Add docu for on_select_all_layers_clicked

gds-render-gui.c

@@ -62,6 +62,7 @@ struct _GdsRenderGui {
 	GtkWidget *open_button;
 	GtkWidget *load_layer_button;
 	GtkWidget *save_layer_button;
+	GtkWidget *select_all_button;
 	GtkTreeStore *cell_tree_store;
 	GtkWidget *cell_search_entry;
 	LayerSelector *layer_selector;
@@ -540,6 +541,7 @@ static void gds_render_gui_dispose(GObject *gobject)
 	g_clear_object(&self->load_layer_button);
 	g_clear_object(&self->save_layer_button);
 	g_clear_object(&self->open_button);
+	g_clear_object(&self->select_all_button);
 
 	if (self->main_window) {
 		g_signal_handlers_destroy(self->main_window);
@@ -569,6 +571,20 @@ static void gds_render_gui_class_init(GdsRenderGuiClass *klass)
 	gobject_class->dispose = gds_render_gui_dispose;
 }
 
+/**
+ * @brief Callback for the 'select all layers'-button
+ * @param button Button that triggered the event
+ * @param user_data the GdsrenderGui object containing the main-window the button is placed in
+ */
+static void on_select_all_layers_clicked(GtkWidget *button, gpointer user_data)
+{
+	GdsRenderGui *gui;
+	(void)button;
+
+	gui = RENDERER_GUI(user_data);
+	layer_selector_select_all_layers(gui->layer_selector, TRUE);
+}
+
 GtkWindow *gds_render_gui_get_main_window(GdsRenderGui *gui)
 {
 	return gui->main_window;
@@ -651,6 +667,10 @@ static void gds_render_gui_init(GdsRenderGui *self)
 	self->render_dialog_settings.tex_pdf_layers = FALSE;
 	self->render_dialog_settings.tex_standalone = FALSE;
 
+	/* Get select all button and connect callback */
+	self->select_all_button = GTK_WIDGET(gtk_builder_get_object(main_builder, "button-select-all"));
+	g_signal_connect(self->select_all_button, "clicked", G_CALLBACK(on_select_all_layers_clicked), self);
+
 	g_object_unref(main_builder);
 
 	/* Setup default button sensibility data */
@@ -669,6 +689,7 @@ static void gds_render_gui_init(GdsRenderGui *self)
 	g_object_ref(self->open_button);
 	g_object_ref(self->load_layer_button);
 	g_object_ref(self->save_layer_button);
+	g_object_ref(self->select_all_button);
 }
 
 GdsRenderGui *gds_render_gui_new()

include/gds-render/layer/layer-selector.h

@@ -92,6 +92,13 @@ LayerSettings *layer_selector_export_rendered_layer_info(LayerSelector *selector
  */
 void layer_selector_force_sort(LayerSelector *selector, enum layer_selector_sort_algo sort_function);
 
+/**
+ * @brief Set 'export' value of all layers in the LayerSelector to the supplied select value
+ * @param layer_selector LayerSelector object
+ * @param select
+ */
+void layer_selector_select_all_layers(LayerSelector *layer_selector, gboolean select);
+
 /**
  * @brief Apply colors from palette to all layers. Aditionally set alpha
  * @param layer_selector LayerSelector object

layer/layer-selector.c

@@ -780,6 +780,27 @@ void layer_selector_force_sort(LayerSelector *selector, enum layer_selector_sort
 	gtk_list_box_set_sort_func(box, NULL, NULL, NULL);
 }
 
+void layer_selector_select_all_layers(LayerSelector *layer_selector, gboolean select)
+{
+	GList *le_list;
+	GList *iter;
+	LayerElement *le;
+
+	g_return_if_fail(LAYER_IS_SELECTOR(layer_selector));
+	g_return_if_fail(GTK_IS_LIST_BOX(layer_selector->list_box));
+
+	le_list = gtk_container_get_children(GTK_CONTAINER(layer_selector->list_box));
+
+	for (iter = le_list; iter != NULL; iter = g_list_next(iter)) {
+		le = LAYER_ELEMENT(iter->data);
+		if (LAYER_IS_ELEMENT(le)) {
+			layer_element_set_export(le, select);
+		}
+	}
+
+	g_list_free(le_list);
+}
+
 void layer_selector_auto_color_layers(LayerSelector *layer_selector, ColorPalette *palette, double global_alpha)
 {
 	GList *le_list;

resources/main.glade

@@ -17,6 +17,21 @@
     <property name="can_focus">False</property>
     <property name="stock">gtk-save-as</property>
   </object>
+  <object class="GtkImage" id="select-all-img">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-apply</property>
+  </object>
+  <object class="GtkImage" id="sort-down-img">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-sort-ascending</property>
+  </object>
+  <object class="GtkImage" id="sort-up-img">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="stock">gtk-sort-descending</property>
+  </object>
   <object class="GtkWindow" id="main-window">
     <property name="height_request">250</property>
     <property name="can_focus">False</property>
@@ -205,6 +220,20 @@
                         <property name="position">2</property>
                       </packing>
                     </child>
+                    <child>
+                      <object class="GtkButton" id="button-select-all">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">True</property>
+                        <property name="image">select-all-img</property>
+                        <property name="always_show_image">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">3</property>
+                      </packing>
+                    </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
@@ -270,14 +299,4 @@
       </object>
     </child>
   </object>
-  <object class="GtkImage" id="sort-down-img">
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="stock">gtk-sort-ascending</property>
-  </object>
-  <object class="GtkImage" id="sort-up-img">
-    <property name="visible">True</property>
-    <property name="can_focus">False</property>
-    <property name="stock">gtk-sort-descending</property>
-  </object>
 </interface>