/*! \brief Saves a page to a file.
* \par Function Description
* This function saves the page <B>page</B> to a file named
* <B>filename</B>.
*
* It returns the value returned by function <B>f_save()</B> trying
* to save page <B>page</B> to file <B>filename</B> (1 on success, 0
* on failure).
*
* <B>page</B> may not be the current page of <B>toplevel</B>. The
* current page of <B>toplevel</B> is not affected by this function.
*
* \param [in] toplevel The toplevel environment.
* \param [in] page The page to save.
* \param [in] filename The name of the file in which to save page.
* \returns 1 on success, 0 otherwise.
*/
gint
x_window_save_page (GSCHEM_TOPLEVEL *w_current, PAGE *page, const gchar *filename)
{
TOPLEVEL *toplevel = w_current->toplevel;
PAGE *old_current;
const gchar *log_msg, *state_msg;
gint ret;
g_return_val_if_fail (toplevel != NULL, 0);
g_return_val_if_fail (page != NULL, 0);
g_return_val_if_fail (filename != NULL, 0);
/* save current page for restore after opening */
old_current = toplevel->page_current;
/* change to page */
s_page_goto (toplevel, page);
/* and try saving current page to filename */
ret = (gint)f_save (toplevel, filename);
if (ret != 1) {
/* an error occured when saving page to file */
log_msg = _("Could NOT save page [%s]\n");
state_msg = _("Error while trying to save");
} else {
/* successful save of page to file, update page... */
/* change page name if necessary and prepare log message */
if (g_ascii_strcasecmp (page->page_filename, filename) != 0) {
g_free (page->page_filename);
page->page_filename = g_strdup (filename);
log_msg = _("Saved as [%s]\n");
} else {
log_msg = _("Saved [%s]\n");
}
state_msg = _("Saved");
/* reset page CHANGED flag */
page->CHANGED = 0;
/* update recent file list */
recent_files_add(filename);
}
/* log status of operation */
s_log_message (log_msg, filename);
/* update display and page manager */
x_window_set_current_page (w_current, old_current);
i_set_state_msg (w_current, SELECT, state_msg);
i_update_toolbar (w_current);
return ret;
}
/*! \brief Saves a page to a file.
* \par Function Description
* This function saves the page <B>page</B> to a file named
* <B>filename</B>.
*
* It returns the value returned by function <B>f_save()</B> trying
* to save page <B>page</B> to file <B>filename</B> (1 on success, 0
* on failure).
*
* <B>page</B> may not be the current page of <B>toplevel</B>. The
* current page of <B>toplevel</B> is not affected by this function.
*
* \param [in] w_current The toplevel environment.
* \param [in] page The page to save.
* \param [in] filename The name of the file in which to save page.
* \returns 1 on success, 0 otherwise.
*/
gint
x_window_save_page (GSCHEM_TOPLEVEL *w_current, PAGE *page, const gchar *filename)
{
TOPLEVEL *toplevel = w_current->toplevel;
PAGE *old_current;
const gchar *log_msg, *state_msg;
gint ret;
GError *err = NULL;
g_return_val_if_fail (toplevel != NULL, 0);
g_return_val_if_fail (page != NULL, 0);
g_return_val_if_fail (filename != NULL, 0);
/* save current page for restore after opening */
old_current = toplevel->page_current;
/* change to page */
s_page_goto (toplevel, page);
/* and try saving current page to filename */
ret = (gint)f_save (toplevel, toplevel->page_current, filename, &err);
if (ret != 1) {
log_msg = _("Could NOT save page [%s]\n");
state_msg = _("Error while trying to save");
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (w_current->main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"%s",
err->message);
gtk_window_set_title (GTK_WINDOW (dialog), _("Failed to save file"));
gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
g_clear_error (&err);
} else {
/* successful save of page to file, update page... */
/* change page name if necessary and prepare log message */
if (g_ascii_strcasecmp (page->page_filename, filename) != 0) {
g_free (page->page_filename);
page->page_filename = g_strdup (filename);
log_msg = _("Saved as [%s]\n");
} else {
log_msg = _("Saved [%s]\n");
}
state_msg = _("Saved");
/* reset page CHANGED flag */
page->CHANGED = 0;
/* add to recent file list */
gtk_recent_manager_add_item (recent_manager, g_filename_to_uri(filename, NULL, NULL));
}
/* log status of operation */
s_log_message (log_msg, filename);
/* update display and page manager */
x_window_set_current_page (w_current, old_current);
i_set_state_msg (w_current, SELECT, state_msg);
i_update_toolbar (w_current);
return ret;
}
/*! \brief Create dialog to exchange picture objects
* \par Function Description
* This function opens a file chooser and replaces all pictures of the selections
* with the new picture.
*
* \todo Maybe merge this dialog function with picture_selection_dialog()
*/
void picture_change_filename_dialog (GschemToplevel *w_current)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
gchar *filename;
gboolean result;
GError *error = NULL;
w_current->pfswindow = gtk_file_chooser_dialog_new (_("Select a picture file..."),
GTK_WINDOW(w_current->main_window),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN,
GTK_RESPONSE_ACCEPT,
NULL);
/* Set the alternative button order (ok, cancel, help) for other systems */
gtk_dialog_set_alternative_button_order(GTK_DIALOG(w_current->pfswindow),
GTK_RESPONSE_ACCEPT,
GTK_RESPONSE_CANCEL,
-1);
if (w_current->pixbuf_filename)
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(w_current->pfswindow),
w_current->pixbuf_filename);
if (gtk_dialog_run (GTK_DIALOG (w_current->pfswindow)) == GTK_RESPONSE_ACCEPT) {
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (w_current->pfswindow));
gtk_widget_destroy(w_current->pfswindow);
w_current->pfswindow=NULL;
/* Actually update the pictures */
result = o_picture_exchange (w_current, filename, &error);
if (!result) {
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (w_current->main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
_("Failed to replace pictures: %s"),
error->message);
/* Wait for any user response */
gtk_dialog_run (GTK_DIALOG (dialog));
g_error_free (error);
gtk_widget_destroy(dialog);
} else {
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
}
g_free (filename);
}
i_update_toolbar(w_current);
if (w_current->pfswindow) {
gtk_widget_destroy(w_current->pfswindow);
w_current->pfswindow=NULL;
}
}
/*! \brief Creates the add image dialog
* \par Function Description
* This function creates the add image dialog and loads the selected picture.
*/
void picture_selection_dialog (GschemToplevel *w_current)
{
TOPLEVEL *toplevel = gschem_toplevel_get_toplevel (w_current);
gchar *filename;
GdkPixbuf *pixbuf;
GError *error = NULL;
w_current->pfswindow = gtk_file_chooser_dialog_new (_("Select a picture file..."),
GTK_WINDOW(w_current->main_window),
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL,
GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN,
GTK_RESPONSE_ACCEPT,
NULL);
/* Set the alternative button order (ok, cancel, help) for other systems */
gtk_dialog_set_alternative_button_order(GTK_DIALOG(w_current->pfswindow),
GTK_RESPONSE_ACCEPT,
GTK_RESPONSE_CANCEL,
-1);
if (w_current->pixbuf_filename)
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(w_current->pfswindow),
w_current->pixbuf_filename);
if (gtk_dialog_run (GTK_DIALOG (w_current->pfswindow)) == GTK_RESPONSE_ACCEPT) {
filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (w_current->pfswindow));
gtk_widget_destroy(w_current->pfswindow);
w_current->pfswindow=NULL;
pixbuf = gdk_pixbuf_new_from_file (filename, &error);
if (!pixbuf) {
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (w_current->main_window),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
_("Failed to load picture: %s"),
error->message);
/* Wait for any user response */
gtk_dialog_run (GTK_DIALOG (dialog));
g_error_free (error);
gtk_widget_destroy(dialog);
}
else {
#if DEBUG
printf("Picture loaded succesfully.\n");
#endif
o_invalidate_rubber(w_current);
i_update_middle_button(w_current, i_callback_add_picture, _("Picture"));
w_current->inside_action = 0;
o_picture_set_pixbuf(w_current, pixbuf, filename);
gschem_toplevel_page_content_changed (w_current, toplevel->page_current);
i_set_state(w_current, DRAWPICTURE);
}
g_free (filename);
}
i_update_toolbar(w_current);
if (w_current->pfswindow) {
gtk_widget_destroy(w_current->pfswindow);
w_current->pfswindow=NULL;
}
}
