From 39c5b780e72e5b3fa4f8163ec3f112a36bd0e11d Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Wed, 25 May 2005 06:28:30 +0000 Subject: Also demonstrate GtkCellRendererProgress. 2005-05-25 Matthias Clasen * demos/gtk-demo/editable_cells.c (create_items_model): Also demonstrate GtkCellRendererProgress. --- ChangeLog | 3 + ChangeLog.pre-2-10 | 3 + ChangeLog.pre-2-8 | 3 + demos/gtk-demo/editable_cells.c | 146 +++++++++++++++++++++++----------------- 4 files changed, 93 insertions(+), 62 deletions(-) diff --git a/ChangeLog b/ChangeLog index 75844a111..09bfe955c 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2005-05-25 Matthias Clasen + * demos/gtk-demo/editable_cells.c (create_items_model): Also + demonstrate GtkCellRendererProgress. + * demos/gtk-demo/Makefile.am (demos): * demos/gtk-demo/combobox.c: Add a demo showing combo box variations. diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10 index 75844a111..09bfe955c 100644 --- a/ChangeLog.pre-2-10 +++ b/ChangeLog.pre-2-10 @@ -1,5 +1,8 @@ 2005-05-25 Matthias Clasen + * demos/gtk-demo/editable_cells.c (create_items_model): Also + demonstrate GtkCellRendererProgress. + * demos/gtk-demo/Makefile.am (demos): * demos/gtk-demo/combobox.c: Add a demo showing combo box variations. diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8 index 75844a111..09bfe955c 100644 --- a/ChangeLog.pre-2-8 +++ b/ChangeLog.pre-2-8 @@ -1,5 +1,8 @@ 2005-05-25 Matthias Clasen + * demos/gtk-demo/editable_cells.c (create_items_model): Also + demonstrate GtkCellRendererProgress. + * demos/gtk-demo/Makefile.am (demos): * demos/gtk-demo/combobox.c: Add a demo showing combo box variations. diff --git a/demos/gtk-demo/editable_cells.c b/demos/gtk-demo/editable_cells.c index 524b1e8c2..9a04dbed8 100644 --- a/demos/gtk-demo/editable_cells.c +++ b/demos/gtk-demo/editable_cells.c @@ -6,8 +6,8 @@ * GtkCellRenderer::editing-started signal to do custom setup of the * editable widget. * - * The cell renderers used in this demo are GtkCellRendererText and - * GtkCellRendererCombo. + * The cell renderers used in this demo are GtkCellRendererText, + * GtkCellRendererCombo and GtkCellRendererProgress. */ #include @@ -20,6 +20,7 @@ typedef struct { gint number; gchar *product; + gint yummy; } Item; @@ -27,6 +28,7 @@ enum { COLUMN_ITEM_NUMBER, COLUMN_ITEM_PRODUCT, + COLUMN_ITEM_YUMMY, NUM_ITEM_COLUMNS }; @@ -47,22 +49,27 @@ add_items (void) foo.number = 3; foo.product = g_strdup ("bottles of coke"); + foo.yummy = 20; g_array_append_vals (articles, &foo, 1); foo.number = 5; foo.product = g_strdup ("packages of noodles"); + foo.yummy = 50; g_array_append_vals (articles, &foo, 1); foo.number = 2; foo.product = g_strdup ("packages of chocolate chip cookies"); + foo.yummy = 90; g_array_append_vals (articles, &foo, 1); foo.number = 1; foo.product = g_strdup ("can vanilla ice cream"); + foo.yummy = 60; g_array_append_vals (articles, &foo, 1); foo.number = 6; foo.product = g_strdup ("eggs"); + foo.yummy = 10; g_array_append_vals (articles, &foo, 1); } @@ -80,7 +87,7 @@ create_items_model (void) /* create list store */ model = gtk_list_store_new (NUM_ITEM_COLUMNS, G_TYPE_INT, G_TYPE_STRING, - G_TYPE_BOOLEAN); + G_TYPE_INT, G_TYPE_BOOLEAN); /* add items */ for (i = 0; i < articles->len; i++) @@ -88,11 +95,13 @@ create_items_model (void) gtk_list_store_append (model, &iter); gtk_list_store_set (model, &iter, - COLUMN_ITEM_NUMBER, - g_array_index (articles, Item, i).number, - COLUMN_ITEM_PRODUCT, - g_array_index (articles, Item, i).product, - -1); + COLUMN_ITEM_NUMBER, + g_array_index (articles, Item, i).number, + COLUMN_ITEM_PRODUCT, + g_array_index (articles, Item, i).product, + COLUMN_ITEM_YUMMY, + g_array_index (articles, Item, i).yummy, + -1); } return GTK_TREE_MODEL (model); @@ -117,8 +126,8 @@ create_numbers_model (void) gtk_list_store_append (model, &iter); gtk_list_store_set (model, &iter, - COLUMN_NUMBER_TEXT, str, - -1); + COLUMN_NUMBER_TEXT, str, + -1); } return GTK_TREE_MODEL (model); @@ -137,13 +146,15 @@ add_item (GtkWidget *button, gpointer data) foo.number = 0; foo.product = g_strdup ("Description here"); + foo.yummy = 50; g_array_append_vals (articles, &foo, 1); gtk_list_store_append (GTK_LIST_STORE (model), &iter); gtk_list_store_set (GTK_LIST_STORE (model), &iter, - COLUMN_ITEM_NUMBER, foo.number, - COLUMN_ITEM_PRODUCT, foo.product, - -1); + COLUMN_ITEM_NUMBER, foo.number, + COLUMN_ITEM_PRODUCT, foo.product, + COLUMN_ITEM_YUMMY, foo.yummy, + -1); } static void @@ -171,8 +182,8 @@ remove_item (GtkWidget *widget, gpointer data) static gboolean separator_row (GtkTreeModel *model, - GtkTreeIter *iter, - gpointer data) + GtkTreeIter *iter, + gpointer data) { GtkTreePath *path; gint idx; @@ -187,19 +198,19 @@ separator_row (GtkTreeModel *model, static void editing_started (GtkCellRenderer *cell, - GtkCellEditable *editable, - const gchar *path, - gpointer data) + GtkCellEditable *editable, + const gchar *path, + gpointer data) { gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (editable), - separator_row, NULL, NULL); + separator_row, NULL, NULL); } static void cell_edited (GtkCellRendererText *cell, - const gchar *path_string, - const gchar *new_text, - gpointer data) + const gchar *path_string, + const gchar *new_text, + gpointer data) { GtkTreeModel *model = (GtkTreeModel *)data; GtkTreePath *path = gtk_tree_path_new_from_string (path_string); @@ -213,29 +224,29 @@ cell_edited (GtkCellRendererText *cell, { case COLUMN_ITEM_NUMBER: { - gint i; + gint i; - i = gtk_tree_path_get_indices (path)[0]; - g_array_index (articles, Item, i).number = atoi (new_text); + i = gtk_tree_path_get_indices (path)[0]; + g_array_index (articles, Item, i).number = atoi (new_text); - gtk_list_store_set (GTK_LIST_STORE (model), &iter, column, - g_array_index (articles, Item, i).number, -1); + gtk_list_store_set (GTK_LIST_STORE (model), &iter, column, + g_array_index (articles, Item, i).number, -1); } break; case COLUMN_ITEM_PRODUCT: { - gint i; - gchar *old_text; + gint i; + gchar *old_text; gtk_tree_model_get (model, &iter, column, &old_text, -1); - g_free (old_text); + g_free (old_text); - i = gtk_tree_path_get_indices (path)[0]; - g_free (g_array_index (articles, Item, i).product); - g_array_index (articles, Item, i).product = g_strdup (new_text); + i = gtk_tree_path_get_indices (path)[0]; + g_free (g_array_index (articles, Item, i).product); + g_array_index (articles, Item, i).product = g_strdup (new_text); - gtk_list_store_set (GTK_LIST_STORE (model), &iter, column, + gtk_list_store_set (GTK_LIST_STORE (model), &iter, column, g_array_index (articles, Item, i).product, -1); } break; @@ -246,43 +257,54 @@ cell_edited (GtkCellRendererText *cell, static void add_columns (GtkTreeView *treeview, - GtkTreeModel *items_model, - GtkTreeModel *numbers_model) + GtkTreeModel *items_model, + GtkTreeModel *numbers_model) { GtkCellRenderer *renderer; /* number column */ renderer = gtk_cell_renderer_combo_new (); g_object_set (renderer, - "model", numbers_model, - "text-column", COLUMN_NUMBER_TEXT, - "has-entry", FALSE, - "editable", TRUE, - NULL); + "model", numbers_model, + "text-column", COLUMN_NUMBER_TEXT, + "has-entry", FALSE, + "editable", TRUE, + NULL); g_signal_connect (renderer, "edited", - G_CALLBACK (cell_edited), items_model); + G_CALLBACK (cell_edited), items_model); g_signal_connect (renderer, "editing-started", - G_CALLBACK (editing_started), NULL); + G_CALLBACK (editing_started), NULL); g_object_set_data (G_OBJECT (renderer), "column", GINT_TO_POINTER (COLUMN_ITEM_NUMBER)); gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview), - -1, "Number", renderer, - "text", COLUMN_ITEM_NUMBER, - NULL); + -1, "Number", renderer, + "text", COLUMN_ITEM_NUMBER, + NULL); /* product column */ renderer = gtk_cell_renderer_text_new (); g_object_set (renderer, - "editable", TRUE, - NULL); + "editable", TRUE, + NULL); g_signal_connect (renderer, "edited", - G_CALLBACK (cell_edited), items_model); + G_CALLBACK (cell_edited), items_model); g_object_set_data (G_OBJECT (renderer), "column", GINT_TO_POINTER (COLUMN_ITEM_PRODUCT)); gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview), - -1, "Product", renderer, - "text", COLUMN_ITEM_PRODUCT, - NULL); + -1, "Product", renderer, + "text", COLUMN_ITEM_PRODUCT, + NULL); + + /* yummy column */ + renderer = gtk_cell_renderer_progress_new (); + g_object_set_data (G_OBJECT (renderer), "column", GINT_TO_POINTER (COLUMN_ITEM_YUMMY)); + + gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview), + -1, "Yummy", renderer, + "value", COLUMN_ITEM_YUMMY, + NULL); + + } GtkWidget * @@ -301,25 +323,25 @@ do_editable_cells (GtkWidget *do_widget) /* create window, etc */ window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_screen (GTK_WINDOW (window), - gtk_widget_get_screen (do_widget)); + gtk_widget_get_screen (do_widget)); gtk_window_set_title (GTK_WINDOW (window), "Shopping list"); gtk_container_set_border_width (GTK_CONTAINER (window), 5); g_signal_connect (window, "destroy", - G_CALLBACK (gtk_widget_destroyed), &window); + G_CALLBACK (gtk_widget_destroyed), &window); vbox = gtk_vbox_new (FALSE, 5); gtk_container_add (GTK_CONTAINER (window), vbox); gtk_box_pack_start (GTK_BOX (vbox), - gtk_label_new ("Shopping list (you can edit the cells!)"), - FALSE, FALSE, 0); + gtk_label_new ("Shopping list (you can edit the cells!)"), + FALSE, FALSE, 0); sw = gtk_scrolled_window_new (NULL, NULL); gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw), - GTK_SHADOW_ETCHED_IN); + GTK_SHADOW_ETCHED_IN); gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw), - GTK_POLICY_AUTOMATIC, - GTK_POLICY_AUTOMATIC); + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0); /* create models */ @@ -330,7 +352,7 @@ do_editable_cells (GtkWidget *do_widget) treeview = gtk_tree_view_new_with_model (items_model); gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (treeview), TRUE); gtk_tree_selection_set_mode (gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview)), - GTK_SELECTION_SINGLE); + GTK_SELECTION_SINGLE); add_columns (GTK_TREE_VIEW (treeview), items_model, numbers_model); @@ -345,12 +367,12 @@ do_editable_cells (GtkWidget *do_widget) button = gtk_button_new_with_label ("Add item"); g_signal_connect (button, "clicked", - G_CALLBACK (add_item), items_model); + G_CALLBACK (add_item), items_model); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); button = gtk_button_new_with_label ("Remove item"); g_signal_connect (button, "clicked", - G_CALLBACK (remove_item), treeview); + G_CALLBACK (remove_item), treeview); gtk_box_pack_start (GTK_BOX (hbox), button, TRUE, TRUE, 0); gtk_window_set_default_size (GTK_WINDOW (window), 320, 200); -- cgit v1.2.1