we can show dots

[lttv.git] / ltt / branches / poly / lttv / modules / guiControlFlow / Drawing.c

diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c
index cacabf5c4caf445687e02bbe88bc227483f0d440..c92d4607cf07666d649b682929bebd11239fcef4 100644 (file)
--- a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c
+++ b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c
@@ -1,10 +1,19 @@
 
-#include "Drawing.h"
-#include "CFV.h"
 #include <gtk/gtk.h>
 #include <gdk/gdk.h>
 
 #include <lttv/processTrace.h>
+#include <lttv/gtkTraceSet.h>
+#include <lttv/hook.h>
+
+#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                            *
@@ -32,15 +41,6 @@ static GdkColor CF_Colors [] =
 };
 
 
-//struct _Drawing_t {
-//     GtkWidget       *Drawing_Area_V;
-//     GdkPixmap       *Pixmap;
-//     ControlFlowData *Control_Flow_Data;
-
-//     gint            height, width, depth;
-
-//};
-
 /* Function responsible for updating the exposed area.
  * It must call processTrace() to ask for this update.
  */
@@ -52,7 +52,37 @@ void drawing_data_request(Drawing_t *Drawing,
 {
   if(width < 0) return ;
   if(height < 0) return ;
+       ControlFlowData *control_flow_data =
+                       (ControlFlowData*)g_object_get_data(
+                                                               G_OBJECT(
+                                                                               Drawing->Drawing_Area_V),
+                                                               "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_V->allocation.width, x,
+                               &control_flow_data->Time_Window.start_time,
+                               &window_end,
+                               &start);
+
+       convert_pixels_to_time(Drawing->Drawing_Area_V->allocation.width, x + width,
+                               &control_flow_data->Time_Window.start_time,
+                               &window_end,
+                               &end);
+       
+       LttvTracesetContext * tsc =
+                               get_traceset_context(control_flow_data->Parent_Window);
+       
   gdk_draw_rectangle (*Pixmap,
                      Drawing->Drawing_Area_V->style->white_gc,
                      TRUE,
@@ -60,13 +90,39 @@ void drawing_data_request(Drawing_t *Drawing,
                      width,    // do not overlap
                      height);
 
-  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);
+  //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;
+
+       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();
+       state_add_event_hooks_api(control_flow_data->Parent_Window);
+       lttv_hooks_add(event, draw_event_hook, &event_request);
+
+       lttv_process_traceset_seek_time(tsc, start);
+       lttv_traceset_context_add_hooks(tsc,
+                       NULL, NULL, NULL, NULL, NULL, NULL,
+                       NULL, NULL, NULL, event, NULL);
+       lttv_process_traceset(tsc, end, G_MAXULONG);
+       lttv_traceset_context_remove_hooks(tsc, NULL, NULL, NULL, NULL, NULL, NULL,
+                       NULL, NULL, NULL, event, NULL);
+
+       state_remove_event_hooks_api(control_flow_data->Parent_Window);
+       lttv_hooks_destroy(event);
 }
                      
 /* Callbacks */
@@ -122,6 +178,11 @@ g_critical("init data");
                  0, 0,
                  -1, -1);
 
+  if (Drawing->Pixmap)
+    gdk_pixmap_unref(Drawing->Pixmap);
+
+  Drawing->Pixmap = Pixmap;
+
    /* Request data for missing space */
 g_critical("missing data");
    drawing_data_request(Drawing, &Pixmap, Drawing->width, 0,
@@ -147,13 +208,8 @@ g_critical("missing data");
 //                   widget->allocation.height -
 //                                     Drawing->height);
  
-
   
   
-  if (Drawing->Pixmap)
-    gdk_pixmap_unref(Drawing->Pixmap);
-
-  Drawing->Pixmap = Pixmap;
   Drawing->width = widget->allocation.width;
   Drawing->height = widget->allocation.height;
 
@@ -242,12 +298,12 @@ GtkWidget *drawing_get_widget(Drawing_t *Drawing)
        return Drawing->Drawing_Area_V;
 }
 
-/* get_time_from_pixels
+/* convert_pixels_to_time
  *
- * Get the time interval from window time and pixels, and pixels requested.
+ * Convert from window pixel and time interval to an absolute time.
  */
 void convert_pixels_to_time(
-               Drawing_t *Drawing,
+               gint width,
                guint x,
                LttTime *window_time_begin,
                LttTime *window_time_end,
@@ -257,7 +313,7 @@ void convert_pixels_to_time(
        
        window_time_interval = ltt_time_sub(*window_time_end, 
             *window_time_begin);
-       *time = ltt_time_mul(window_time_interval, (x/(float)Drawing->width));
+       *time = ltt_time_mul(window_time_interval, (x/(float)width));
        *time = ltt_time_add(*window_time_begin, *time);
 }
 
@@ -267,7 +323,7 @@ void convert_time_to_pixels(
                LttTime window_time_begin,
                LttTime window_time_end,
                LttTime time,
-               Drawing_t *Drawing,
+               int width,
                guint *x)
 {
        LttTime window_time_interval;
@@ -280,7 +336,7 @@ void convert_time_to_pixels(
        interval_float = ltt_time_to_double(window_time_interval);
        time_float = ltt_time_to_double(time);
 
-       *x = (guint)(time_float/interval_float * Drawing->width);
+       *x = (guint)(time_float/interval_float * width);
        
 }
 
@@ -288,6 +344,7 @@ 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(
@@ -444,3 +501,5 @@ void drawing_remove_square(Drawing_t *Drawing,
        update_rect.height = Drawing->height - y ;
        gtk_widget_draw( Drawing->Drawing_Area_V, &update_rect);
 }
+
+