--- /dev/null
+
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
+/*
+ * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
+ *
+ * Copyright (C) 2013, Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+#include <glib/gi18n.h>
+
+#include "babel.h"
+#include "babel_ui.h"
+
+
+static void babel_ui_selector_add_entry_cb ( gpointer data, gpointer user_data )
+{
+ BabelFile *file = (BabelFile*)data;
+ GtkWidget *combo = GTK_WIDGET(user_data);
+
+ GList *formats = g_object_get_data ( G_OBJECT(combo), "formats" );
+ formats = g_list_append ( formats, file );
+ g_object_set_data ( G_OBJECT(combo), "formats", formats );
+
+ const gchar *label = file->label;
+ vik_combo_box_text_append ( combo, label );
+}
+
+void a_babel_ui_type_selector_dialog_sensitivity_cb ( GtkComboBox *widget, gpointer user_data )
+{
+ /* user_data is the GtkDialog */
+ GtkDialog *dialog = GTK_DIALOG(user_data);
+
+ /* Retrieve the associated file format descriptor */
+ BabelFile *file = a_babel_ui_file_type_selector_get ( GTK_WIDGET(widget) );
+
+ if ( file )
+ /* Not NULL => valid selection */
+ gtk_dialog_set_response_sensitive ( dialog, GTK_RESPONSE_ACCEPT, TRUE );
+ else
+ /* NULL => invalid selection */
+ gtk_dialog_set_response_sensitive ( dialog, GTK_RESPONSE_ACCEPT, FALSE );
+}
+
+/**
+ * a_babel_ui_file_type_selector_new:
+ * @mode: the mode to filter the file types
+ *
+ * Create a file type selector.
+ *
+ * This widget relies on a combo box listing labels of file formats.
+ * We store in the "data" of the GtkWidget a list with the BabelFile
+ * entries, in order to retrieve the selected file format.
+ *
+ * Returns: a GtkWidget
+ */
+GtkWidget *a_babel_ui_file_type_selector_new ( BabelMode mode )
+{
+ GList *formats = NULL;
+ /* Create the combo */
+ GtkWidget * combo = vik_combo_box_text_new ();
+
+ /* Add a first label to invite user to select a file format */
+ /* We store a NULL pointer to distinguish this entry */
+ formats = g_list_append ( formats, NULL );
+ vik_combo_box_text_append ( combo, _("Select a file format") );
+
+ /* Prepare space for file format list */
+ g_object_set_data ( G_OBJECT(combo), "formats", formats );
+
+ /* Add all known and compatible file formats */
+ a_babel_foreach_file_with_mode ( mode, babel_ui_selector_add_entry_cb, combo );
+
+ /* Initialize the selection with the really first entry */
+ gtk_combo_box_set_active ( GTK_COMBO_BOX(combo), 0 );
+
+ return combo;
+}
+
+/**
+ * a_babel_ui_file_type_selector_destroy:
+ * @selector: the selector to destroy
+ *
+ * Destroy the selector and any related data.
+ */
+void a_babel_ui_file_type_selector_destroy ( GtkWidget *selector )
+{
+ GList *formats = g_object_get_data ( G_OBJECT(selector), "formats" );
+ g_free ( formats );
+}
+
+/**
+ * a_babel_ui_file_type_selector_get:
+ * @selector: the selector
+ *
+ * Retrieve the selected file type.
+ *
+ * Returns: the selected BabelFile or NULL
+ */
+BabelFile *a_babel_ui_file_type_selector_get ( GtkWidget *selector )
+{
+ gint active = gtk_combo_box_get_active ( GTK_COMBO_BOX(selector) );
+ if (active >= 0) {
+ GList *formats = g_object_get_data ( G_OBJECT(selector), "formats" );
+ return (BabelFile*)g_list_nth_data ( formats, active );
+ } else {
+ return NULL;
+ }
+}
+
+/**
+ * a_babel_ui_modes_new:
+ * @tracks:
+ * @routes:
+ * @waypoints:
+ *
+ * Creates a selector for babel modes.
+ * This selector is based on 3 checkboxes.
+ *
+ * Returns: a GtkWidget packing all checkboxes.
+ */
+GtkWidget *a_babel_ui_modes_new ( gboolean tracks, gboolean routes, gboolean waypoints )
+{
+ GtkWidget *hbox = gtk_hbox_new( FALSE, 0 );
+ GtkWidget *button = NULL;
+
+ button = gtk_check_button_new_with_label ( _("Tracks") );
+ gtk_toggle_button_set_active( GTK_TOGGLE_BUTTON(button), tracks );
+ gtk_box_pack_start ( GTK_BOX(hbox), button, TRUE, TRUE, 0 );
+ gtk_widget_show ( button );
+
+ button = gtk_check_button_new_with_label ( _("Routes") );
+ gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(button), routes );
+ gtk_box_pack_start ( GTK_BOX(hbox), button, TRUE, TRUE, 0 );
+ gtk_widget_show ( button );
+
+ button = gtk_check_button_new_with_label ( _("Waypoints") );
+ gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(button), waypoints );
+ gtk_box_pack_start ( GTK_BOX(hbox), button, TRUE, TRUE, 0 );
+ gtk_widget_show ( button );
+
+ return hbox;
+}
+
+/**
+ * a_babel_ui_modes_get:
+ * @container:
+ * @tracks: return value
+ * @routes: return value
+ * @waypoints: return value
+ *
+ * Retrieve state of checkboxes.
+ */
+void a_babel_ui_modes_get ( GtkWidget *container, gboolean *tracks, gboolean *routes, gboolean *waypoints )
+{
+ GList* children = gtk_container_get_children ( GTK_CONTAINER(container) );
+ GtkWidget *child = NULL;
+
+ child = g_list_nth_data ( children, 0 );
+ *tracks = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(child) );
+
+ child = g_list_nth_data ( children, 1 );
+ *routes = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(child) );
+
+ child = g_list_nth_data ( children, 2 );
+ *waypoints = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(child) );
+}
+
--- /dev/null
+/*
+ * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
+ *
+ * Copyright (C) 2013 Guilhem Bonnefille <guilhem.bonnefille@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef _VIKING_BABEL_UI_H
+#define _VIKING_BABEL_UI_H
+
+#include <gtk/gtk.h>
+
+#include "babel.h"
+
+G_BEGIN_DECLS
+
+GtkWidget *a_babel_ui_file_type_selector_new ( BabelMode mode );
+void a_babel_ui_file_type_selector_destroy ( GtkWidget *selector );
+BabelFile *a_babel_ui_file_type_selector_get ( GtkWidget *selector );
+void a_babel_ui_type_selector_dialog_sensitivity_cb ( GtkComboBox *widget, gpointer user_data );
+
+GtkWidget *a_babel_ui_modes_new ( gboolean tracks, gboolean routes, gboolean waypoints );
+void a_babel_ui_modes_get ( GtkWidget *container, gboolean *tracks, gboolean *routes, gboolean *waypoints );
+
+G_END_DECLS
+
+#endif
#include "viking.h"
#include "babel.h"
#include "gpx.h"
+#include "babel_ui.h"
#include "acquire.h"
typedef struct {
return widgets;
}
-static void fill_combo_box (gpointer data, gpointer user_data)
-{
- const gchar *label = ((BabelFile*) data)->label;
- vik_combo_box_text_append (GTK_WIDGET(user_data), label);
-}
-
static void add_file_filter (gpointer data, gpointer user_data)
{
GtkFileChooser *chooser = GTK_FILE_CHOOSER ( user_data );
/* The file format selector */
type_label = gtk_label_new (_("File type:"));
- widgets->type = vik_combo_box_text_new ();
- g_list_foreach (a_babel_file_list, fill_combo_box, widgets->type);
- gtk_combo_box_set_active (GTK_COMBO_BOX (widgets->type), last_type);
+ /* Propose all readable file */
+ BabelMode mode = { 1, 0, 1, 0, 1, 0 };
+ widgets->type = a_babel_ui_file_type_selector_new ( mode );
+ g_signal_connect ( G_OBJECT(widgets->type), "changed",
+ G_CALLBACK(a_babel_ui_type_selector_dialog_sensitivity_cb), dialog );
+ gtk_combo_box_set_active ( GTK_COMBO_BOX(widgets->type), last_type );
+ /* Manually call the callback to fix the state */
+ a_babel_ui_type_selector_dialog_sensitivity_cb ( widgets->type, dialog );
/* Packing all these widgets */
GtkBox *box = GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog)));
/* Retrieve and memorize file format selected */
gchar *type = NULL;
last_type = gtk_combo_box_get_active ( GTK_COMBO_BOX (widgets->type) );
- if ( a_babel_file_list )
- type = ((BabelFile*)g_list_nth_data (a_babel_file_list, last_type))->name;
+ type = (a_babel_ui_file_type_selector_get ( widgets->type ))->name;
/* Build the string */
*cmd = g_strdup_printf( "-i %s", type);
projects / andy / viking.git / commitdiff