view&model_rc.c~

在linux下

/* define the content of model */
enum{
/*	COL_ICON=0,	*/
	COL_PROCESS_NAME=0,
	COL_STAT,
	COL_VM_SIZE,
	COL_CPU_USED,
	COL_ID,
	COL_ENVIRON,
	COL_PARAM,
	COL_TPS,
	COL_RSS,
	COL_SHARED_PAGES,
	COL_EXISTED,
	NUM_COLS
};

void stat_cell_data_func(GtkTreeViewColumn *col,GtkCellRenderer ,*renderer,GtkTreeModel *model,GtkTreeIter		*iter,gpointer	,user_data){
	gchar status;
	gchar buf[13];

	gtk_tree_model_get(model,iter,COL_STAT,&status,-1);

	switch((char)status){
		case 'R':	g_object_set(renderer,"text","running",NULL);
				break;
		case 'S':	g_object_set(renderer,"text","sleeping",NULL);
				break;
		case 'D':	g_object_set(renderer,"text","disk sleep",NULL);
				break;
		case 'T':	g_object_set(renderer,"text","stopped",NULL);
				break;
		case 'Z':	g_object_set(renderer,"text","zombie",NULL);
				break;
		case 'X':	g_object_set(renderer,"text","dead",NULL);
				break;
		default:	;
	}
}

void 
vmsz_cell_data_func(GtkTreeViewColumn *col,
			GtkCellRenderer 	*renderer,
			GtkTreeModel		*model,
			GtkTreeIter		*iter,
			gpointer		user_data){
	unsigned int vmsz;
	float temp;
	gchar buf[10];

	gtk_tree_model_get(model,iter,COL_VM_SIZE,&vmsz,-1);
	
	temp=vmsz/100.0;
	if(temp<1){
		g_snprintf(buf,sizeof(buf),"%d KB",vmsz);
	}
	else{
		g_snprintf(buf,sizeof(buf),"%.1f MB",temp);
	}

	g_object_set(renderer,"text",buf,NULL);
}
	
GtkWidget *create_treeview(void){
	GtkTreeViewColumn	*col;
	GtkCellRenderer 	*renderer;
	GtkWidget 		*view;

	view=gtk_tree_view_new();

	/* ---Column #0--- */
	col=gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col,"Process Name");
/*	
	renderer=gtk_cell_renderer_pixbuf_new();
	gtk_tree_view_column_pack_start(col,renderer,FALSE);
	gtk_tree_view_column_set_attributes(col,renderer,
						"pixbuf",COL_ICON,
						NULL);
*/
	renderer=gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col,renderer,TRUE);
	gtk_tree_view_column_set_attributes(col,renderer,
						"text",COL_PROCESS_NAME,
						NULL);
	
	gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);

	/* ---Column #1--- */
	col=gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col,"Status");

	renderer=gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col,renderer,TRUE);
	gtk_tree_view_column_set_cell_data_func(col,renderer,stat_cell_data_func,NULL,NULL);
	
	gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);

	/* ---Column #2--- */
	col=gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col,"VMsize");

	renderer=gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col,renderer,TRUE);
	gtk_tree_view_column_set_cell_data_func(col,renderer,vmsz_cell_data_func,NULL,NULL);

	gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);

	/* ---Column #3--- */
	col=gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col,"%CPU");

	renderer=gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col,renderer,TRUE);
	gtk_tree_view_column_set_attributes(col,renderer,
						"text",COL_CPU_USED,
						NULL);

	gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);

	/* ---Column #4--- */
	col=gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col,"ID");

	renderer=gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col,renderer,TRUE);
	gtk_tree_view_column_set_attributes(col,renderer,
						"text",COL_ID,
						NULL);

	gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);

	/* ---Column #5--- */
	col=gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col,"Environment");
	
	renderer=gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col,renderer,TRUE);
	gtk_tree_view_column_set_attributes(col,renderer,
						"text",COL_ENVIRON,
						NULL);

	gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);

	/* ---Column #6--- */
	col=gtk_tree_view_column_new();
	gtk_tree_view_column_set_title(col,"Parameter");

	renderer=gtk_cell_renderer_text_new();
	gtk_tree_view_column_pack_start(col,renderer,TRUE);
	gtk_tree_view_column_set_attributes(col,renderer,
						"text",COL_PARAM,
						NULL);

	gtk_tree_view_append_column(GTK_TREE_VIEW(view),col);
/*
	g_signal_connect(view,"row-activated",(GCallback)view_onRowActivated,NULL);
	g_signal_connect(view,"row-changed",(GCallback)view_onRowChanged,NULL);
	g_signal_connect(view,"row-deleted",(GCallback)view_onRowDeleted,NULL);
*/
	gtk_widget_show_all(view);
	
	return view;
}

GtkTreeModel *
create_model(void){
	GtkTreeStore *treestore;
	GtkTreeIter 	toplevel;
	
	treestore=gtk_tree_store_new(NUM_COLS,/*GDK_TYPE_PIXBUF,*/
							G_TYPE_STRING,
							G_TYPE_CHAR,
							G_TYPE_UINT,
							G_TYPE_UINT,
							G_TYPE_UINT,
							G_TYPE_STRING,
							G_TYPE_STRING,
							G_TYPE_UINT,
							G_TYPE_UINT,
							G_TYPE_UINT,
							G_TYPE_BOOLEAN);
	
	gtk_tree_store_append(treestore,&toplevel,NULL);
	gtk_tree_store_set(treestore,&toplevel,
				COL_PROCESS_NAME,"testName",
				COL_STAT,'R',
				COL_VM_SIZE,0,
				COL_CPU_USED,0,
				COL_ID,0,
				COL_ENVIRON,"test:environ",
				COL_PARAM,"-t",
				COL_TPS,0,
				COL_RSS,0,
				COL_SHARED_PAGES,0,
				COL_EXISTED,FALSE,/* funcs as before, indicating the addition proc existed, which should not be removed */
				-1);
	
	return GTK_TREE_MODEL(treestore);
}