char *
gui_get_image_save_info (GtkWindow *toplevel, GSList *supported_formats,
GOImageFormat *ret_format, double *resolution)
{
GOImageFormat format;
GOImageFormatInfo const *format_info;
GtkComboBox *format_combo = NULL;
GtkFileChooser *fsel = gui_image_chooser_new (TRUE);
GtkWidget *expander = NULL;
GtkWidget *resolution_spin = NULL;
GtkWidget *resolution_table;
GladeXML *gui;
SaveInfoState *state;
const char *key = "gui_get_image_save_info";
char *uri = NULL;
state = g_object_get_data (G_OBJECT (toplevel), key);
if (state == NULL) {
state = g_new (SaveInfoState, 1);
g_return_val_if_fail (state != NULL, NULL);
state->uri = NULL;
state->resolution = 150.0;
state->is_expanded = FALSE;
state->format = GO_IMAGE_FORMAT_SVG;
g_object_set_data_full (G_OBJECT (toplevel), key,
state, (GDestroyNotify) save_info_state_free);
}
g_object_set (G_OBJECT (fsel), "title", _("Save as"), NULL);
gui = go_libglade_new ("go-image-save-dialog-extra.glade",
"image_save_dialog_extra",
GETTEXT_PACKAGE, NULL);
if (gui != NULL) {
GtkWidget *widget;
/* Format selection UI */
if (supported_formats != NULL && ret_format != NULL) {
int i;
GSList *l;
format_combo = GTK_COMBO_BOX (glade_xml_get_widget (gui, "format_combo"));
for (l = supported_formats, i = 0; l != NULL; l = l->next, i++) {
format = GPOINTER_TO_UINT (l->data);
format_info = go_image_get_format_info (format);
gtk_combo_box_append_text (format_combo, _(format_info->desc));
if (format == state->format)
gtk_combo_box_set_active (format_combo, i);
}
if (gtk_combo_box_get_active (format_combo) < 0)
gtk_combo_box_set_active (format_combo, 0);
} else {
widget = glade_xml_get_widget (gui, "file_type_box");
gtk_widget_hide (widget);
}
/* Export setting expander */
expander = glade_xml_get_widget (gui, "export_expander");
if (resolution != NULL) {
gtk_expander_set_expanded (GTK_EXPANDER (expander), state->is_expanded);
resolution_spin = glade_xml_get_widget (gui, "resolution_spin");
gtk_spin_button_set_value (GTK_SPIN_BUTTON (resolution_spin), state->resolution);
} else
gtk_widget_hide (expander);
if (resolution != NULL && supported_formats != NULL && ret_format != NULL) {
widget = glade_xml_get_widget (gui, "image_save_dialog_extra");
gtk_file_chooser_set_extra_widget (fsel, widget);
resolution_table = glade_xml_get_widget (gui, "resolution_table");
cb_format_combo_changed (format_combo, resolution_table);
g_signal_connect (GTK_WIDGET (format_combo), "changed",
G_CALLBACK (cb_format_combo_changed), resolution_table);
}
g_object_unref (G_OBJECT (gui));
}
if (state->uri != NULL) {
gtk_file_chooser_set_uri (fsel, state->uri);
gtk_file_chooser_unselect_all (fsel);
}
/* Show file selector */
loop:
if (!go_gtk_file_sel_dialog (toplevel, GTK_WIDGET (fsel)))
goto out;
uri = gtk_file_chooser_get_uri (fsel);
if (format_combo) {
char *new_uri = NULL;
format = GPOINTER_TO_UINT (g_slist_nth_data
(supported_formats,
gtk_combo_box_get_active (format_combo)));
format_info = go_image_get_format_info (format);
if (!go_url_check_extension (uri, format_info->ext, &new_uri) &&
!go_gtk_query_yes_no (GTK_WINDOW (fsel), TRUE,
_("The given file extension does not match the"
" chosen file type. Do you want to use this name"
" anyway?"))) {
g_free (new_uri);
g_free (uri);
uri = NULL;
goto out;
} else {
g_free (uri);
uri = new_uri;
}
*ret_format = format;
}
if (!go_gtk_url_is_writeable (GTK_WINDOW (fsel), uri, TRUE)) {
g_free (uri);
uri = NULL;
goto loop;
}
out:
if (uri != NULL) {
g_free (state->uri);
state->uri = g_strdup (uri);
state->format = *ret_format;
if (resolution != NULL) {
state->is_expanded = gtk_expander_get_expanded (GTK_EXPANDER (expander));
*resolution = gtk_spin_button_get_value (GTK_SPIN_BUTTON (resolution_spin));
state->resolution = *resolution;
}
}
gtk_widget_destroy (GTK_WIDGET (fsel));
return uri;
}
static void
cb_merge_merge_clicked (G_GNUC_UNUSED GtkWidget *ignore,
MergeState *state)
{
GtkTreeIter this_iter;
gint n = 0;
char *data_string = NULL, *field_string = NULL;
GSList *data_list = NULL, *field_list = NULL;
GnmValue *v_zone;
gint field_problems = 0;
gint min_length = gnm_sheet_get_max_rows (state->sheet);
gint max_length = 0;
v_zone = gnm_expr_entry_parse_as_value (state->zone, state->sheet);
g_return_if_fail (v_zone != NULL);
while (gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (state->model),
&this_iter, NULL, n)) {
GnmValue *v_data, *v_field;
gtk_tree_model_get (GTK_TREE_MODEL (state->model), &this_iter,
DATA_RANGE, &data_string,
FIELD_LOCATION, &field_string,
-1);
v_data = value_new_cellrange_str (state->sheet, data_string);
v_field = value_new_cellrange_str (state->sheet, field_string);
g_free (data_string);
g_free (field_string);
g_return_if_fail (v_data != NULL && v_field != NULL);
if (!global_range_contained (state->sheet, v_field, v_zone))
field_problems++;
data_list = g_slist_prepend (data_list, v_data);
field_list = g_slist_prepend (field_list, v_field);
n++;
}
if (field_problems > 0) {
char *text;
if (field_problems == 1)
text = g_strdup (_("One field is not part of the merge zone!"));
else
text = g_strdup_printf (_("%i fields are not part of the merge zone!"),
field_problems);
go_gtk_notice_nonmodal_dialog ((GtkWindow *) state->dialog,
&(state->warning_dialog),
GTK_MESSAGE_ERROR,
"%s", text);
g_free (text);
value_release (v_zone);
range_list_destroy (data_list);
range_list_destroy (field_list);
return;
}
g_slist_foreach (data_list, cb_merge_find_shortest_column, &min_length);
g_slist_foreach (data_list, cb_merge_find_longest_column, &max_length);
if (min_length < max_length) {
char *text = g_strdup_printf (_("The data columns range in length from "
"%i to %i. Shall we trim the lengths to "
"%i and proceed?"), min_length, max_length,
min_length);
if (go_gtk_query_yes_no (GTK_WINDOW (state->dialog), TRUE,
"%s", text)) {
g_slist_foreach (data_list, cb_merge_trim_data, &min_length);
g_free (text);
} else {
g_free (text);
value_release (v_zone);
range_list_destroy (data_list);
range_list_destroy (field_list);
return;
}
}
if (!cmd_merge_data (WORKBOOK_CONTROL (state->wbcg), state->sheet,
v_zone, field_list, data_list))
gtk_widget_destroy (state->dialog);
}
