mhu/gds-render
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Improve some features #41

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mhu merged 2 commits from improve-features into dev 2022-04-09 20:13:47 +02:00
Conversation 0 Commits 2 Files Changed 4 +61 -16
3 changed files with 61 additions and 16 deletions
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Showing only changes of commit 238f2cea82 - Show all commits

33
gds-render-gui.c
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@ -691,19 +691,13 @@ static void on_select_all_layers_clicked(GtkWidget *button, gpointer user_data)
layer_selector_select_all_layers(gui->layer_selector, TRUE);
}
static void auto_naming_clicked(GtkWidget *button, gpointer user_data)
static gboolean auto_naming_ask_for_override(GdsRenderGui *gui)
{
GdsRenderGui *gui;
GtkDialog *dialog;
gboolean overwrite;
int dialog_result;
(void)button;
gint dialog_result;
gboolean overwrite = FALSE;
gui = RENDERER_GUI(user_data);
/* Don't do anything if the selector is empty. */
if (!layer_selector_contains_elements(gui->layer_selector))
return;
g_return_val_if_fail(RENDERER_IS_GUI(gui), FALSE);
/* Ask for overwrite */
dialog = GTK_DIALOG(gtk_message_dialog_new(gui->main_window, GTK_DIALOG_USE_HEADER_BAR, GTK_MESSAGE_QUESTION,
@ -720,6 +714,25 @@ static void auto_naming_clicked(GtkWidget *button, gpointer user_data)
}
gtk_widget_destroy(GTK_WIDGET(dialog));
return overwrite;
}
static void auto_naming_clicked(GtkWidget *button, gpointer user_data)
{
GdsRenderGui *gui;
gboolean overwrite = FALSE;
(void)button;
gui = RENDERER_GUI(user_data);
/* Don't do anything if the selector is empty. */
if (!layer_selector_contains_elements(gui->layer_selector))
return;
/* Ask, if names shall be overwritten, if they are not empty */
if (layer_selector_num_of_named_elements(gui->layer_selector) > 0)
overwrite = auto_naming_ask_for_override(gui);
layer_selector_auto_name_layers(gui->layer_selector, overwrite);
}

7
include/gds-render/layer/layer-selector.h
View File

@ -130,6 +130,13 @@ void layer_selector_auto_name_layers(LayerSelector *layer_selector, gboolean ove
*/
gboolean layer_selector_contains_elements(LayerSelector *layer_selector);
/**
* @brief Get number of layer elements that are named
* @param[in] layer_selector Layer selector
* @return Number of layers with a name != NULL or != ""
*/
size_t layer_selector_num_of_named_elements(LayerSelector *layer_selector);
G_END_DECLS
#endif /* __LAYER_SELECTOR_H__ */

37
layer/layer-selector.c
View File

@ -822,12 +822,10 @@ void layer_selector_auto_color_layers(LayerSelector *layer_selector, ColorPalett
unsigned int color_count;
GdkRGBA color;
if (GDS_RENDER_IS_COLOR_PALETTE(palette) == FALSE || LAYER_IS_SELECTOR(layer_selector) == FALSE)
return;
if (global_alpha <= 0)
return;
if (GTK_IS_LIST_BOX(layer_selector->list_box) == FALSE)
return;
g_return_if_fail(GDS_RENDER_IS_COLOR_PALETTE(palette));
g_return_if_fail(LAYER_IS_SELECTOR(layer_selector));
g_return_if_fail(global_alpha > 0);
g_return_if_fail(GTK_IS_LIST_BOX(layer_selector->list_box));
le_list = gtk_container_get_children(GTK_CONTAINER(layer_selector->list_box));
@ -898,4 +896,31 @@ gboolean layer_selector_contains_elements(LayerSelector *layer_selector)
return (layer_element_list ? TRUE : FALSE);
}
size_t layer_selector_num_of_named_elements(LayerSelector *layer_selector)
{
GList *le_list;
GList *le_list_ptr;
LayerElement *le;
const char *layer_name;
size_t count = 0U;
g_return_val_if_fail(LAYER_IS_SELECTOR(layer_selector), 0U);
le_list = gtk_container_get_children(GTK_CONTAINER(layer_selector->list_box));
for (le_list_ptr = le_list; le_list_ptr != NULL; le_list_ptr = g_list_next(le_list_ptr)) {
le = LAYER_ELEMENT(le_list_ptr->data);
if (!le)
continue;
layer_name = layer_element_get_name(le);
if (layer_name && *layer_name) {
/* Layer name is not empty. Count it */
count++;
}
}
return count;
}
/** @} */