X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fmodules%2FguiControlFlow%2FDrawing.c;h=cbd2e1059b385d89edc7a130b14e158f41fa99f6;hb=a6b3623edf87fccfbaf201e70c720d52f89a77fe;hp=a7120b93b977714148ebd80bba2a237ea971be20;hpb=d9b7ca883c709e7f6e3886e98ebaa673293ac844;p=lttv.git diff --git a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c index a7120b93..cbd2e105 100644 --- a/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c +++ b/ltt/branches/poly/lttv/modules/guiControlFlow/Drawing.c @@ -1,9 +1,19 @@ -#include "Drawing.h" #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 * @@ -31,37 +41,86 @@ static GdkColor CF_Colors [] = }; -struct _Drawing_t { - GtkWidget *Drawing_Area_V; - GdkPixmap *Pixmap; - - gint height, width, depth; - -}; - /* Function responsible for updating the exposed area. * It must call processTrace() to ask for this update. */ -void Drawing_Data_Request(Drawing_t *Drawing, - GdkPixmap *Pixmap, +void drawing_data_request(Drawing_t *Drawing, + GdkPixmap **Pixmap, gint x, gint y, - gint width, + 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_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); - gdk_draw_rectangle (Pixmap, + convert_pixels_to_time(width, x, + &control_flow_data->Time_Window.start_time, + &window_end, + &start); + + convert_pixels_to_time(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, x, y, width, // do not overlap height); - Drawing_draw_line(Drawing, Pixmap, 10, 10, 50, 10, - Drawing->Drawing_Area_V->style->black_gc); - + //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(); + 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); + + lttv_hooks_destroy(event); } /* Callbacks */ @@ -74,22 +133,29 @@ configure_event( GtkWidget *widget, GdkEventConfigure *event, { Drawing_t *Drawing = (Drawing_t*)user_data; + /* New Pixmap, size of the configure event */ GdkPixmap *Pixmap = gdk_pixmap_new(widget->window, widget->allocation.width, widget->allocation.height, -1); + g_critical("drawing configure event"); + + /* If no old Pixmap present */ if(Drawing->Pixmap == NULL) { - Drawing->Pixmap = gdk_pixmap_new(widget->window, - widget->allocation.width, - widget->allocation.height, - -1); + Drawing->Pixmap = gdk_pixmap_new( + widget->window, + widget->allocation.width, + widget->allocation.height, + //ProcessList_get_height + // (GuiControlFlow_get_Process_List(Drawing->Control_Flow_Data)), + -1); Drawing->width = widget->allocation.width; Drawing->height = widget->allocation.height; - +g_critical("init data"); /* Initial data request */ - Drawing_Data_Request(Drawing, Drawing->Pixmap, 0, 0, + drawing_data_request(Drawing, &Drawing->Pixmap, 0, 0, widget->allocation.width, widget->allocation.height); @@ -111,10 +177,11 @@ configure_event( GtkWidget *widget, GdkEventConfigure *event, -1, -1); /* Request data for missing space */ - Drawing_Data_Request(Drawing, Pixmap, Drawing->width, 0, +g_critical("missing data"); + drawing_data_request(Drawing, &Pixmap, Drawing->width, 0, widget->allocation.width - Drawing->width, widget->allocation.height); - Drawing_Data_Request(Drawing, Pixmap, 0, Drawing->height, + drawing_data_request(Drawing, &Pixmap, 0, Drawing->height, Drawing->width, widget->allocation.height - Drawing->height); @@ -134,10 +201,7 @@ configure_event( GtkWidget *widget, GdkEventConfigure *event, // widget->allocation.height - // Drawing->height); - - g_critical("drawing configure event"); - if (Drawing->Pixmap) gdk_pixmap_unref(Drawing->Pixmap); @@ -167,18 +231,19 @@ expose_event( GtkWidget *widget, GdkEventExpose *event, gpointer user_data ) return FALSE; } -Drawing_t *Drawing_construct(void) +Drawing_t *drawing_construct(ControlFlowData *Control_Flow_Data) { Drawing_t *Drawing = g_new(Drawing_t, 1); Drawing->Drawing_Area_V = gtk_drawing_area_new (); - + Drawing->Control_Flow_Data = Control_Flow_Data; + //gtk_widget_set_size_request(Drawing->Drawing_Area_V->window, 50, 50); g_object_set_data_full( G_OBJECT(Drawing->Drawing_Area_V), "Link_Drawing_Data", Drawing, - (GDestroyNotify)Drawing_destroy); + (GDestroyNotify)drawing_destroy); //gtk_widget_modify_bg( Drawing->Drawing_Area_V, // GTK_STATE_NORMAL, @@ -203,7 +268,6 @@ Drawing_t *Drawing_construct(void) // Drawing->Drawing_Area_V->allocation.height, // -1); - g_signal_connect (G_OBJECT(Drawing->Drawing_Area_V), "configure_event", G_CALLBACK (configure_event), @@ -217,7 +281,7 @@ Drawing_t *Drawing_construct(void) return Drawing; } -void Drawing_destroy(Drawing_t *Drawing) +void drawing_destroy(Drawing_t *Drawing) { // Do not unref here, Drawing_t destroyed by it's widget. @@ -226,19 +290,17 @@ void Drawing_destroy(Drawing_t *Drawing) g_free(Drawing); } -GtkWidget *Drawing_getWidget(Drawing_t *Drawing) +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. This - * function uses TimeMul, which should only be used if the float value is lower - * that 4, and here it's always lower than 1, so it's ok. + * 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, @@ -246,13 +308,10 @@ void convert_pixels_to_time( { LttTime window_time_interval; - TimeSub(window_time_interval, *window_time_end, *window_time_begin); - - - TimeMul(*time, window_time_interval, - (x/(float)Drawing->width)); - TimeAdd(*time, *window_time_begin, *time); - + 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); } @@ -261,29 +320,30 @@ 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; float interval_float, time_float; - TimeSub(window_time_interval, window_time_end, window_time_begin); + window_time_interval = ltt_time_sub(window_time_end,window_time_begin); - TimeSub(time, time, window_time_begin); + time = ltt_time_sub(time, window_time_begin); - interval_float = (window_time_interval.tv_sec * NANSECOND_CONST) - + window_time_interval.tv_nsec; - time_float = (time.tv_sec * NANSECOND_CONST) - + time.tv_nsec; + 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); } -void Drawing_Refresh ( Drawing_t *Drawing, +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_V->window, Drawing->Drawing_Area_V-> @@ -292,10 +352,17 @@ void Drawing_Refresh ( Drawing_t *Drawing, 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_V, &update_rect); + } -void Drawing_draw_line( Drawing_t *Drawing, +void drawing_draw_line( Drawing_t *Drawing, GdkPixmap *Pixmap, guint x1, guint y1, guint x2, guint y2, @@ -309,7 +376,7 @@ void Drawing_draw_line( Drawing_t *Drawing, -void Drawing_Resize(Drawing_t *Drawing, guint h, guint w) +void drawing_resize(Drawing_t *Drawing, guint h, guint w) { Drawing->height = h ; Drawing->width = w ; @@ -322,3 +389,114 @@ void Drawing_Resize(Drawing_t *Drawing, guint h, guint w) } +/* 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_V->window, + Drawing->width, + Drawing->height + height, + -1); + + /* Copy the high region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, 0, + 0, 0, + Drawing->width, y); + + + + + /* add an empty square */ + gdk_draw_rectangle (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + TRUE, + 0, y, + Drawing->width, // do not overlap + height); + + + + /* copy the bottom of the region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, y, + 0, y + height, + Drawing->width, Drawing->height - y); + + + + + 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_V, &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_V->window, + Drawing->width, + Drawing->height - height, + -1); + + /* Copy the high region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, 0, + 0, 0, + Drawing->width, y); + + + + /* Copy up the bottom of the region */ + gdk_draw_drawable (Pixmap, + Drawing->Drawing_Area_V->style->black_gc, + Drawing->Pixmap, + 0, y + height, + 0, y, + Drawing->width, Drawing->height - y - height); + + + 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_V, &update_rect); +} + +