From 88feb618dc79481733516a77f285bb6514bb1d17 Mon Sep 17 00:00:00 2001 From: compudj Date: Thu, 29 Jan 2004 01:39:37 +0000 Subject: [PATCH] graphical modules directory names git-svn-id: http://ltt.polymtl.ca/svn@435 04897980-b3bd-0310-b5e0-8ef037075253 --- ltt/branches/poly/configure.in | 6 +- ltt/branches/poly/lttv/modules/README | 6 +- .../poly/lttv/modules/gui/Makefile.am | 2 +- .../CFV-private.h} | 0 .../poly/lttv/modules/gui/controlflow/CFV.c | 173 +++ .../poly/lttv/modules/gui/controlflow/CFV.h | 23 + .../lttv/modules/gui/controlflow/Draw_Item.c | 345 +++++ .../drawitem.h => controlflow/Draw_Item.h} | 0 .../lttv/modules/gui/controlflow/Drawing.c | 640 +++++++++ .../lttv/modules/gui/controlflow/Drawing.h | 96 ++ .../Event_Hooks.c} | 0 .../modules/gui/controlflow/Event_Hooks.h | 84 ++ .../{ControlFlow => controlflow}/Makefile.am | 0 .../modules/gui/controlflow/Process_List.c | 510 +++++++ .../modules/gui/controlflow/Process_List.h | 75 + .../modules/gui/controlflow/cfv-private.h | 28 + .../gui/{ControlFlow => controlflow}/cfv.c | 0 .../gui/{ControlFlow => controlflow}/cfv.h | 0 .../{ControlFlow => controlflow}/drawing.c | 0 .../{ControlFlow => controlflow}/drawing.h | 0 .../{ControlFlow => controlflow}/drawitem.c | 0 .../lttv/modules/gui/controlflow/drawitem.h | 283 ++++ .../lttv/modules/gui/controlflow/eventhooks.c | 1205 +++++++++++++++++ .../{ControlFlow => controlflow}/eventhooks.h | 0 .../gui/{ControlFlow => controlflow}/module.c | 0 .../processlist.c | 0 .../processlist.h | 0 .../gui/{ControlFlow => controlflow}/test.c | 0 .../Makefile.am | 0 .../gtkrbtree.h | 0 .../gtktreeprivate.h | 0 .../guiEvents.c | 0 .../{Statistics => statistics}/Makefile.am | 0 .../{Statistics => statistics}/guiStatistic.c | 0 34 files changed, 3469 insertions(+), 7 deletions(-) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow/cfv-private.h => controlflow/CFV-private.h} (100%) create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/CFV.c create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/CFV.h create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/Draw_Item.c rename ltt/branches/poly/lttv/modules/gui/{ControlFlow/drawitem.h => controlflow/Draw_Item.h} (100%) create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.c create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.h rename ltt/branches/poly/lttv/modules/gui/{ControlFlow/eventhooks.c => controlflow/Event_Hooks.c} (100%) create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/Event_Hooks.h rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/Makefile.am (100%) create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.c create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.h create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/cfv-private.h rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/cfv.c (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/cfv.h (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/drawing.c (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/drawing.h (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/drawitem.c (100%) create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h create mode 100644 ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/eventhooks.h (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/module.c (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/processlist.c (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/processlist.h (100%) rename ltt/branches/poly/lttv/modules/gui/{ControlFlow => controlflow}/test.c (100%) rename ltt/branches/poly/lttv/modules/gui/{DetailedEvents => detailedevents}/Makefile.am (100%) rename ltt/branches/poly/lttv/modules/gui/{DetailedEvents => detailedevents}/gtkrbtree.h (100%) rename ltt/branches/poly/lttv/modules/gui/{DetailedEvents => detailedevents}/gtktreeprivate.h (100%) rename ltt/branches/poly/lttv/modules/gui/{DetailedEvents => detailedevents}/guiEvents.c (100%) rename ltt/branches/poly/lttv/modules/gui/{Statistics => statistics}/Makefile.am (100%) rename ltt/branches/poly/lttv/modules/gui/{Statistics => statistics}/guiStatistic.c (100%) diff --git a/ltt/branches/poly/configure.in b/ltt/branches/poly/configure.in index 00f2a526..9c9e8dd1 100644 --- a/ltt/branches/poly/configure.in +++ b/ltt/branches/poly/configure.in @@ -84,9 +84,9 @@ AC_CONFIG_FILES([Makefile lttv/modules/gui/main/src/Makefile lttv/modules/gui/main/pixmaps/Makefile lttv/modules/gui/icons/Makefile - lttv/modules/gui/ControlFlow/Makefile - lttv/modules/gui/DetailedEvents/Makefile - lttv/modules/gui/Statistics/Makefile + lttv/modules/gui/controlflow/Makefile + lttv/modules/gui/detailedevents/Makefile + lttv/modules/gui/statistics/Makefile lttd/Makefile ltt/Makefile include/Makefile diff --git a/ltt/branches/poly/lttv/modules/README b/ltt/branches/poly/lttv/modules/README index aef23021..8dce1b7f 100644 --- a/ltt/branches/poly/lttv/modules/README +++ b/ltt/branches/poly/lttv/modules/README @@ -4,12 +4,12 @@ |-----------------| gui/ -Events : Display events for time interval into a list. -ControlFlow : Display the control flow of the trace for time interval +detailedevents : Display events for time interval into a list. +controlflow : Display the control flow of the trace for time interval using gdk and a GtkDrawingArea. Pixmaps for icons are defined with each event inside the event related information. -Statistics : Display statistics computed from the trace. +statistics : Display statistics computed from the trace. |---------------------| |Text Oriented Plugins| diff --git a/ltt/branches/poly/lttv/modules/gui/Makefile.am b/ltt/branches/poly/lttv/modules/gui/Makefile.am index 9e7b8097..bcbf41b8 100644 --- a/ltt/branches/poly/lttv/modules/gui/Makefile.am +++ b/ltt/branches/poly/lttv/modules/gui/Makefile.am @@ -6,5 +6,5 @@ # WARNING : subdirs order is important : mainWin depends on API -SUBDIRS = mainlib main icons ControlFlow DetailedEvents Statistics +SUBDIRS = mainlib main icons controlflow detailedevents statistics diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/cfv-private.h b/ltt/branches/poly/lttv/modules/gui/controlflow/CFV-private.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/cfv-private.h rename to ltt/branches/poly/lttv/modules/gui/controlflow/CFV-private.h diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/CFV.c b/ltt/branches/poly/lttv/modules/gui/controlflow/CFV.c new file mode 100644 index 00000000..ac371adc --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/CFV.c @@ -0,0 +1,173 @@ + +#include +#include +#include + +#include "CFV.h" +#include "Drawing.h" +#include "Process_List.h" +#include "Event_Hooks.h" +#include "CFV-private.h" + + +#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) +#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) + +extern GSList *g_control_flow_data_list; + +/***************************************************************************** + * Control Flow Viewer class implementation * + *****************************************************************************/ +/** + * Control Flow Viewer's constructor + * + * This constructor is given as a parameter to the menuitem and toolbar button + * registration. It creates the drawing widget. + * @param ParentWindow A pointer to the parent window. + * @return The widget created. + */ +ControlFlowData * +guicontrolflow(void) +{ + GtkWidget *process_list_widget, *drawing_widget; + + ControlFlowData* control_flow_data = g_new(ControlFlowData,1) ; + + /* Create the drawing */ + control_flow_data->drawing = drawing_construct(control_flow_data); + + drawing_widget = + drawing_get_widget(control_flow_data->drawing); + + control_flow_data->number_of_process = 0; + + /* Create the Process list */ + control_flow_data->process_list = processlist_construct(); + + process_list_widget = + processlist_get_widget(control_flow_data->process_list); + + //control_flow_data->Inside_HBox_V = gtk_hbox_new(0, 0); + control_flow_data->h_paned = gtk_hpaned_new(); + + gtk_paned_pack1(GTK_PANED(control_flow_data->h_paned), process_list_widget, FALSE, TRUE); + gtk_paned_pack2(GTK_PANED(control_flow_data->h_paned), drawing_widget, TRUE, TRUE); + + control_flow_data->v_adjust = + GTK_ADJUSTMENT(gtk_adjustment_new( 0.0, /* Value */ + 0.0, /* Lower */ + 0.0, /* Upper */ + 0.0, /* Step inc. */ + 0.0, /* Page inc. */ + 0.0)); /* page size */ + + control_flow_data->scrolled_window = + gtk_scrolled_window_new (NULL, + control_flow_data->v_adjust); + + gtk_scrolled_window_set_policy( + GTK_SCROLLED_WINDOW(control_flow_data->scrolled_window) , + GTK_POLICY_NEVER, + GTK_POLICY_AUTOMATIC); + + gtk_scrolled_window_add_with_viewport( + GTK_SCROLLED_WINDOW(control_flow_data->scrolled_window), + control_flow_data->h_paned); + + /* Set the size of the drawing area */ + //drawing_Resize(drawing, h, w); + + /* Get trace statistics */ + //control_flow_data->Trace_Statistics = get_trace_statistics(Trace); + + + gtk_widget_show(drawing_widget); + gtk_widget_show(process_list_widget); + gtk_widget_show(control_flow_data->h_paned); + gtk_widget_show(control_flow_data->scrolled_window); + + g_object_set_data_full( + G_OBJECT(control_flow_data->scrolled_window), + "control_flow_data", + control_flow_data, + (GDestroyNotify)guicontrolflow_destructor); + + g_object_set_data( + G_OBJECT(drawing_widget), + "control_flow_data", + control_flow_data); + + g_control_flow_data_list = g_slist_append( + g_control_flow_data_list, + control_flow_data); + + //WARNING : The widget must be + //inserted in the main window before the drawing area + //can be configured (and this must happend bedore sending + //data) + + return control_flow_data; + +} + +/* Destroys widget also */ +void +guicontrolflow_destructor_full(ControlFlowData *control_flow_data) +{ + g_info("CFV.c : guicontrolflow_destructor_full, %p", control_flow_data); + /* May already have been done by GTK window closing */ + if(GTK_IS_WIDGET(control_flow_data->scrolled_window)) + gtk_widget_destroy(control_flow_data->scrolled_window); + //control_flow_data->mw = NULL; + //FIXME guicontrolflow_destructor(control_flow_data); +} + +/* When this destructor is called, the widgets are already disconnected */ +void +guicontrolflow_destructor(ControlFlowData *control_flow_data) +{ + guint index; + + g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data); + g_info("%p, %p, %p", update_time_window_hook, control_flow_data, control_flow_data->mw); + if(GTK_IS_WIDGET(control_flow_data->scrolled_window)) + g_info("widget still exists"); + + /* Process List is removed with it's widget */ + //ProcessList_destroy(control_flow_data->process_list); + if(control_flow_data->mw != NULL) + { + unreg_update_time_window(update_time_window_hook, + control_flow_data, + control_flow_data->mw); + + unreg_update_current_time(update_current_time_hook, + control_flow_data, + control_flow_data->mw); + } + g_info("CFV.c : guicontrolflow_destructor, %p", control_flow_data); + g_slist_remove(g_control_flow_data_list,control_flow_data); + g_free(control_flow_data); +} + +GtkWidget *guicontrolflow_get_widget(ControlFlowData *control_flow_data) +{ + return control_flow_data->scrolled_window ; +} + +ProcessList *guicontrolflow_get_process_list + (ControlFlowData *control_flow_data) +{ + return control_flow_data->process_list ; +} + +TimeWindow *guicontrolflow_get_time_window(ControlFlowData *control_flow_data) +{ + return &control_flow_data->time_window; +} +LttTime *guicontrolflow_get_current_time(ControlFlowData *control_flow_data) +{ + return &control_flow_data->current_time; +} + + diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/CFV.h b/ltt/branches/poly/lttv/modules/gui/controlflow/CFV.h new file mode 100644 index 00000000..208cbf7e --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/CFV.h @@ -0,0 +1,23 @@ +#ifndef _CFV_H +#define _CFV_H + +#include +#include +#include +#include "Process_List.h" + +typedef struct _ControlFlowData ControlFlowData; + +/* Control Flow Data constructor */ +ControlFlowData *guicontrolflow(void); +void +guicontrolflow_destructor_full(ControlFlowData *control_flow_data); +void +guicontrolflow_destructor(ControlFlowData *control_flow_data); +GtkWidget *guicontrolflow_get_widget(ControlFlowData *control_flow_data); +ProcessList *guicontrolflow_get_process_list(ControlFlowData *control_flow_data); +TimeWindow *guicontrolflow_get_time_window(ControlFlowData *control_flow_data); +LttTime *guicontrolflow_get_current_time(ControlFlowData *control_flow_data); + + +#endif // _CFV_H diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/Draw_Item.c b/ltt/branches/poly/lttv/modules/gui/controlflow/Draw_Item.c new file mode 100644 index 00000000..7c929c82 --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/Draw_Item.c @@ -0,0 +1,345 @@ +/****************************************************************************** + * Draw_Item.c + * + * This file contains methods responsible for drawing a generic type of data + * in a drawable. Doing this generically will permit user defined drawing + * behavior in a later time. + * + * This file provides an API which is meant to be reusable for all viewers that + * need to show information in line, icon, text, background or point form in + * a drawable area having time for x axis. The y axis, in the control flow + * viewer case, is corresponding to the different processes, but it can be + * reused integrally for cpu, and eventually locks, buffers, network + * interfaces... What will differ between the viewers is the precise + * information which interests us. We may think that the most useful + * information for control flow are some specific events, like schedule + * change, and processes'states. It may differ for a cpu viewer : the + * interesting information could be more the execution mode of each cpu. + * This API in meant to make viewer's writers life easier : it will become + * a simple choice of icons and line types for the precise information + * the viewer has to provide (agremented with keeping supplementary records + * and modifying slightly the DrawContext to suit the needs.) + * + * We keep each data type in attributes, keys to specific information + * being formed from the GQuark corresponding to the information received. + * (facilities / facility_name / events / eventname.) + * (cpus/cpu_name, process_states/ps_name, + * execution_modes/em_name, execution_submodes/es_name). + * The goal is then to provide a generic way to print information on the + * screen for all this different information. + * + * Information can be printed as + * + * - text (text + color + size + position (over or under line) + * - icon (icon filename, corresponding to a loaded icon, accessible through + * a GQuark. Icons are loaded statically at the guiControlFlow level during + * module initialization and can be added on the fly if not present in the + * GQuark.) The habitual place for xpm icons is in + * ${prefix}/share/LinuxTraceToolkit.) + position (over or under line) + * - line (color, width, style) + * - Arc (big points) (color, size) + * - background color (color) + * + * An item is a leaf of the attributes tree. It is, in that case, including + * all kind of events categories we can have. It then associates each category + * with one or more actions (drawing something) or nothing. + * + * Each item has an array of hooks (hook list). Each hook represents an + * operation to perform. We seek the array each time we want to + * draw an item. We execute each operation in order. An operation type + * is associated with each hook to permit user listing and modification + * of these operations. The operation type is also used to find the + * corresponding priority for the sorting. Operation type and priorities + * are enum and a static int table. + * + * The array has to be sorted by priority each time we add a task in it. + * A priority is associated with each operation type. It permits + * to perform background color selection before line or text drawing. We also + * draw lines before text, so the text appears over the lines. + * + * Executing all the arrays of operations for a specific event (which + * implies information for state, event, cpu, execution mode and submode) + * has to be done in a same DrawContext. The goal there is to keep the offset + * of the text and icons over and under the middle line, so a specific + * event could be printed as ( R Si 0 for running, scheduled in, cpu 0 ), + * text being easy to replace with icons. The DrawContext is passed as + * call_data for the operation hooks. + * + * We use the lttv global attributes to keep track of the loaded icons. + * If we need an icon, we look for it in the icons / icon name pathname. + * If found, we use the pointer to it. If not, we load the pixmap in + * memory and set the pointer to the GdkPixmap in the attributes. The + * structure pointed to contains the pixmap and the mask bitmap. + * + * Author : Mathieu Desnoyers, October 2003 + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "Draw_Item.h" + + +#define MAX_PATH_LEN 256 + +/* drawing hook functions */ +gboolean draw_text( void *hook_data, void *call_data) +{ + PropertiesText *Properties = (PropertiesText*)hook_data; + DrawContext *Draw_Context = (DrawContext*)call_data; + + PangoContext *context; + PangoLayout *layout; + PangoAttribute *attribute; + PangoFontDescription *FontDesc;// = pango_font_description_new(); + gint Font_Size; + PangoRectangle ink_rect; + + layout = Draw_Context->pango_layout; + + context = pango_layout_get_context(layout); + FontDesc = pango_context_get_font_description(context); + + pango_font_description_set_size(FontDesc, Properties->size*PANGO_SCALE); + pango_layout_context_changed(layout); + + pango_layout_set_text(layout, Properties->text, -1); + pango_layout_get_pixel_extents(layout, &ink_rect, NULL); + switch(Properties->position) { + case OVER: + gdk_draw_layout_with_colors(Draw_Context->drawable, + Draw_Context->gc, + Draw_Context->current->modify_over->x, + Draw_Context->current->modify_over->y, + layout, Properties->foreground, Properties->background); + Draw_Context->current->modify_over->x += ink_rect.width; + + break; + case MIDDLE: + gdk_draw_layout_with_colors(Draw_Context->drawable, + Draw_Context->gc, + Draw_Context->current->modify_middle->x, + Draw_Context->current->modify_middle->y, + layout, Properties->foreground, Properties->background); + Draw_Context->current->modify_middle->x += ink_rect.width; + break; + case UNDER: + gdk_draw_layout_with_colors(Draw_Context->drawable, + Draw_Context->gc, + Draw_Context->current->modify_under->x, + Draw_Context->current->modify_under->y, + layout, Properties->foreground, Properties->background); + Draw_Context->current->modify_under->x += ink_rect.width; + break; + } + + return 0; +} + + +/* To speed up the process, search in already loaded icons list first. Only + * load it if not present. + */ +gboolean draw_icon( void *hook_data, void *call_data) +{ + PropertiesIcon *Properties = (PropertiesIcon*)hook_data; + DrawContext *Draw_Context = (DrawContext*)call_data; + + LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes()); + LttvAttributeValue value; + gchar icon_name[MAX_PATH_LEN] = "icons/"; + IconStruct *icon_info; + + strcat(icon_name, Properties->icon_name); + + g_assert(lttv_iattribute_find_by_path(attributes, icon_name, + LTTV_POINTER, &value)); + if(*(value.v_pointer) == NULL) + { + *(value.v_pointer) = icon_info = g_new(IconStruct,1); + + icon_info->pixmap = gdk_pixmap_create_from_xpm(Draw_Context->drawable, + &icon_info->mask, NULL, Properties->icon_name); + } + else + { + icon_info = *(value.v_pointer); + } + + gdk_gc_set_clip_mask(Draw_Context->gc, icon_info->mask); + + switch(Properties->position) { + case OVER: + gdk_gc_set_clip_origin( + Draw_Context->gc, + Draw_Context->current->modify_over->x, + Draw_Context->current->modify_over->y); + gdk_draw_drawable(Draw_Context->drawable, + Draw_Context->gc, + icon_info->pixmap, + 0, 0, + Draw_Context->current->modify_over->x, + Draw_Context->current->modify_over->y, + Properties->width, Properties->height); + + Draw_Context->current->modify_over->x += Properties->width; + + break; + case MIDDLE: + gdk_gc_set_clip_origin( + Draw_Context->gc, + Draw_Context->current->modify_middle->x, + Draw_Context->current->modify_middle->y); + gdk_draw_drawable(Draw_Context->drawable, + Draw_Context->gc, + icon_info->pixmap, + 0, 0, + Draw_Context->current->modify_middle->x, + Draw_Context->current->modify_middle->y, + Properties->width, Properties->height); + + Draw_Context->current->modify_middle->x += Properties->width; + break; + case UNDER: + gdk_gc_set_clip_origin( + Draw_Context->gc, + Draw_Context->current->modify_under->x, + Draw_Context->current->modify_under->y); + gdk_draw_drawable(Draw_Context->drawable, + Draw_Context->gc, + icon_info->pixmap, + 0, 0, + Draw_Context->current->modify_under->x, + Draw_Context->current->modify_under->y, + Properties->width, Properties->height); + + Draw_Context->current->modify_under->x += Properties->width; + break; + } + + gdk_gc_set_clip_origin(Draw_Context->gc, 0, 0); + gdk_gc_set_clip_mask(Draw_Context->gc, NULL); + + return 0; +} + +gboolean draw_line( void *hook_data, void *call_data) +{ + PropertiesLine *Properties = (PropertiesLine*)hook_data; + DrawContext *Draw_Context = (DrawContext*)call_data; + //GdkGC *gc = gdk_gc_new(Draw_Context->drawable); + + //gdk_gc_set_foreground(Draw_Context->gc, Properties->color); + gdk_gc_set_rgb_fg_color(Draw_Context->gc, Properties->color); + //gdk_gc_set_foreground(gc, Properties->color); + gdk_gc_set_line_attributes( Draw_Context->gc, + Properties->line_width, + Properties->style, + GDK_CAP_BUTT, + GDK_JOIN_MITER); + + switch(Properties->position) { + case OVER: + drawing_draw_line( + NULL, Draw_Context->drawable, + Draw_Context->previous->over->x, + Draw_Context->previous->over->y, + Draw_Context->current->over->x, + Draw_Context->current->over->y, + Draw_Context->gc); + break; + case MIDDLE: + drawing_draw_line( + NULL, Draw_Context->drawable, + Draw_Context->previous->middle->x, + Draw_Context->previous->middle->y, + Draw_Context->current->middle->x, + Draw_Context->current->middle->y, + Draw_Context->gc); + break; + case UNDER: + drawing_draw_line( + NULL, Draw_Context->drawable, + Draw_Context->previous->under->x, + Draw_Context->previous->under->y, + Draw_Context->current->under->x, + Draw_Context->current->under->y, + Draw_Context->gc); + + break; + } + + //gdk_gc_unref(gc); + + return 0; +} + +gboolean draw_arc( void *hook_data, void *call_data) +{ + PropertiesArc *Properties = (PropertiesArc*)hook_data; + DrawContext *Draw_Context = (DrawContext*)call_data; + + //gdk_gc_set_foreground(Draw_Context->gc, Properties->color); + gdk_gc_set_rgb_fg_color(Draw_Context->gc, Properties->color); + + switch(Properties->position) { + case OVER: + gdk_draw_arc(Draw_Context->drawable, Draw_Context->gc, + Properties->filled, + Draw_Context->current->modify_over->x, + Draw_Context->current->modify_over->y, + Properties->size, Properties->size, 0, 360*64); + Draw_Context->current->modify_over->x += Properties->size; + break; + case MIDDLE: + gdk_draw_arc(Draw_Context->drawable, Draw_Context->gc, + Properties->filled, + Draw_Context->current->modify_middle->x, + Draw_Context->current->modify_middle->y, + Properties->size, Properties->size, 0, 360*64); + Draw_Context->current->modify_middle->x += Properties->size; + + break; + case UNDER: + gdk_draw_arc(Draw_Context->drawable, Draw_Context->gc, + Properties->filled, + Draw_Context->current->modify_under->x, + Draw_Context->current->modify_under->y, + Properties->size, Properties->size, 0, 360*64); + Draw_Context->current->modify_under->x += Properties->size; + + break; + } + + + return 0; +} + +gboolean draw_bg( void *hook_data, void *call_data) +{ + PropertiesBG *Properties = (PropertiesBG*)hook_data; + DrawContext *Draw_Context = (DrawContext*)call_data; + + //gdk_gc_set_foreground(Draw_Context->gc, Properties->color); + gdk_gc_set_rgb_fg_color(Draw_Context->gc, Properties->color); + + + gdk_draw_rectangle(Draw_Context->drawable, Draw_Context->gc, + TRUE, + Draw_Context->previous->over->x, + Draw_Context->previous->over->y, + Draw_Context->current->over->x - Draw_Context->previous->over->x, + Draw_Context->previous->under->y); + + return 0; +} + + diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/drawitem.h b/ltt/branches/poly/lttv/modules/gui/controlflow/Draw_Item.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/drawitem.h rename to ltt/branches/poly/lttv/modules/gui/controlflow/Draw_Item.h diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.c b/ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.c new file mode 100644 index 00000000..85d2efcb --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.c @@ -0,0 +1,640 @@ + +#include +#include + +#include +#include +#include + +#include "Drawing.h" +#include "CFV.h" +#include "CFV-private.h" +#include "Event_Hooks.h" + +#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) +#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) + +/***************************************************************************** + * drawing functions * + *****************************************************************************/ + +//FIXME Colors will need to be dynamic. Graphic context part not done so far. +typedef enum +{ + RED, + GREEN, + BLUE, + WHITE, + BLACK + +} ControlFlowColors; + +/* Vector of unallocated colors */ +static GdkColor CF_Colors [] = +{ + { 0, 0xffff, 0x0000, 0x0000 }, // RED + { 0, 0x0000, 0xffff, 0x0000 }, // GREEN + { 0, 0x0000, 0x0000, 0xffff }, // BLUE + { 0, 0xffff, 0xffff, 0xffff }, // WHITE + { 0, 0x0000, 0x0000, 0x0000 } // BLACK +}; + + +/* Function responsible for updating the exposed area. + * It must call processTrace() to ask for this update. + * Note : this function cannot clear the background, because it may + * erase drawing already present (SAFETY). + */ +void drawing_data_request(Drawing_t *drawing, + GdkPixmap **pixmap, + gint x, gint y, + gint width, + gint height) +{ + if(width < 0) return ; + if(height < 0) return ; + ControlFlowData *control_flow_data = + (ControlFlowData*)g_object_get_data( + G_OBJECT( + drawing->drawing_area), + "control_flow_data"); + + LttTime start, end; + LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, + control_flow_data->time_window.start_time); + + g_critical("req : window_end : %u, %u", window_end.tv_sec, + window_end.tv_nsec); + + g_critical("req : time width : %u, %u", control_flow_data->time_window.time_width.tv_sec, + control_flow_data->time_window.time_width.tv_nsec); + + g_critical("x is : %i, x+width is : %i", x, x+width); + + convert_pixels_to_time(drawing->drawing_area->allocation.width, x, + &control_flow_data->time_window.start_time, + &window_end, + &start); + + convert_pixels_to_time(drawing->drawing_area->allocation.width, x + width, + &control_flow_data->time_window.start_time, + &window_end, + &end); + + LttvTracesetContext * tsc = + get_traceset_context(control_flow_data->mw); + + //send_test_process( + //guicontrolflow_get_process_list(drawing->control_flow_data), + //drawing); + //send_test_drawing( + //guicontrolflow_get_process_list(drawing->control_flow_data), + //drawing, *pixmap, x, y, width, height); + + // Let's call processTrace() !! + EventRequest event_request; // Variable freed at the end of the function. + event_request.control_flow_data = control_flow_data; + event_request.time_begin = start; + event_request.time_end = end; + event_request.x_begin = x; + event_request.x_end = x+width; + + g_critical("req : start : %u, %u", event_request.time_begin.tv_sec, + event_request.time_begin.tv_nsec); + + g_critical("req : end : %u, %u", event_request.time_end.tv_sec, + event_request.time_end.tv_nsec); + + LttvHooks *event = lttv_hooks_new(); + LttvHooks *after_event = lttv_hooks_new(); + LttvHooks *after_traceset = lttv_hooks_new(); + lttv_hooks_add(after_traceset, after_data_request, &event_request); + lttv_hooks_add(event, draw_event_hook, &event_request); + //Modified by xiangxiu: state update hooks are added by the main window + //state_add_event_hooks_api(control_flow_data->mw); + lttv_hooks_add(after_event, draw_after_hook, &event_request); + + lttv_process_traceset_seek_time(tsc, start); + // FIXME : would like to place the after_traceset hook after the traceset, + // but the traceset context state is not valid anymore. + lttv_traceset_context_add_hooks(tsc, + // NULL, after_traceset, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, + NULL, after_traceset, NULL, event, after_event); + lttv_process_traceset(tsc, end, G_MAXULONG); + //after_data_request((void*)&event_request,(void*)tsc); + lttv_traceset_context_remove_hooks(tsc, + //NULL, after_traceset, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, + NULL, after_traceset, NULL, event, after_event); + //Modified by xiangxiu: state update hooks are removed by the main window + //state_remove_event_hooks_api(control_flow_data->mw); + + lttv_hooks_destroy(after_traceset); + lttv_hooks_destroy(event); + lttv_hooks_destroy(after_event); + + +} + +/* Callbacks */ + + +/* Create a new backing pixmap of the appropriate size */ +/* As the scaling will always change, it's of no use to copy old + * pixmap. + */ +static gboolean +configure_event( GtkWidget *widget, GdkEventConfigure *event, + gpointer user_data) +{ + Drawing_t *drawing = (Drawing_t*)user_data; + + + /* First, get the new time interval of the main window */ + /* we assume (see documentation) that the main window + * has updated the time interval before this configure gets + * executed. + */ + get_time_window(drawing->control_flow_data->mw, + &drawing->control_flow_data->time_window); + + /* New pixmap, size of the configure event */ + //GdkPixmap *pixmap = gdk_pixmap_new(widget->window, + // widget->allocation.width + SAFETY, + // widget->allocation.height + SAFETY, + // -1); + + g_critical("drawing configure event"); + g_critical("New draw size : %i by %i",widget->allocation.width, widget->allocation.height); + + + if (drawing->pixmap) + gdk_pixmap_unref(drawing->pixmap); + + /* If no old pixmap present */ + //if(drawing->pixmap == NULL) + { + drawing->pixmap = gdk_pixmap_new( + widget->window, + widget->allocation.width + SAFETY, + widget->allocation.height + SAFETY, + //ProcessList_get_height + // (GuiControlFlow_get_process_list(drawing->control_flow_data)), + -1); + drawing->width = widget->allocation.width; + drawing->height = widget->allocation.height; + + + // Clear the image + gdk_draw_rectangle (drawing->pixmap, + widget->style->white_gc, + TRUE, + 0, 0, + widget->allocation.width+SAFETY, + widget->allocation.height+SAFETY); + + //g_info("init data request"); + + + /* Initial data request */ + // Do not need to ask for data of 1 pixel : not synchronized with + // main window time at this moment. + drawing_data_request(drawing, &drawing->pixmap, 0, 0, + widget->allocation.width, + widget->allocation.height); + + drawing->width = widget->allocation.width; + drawing->height = widget->allocation.height; + + return TRUE; + + + + } +#ifdef NOTUSE +// /* Draw empty background */ +// gdk_draw_rectangle (pixmap, +// widget->style->black_gc, +// TRUE, +// 0, 0, +// widget->allocation.width, +// widget->allocation.height); + + /* Copy old data to new pixmap */ + gdk_draw_drawable (pixmap, + widget->style->white_gc, + drawing->pixmap, + 0, 0, + 0, 0, + -1, -1); + + if (drawing->pixmap) + gdk_pixmap_unref(drawing->pixmap); + + drawing->pixmap = pixmap; + + // Clear the bottom part of the image (SAFETY) + gdk_draw_rectangle (pixmap, + widget->style->white_gc, + TRUE, + 0, drawing->height+SAFETY, + drawing->width+SAFETY, // do not overlap + (widget->allocation.height) - drawing->height); + + // Clear the right part of the image (SAFETY) + gdk_draw_rectangle (pixmap, + widget->style->white_gc, + TRUE, + drawing->width+SAFETY, 0, + (widget->allocation.width) - drawing->width, // do not overlap + drawing->height+SAFETY); + + /* Clear the backgound for data request, but not SAFETY */ + gdk_draw_rectangle (pixmap, + drawing->drawing_area->style->white_gc, + TRUE, + drawing->width + SAFETY, 0, + widget->allocation.width - drawing->width, // do not overlap + widget->allocation.height+SAFETY); + + /* Request data for missing space */ + g_info("missing data request"); + drawing_data_request(drawing, &pixmap, drawing->width, 0, + widget->allocation.width - drawing->width, + widget->allocation.height); + + drawing->width = widget->allocation.width; + drawing->height = widget->allocation.height; + + return TRUE; +#endif //NOTUSE +} + + +/* Redraw the screen from the backing pixmap */ +static gboolean +expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) +{ + Drawing_t *drawing = (Drawing_t*)user_data; + ControlFlowData *control_flow_data = + (ControlFlowData*)g_object_get_data( + G_OBJECT(widget), + "control_flow_data"); + + g_critical("drawing expose event"); + + guint x=0; + LttTime* current_time = + guicontrolflow_get_current_time(control_flow_data); + + LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, + control_flow_data->time_window.start_time); + + convert_time_to_pixels( + control_flow_data->time_window.start_time, + window_end, + *current_time, + widget->allocation.width, + &x); + + gdk_draw_pixmap(widget->window, + widget->style->fg_gc[GTK_WIDGET_STATE (widget)], + drawing->pixmap, + event->area.x, event->area.y, + event->area.x, event->area.y, + event->area.width, event->area.height); + + if(x >= event->area.x && x <= event->area.x+event->area.width) + { + GdkGC *gc = gdk_gc_new(control_flow_data->drawing->pixmap); + gdk_gc_copy(gc, widget->style->black_gc); + + drawing_draw_line(NULL, widget->window, + x, event->area.y, + x, event->area.y+event->area.height, + gc); + gdk_gc_unref(gc); + } + return FALSE; +} + +/* mouse click */ +static gboolean +button_press_event( GtkWidget *widget, GdkEventButton *event, gpointer user_data ) +{ + ControlFlowData *control_flow_data = + (ControlFlowData*)g_object_get_data( + G_OBJECT(widget), + "control_flow_data"); + Drawing_t *drawing = control_flow_data->drawing; + + + g_critical("click"); + if(event->button == 1) + { + LttTime time; + + LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, + control_flow_data->time_window.start_time); + + + /* left mouse button click */ + g_critical("x click is : %f", event->x); + + convert_pixels_to_time(widget->allocation.width, (guint)event->x, + &control_flow_data->time_window.start_time, + &window_end, + &time); + + set_current_time(control_flow_data->mw, &time); + + } + + return FALSE; +} + + + + +Drawing_t *drawing_construct(ControlFlowData *control_flow_data) +{ + Drawing_t *drawing = g_new(Drawing_t, 1); + + drawing->drawing_area = gtk_drawing_area_new (); + drawing->control_flow_data = control_flow_data; + + drawing->pango_layout = + gtk_widget_create_pango_layout(drawing->drawing_area, NULL); + + //gtk_widget_set_size_request(drawing->drawing_area->window, 50, 50); + g_object_set_data_full( + G_OBJECT(drawing->drawing_area), + "Link_drawing_Data", + drawing, + (GDestroyNotify)drawing_destroy); + + //gtk_widget_modify_bg( drawing->drawing_area, + // GTK_STATE_NORMAL, + // &CF_Colors[BLACK]); + + //gdk_window_get_geometry(drawing->drawing_area->window, + // NULL, NULL, + // &(drawing->width), + // &(drawing->height), + // -1); + + //drawing->pixmap = gdk_pixmap_new( + // drawing->drawing_area->window, + // drawing->width, + // drawing->height, + // drawing->depth); + + drawing->pixmap = NULL; + +// drawing->pixmap = gdk_pixmap_new(drawing->drawing_area->window, +// drawing->drawing_area->allocation.width, +// drawing->drawing_area->allocation.height, +// -1); + + gtk_widget_add_events(drawing->drawing_area, GDK_BUTTON_PRESS_MASK); + + g_signal_connect (G_OBJECT(drawing->drawing_area), + "configure_event", + G_CALLBACK (configure_event), + (gpointer)drawing); + + g_signal_connect (G_OBJECT(drawing->drawing_area), + "expose_event", + G_CALLBACK (expose_event), + (gpointer)drawing); + + g_signal_connect (G_OBJECT(drawing->drawing_area), + "button-press-event", + G_CALLBACK (button_press_event), + (gpointer)drawing); + + + return drawing; +} + +void drawing_destroy(Drawing_t *drawing) +{ + + // Do not unref here, Drawing_t destroyed by it's widget. + //g_object_unref( G_OBJECT(drawing->drawing_area)); + + g_free(drawing->pango_layout); + g_free(drawing); +} + +GtkWidget *drawing_get_widget(Drawing_t *drawing) +{ + return drawing->drawing_area; +} + +/* convert_pixels_to_time + * + * Convert from window pixel and time interval to an absolute time. + */ +void convert_pixels_to_time( + gint width, + guint x, + LttTime *window_time_begin, + LttTime *window_time_end, + LttTime *time) +{ + LttTime window_time_interval; + + window_time_interval = ltt_time_sub(*window_time_end, + *window_time_begin); + *time = ltt_time_mul(window_time_interval, (x/(float)width)); + *time = ltt_time_add(*window_time_begin, *time); +} + + + +void convert_time_to_pixels( + LttTime window_time_begin, + LttTime window_time_end, + LttTime time, + int width, + guint *x) +{ + LttTime window_time_interval; + float interval_float, time_float; + + window_time_interval = ltt_time_sub(window_time_end,window_time_begin); + + time = ltt_time_sub(time, window_time_begin); + + interval_float = ltt_time_to_double(window_time_interval); + time_float = ltt_time_to_double(time); + + *x = (guint)(time_float/interval_float * width); + +} + +void drawing_refresh ( Drawing_t *drawing, + guint x, guint y, + guint width, guint height) +{ + g_info("Drawing.c : drawing_refresh %u, %u, %u, %u", x, y, width, height); + GdkRectangle update_rect; + + gdk_draw_drawable( + drawing->drawing_area->window, + drawing->drawing_area-> + style->fg_gc[GTK_WIDGET_STATE (drawing->drawing_area)], + GDK_DRAWABLE(drawing->pixmap), + x, y, + x, y, + width, height); + + update_rect.x = 0 ; + update_rect.y = 0 ; + update_rect.width = drawing->width; + update_rect.height = drawing->height ; + gtk_widget_draw( drawing->drawing_area, &update_rect); + +} + + +void drawing_draw_line( Drawing_t *drawing, + GdkPixmap *pixmap, + guint x1, guint y1, + guint x2, guint y2, + GdkGC *GC) +{ + gdk_draw_line (pixmap, + GC, + x1, y1, x2, y2); +} + + + + +void drawing_resize(Drawing_t *drawing, guint h, guint w) +{ + drawing->height = h ; + drawing->width = w ; + + gtk_widget_set_size_request ( drawing->drawing_area, + drawing->width, + drawing->height); + + +} + + +/* Insert a square corresponding to a new process in the list */ +/* Applies to whole drawing->width */ +void drawing_insert_square(Drawing_t *drawing, + guint y, + guint height) +{ + //GdkRectangle update_rect; + + /* Allocate a new pixmap with new height */ + GdkPixmap *pixmap = gdk_pixmap_new(drawing->drawing_area->window, + drawing->width + SAFETY, + drawing->height + height + SAFETY, + -1); + + /* Copy the high region */ + gdk_draw_drawable (pixmap, + drawing->drawing_area->style->black_gc, + drawing->pixmap, + 0, 0, + 0, 0, + drawing->width + SAFETY, y); + + + + + /* add an empty square */ + gdk_draw_rectangle (pixmap, + drawing->drawing_area->style->white_gc, + TRUE, + 0, y, + drawing->width + SAFETY, // do not overlap + height); + + + + /* copy the bottom of the region */ + gdk_draw_drawable (pixmap, + drawing->drawing_area->style->black_gc, + drawing->pixmap, + 0, y, + 0, y + height, + drawing->width+SAFETY, drawing->height - y + SAFETY); + + + + + if (drawing->pixmap) + gdk_pixmap_unref(drawing->pixmap); + + drawing->pixmap = pixmap; + + drawing->height+=height; + + /* Rectangle to update, from new drawing dimensions */ + //update_rect.x = 0 ; + //update_rect.y = y ; + //update_rect.width = drawing->width; + //update_rect.height = drawing->height - y ; + //gtk_widget_draw( drawing->drawing_area, &update_rect); +} + + +/* Remove a square corresponding to a removed process in the list */ +void drawing_remove_square(Drawing_t *drawing, + guint y, + guint height) +{ + //GdkRectangle update_rect; + + /* Allocate a new pixmap with new height */ + GdkPixmap *pixmap = gdk_pixmap_new( + drawing->drawing_area->window, + drawing->width + SAFETY, + drawing->height - height + SAFETY, + -1); + + /* Copy the high region */ + gdk_draw_drawable (pixmap, + drawing->drawing_area->style->black_gc, + drawing->pixmap, + 0, 0, + 0, 0, + drawing->width + SAFETY, y); + + + + /* Copy up the bottom of the region */ + gdk_draw_drawable (pixmap, + drawing->drawing_area->style->black_gc, + drawing->pixmap, + 0, y + height, + 0, y, + drawing->width, drawing->height - y - height + SAFETY); + + + if (drawing->pixmap) + gdk_pixmap_unref(drawing->pixmap); + + drawing->pixmap = pixmap; + + drawing->height-=height; + + /* Rectangle to update, from new drawing dimensions */ + //update_rect.x = 0 ; + //update_rect.y = y ; + //update_rect.width = drawing->width; + //update_rect.height = drawing->height - y ; + //gtk_widget_draw( drawing->drawing_area, &update_rect); +} + + diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.h b/ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.h new file mode 100644 index 00000000..d4b6afd6 --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/Drawing.h @@ -0,0 +1,96 @@ +#ifndef _DRAWING_H +#define _DRAWING_H + +#include +#include +#include +#include +#include "CFV.h" +#include "Draw_Item.h" + + +#define SAFETY 50 // safety pixels at right and bottom of pixmap buffer + +/* This part of the viewer does : + * Draw horizontal lines, getting graphic context as arg. + * Copy region of the screen into another. + * Modify the boundaries to reflect a scale change. (resize) + * Refresh the physical screen with the pixmap + * A helper function is provided here to convert from time to process + * identifier to pixels and the contrary (will be useful for mouse selection). + * Insert an empty square in the drawing, moving the bottom part. + * + * Note: The last point is exactly why it would not be so easy to add the + * vertical line functionnality as in the original version of LTT. In order + * to do so, we should keep all processes in the list for the duration of + * all the trace instead of dynamically adding and removing them when we + * scroll. Another possibility is to redraw all the visible area when a new + * process is added to the list. The second solution seems more appropriate + * to me. + * + * + * The pixmap used has the width of the physical window, but the height + * of the shown processes. + */ + +typedef struct _Drawing_t Drawing_t; + +struct _Drawing_t { + GtkWidget *drawing_area; + GdkPixmap *pixmap; + ControlFlowData *control_flow_data; + + PangoLayout *pango_layout; + + gint height, width, depth; + +}; + +Drawing_t *drawing_construct(ControlFlowData *control_flow_data); +void drawing_destroy(Drawing_t *drawing); + +GtkWidget *drawing_get_widget(Drawing_t *drawing); + +//void drawing_Refresh ( Drawing_t *drawing, +// guint x, guint y, +// guint width, guint height); + +void drawing_draw_line( Drawing_t *drawing, + GdkPixmap *pixmap, + guint x1, guint y1, + guint x2, guint y2, + GdkGC *GC); + +//void drawing_copy( Drawing_t *drawing, +// guint xsrc, guint ysrc, +// guint xdest, guint ydest, +// guint width, guint height); + +/* Insert a square corresponding to a new process in the list */ +void drawing_insert_square(Drawing_t *drawing, + guint y, + guint height); + +/* Remove a square corresponding to a removed process in the list */ +void drawing_remove_square(Drawing_t *drawing, + guint y, + guint height); + + +//void drawing_Resize(Drawing_t *drawing, guint h, guint w); + +void convert_pixels_to_time( + gint width, + guint x, + LttTime *window_time_begin, + LttTime *window_time_end, + LttTime *time); + +void convert_time_to_pixels( + LttTime window_time_begin, + LttTime window_time_end, + LttTime time, + gint width, + guint *x); + +#endif // _DRAWING_H diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/eventhooks.c b/ltt/branches/poly/lttv/modules/gui/controlflow/Event_Hooks.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/eventhooks.c rename to ltt/branches/poly/lttv/modules/gui/controlflow/Event_Hooks.c diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/Event_Hooks.h b/ltt/branches/poly/lttv/modules/gui/controlflow/Event_Hooks.h new file mode 100644 index 00000000..66170d3c --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/Event_Hooks.h @@ -0,0 +1,84 @@ +/* Event_hooks.c defines the hooks that are given to processTrace as parameter. + * These hooks call the drawing API to draw the information on the screen, + * using information from Context, but mostly state (running, waiting...). + */ + + +#ifndef _EVENT_HOOKS_H +#define _EVENT_HOOKS_H + +#include +#include +#include +#include "Process_List.h" +#include "Drawing.h" +#include "CFV.h" + + +/* Structure used to store and use information relative to one events refresh + * request. Typically filled in by the expose event callback, then passed to the + * library call, then used by the drawing hooks. Then, once all the events are + * sent, it is freed by the hook called after the reading. + */ +typedef struct _EventRequest +{ + ControlFlowData *control_flow_data; + LttTime time_begin, time_end; + gint x_begin, x_end; + /* Fill the Events_Context during the initial expose, before calling for + * events. + */ + //GArray Events_Context; //FIXME +} EventRequest ; + + + + + +void send_test_data(ProcessList *process_list, Drawing_t *drawing); + +GtkWidget *h_guicontrolflow(MainWindow *mw, LttvTracesetSelector * s, char * key); + +int event_selected_hook(void *hook_data, void *call_data); + +/* Hook called before drawing. Gets the initial context at the beginning of the + * drawing interval and copy it to the context in event_request. + */ +int draw_before_hook(void *hook_data, void *call_data); + +/* + * The draw event hook is called by the reading API to have a + * particular event drawn on the screen. + * @param hook_data ControlFlowData structure of the viewer. + * @param call_data Event context. + * + * This function basically draw lines and icons. Two types of lines are drawn : + * one small (3 pixels?) representing the state of the process and the second + * type is thicker (10 pixels?) representing on which CPU a process is running + * (and this only in running state). + * + * Extremums of the lines : + * x_min : time of the last event context for this process kept in memory. + * x_max : time of the current event. + * y : middle of the process in the process list. The process is found in the + * list, therefore is it's position in pixels. + * + * The choice of lines'color is defined by the context of the last event for this + * process. + */ +int draw_event_hook(void *hook_data, void *call_data); + +int draw_after_hook(void *hook_data, void *call_data); + +void draw_closure(gpointer key, gpointer value, gpointer user_data); + +int after_data_request(void *hook_data, void *call_data); + + +gint update_time_window_hook(void *hook_data, void *call_data); +gint update_current_time_hook(void *hook_data, void *call_data); + + + + +#endif // _EVENT_HOOKS_H diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/Makefile.am b/ltt/branches/poly/lttv/modules/gui/controlflow/Makefile.am similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/Makefile.am rename to ltt/branches/poly/lttv/modules/gui/controlflow/Makefile.am diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.c b/ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.c new file mode 100644 index 00000000..c695fb15 --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.c @@ -0,0 +1,510 @@ + +#include +#include +#include "Process_List.h" +#include "Draw_Item.h" + +/***************************************************************************** + * Methods to synchronize process list * + *****************************************************************************/ + +/* Enumeration of the columns */ +enum +{ + PROCESS_COLUMN, + PID_COLUMN, + BIRTH_S_COLUMN, + BIRTH_NS_COLUMN, + N_COLUMNS +}; + + +gint process_sort_func ( GtkTreeModel *model, + GtkTreeIter *it_a, + GtkTreeIter *it_b, + gpointer user_data) +{ + GValue a, b; + + memset(&a, 0, sizeof(GValue)); + memset(&b, 0, sizeof(GValue)); + + /* Order by PID */ + gtk_tree_model_get_value( model, + it_a, + PID_COLUMN, + &a); + + gtk_tree_model_get_value( model, + it_b, + PID_COLUMN, + &b); + + if(G_VALUE_TYPE(&a) == G_TYPE_UINT + && G_VALUE_TYPE(&b) == G_TYPE_UINT ) + { + if(g_value_get_uint(&a) > g_value_get_uint(&b)) + { + g_value_unset(&a); + g_value_unset(&b); + return 1; + } + if(g_value_get_uint(&a) < g_value_get_uint(&b)) + { + g_value_unset(&a); + g_value_unset(&b); + return 0; + } + } + + g_value_unset(&a); + g_value_unset(&b); + + + /* Order by birth second */ + gtk_tree_model_get_value( model, + it_a, + BIRTH_S_COLUMN, + &a); + + gtk_tree_model_get_value( model, + it_b, + BIRTH_S_COLUMN, + &b); + + + if(G_VALUE_TYPE(&a) == G_TYPE_ULONG + && G_VALUE_TYPE(&b) == G_TYPE_ULONG ) + { + if(g_value_get_ulong(&a) > g_value_get_ulong(&b)) + { + g_value_unset(&a); + g_value_unset(&b); + return 1; + } + if(g_value_get_ulong(&a) < g_value_get_ulong(&b)) + { + g_value_unset(&a); + g_value_unset(&b); + return 0; + } + + } + + g_value_unset(&a); + g_value_unset(&b); + + /* Order by birth nanosecond */ + gtk_tree_model_get_value( model, + it_a, + BIRTH_NS_COLUMN, + &a); + + gtk_tree_model_get_value( model, + it_b, + BIRTH_NS_COLUMN, + &b); + + + if(G_VALUE_TYPE(&a) == G_TYPE_ULONG + && G_VALUE_TYPE(&b) == G_TYPE_ULONG ) + { + if(g_value_get_ulong(&a) > g_value_get_ulong(&b)) + { + g_value_unset(&a); + g_value_unset(&b); + return 1; + } + // Final condition + //if(g_value_get_ulong(&a) < g_value_get_ulong(&b)) + //{ + // g_value_unset(&a); + // g_value_unset(&b); + // return 0; + //} + + } + + g_value_unset(&a); + g_value_unset(&b); + + return 0; + +} + +guint hash_fct(gconstpointer key) +{ + return ((ProcessInfo*)key)->pid; +} + +gboolean equ_fct(gconstpointer a, gconstpointer b) +{ + if(((ProcessInfo*)a)->pid != ((ProcessInfo*)b)->pid) + return 0; +// g_critical("compare %u and %u",((ProcessInfo*)a)->pid,((ProcessInfo*)b)->pid); + if(((ProcessInfo*)a)->birth.tv_sec != ((ProcessInfo*)b)->birth.tv_sec) + return 0; +// g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_sec,((ProcessInfo*)b)->birth.tv_sec); + + if(((ProcessInfo*)a)->birth.tv_nsec != ((ProcessInfo*)b)->birth.tv_nsec) + return 0; +// g_critical("compare %u and %u",((ProcessInfo*)a)->birth.tv_nsec,((ProcessInfo*)b)->birth.tv_nsec); + + return 1; +} + +void destroy_hash_key(gpointer key); + +void destroy_hash_data(gpointer data); + + + + +ProcessList *processlist_construct(void) +{ + GtkTreeViewColumn *column; + GtkCellRenderer *renderer; + + ProcessList* process_list = g_new(ProcessList,1); + + process_list->number_of_process = 0; + + /* Create the Process list */ + process_list->list_store = gtk_list_store_new ( N_COLUMNS, + G_TYPE_STRING, + G_TYPE_UINT, + G_TYPE_ULONG, + G_TYPE_ULONG); + + + process_list->process_list_widget = + gtk_tree_view_new_with_model + (GTK_TREE_MODEL (process_list->list_store)); + + g_object_unref (G_OBJECT (process_list->list_store)); + + gtk_tree_sortable_set_sort_func( + GTK_TREE_SORTABLE(process_list->list_store), + PID_COLUMN, + process_sort_func, + NULL, + NULL); + + gtk_tree_sortable_set_sort_column_id( + GTK_TREE_SORTABLE(process_list->list_store), + PID_COLUMN, + GTK_SORT_ASCENDING); + + process_list->process_hash = g_hash_table_new_full( + hash_fct, equ_fct, + destroy_hash_key, destroy_hash_data + ); + + + gtk_tree_view_set_headers_visible( + GTK_TREE_VIEW(process_list->process_list_widget), FALSE); + + /* Create a column, associating the "text" attribute of the + * cell_renderer to the first column of the model */ + /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ + renderer = gtk_cell_renderer_text_new (); + column = gtk_tree_view_column_new_with_attributes ( "Process", + renderer, + "text", + PROCESS_COLUMN, + NULL); + gtk_tree_view_column_set_alignment (column, 0.0); + gtk_tree_view_column_set_fixed_width (column, 45); + gtk_tree_view_append_column ( + GTK_TREE_VIEW (process_list->process_list_widget), column); + + column = gtk_tree_view_column_new_with_attributes ( "PID", + renderer, + "text", + PID_COLUMN, + NULL); + gtk_tree_view_append_column ( + GTK_TREE_VIEW (process_list->process_list_widget), column); + + + column = gtk_tree_view_column_new_with_attributes ( "Birth sec", + renderer, + "text", + BIRTH_S_COLUMN, + NULL); + gtk_tree_view_append_column ( + GTK_TREE_VIEW (process_list->process_list_widget), column); + + //gtk_tree_view_column_set_visible(column, 0); + // + column = gtk_tree_view_column_new_with_attributes ( "Birth nsec", + renderer, + "text", + BIRTH_NS_COLUMN, + NULL); + gtk_tree_view_append_column ( + GTK_TREE_VIEW (process_list->process_list_widget), column); + + //gtk_tree_view_column_set_visible(column, 0); + + g_object_set_data_full( + G_OBJECT(process_list->process_list_widget), + "process_list_Data", + process_list, + (GDestroyNotify)processlist_destroy); + + return process_list; +} +void processlist_destroy(ProcessList *process_list) +{ + g_hash_table_destroy(process_list->process_hash); + process_list->process_hash = NULL; + + g_free(process_list); +} + +GtkWidget *processlist_get_widget(ProcessList *process_list) +{ + return process_list->process_list_widget; +} + + + +gint get_cell_height(GtkTreeView *tree_view) +{ + gint height; + GtkTreeViewColumn *Column = gtk_tree_view_get_column(tree_view, 0); + //GList *Render_List = gtk_tree_view_column_get_cell_renderers(Column); + //GtkCellRenderer *Renderer = g_list_first(Render_List)->data; + + //g_list_free(Render_List); + gtk_tree_view_column_cell_get_size(Column, NULL, NULL, NULL, NULL, &height); + //g_critical("cell 0 height : %u",height); + + return height; +} + +void destroy_hash_key(gpointer key) +{ + g_free(key); +} + +void destroy_hash_data(gpointer data) +{ + g_free(data); +} + +int processlist_add( ProcessList *process_list, + guint pid, + LttTime *birth, + gchar *name, + guint *height, + HashedProcessData **pm_hashed_process_data) +{ + GtkTreeIter iter ; + ProcessInfo *Process_Info = g_new(ProcessInfo, 1); + HashedProcessData *hashed_process_data = g_new(HashedProcessData, 1); + *pm_hashed_process_data = hashed_process_data; + + Process_Info->pid = pid; + Process_Info->birth = *birth; + + hashed_process_data->draw_context = g_new(DrawContext, 1); + hashed_process_data->draw_context->drawable = NULL; + hashed_process_data->draw_context->gc = NULL; + hashed_process_data->draw_context->pango_layout = NULL; + hashed_process_data->draw_context->current = g_new(DrawInfo,1); + hashed_process_data->draw_context->current->over = g_new(ItemInfo,1); + hashed_process_data->draw_context->current->over->x = -1; + hashed_process_data->draw_context->current->over->y = -1; + hashed_process_data->draw_context->current->middle = g_new(ItemInfo,1); + hashed_process_data->draw_context->current->middle->x = -1; + hashed_process_data->draw_context->current->middle->y = -1; + hashed_process_data->draw_context->current->under = g_new(ItemInfo,1); + hashed_process_data->draw_context->current->under->x = -1; + hashed_process_data->draw_context->current->under->y = -1; + hashed_process_data->draw_context->current->modify_over = g_new(ItemInfo,1); + hashed_process_data->draw_context->current->modify_over->x = -1; + hashed_process_data->draw_context->current->modify_over->y = -1; + hashed_process_data->draw_context->current->modify_middle = g_new(ItemInfo,1); + hashed_process_data->draw_context->current->modify_middle->x = -1; + hashed_process_data->draw_context->current->modify_middle->y = -1; + hashed_process_data->draw_context->current->modify_under = g_new(ItemInfo,1); + hashed_process_data->draw_context->current->modify_under->x = -1; + hashed_process_data->draw_context->current->modify_under->y = -1; + hashed_process_data->draw_context->current->status = LTTV_STATE_UNNAMED; + hashed_process_data->draw_context->previous = g_new(DrawInfo,1); + hashed_process_data->draw_context->previous->over = g_new(ItemInfo,1); + hashed_process_data->draw_context->previous->over->x = -1; + hashed_process_data->draw_context->previous->over->y = -1; + hashed_process_data->draw_context->previous->middle = g_new(ItemInfo,1); + hashed_process_data->draw_context->previous->middle->x = -1; + hashed_process_data->draw_context->previous->middle->y = -1; + hashed_process_data->draw_context->previous->under = g_new(ItemInfo,1); + hashed_process_data->draw_context->previous->under->x = -1; + hashed_process_data->draw_context->previous->under->y = -1; + hashed_process_data->draw_context->previous->modify_over = g_new(ItemInfo,1); + hashed_process_data->draw_context->previous->modify_over->x = -1; + hashed_process_data->draw_context->previous->modify_over->y = -1; + hashed_process_data->draw_context->previous->modify_middle = g_new(ItemInfo,1); + hashed_process_data->draw_context->previous->modify_middle->x = -1; + hashed_process_data->draw_context->previous->modify_middle->y = -1; + hashed_process_data->draw_context->previous->modify_under = g_new(ItemInfo,1); + hashed_process_data->draw_context->previous->modify_under->x = -1; + hashed_process_data->draw_context->previous->modify_under->y = -1; + hashed_process_data->draw_context->previous->status = LTTV_STATE_UNNAMED; + + /* Add a new row to the model */ + gtk_list_store_append ( process_list->list_store, &iter); + //g_critical ( "iter before : %s", gtk_tree_path_to_string ( + // gtk_tree_model_get_path ( + // GTK_TREE_MODEL(process_list->list_store), + // &iter))); + gtk_list_store_set ( process_list->list_store, &iter, + PROCESS_COLUMN, name, + PID_COLUMN, pid, + BIRTH_S_COLUMN, birth->tv_sec, + BIRTH_NS_COLUMN, birth->tv_nsec, + -1); + hashed_process_data->row_ref = gtk_tree_row_reference_new ( + GTK_TREE_MODEL(process_list->list_store), + gtk_tree_model_get_path( + GTK_TREE_MODEL(process_list->list_store), + &iter)); + g_hash_table_insert( process_list->process_hash, + (gpointer)Process_Info, + (gpointer)hashed_process_data); + + //g_critical ( "iter after : %s", gtk_tree_path_to_string ( + // gtk_tree_model_get_path ( + // GTK_TREE_MODEL(process_list->list_store), + // &iter))); + process_list->number_of_process++; + + *height = get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget)) + * process_list->number_of_process ; + + + return 0; + +} + +int processlist_remove( ProcessList *process_list, + guint pid, + LttTime *birth) +{ + ProcessInfo Process_Info; + gint *path_indices; + HashedProcessData *hashed_process_data; + GtkTreeIter iter; + + Process_Info.pid = pid; + Process_Info.birth = *birth; + + + if(hashed_process_data = + (HashedProcessData*)g_hash_table_lookup( + process_list->process_hash, + &Process_Info)) + { + gtk_tree_model_get_iter ( + GTK_TREE_MODEL(process_list->list_store), + &iter, + gtk_tree_row_reference_get_path( + (GtkTreeRowReference*)hashed_process_data->row_ref) + ); + + gtk_list_store_remove (process_list->list_store, &iter); + + g_free(hashed_process_data->draw_context->previous->modify_under); + g_free(hashed_process_data->draw_context->previous->modify_middle); + g_free(hashed_process_data->draw_context->previous->modify_over); + g_free(hashed_process_data->draw_context->previous->under); + g_free(hashed_process_data->draw_context->previous->middle); + g_free(hashed_process_data->draw_context->previous->over); + g_free(hashed_process_data->draw_context->previous); + g_free(hashed_process_data->draw_context->current->modify_under); + g_free(hashed_process_data->draw_context->current->modify_middle); + g_free(hashed_process_data->draw_context->current->modify_over); + g_free(hashed_process_data->draw_context->current->under); + g_free(hashed_process_data->draw_context->current->middle); + g_free(hashed_process_data->draw_context->current->over); + g_free(hashed_process_data->draw_context->current); + g_free(hashed_process_data->draw_context); + g_free(hashed_process_data); + + g_hash_table_remove(process_list->process_hash, + &Process_Info); + + process_list->number_of_process--; + + return 0; + } else { + return 1; + } +} + + +guint processlist_get_height(ProcessList *process_list) +{ + return get_cell_height(GTK_TREE_VIEW(process_list->process_list_widget)) + * process_list->number_of_process ; +} + + +gint processlist_get_process_pixels( ProcessList *process_list, + guint pid, LttTime *birth, + guint *y, + guint *height, + HashedProcessData **pm_hashed_process_data) +{ + ProcessInfo Process_Info; + gint *path_indices; + GtkTreePath *tree_path; + HashedProcessData *hashed_process_data = NULL; + + Process_Info.pid = pid; + Process_Info.birth = *birth; + + if(hashed_process_data = + (HashedProcessData*)g_hash_table_lookup( + process_list->process_hash, + &Process_Info)) + { + tree_path = gtk_tree_row_reference_get_path( + hashed_process_data->row_ref); + path_indices = gtk_tree_path_get_indices (tree_path); + + *height = get_cell_height( + GTK_TREE_VIEW(process_list->process_list_widget)); + *y = *height * path_indices[0]; + *pm_hashed_process_data = hashed_process_data; + return 0; + } else { + *pm_hashed_process_data = hashed_process_data; + return 1; + } + +} + + +gint processlist_get_pixels_from_data( ProcessList *process_list, + ProcessInfo *process_info, + HashedProcessData *hashed_process_data, + guint *y, + guint *height) +{ + gint *path_indices; + GtkTreePath *tree_path; + + tree_path = gtk_tree_row_reference_get_path( + hashed_process_data->row_ref); + path_indices = gtk_tree_path_get_indices (tree_path); + + *height = get_cell_height( + GTK_TREE_VIEW(process_list->process_list_widget)); + *y = *height * path_indices[0]; + + return 0; + +} diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.h b/ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.h new file mode 100644 index 00000000..d3272160 --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/Process_List.h @@ -0,0 +1,75 @@ +#ifndef _PROCESS_LIST_H +#define _PROCESS_LIST_H + +#include +#include +#include +#include "Draw_Item.h" + +/* The process list + * + * Tasks : + * Create a process list + * contains the data for the process list + * tells the height of the process list widget + * provides methods to add/remove process from the list + * note : the sync with drawing is left to the caller. + * provides helper function to convert a process unique identifier to + * pixels (in height). + * + * //FIXME : connect the scrolled window adjustment with the list. + */ + +typedef struct _ProcessInfo { + + guint pid; + LttTime birth; + +} ProcessInfo; + +typedef struct _HashedProcessData { + + GtkTreeRowReference *row_ref; + DrawContext *draw_context; + +} HashedProcessData; + +struct _ProcessList { + + GtkWidget *process_list_widget; + GtkListStore *list_store; + + /* A hash table by PID to speed up process position find in the list */ + GHashTable *process_hash; + + guint number_of_process; +}; + + +typedef struct _ProcessList ProcessList; + +ProcessList *processlist_construct(void); +void processlist_destroy(ProcessList *process_list); +GtkWidget *processlist_get_widget(ProcessList *process_list); + +// out : success (0) and height +int processlist_add(ProcessList *process_list, guint pid, LttTime *birth, + gchar *name, guint *height, HashedProcessData **hashed_process_data); +// out : success (0) and height +int processlist_remove(ProcessList *process_list, guint pid, LttTime *birth); + +guint processlist_get_height(ProcessList *process_list); + +// Returns 0 on success +gint processlist_get_process_pixels(ProcessList *process_list, + guint pid, LttTime *birth, + guint *y, guint *height, + HashedProcessData **hashed_process_data); + +gint processlist_get_pixels_from_data( ProcessList *process_list, + ProcessInfo *process_info, + HashedProcessData *hashed_process_data, + guint *y, + guint *height); + +#endif // _PROCESS_LIST_H diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/cfv-private.h b/ltt/branches/poly/lttv/modules/gui/controlflow/cfv-private.h new file mode 100644 index 00000000..2903a281 --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/cfv-private.h @@ -0,0 +1,28 @@ +#ifndef _CFV_PRIVATE_H +#define _CFV_PRIVATE_H + + + +struct _ControlFlowData { + + GtkWidget *scrolled_window; + MainWindow *mw; + + ProcessList *process_list; + Drawing_t *drawing; + + GtkWidget *h_paned; + + GtkAdjustment *v_adjust ; + + /* Shown events information */ + TimeWindow time_window; + LttTime current_time; + + //guint currently_Selected_Event ; + guint number_of_process; + +} ; + + +#endif //_CFV_PRIVATE_H diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/cfv.c b/ltt/branches/poly/lttv/modules/gui/controlflow/cfv.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/cfv.c rename to ltt/branches/poly/lttv/modules/gui/controlflow/cfv.c diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/cfv.h b/ltt/branches/poly/lttv/modules/gui/controlflow/cfv.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/cfv.h rename to ltt/branches/poly/lttv/modules/gui/controlflow/cfv.h diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/drawing.c b/ltt/branches/poly/lttv/modules/gui/controlflow/drawing.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/drawing.c rename to ltt/branches/poly/lttv/modules/gui/controlflow/drawing.c diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/drawing.h b/ltt/branches/poly/lttv/modules/gui/controlflow/drawing.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/drawing.h rename to ltt/branches/poly/lttv/modules/gui/controlflow/drawing.h diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/drawitem.c b/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/drawitem.c rename to ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.c diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h b/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h new file mode 100644 index 00000000..9f342052 --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/drawitem.h @@ -0,0 +1,283 @@ +#ifndef _DRAW_ITEM_H +#define _DRAW_ITEM_H + +#include + +typedef struct _DrawContext DrawContext; +typedef struct _DrawInfo DrawInfo; +typedef struct _ItemInfo ItemInfo; + +typedef struct _IconStruct IconStruct; + +typedef struct _DrawOperation DrawOperation; + + +typedef struct _PropertiesText PropertiesText; +typedef struct _PropertiesIcon PropertiesIcon; +typedef struct _PropertiesLine PropertiesLine; +typedef struct _PropertiesArc PropertiesArc; +typedef struct _PropertiesBG PropertiesBG; + +typedef enum _DrawableItems DrawableItems; +enum _DrawableItems { + ITEM_TEXT, ITEM_ICON, ITEM_LINE, ITEM_POINT, ITEM_BACKGROUND +}; + + +typedef enum _RelPos { + OVER, MIDDLE, UNDER +} RelPos; + + +/* The DrawContext keeps information about the current drawing position and + * the previous one, so we can use both to draw lines. + * + * over : position for drawing over the middle line. + * middle : middle line position. + * under : position for drawing under the middle line. + * + * the modify_* are used to take into account that we should go forward + * when we draw a text, an arc or an icon, while it's unneeded when we + * draw a line or background. + * + */ + + +struct _DrawContext { + GdkDrawable *drawable; + GdkGC *gc; + PangoLayout *pango_layout; + + DrawInfo *current; + DrawInfo *previous; +}; + +/* LttvExecutionState is accessible through the LttvTracefileState. Is has + * a pointer to the LttvProcessState which points to the top of stack + * execution state : LttvExecutionState *state. + * + * LttvExecutionState contains (useful here): + * LttvExecutionMode t, + * LttvExecutionSubmode n, + * LttvProcessStatus s + * + * + * LttvTraceState will be used in the case we need the string of the + * different processes, eventtype_names, syscall_names, trap_names, irq_names. + * + * LttvTracefileState also gives the cpu_name and, as it herits from + * LttvTracefileContext, it gives the LttEvent structure, which is needed + * to get facility name and event name. + */ +struct _DrawInfo { + ItemInfo *over; + ItemInfo *middle; + ItemInfo *under; + + ItemInfo *modify_over; + ItemInfo *modify_middle; + ItemInfo *modify_under; + LttvProcessStatus status; +}; + +struct _ItemInfo { + gint x, y; +}; + +/* + * Structure used to keep information about icons. + */ +struct _IconStruct { + GdkPixmap *pixmap; + GdkBitmap *mask; +}; + + +/* + * The Item element is only used so the DrawOperation is modifiable by users. + * During drawing, only the Hook is needed. + */ +struct _DrawOperation { + DrawableItems item; + LttvHooks *hook; +}; + +/* + * We define here each items that can be drawn, together with their + * associated priority. Many item types can have the same priority, + * it's only used for quicksorting the operations when we add a new one + * to the array of operations to perform. Lower priorities are executed + * first. So, for example, we may want to give background color a value + * of 10 while a line would have 20, so the background color, which + * is in fact a rectangle, does not hide the line. + */ + +static int Items_Priorities[] = { + 50, /* ITEM_TEXT */ + 40, /* ITEM_ICON */ + 20, /* ITEM_LINE */ + 30, /* ITEM_POINT */ + 10 /* ITEM_BACKGROUND */ +}; + +/* + * Here are the different structures describing each item type that can be + * drawn. They contain the information necessary to draw the item : not the + * position (this is provided by the DrawContext), but the text, icon name, + * line width, color; all the properties of the specific items. + */ + +struct _PropertiesText { + GdkColor *foreground; + GdkColor *background; + gint size; + gchar *text; + RelPos position; +}; + + +struct _PropertiesIcon { + gchar *icon_name; + gint width; + gint height; + RelPos position; +}; + +struct _PropertiesLine { + GdkColor *color; + gint line_width; + GdkLineStyle style; + RelPos position; +}; + +struct _PropertiesArc { + GdkColor *color; + gint size; /* We force circle by width = height */ + gboolean filled; + RelPos position; +}; + +struct _PropertiesBG { + GdkColor *color; +}; + + + +void draw_item( GdkDrawable *drawable, + gint x, + gint y, + LttvTraceState *ts, + LttvTracefileState *tfs, + LttvIAttribute *attributes); + +/* + * The tree of attributes used to store drawing operations goes like this : + * + * event_types/ + * "facility-event_type" + * cpus/ + * "cpu name" + * mode_types/ + * "execution mode"/ + * submodes/ + * "submode" + * process_states/ + * "state name" + * + * So if, for example, we want to add a hook to get called each time we + * receive an event that is in state LTTV_STATE_SYSCALL, we put the + * pointer to the GArray of DrawOperation in + * process_states/ "name associated with LTTV_STATE_SYSCALL" + */ + +/* + * The add_operation has to do a quick sort by priority to keep the operations + * in the right order. + */ +void add_operation( LttvIAttribute *attributes, + gchar *pathname, + DrawOperation *operation); + +/* + * The del_operation seeks the array present at pathname (if any) and + * removes the DrawOperation if present. It returns 0 on success, -1 + * if it fails. + */ +gint del_operation( LttvIAttribute *attributes, + gchar *pathname, + DrawOperation *operation); + +/* + * The clean_operations removes all operations present at a pathname. + * returns 0 on success, -1 if it fails. + */ +gint clean_operations( LttvIAttribute *attributes, + gchar *pathname ); + + +/* + * The list_operations gives a pointer to the operation array associated + * with the pathname. It will be NULL if no operation is present. + */ +void list_operations( LttvIAttribute *attributes, + gchar *pathname, + GArray **operation); + + + +/* + * exec_operation executes the operations if present in the attributes, or + * do nothing if not present. + */ +void exec_operations( LttvIAttribute *attributes, + gchar *pathname); + + +/* + * Functions to create Properties structures. + */ + +PropertiesText *properties_text_create( + GdkColor *foreground, + GdkColor *background, + gint size, + gchar *text, + RelPos position); + +PropertiesIcon *properties_icon_create( + gchar *icon_name, + gint width, + gint height, + RelPos position); + +PropertiesLine *properties_line_create( + GdkColor *color, + gint line_width, + GdkLineStyle style, + RelPos position); + +PropertiesArc *properties_arc_create( + GdkColor *color, + gint size, + gboolean filled, + RelPos position); + +PropertiesBG *properties_bg_create( + GdkColor *color); + + + + +/* + * Here follow the prototypes of the hook functions used to draw the + * different items. + */ + +gboolean draw_text( void *hook_data, void *call_data); +gboolean draw_icon( void *hook_data, void *call_data); +gboolean draw_line( void *hook_data, void *call_data); +gboolean draw_arc( void *hook_data, void *call_data); +gboolean draw_bg( void *hook_data, void *call_data); + + +#endif // _DRAW_ITEM_H diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c b/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c new file mode 100644 index 00000000..2905f6bd --- /dev/null +++ b/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.c @@ -0,0 +1,1205 @@ +/***************************************************************************** + * Hooks to be called by the main window * + *****************************************************************************/ + + +#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format) +#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format) + +//#define PANGO_ENABLE_BACKEND +#include +#include +#include +#include +#include + +//#include + +#include +#include +#include + +#include +#include +#include +#include + + +#include "Event_Hooks.h" +#include "CFV.h" +#include "Process_List.h" +#include "Drawing.h" +#include "CFV-private.h" + + +#define MAX_PATH_LEN 256 + + +/** + * Event Viewer's constructor hook + * + * This constructor is given as a parameter to the menuitem and toolbar button + * registration. It creates the list. + * @param mw A pointer to the parent window. + * @return The widget created. + */ +GtkWidget * +h_guicontrolflow(MainWindow *mw, LttvTracesetSelector * s, char * key) +{ + g_info("h_guicontrolflow, %p, %p, %s", mw, s, key); + ControlFlowData *control_flow_data = guicontrolflow() ; + + control_flow_data->mw = mw; + TimeWindow *time_window = guicontrolflow_get_time_window(control_flow_data); + time_window->start_time.tv_sec = 0; + time_window->start_time.tv_nsec = 0; + time_window->time_width.tv_sec = 0; + time_window->time_width.tv_nsec = 0; + + LttTime *current_time = guicontrolflow_get_current_time(control_flow_data); + current_time->tv_sec = 0; + current_time->tv_nsec = 0; + + //g_critical("time width1 : %u",time_window->time_width); + + get_time_window(mw, + time_window); + get_current_time(mw, + current_time); + + //g_critical("time width2 : %u",time_window->time_width); + // Unreg done in the GuiControlFlow_Destructor + reg_update_time_window(update_time_window_hook, control_flow_data, + mw); + reg_update_current_time(update_current_time_hook, control_flow_data, + mw); + return guicontrolflow_get_widget(control_flow_data) ; + +} + +int event_selected_hook(void *hook_data, void *call_data) +{ + ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; + guint *event_number = (guint*) call_data; + + g_critical("DEBUG : event selected by main window : %u", *event_number); + +// control_flow_data->currently_Selected_Event = *event_number; +// control_flow_data->Selected_Event = TRUE ; + +// tree_v_set_cursor(control_flow_data); + +} + +/* Hook called before drawing. Gets the initial context at the beginning of the + * drawing interval and copy it to the context in event_request. + */ +int draw_before_hook(void *hook_data, void *call_data) +{ + EventRequest *event_request = (EventRequest*)hook_data; + //EventsContext Events_Context = (EventsContext*)call_data; + + //event_request->Events_Context = Events_Context; + + return 0; +} + +/* + * The draw event hook is called by the reading API to have a + * particular event drawn on the screen. + * @param hook_data ControlFlowData structure of the viewer. + * @param call_data Event context. + * + * This function basically draw lines and icons. Two types of lines are drawn : + * one small (3 pixels?) representing the state of the process and the second + * type is thicker (10 pixels?) representing on which CPU a process is running + * (and this only in running state). + * + * Extremums of the lines : + * x_min : time of the last event context for this process kept in memory. + * x_max : time of the current event. + * y : middle of the process in the process list. The process is found in the + * list, therefore is it's position in pixels. + * + * The choice of lines'color is defined by the context of the last event for this + * process. + */ +int draw_event_hook(void *hook_data, void *call_data) +{ + EventRequest *event_request = (EventRequest*)hook_data; + ControlFlowData *control_flow_data = event_request->control_flow_data; + + LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; + + LttvTracefileState *tfs = (LttvTracefileState *)call_data; + + + LttEvent *e; + e = tfc->e; + + if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"schedchange") == 0) + { + g_critical("schedchange!"); + + /* Add process to process list (if not present) and get drawing "y" from + * process position */ + guint pid_out, pid_in; + LttvProcessState *process_out, *process_in; + LttTime birth; + guint y_in = 0, y_out = 0, height = 0, pl_height = 0; + + ProcessList *process_list = + guicontrolflow_get_process_list(event_request->control_flow_data); + + + LttField *f = ltt_event_field(e); + LttField *element; + element = ltt_field_member(f,0); + pid_out = ltt_event_get_long_unsigned(e,element); + element = ltt_field_member(f,1); + pid_in = ltt_event_get_long_unsigned(e,element); + g_critical("out : %u in : %u", pid_out, pid_in); + + + /* Find process pid_out in the list... */ + process_out = lttv_state_find_process(tfs, pid_out); + g_critical("out : %s",g_quark_to_string(process_out->state->s)); + + birth = process_out->creation_time; + gchar *name = strdup(g_quark_to_string(process_out->name)); + HashedProcessData *hashed_process_data_out = NULL; + + if(processlist_get_process_pixels(process_list, + pid_out, + &birth, + &y_out, + &height, + &hashed_process_data_out) == 1) + { + /* Process not present */ + processlist_add(process_list, + pid_out, + &birth, + name, + &pl_height, + &hashed_process_data_out); + processlist_get_process_pixels(process_list, + pid_out, + &birth, + &y_out, + &height, + &hashed_process_data_out); + drawing_insert_square( event_request->control_flow_data->drawing, y_out, height); + } + + g_free(name); + + /* Find process pid_in in the list... */ + process_in = lttv_state_find_process(tfs, pid_in); + g_critical("in : %s",g_quark_to_string(process_in->state->s)); + + birth = process_in->creation_time; + name = strdup(g_quark_to_string(process_in->name)); + HashedProcessData *hashed_process_data_in = NULL; + + if(processlist_get_process_pixels(process_list, + pid_in, + &birth, + &y_in, + &height, + &hashed_process_data_in) == 1) + { + /* Process not present */ + processlist_add(process_list, + pid_in, + &birth, + name, + &pl_height, + &hashed_process_data_in); + processlist_get_process_pixels(process_list, + pid_in, + &birth, + &y_in, + &height, + &hashed_process_data_in); + + drawing_insert_square( event_request->control_flow_data->drawing, y_in, height); + } + g_free(name); + + + /* Find pixels corresponding to time of the event. If the time does + * not fit in the window, show a warning, not supposed to happend. */ + guint x = 0; + guint width = control_flow_data->drawing->drawing_area->allocation.width; + + LttTime time = ltt_event_time(e); + + LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, + control_flow_data->time_window.start_time); + + + convert_time_to_pixels( + control_flow_data->time_window.start_time, + window_end, + time, + width, + &x); + + assert(x <= width); + + /* draw what represents the event for outgoing process. */ + + DrawContext *draw_context_out = hashed_process_data_out->draw_context; + draw_context_out->current->modify_over->x = x; + draw_context_out->current->modify_over->y = y_out; + draw_context_out->drawable = control_flow_data->drawing->pixmap; + draw_context_out->pango_layout = control_flow_data->drawing->pango_layout; + GtkWidget *widget = control_flow_data->drawing->drawing_area; + //draw_context_out->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; + draw_context_out->gc = gdk_gc_new(control_flow_data->drawing->pixmap); + gdk_gc_copy(draw_context_out->gc, widget->style->black_gc); + //draw_context_out->gc = widget->style->black_gc; + + //draw_arc((void*)&prop_arc, (void*)draw_context_out); + //test_draw_item(control_flow_data->drawing, control_flow_data->drawing->pixmap); + + GdkColor colorfg_out = { 0, 0xffff, 0x0000, 0x0000 }; + GdkColor colorbg_out = { 0, 0xffff, 0xffff, 0xffff }; + PropertiesText prop_text_out; + prop_text_out.foreground = &colorfg_out; + prop_text_out.background = &colorbg_out; + prop_text_out.size = 10; + prop_text_out.position = OVER; + + /* Print status of the process : U, WF, WC, E, W, R */ + if(process_out->state->s == LTTV_STATE_UNNAMED) + prop_text_out.text = "U"; + else if(process_out->state->s == LTTV_STATE_WAIT_FORK) + prop_text_out.text = "WF"; + else if(process_out->state->s == LTTV_STATE_WAIT_CPU) + prop_text_out.text = "WC"; + else if(process_out->state->s == LTTV_STATE_EXIT) + prop_text_out.text = "E"; + else if(process_out->state->s == LTTV_STATE_WAIT) + prop_text_out.text = "W"; + else if(process_out->state->s == LTTV_STATE_RUN) + prop_text_out.text = "R"; + else + prop_text_out.text = "U"; + + draw_text((void*)&prop_text_out, (void*)draw_context_out); + gdk_gc_unref(draw_context_out->gc); + + /* Draw the line of the out process */ + if(draw_context_out->previous->middle->x == -1) + { + draw_context_out->previous->middle->x = event_request->x_begin; + g_critical("out middle x_beg : %u",event_request->x_begin); + } + + draw_context_out->current->middle->x = x; + draw_context_out->current->middle->y = y_out + height/2; + draw_context_out->previous->middle->y = y_out + height/2; + draw_context_out->drawable = control_flow_data->drawing->pixmap; + draw_context_out->pango_layout = control_flow_data->drawing->pango_layout; + //draw_context_out->gc = widget->style->black_gc; + draw_context_out->gc = gdk_gc_new(control_flow_data->drawing->pixmap); + gdk_gc_copy(draw_context_out->gc, widget->style->black_gc); + + PropertiesLine prop_line_out; + prop_line_out.color = g_new(GdkColor,1); + prop_line_out.line_width = 4; + prop_line_out.style = GDK_LINE_SOLID; + prop_line_out.position = MIDDLE; + + /* color of line : status of the process */ + if(process_out->state->s == LTTV_STATE_UNNAMED) + { + prop_line_out.color->red = 0x0000; + prop_line_out.color->green = 0x0000; + prop_line_out.color->blue = 0x0000; + } + else if(process_out->state->s == LTTV_STATE_WAIT_FORK) + { + prop_line_out.color->red = 0x0fff; + prop_line_out.color->green = 0x0000; + prop_line_out.color->blue = 0x0fff; + } + else if(process_out->state->s == LTTV_STATE_WAIT_CPU) + { + prop_line_out.color->red = 0x0fff; + prop_line_out.color->green = 0x0fff; + prop_line_out.color->blue = 0x0000; + } + else if(process_out->state->s == LTTV_STATE_EXIT) + { + prop_line_out.color->red = 0xffff; + prop_line_out.color->green = 0x0000; + prop_line_out.color->blue = 0xffff; + } + else if(process_out->state->s == LTTV_STATE_WAIT) + { + prop_line_out.color->red = 0xffff; + prop_line_out.color->green = 0x0000; + prop_line_out.color->blue = 0x0000; + } + else if(process_out->state->s == LTTV_STATE_RUN) + { + prop_line_out.color->red = 0x0000; + prop_line_out.color->green = 0xffff; + prop_line_out.color->blue = 0x0000; + } + else + { + prop_line_out.color->red = 0x0000; + prop_line_out.color->green = 0x0000; + prop_line_out.color->blue = 0x0000; + } + + draw_line((void*)&prop_line_out, (void*)draw_context_out); + g_free(prop_line_out.color); + gdk_gc_unref(draw_context_out->gc); + /* Note : finishing line will have to be added when trace read over. */ + + /* Finally, update the drawing context of the pid_in. */ + + DrawContext *draw_context_in = hashed_process_data_in->draw_context; + draw_context_in->current->modify_over->x = x; + draw_context_in->current->modify_over->y = y_in; + draw_context_in->drawable = control_flow_data->drawing->pixmap; + draw_context_in->pango_layout = control_flow_data->drawing->pango_layout; + widget = control_flow_data->drawing->drawing_area; + //draw_context_in->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; + //draw_context_in->gc = widget->style->black_gc; + draw_context_in->gc = gdk_gc_new(control_flow_data->drawing->pixmap); + gdk_gc_copy(draw_context_in->gc, widget->style->black_gc); + + //draw_arc((void*)&prop_arc, (void*)draw_context_in); + //test_draw_item(control_flow_data->drawing, control_flow_data->drawing->pixmap); + + GdkColor colorfg_in = { 0, 0x0000, 0xffff, 0x0000 }; + GdkColor colorbg_in = { 0, 0xffff, 0xffff, 0xffff }; + PropertiesText prop_text_in; + prop_text_in.foreground = &colorfg_in; + prop_text_in.background = &colorbg_in; + prop_text_in.size = 10; + prop_text_in.position = OVER; + + /* Print status of the process : U, WF, WC, E, W, R */ + if(process_in->state->s == LTTV_STATE_UNNAMED) + prop_text_in.text = "U"; + else if(process_in->state->s == LTTV_STATE_WAIT_FORK) + prop_text_in.text = "WF"; + else if(process_in->state->s == LTTV_STATE_WAIT_CPU) + prop_text_in.text = "WC"; + else if(process_in->state->s == LTTV_STATE_EXIT) + prop_text_in.text = "E"; + else if(process_in->state->s == LTTV_STATE_WAIT) + prop_text_in.text = "W"; + else if(process_in->state->s == LTTV_STATE_RUN) + prop_text_in.text = "R"; + else + prop_text_in.text = "U"; + + draw_text((void*)&prop_text_in, (void*)draw_context_in); + gdk_gc_unref(draw_context_in->gc); + + /* Draw the line of the in process */ + if(draw_context_in->previous->middle->x == -1) + { + draw_context_in->previous->middle->x = event_request->x_begin; + g_critical("in middle x_beg : %u",event_request->x_begin); + } + + draw_context_in->current->middle->x = x; + draw_context_in->previous->middle->y = y_in + height/2; + draw_context_in->current->middle->y = y_in + height/2; + draw_context_in->drawable = control_flow_data->drawing->pixmap; + draw_context_in->pango_layout = control_flow_data->drawing->pango_layout; + //draw_context_in->gc = widget->style->black_gc; + draw_context_in->gc = gdk_gc_new(control_flow_data->drawing->pixmap); + gdk_gc_copy(draw_context_in->gc, widget->style->black_gc); + + PropertiesLine prop_line_in; + prop_line_in.color = g_new(GdkColor,1); + prop_line_in.line_width = 4; + prop_line_in.style = GDK_LINE_SOLID; + prop_line_in.position = MIDDLE; + + /* color of line : status of the process */ + if(process_in->state->s == LTTV_STATE_UNNAMED) + { + prop_line_in.color->red = 0x0000; + prop_line_in.color->green = 0x0000; + prop_line_in.color->blue = 0x0000; + } + else if(process_in->state->s == LTTV_STATE_WAIT_FORK) + { + prop_line_in.color->red = 0x0fff; + prop_line_in.color->green = 0x0000; + prop_line_in.color->blue = 0x0fff; + } + else if(process_in->state->s == LTTV_STATE_WAIT_CPU) + { + prop_line_in.color->red = 0x0fff; + prop_line_in.color->green = 0x0fff; + prop_line_in.color->blue = 0x0000; + } + else if(process_in->state->s == LTTV_STATE_EXIT) + { + prop_line_in.color->red = 0xffff; + prop_line_in.color->green = 0x0000; + prop_line_in.color->blue = 0xffff; + } + else if(process_in->state->s == LTTV_STATE_WAIT) + { + prop_line_in.color->red = 0xffff; + prop_line_in.color->green = 0x0000; + prop_line_in.color->blue = 0x0000; + } + else if(process_in->state->s == LTTV_STATE_RUN) + { + prop_line_in.color->red = 0x0000; + prop_line_in.color->green = 0xffff; + prop_line_in.color->blue = 0x0000; + } + else + { + prop_line_in.color->red = 0x0000; + prop_line_in.color->green = 0x0000; + prop_line_in.color->blue = 0x0000; + } + + draw_line((void*)&prop_line_in, (void*)draw_context_in); + g_free(prop_line_in.color); + gdk_gc_unref(draw_context_in->gc); + } + + return 0; + + /* Temp dump */ +#ifdef DONTSHOW + GString *string = g_string_new("");; + gboolean field_names = TRUE, state = TRUE; + + lttv_event_to_string(e, tfc->tf, string, TRUE, field_names, tfs); + g_string_append_printf(string,"\n"); + + if(state) { + g_string_append_printf(string, " %s", + g_quark_to_string(tfs->process->state->s)); + } + + g_info("%s",string->str); + + g_string_free(string, TRUE); + + /* End of text dump */ +#endif //DONTSHOW + +} + + +int draw_after_hook(void *hook_data, void *call_data) +{ + EventRequest *event_request = (EventRequest*)hook_data; + ControlFlowData *control_flow_data = event_request->control_flow_data; + + LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; + + LttvTracefileState *tfs = (LttvTracefileState *)call_data; + + + LttEvent *e; + e = tfc->e; + + if(strcmp(ltt_eventtype_name(ltt_event_eventtype(e)),"schedchange") == 0) + { + g_critical("schedchange!"); + + /* Add process to process list (if not present) and get drawing "y" from + * process position */ + guint pid_out, pid_in; + LttvProcessState *process_out, *process_in; + LttTime birth; + guint y_in = 0, y_out = 0, height = 0, pl_height = 0; + + ProcessList *process_list = + guicontrolflow_get_process_list(event_request->control_flow_data); + + + LttField *f = ltt_event_field(e); + LttField *element; + element = ltt_field_member(f,0); + pid_out = ltt_event_get_long_unsigned(e,element); + element = ltt_field_member(f,1); + pid_in = ltt_event_get_long_unsigned(e,element); + g_critical("out : %u in : %u", pid_out, pid_in); + + + /* Find process pid_out in the list... */ + process_out = lttv_state_find_process(tfs, pid_out); + g_critical("out : %s",g_quark_to_string(process_out->state->s)); + + birth = process_out->creation_time; + gchar *name = strdup(g_quark_to_string(process_out->name)); + HashedProcessData *hashed_process_data_out = NULL; + + if(processlist_get_process_pixels(process_list, + pid_out, + &birth, + &y_out, + &height, + &hashed_process_data_out) == 1) + { + /* Process not present */ + processlist_add(process_list, + pid_out, + &birth, + name, + &pl_height, + &hashed_process_data_out); + processlist_get_process_pixels(process_list, + pid_out, + &birth, + &y_out, + &height, + &hashed_process_data_out); + drawing_insert_square( event_request->control_flow_data->drawing, y_out, height); + } + + g_free(name); + + /* Find process pid_in in the list... */ + process_in = lttv_state_find_process(tfs, pid_in); + g_critical("in : %s",g_quark_to_string(process_in->state->s)); + + birth = process_in->creation_time; + name = strdup(g_quark_to_string(process_in->name)); + HashedProcessData *hashed_process_data_in = NULL; + + if(processlist_get_process_pixels(process_list, + pid_in, + &birth, + &y_in, + &height, + &hashed_process_data_in) == 1) + { + /* Process not present */ + processlist_add(process_list, + pid_in, + &birth, + name, + &pl_height, + &hashed_process_data_in); + processlist_get_process_pixels(process_list, + pid_in, + &birth, + &y_in, + &height, + &hashed_process_data_in); + + drawing_insert_square( event_request->control_flow_data->drawing, y_in, height); + } + g_free(name); + + + /* Find pixels corresponding to time of the event. If the time does + * not fit in the window, show a warning, not supposed to happend. */ + //guint x = 0; + //guint width = control_flow_data->drawing->drawing_area->allocation.width; + + //LttTime time = ltt_event_time(e); + + //LttTime window_end = ltt_time_add(control_flow_data->time_window.time_width, + // control_flow_data->time_window.start_time); + + + //convert_time_to_pixels( + // control_flow_data->time_window.start_time, + // window_end, + // time, + // width, + // &x); + + //assert(x <= width); + + /* draw what represents the event for outgoing process. */ + + DrawContext *draw_context_out = hashed_process_data_out->draw_context; + //draw_context_out->current->modify_over->x = x; + draw_context_out->current->modify_over->y = y_out; + draw_context_out->drawable = control_flow_data->drawing->pixmap; + draw_context_out->pango_layout = control_flow_data->drawing->pango_layout; + GtkWidget *widget = control_flow_data->drawing->drawing_area; + //draw_context_out->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; + draw_context_out->gc = widget->style->black_gc; + + //draw_arc((void*)&prop_arc, (void*)draw_context_out); + //test_draw_item(control_flow_data->drawing, control_flow_data->drawing->pixmap); + + GdkColor colorfg_out = { 0, 0xffff, 0x0000, 0x0000 }; + GdkColor colorbg_out = { 0, 0xffff, 0xffff, 0xffff }; + PropertiesText prop_text_out; + prop_text_out.foreground = &colorfg_out; + prop_text_out.background = &colorbg_out; + prop_text_out.size = 10; + prop_text_out.position = OVER; + + /* Print status of the process : U, WF, WC, E, W, R */ + if(process_out->state->s == LTTV_STATE_UNNAMED) + prop_text_out.text = "U"; + else if(process_out->state->s == LTTV_STATE_WAIT_FORK) + prop_text_out.text = "WF"; + else if(process_out->state->s == LTTV_STATE_WAIT_CPU) + prop_text_out.text = "WC"; + else if(process_out->state->s == LTTV_STATE_EXIT) + prop_text_out.text = "E"; + else if(process_out->state->s == LTTV_STATE_WAIT) + prop_text_out.text = "W"; + else if(process_out->state->s == LTTV_STATE_RUN) + prop_text_out.text = "R"; + else + prop_text_out.text = "U"; + + draw_text((void*)&prop_text_out, (void*)draw_context_out); + + draw_context_out->current->middle->y = y_out+height/2; + draw_context_out->current->status = process_out->state->s; + + /* for pid_out : remove previous, Prev = current, new current (default) */ + g_free(draw_context_out->previous->modify_under); + g_free(draw_context_out->previous->modify_middle); + g_free(draw_context_out->previous->modify_over); + g_free(draw_context_out->previous->under); + g_free(draw_context_out->previous->middle); + g_free(draw_context_out->previous->over); + g_free(draw_context_out->previous); + + draw_context_out->previous = draw_context_out->current; + + draw_context_out->current = g_new(DrawInfo,1); + draw_context_out->current->over = g_new(ItemInfo,1); + draw_context_out->current->over->x = -1; + draw_context_out->current->over->y = -1; + draw_context_out->current->middle = g_new(ItemInfo,1); + draw_context_out->current->middle->x = -1; + draw_context_out->current->middle->y = -1; + draw_context_out->current->under = g_new(ItemInfo,1); + draw_context_out->current->under->x = -1; + draw_context_out->current->under->y = -1; + draw_context_out->current->modify_over = g_new(ItemInfo,1); + draw_context_out->current->modify_over->x = -1; + draw_context_out->current->modify_over->y = -1; + draw_context_out->current->modify_middle = g_new(ItemInfo,1); + draw_context_out->current->modify_middle->x = -1; + draw_context_out->current->modify_middle->y = -1; + draw_context_out->current->modify_under = g_new(ItemInfo,1); + draw_context_out->current->modify_under->x = -1; + draw_context_out->current->modify_under->y = -1; + draw_context_out->current->status = LTTV_STATE_UNNAMED; + + /* Finally, update the drawing context of the pid_in. */ + + DrawContext *draw_context_in = hashed_process_data_in->draw_context; + //draw_context_in->current->modify_over->x = x; + draw_context_in->current->modify_over->y = y_in; + draw_context_in->drawable = control_flow_data->drawing->pixmap; + draw_context_in->pango_layout = control_flow_data->drawing->pango_layout; + widget = control_flow_data->drawing->drawing_area; + //draw_context_in->gc = widget->style->fg_gc[GTK_WIDGET_STATE (widget)]; + draw_context_in->gc = widget->style->black_gc; + + //draw_arc((void*)&prop_arc, (void*)draw_context_in); + //test_draw_item(control_flow_data->drawing, control_flow_data->drawing->pixmap); + + GdkColor colorfg_in = { 0, 0x0000, 0xffff, 0x0000 }; + GdkColor colorbg_in = { 0, 0xffff, 0xffff, 0xffff }; + PropertiesText prop_text_in; + prop_text_in.foreground = &colorfg_in; + prop_text_in.background = &colorbg_in; + prop_text_in.size = 10; + prop_text_in.position = OVER; + + /* Print status of the process : U, WF, WC, E, W, R */ + if(process_in->state->s == LTTV_STATE_UNNAMED) + prop_text_in.text = "U"; + else if(process_in->state->s == LTTV_STATE_WAIT_FORK) + prop_text_in.text = "WF"; + else if(process_in->state->s == LTTV_STATE_WAIT_CPU) + prop_text_in.text = "WC"; + else if(process_in->state->s == LTTV_STATE_EXIT) + prop_text_in.text = "E"; + else if(process_in->state->s == LTTV_STATE_WAIT) + prop_text_in.text = "W"; + else if(process_in->state->s == LTTV_STATE_RUN) + prop_text_in.text = "R"; + else + prop_text_in.text = "U"; + + draw_text((void*)&prop_text_in, (void*)draw_context_in); + + draw_context_in->current->middle->y = y_in+height/2; + draw_context_in->current->status = process_in->state->s; + + /* for pid_in : remove previous, Prev = current, new current (default) */ + g_free(draw_context_in->previous->modify_under); + g_free(draw_context_in->previous->modify_middle); + g_free(draw_context_in->previous->modify_over); + g_free(draw_context_in->previous->under); + g_free(draw_context_in->previous->middle); + g_free(draw_context_in->previous->over); + g_free(draw_context_in->previous); + + draw_context_in->previous = draw_context_in->current; + + draw_context_in->current = g_new(DrawInfo,1); + draw_context_in->current->over = g_new(ItemInfo,1); + draw_context_in->current->over->x = -1; + draw_context_in->current->over->y = -1; + draw_context_in->current->middle = g_new(ItemInfo,1); + draw_context_in->current->middle->x = -1; + draw_context_in->current->middle->y = -1; + draw_context_in->current->under = g_new(ItemInfo,1); + draw_context_in->current->under->x = -1; + draw_context_in->current->under->y = -1; + draw_context_in->current->modify_over = g_new(ItemInfo,1); + draw_context_in->current->modify_over->x = -1; + draw_context_in->current->modify_over->y = -1; + draw_context_in->current->modify_middle = g_new(ItemInfo,1); + draw_context_in->current->modify_middle->x = -1; + draw_context_in->current->modify_middle->y = -1; + draw_context_in->current->modify_under = g_new(ItemInfo,1); + draw_context_in->current->modify_under->x = -1; + draw_context_in->current->modify_under->y = -1; + draw_context_in->current->status = LTTV_STATE_UNNAMED; + + } + + return 0; +} + + + + +gint update_time_window_hook(void *hook_data, void *call_data) +{ + ControlFlowData *control_flow_data = (ControlFlowData*) hook_data; + TimeWindow *old_time_window = + guicontrolflow_get_time_window(control_flow_data); + TimeWindow *new_time_window = ((TimeWindow*)call_data); + + /* Two cases : zoom in/out or scrolling */ + + /* In order to make sure we can reuse the old drawing, the scale must + * be the same and the new time interval being partly located in the + * currently shown time interval. (reuse is only for scrolling) + */ + + g_info("Old time window HOOK : %u, %u to %u, %u", + old_time_window->start_time.tv_sec, + old_time_window->start_time.tv_nsec, + old_time_window->time_width.tv_sec, + old_time_window->time_width.tv_nsec); + + g_info("New time window HOOK : %u, %u to %u, %u", + new_time_window->start_time.tv_sec, + new_time_window->start_time.tv_nsec, + new_time_window->time_width.tv_sec, + new_time_window->time_width.tv_nsec); + + if( new_time_window->time_width.tv_sec == old_time_window->time_width.tv_sec + && new_time_window->time_width.tv_nsec == old_time_window->time_width.tv_nsec) + { + /* Same scale (scrolling) */ + g_info("scrolling"); + LttTime *ns = &new_time_window->start_time; + LttTime *os = &old_time_window->start_time; + LttTime old_end = ltt_time_add(old_time_window->start_time, + old_time_window->time_width); + LttTime new_end = ltt_time_add(new_time_window->start_time, + new_time_window->time_width); + //if(nsdrawing->drawing_area->allocation.width; + convert_time_to_pixels( + *os, + old_end, + *ns, + width, + &x); + + /* Copy old data to new location */ + gdk_draw_drawable (control_flow_data->drawing->pixmap, + control_flow_data->drawing->drawing_area->style->white_gc, + control_flow_data->drawing->pixmap, + x, 0, + 0, 0, + -1, -1); + + convert_time_to_pixels( + *ns, + new_end, + old_end, + width, + &x); + + *old_time_window = *new_time_window; + /* Clear the data request background, but not SAFETY */ + gdk_draw_rectangle (control_flow_data->drawing->pixmap, + control_flow_data->drawing->drawing_area->style->white_gc, + TRUE, + x+SAFETY, 0, + control_flow_data->drawing->width - x, // do not overlap + control_flow_data->drawing->height+SAFETY); + /* Get new data for the rest. */ + drawing_data_request(control_flow_data->drawing, + &control_flow_data->drawing->pixmap, + x, 0, + control_flow_data->drawing->width - x, + control_flow_data->drawing->height); + + drawing_refresh(control_flow_data->drawing, + 0, 0, + control_flow_data->drawing->width, + control_flow_data->drawing->height); + + + } else { + //if(nsdrawing->drawing_area->allocation.width; + convert_time_to_pixels( + *ns, + new_end, + *os, + width, + &x); + + /* Copy old data to new location */ + gdk_draw_drawable (control_flow_data->drawing->pixmap, + control_flow_data->drawing->drawing_area->style->white_gc, + control_flow_data->drawing->pixmap, + 0, 0, + x, 0, + -1, -1); + + *old_time_window = *new_time_window; + + /* Clean the data request background */ + gdk_draw_rectangle (control_flow_data->drawing->pixmap, + control_flow_data->drawing->drawing_area->style->white_gc, + TRUE, + 0, 0, + x, // do not overlap + control_flow_data->drawing->height+SAFETY); + /* Get new data for the rest. */ + drawing_data_request(control_flow_data->drawing, + &control_flow_data->drawing->pixmap, + 0, 0, + x, + control_flow_data->drawing->height); + + drawing_refresh(control_flow_data->drawing, + 0, 0, + control_flow_data->drawing->width, + control_flow_data->drawing->height); + + } else { + g_info("scrolling far"); + /* Cannot reuse any part of the screen : far jump */ + *old_time_window = *new_time_window; + + + gdk_draw_rectangle (control_flow_data->drawing->pixmap, + control_flow_data->drawing->drawing_area->style->white_gc, + TRUE, + 0, 0, + control_flow_data->drawing->width+SAFETY, // do not overlap + control_flow_data->drawing->height+SAFETY); + + drawing_data_request(control_flow_data->drawing, + &control_flow_data->drawing->pixmap, + 0, 0, + control_flow_data->drawing->width, + control_flow_data->drawing->height); + + drawing_refresh(control_flow_data->drawing, + 0, 0, + control_flow_data->drawing->width, + control_flow_data->drawing->height); + } + } + } else { + /* Different scale (zoom) */ + g_info("zoom"); + + *old_time_window = *new_time_window; + + gdk_draw_rectangle (control_flow_data->drawing->pixmap, + control_flow_data->drawing->drawing_area->style->white_gc, + TRUE, + 0, 0, + control_flow_data->drawing->width+SAFETY, // do not overlap + control_flow_data->drawing->height+SAFETY); + + + drawing_data_request(control_flow_data->drawing, + &control_flow_data->drawing->pixmap, + 0, 0, + control_flow_data->drawing->width, + control_flow_data->drawing->height); + + drawing_refresh(control_flow_data->drawing, + 0, 0, + control_flow_data->drawing->width, + control_flow_data->drawing->height); + } + + return 0; +} + +gint update_current_time_hook(void *hook_data, void *call_data) +{ + ControlFlowData *control_flow_data = (ControlFlowData*)hook_data; + + LttTime* current_time = + guicontrolflow_get_current_time(control_flow_data); + *current_time = *((LttTime*)call_data); + + TimeWindow time_window; + + LttTime time_begin = control_flow_data->time_window.start_time; + LttTime width = control_flow_data->time_window.time_width; + LttTime half_width = ltt_time_div(width,2.0); + LttTime time_end = ltt_time_add(time_begin, width); + + LttvTracesetContext * tsc = + get_traceset_context(control_flow_data->mw); + + LttTime trace_start = tsc->Time_Span->startTime; + LttTime trace_end = tsc->Time_Span->endTime; + + g_info("New current time HOOK : %u, %u", current_time->tv_sec, + current_time->tv_nsec); + + + + /* If current time is inside time interval, just move the highlight + * bar */ + + /* Else, we have to change the time interval. We have to tell it + * to the main window. */ + /* The time interval change will take care of placing the current + * time at the center of the visible area, or nearest possible if we are + * at one end of the trace. */ + + + if(ltt_time_compare(*current_time, time_begin) == -1) + { + if(ltt_time_compare(*current_time, + ltt_time_add(trace_start,half_width)) == -1) + time_begin = trace_start; + else + time_begin = ltt_time_sub(*current_time,half_width); + + time_window.start_time = time_begin; + time_window.time_width = width; + + set_time_window(control_flow_data->mw, &time_window); + } + else if(ltt_time_compare(*current_time, time_end) == 1) + { + if(ltt_time_compare(*current_time, ltt_time_sub(trace_end, half_width)) == 1) + time_begin = ltt_time_sub(trace_end,width); + else + time_begin = ltt_time_sub(*current_time,half_width); + + time_window.start_time = time_begin; + time_window.time_width = width; + + set_time_window(control_flow_data->mw, &time_window); + + } + gtk_widget_queue_draw(control_flow_data->drawing->drawing_area); + + return 0; +} + +typedef struct _ClosureData { + EventRequest *event_request; + LttvTraceState *ts; +} ClosureData; + + +void draw_closure(gpointer key, gpointer value, gpointer user_data) +{ + ProcessInfo *process_info = (ProcessInfo*)key; + HashedProcessData *hashed_process_data = (HashedProcessData*)value; + ClosureData *closure_data = (ClosureData*)user_data; + + ControlFlowData *control_flow_data = + closure_data->event_request->control_flow_data; + + GtkWidget *widget = control_flow_data->drawing->drawing_area; + + /* Get y position of process */ + gint y=0, height=0; + + processlist_get_pixels_from_data( control_flow_data->process_list, + process_info, + hashed_process_data, + &y, + &height); + /* Get last state of process */ + LttvTraceContext *tc = + (LttvTraceContext *)closure_data->ts; + + LttvTraceState *ts = closure_data->ts; + LttvProcessState *process; + + process = lttv_state_find_process((LttvTracefileState*)ts, process_info->pid); + + /* Draw the closing line */ + DrawContext *draw_context = hashed_process_data->draw_context; + if(draw_context->previous->middle->x == -1) + { + draw_context->previous->middle->x = closure_data->event_request->x_begin; + g_critical("out middle x_beg : %u",closure_data->event_request->x_begin); + } + + draw_context->current->middle->x = closure_data->event_request->x_end; + draw_context->current->middle->y = y + height/2; + draw_context->previous->middle->y = y + height/2; + draw_context->drawable = control_flow_data->drawing->pixmap; + draw_context->pango_layout = control_flow_data->drawing->pango_layout; + //draw_context->gc = widget->style->black_gc; + draw_context->gc = gdk_gc_new(control_flow_data->drawing->pixmap); + gdk_gc_copy(draw_context->gc, widget->style->black_gc); + + PropertiesLine prop_line; + prop_line.color = g_new(GdkColor,1); + prop_line.line_width = 6; + prop_line.style = GDK_LINE_SOLID; + prop_line.position = MIDDLE; + + /* color of line : status of the process */ + if(process->state->s == LTTV_STATE_UNNAMED) + { + prop_line.color->red = 0x0000; + prop_line.color->green = 0x0000; + prop_line.color->blue = 0x0000; + } + else if(process->state->s == LTTV_STATE_WAIT_FORK) + { + prop_line.color->red = 0x0fff; + prop_line.color->green = 0x0000; + prop_line.color->blue = 0x0fff; + } + else if(process->state->s == LTTV_STATE_WAIT_CPU) + { + prop_line.color->red = 0x0fff; + prop_line.color->green = 0x0fff; + prop_line.color->blue = 0x0000; + } + else if(process->state->s == LTTV_STATE_EXIT) + { + prop_line.color->red = 0xffff; + prop_line.color->green = 0x0000; + prop_line.color->blue = 0xffff; + } + else if(process->state->s == LTTV_STATE_WAIT) + { + prop_line.color->red = 0xffff; + prop_line.color->green = 0x0000; + prop_line.color->blue = 0x0000; + } + else if(process->state->s == LTTV_STATE_RUN) + { + prop_line.color->red = 0x0000; + prop_line.color->green = 0xffff; + prop_line.color->blue = 0x0000; + } + else + { + prop_line.color->red = 0x0000; + prop_line.color->green = 0x0000; + prop_line.color->blue = 0x0000; + } + + draw_line((void*)&prop_line, (void*)draw_context); + g_free(prop_line.color); + gdk_gc_unref(draw_context->gc); + + /* Reset draw_context of the process for next request */ + + hashed_process_data->draw_context->drawable = NULL; + hashed_process_data->draw_context->gc = NULL; + hashed_process_data->draw_context->pango_layout = NULL; + hashed_process_data->draw_context->current->over->x = -1; + hashed_process_data->draw_context->current->over->y = -1; + hashed_process_data->draw_context->current->middle->x = -1; + hashed_process_data->draw_context->current->middle->y = -1; + hashed_process_data->draw_context->current->under->x = -1; + hashed_process_data->draw_context->current->under->y = -1; + hashed_process_data->draw_context->current->modify_over->x = -1; + hashed_process_data->draw_context->current->modify_over->y = -1; + hashed_process_data->draw_context->current->modify_middle->x = -1; + hashed_process_data->draw_context->current->modify_middle->y = -1; + hashed_process_data->draw_context->current->modify_under->x = -1; + hashed_process_data->draw_context->current->modify_under->y = -1; + hashed_process_data->draw_context->current->status = LTTV_STATE_UNNAMED; + hashed_process_data->draw_context->previous->over->x = -1; + hashed_process_data->draw_context->previous->over->y = -1; + hashed_process_data->draw_context->previous->middle->x = -1; + hashed_process_data->draw_context->previous->middle->y = -1; + hashed_process_data->draw_context->previous->under->x = -1; + hashed_process_data->draw_context->previous->under->y = -1; + hashed_process_data->draw_context->previous->modify_over->x = -1; + hashed_process_data->draw_context->previous->modify_over->y = -1; + hashed_process_data->draw_context->previous->modify_middle->x = -1; + hashed_process_data->draw_context->previous->modify_middle->y = -1; + hashed_process_data->draw_context->previous->modify_under->x = -1; + hashed_process_data->draw_context->previous->modify_under->y = -1; + hashed_process_data->draw_context->previous->status = LTTV_STATE_UNNAMED; + + +} + +/* + * for each process + * draw closing line + * new default prev and current + */ +int after_data_request(void *hook_data, void *call_data) +{ + EventRequest *event_request = (EventRequest*)hook_data; + ControlFlowData *control_flow_data = event_request->control_flow_data; + + ProcessList *process_list = + guicontrolflow_get_process_list(event_request->control_flow_data); + + ClosureData closure_data; + closure_data.event_request = (EventRequest*)hook_data; + closure_data.ts = (LttvTraceState*)call_data; + + g_hash_table_foreach(process_list->process_hash, draw_closure, + (void*)&closure_data); + +} + diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/eventhooks.h b/ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/eventhooks.h rename to ltt/branches/poly/lttv/modules/gui/controlflow/eventhooks.h diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/module.c b/ltt/branches/poly/lttv/modules/gui/controlflow/module.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/module.c rename to ltt/branches/poly/lttv/modules/gui/controlflow/module.c diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/processlist.c b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/processlist.c rename to ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/processlist.h b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/processlist.h rename to ltt/branches/poly/lttv/modules/gui/controlflow/processlist.h diff --git a/ltt/branches/poly/lttv/modules/gui/ControlFlow/test.c b/ltt/branches/poly/lttv/modules/gui/controlflow/test.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/ControlFlow/test.c rename to ltt/branches/poly/lttv/modules/gui/controlflow/test.c diff --git a/ltt/branches/poly/lttv/modules/gui/DetailedEvents/Makefile.am b/ltt/branches/poly/lttv/modules/gui/detailedevents/Makefile.am similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/DetailedEvents/Makefile.am rename to ltt/branches/poly/lttv/modules/gui/detailedevents/Makefile.am diff --git a/ltt/branches/poly/lttv/modules/gui/DetailedEvents/gtkrbtree.h b/ltt/branches/poly/lttv/modules/gui/detailedevents/gtkrbtree.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/DetailedEvents/gtkrbtree.h rename to ltt/branches/poly/lttv/modules/gui/detailedevents/gtkrbtree.h diff --git a/ltt/branches/poly/lttv/modules/gui/DetailedEvents/gtktreeprivate.h b/ltt/branches/poly/lttv/modules/gui/detailedevents/gtktreeprivate.h similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/DetailedEvents/gtktreeprivate.h rename to ltt/branches/poly/lttv/modules/gui/detailedevents/gtktreeprivate.h diff --git a/ltt/branches/poly/lttv/modules/gui/DetailedEvents/guiEvents.c b/ltt/branches/poly/lttv/modules/gui/detailedevents/guiEvents.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/DetailedEvents/guiEvents.c rename to ltt/branches/poly/lttv/modules/gui/detailedevents/guiEvents.c diff --git a/ltt/branches/poly/lttv/modules/gui/Statistics/Makefile.am b/ltt/branches/poly/lttv/modules/gui/statistics/Makefile.am similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/Statistics/Makefile.am rename to ltt/branches/poly/lttv/modules/gui/statistics/Makefile.am diff --git a/ltt/branches/poly/lttv/modules/gui/Statistics/guiStatistic.c b/ltt/branches/poly/lttv/modules/gui/statistics/guiStatistic.c similarity index 100% rename from ltt/branches/poly/lttv/modules/gui/Statistics/guiStatistic.c rename to ltt/branches/poly/lttv/modules/gui/statistics/guiStatistic.c -- 2.34.1