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/*-- menus.c: menus in the display menubar that change with the mode;
*/
/*
* ggobi
* Copyright (C) AT&T, Duncan Temple Lang, Dianne Cook 1999-2005
*
* ggobi is free software; you may use, redistribute, and/or modify it
* under the terms of the Common Public License, which is distributed
* with the source code and displayed on the ggobi web site,
* www.ggobi.org. For more information, contact the authors:
*
* Deborah F. Swayne dfs@research.att.com
* Di Cook dicook@iastate.edu
* Duncan Temple Lang duncan@wald.ucdavis.edu
* Andreas Buja andreas.buja@wharton.upenn.edu
*/
#include <gtk/gtk.h>
#include "vars.h"
#include "externs.h"
/*
* These menus have migrated from the main menubar to the display
* menubar.
*/
static gboolean
pmode_has_display_menu (ProjectionMode pmode)
{
return (pmode == TOUR1D || pmode == TOUR2D || pmode == COTOUR);
}
static const gchar *tour1d_pmode_ui =
"<ui>"
" <menubar>"
" <menu action='Tour1D'>"
" <menuitem action='ShowAxes'/>"
" <menuitem action='FadeVariables1D'/>"
" <menuitem action='SelectAllVariables1D'/>"
" </menu>" " </menubar>" "</ui>";
static const gchar *tour2d_pmode_ui =
"<ui>"
" <menubar>"
" <menu action='Tour2D'>"
" <menuitem action='ShowAxes'/>"
" <menuitem action='ShowAxesLabels'/>"
" <menuitem action='ShowAxesVals'/>"
" <separator/>"
" <menuitem action='FadeVariables2D'/>"
" <menuitem action='SelectAllVariables2D'/>"
" </menu>" " </menubar>" "</ui>";
static const gchar *cotour_pmode_ui =
"<ui>"
" <menubar>"
" <menu action='CorrTour'>"
" <menuitem action='ShowAxes'/>"
" <separator/>"
" <menuitem action='FadeVariablesCo'/>"
" </menu>" " </menubar>" "</ui>";
static const gchar *brush_imode_ui =
"<ui>"
" <menubar>"
" <menu action='Brush'>"
" <menuitem action='ExcludeShadowedPoints'/>"
" <menuitem action='IncludeShadowedPoints'/>"
" <menuitem action='UnshadowAllPoints'/>"
" <separator/>"
" <menuitem action='ExcludeShadowedEdges'/>"
" <menuitem action='IncludeShadowedEdges'/>"
" <menuitem action='UnshadowAllEdges'/>"
" <separator/>"
" <menuitem action='ResetBrushSize'/>"
" <menuitem action='UpdateBrushContinuously'/>"
" <menuitem action='BrushOn'/>" " </menu>" " </menubar>" "</ui>";
static const gchar *scale_imode_ui =
"<ui>"
" <menubar>"
" <menu action='Scale'>"
" <menuitem action='ResetPan'/>"
" <menuitem action='ResetZoom'/>"
" <menuitem action='UpdateContinuously'/>"
" </menu>" " </menubar>" "</ui>";
gboolean
imode_has_display_menu (InteractionMode imode)
{
return (imode == SCALE || imode == BRUSH);
}
void
display_mode_menus_update (ProjectionMode pmode_prev,
InteractionMode imode_prev, displayd * display,
ggobid * gg)
{
ProjectionMode pmode = display->cpanel.pmode;
InteractionMode imode = display->cpanel.imode;
const gchar *ui = NULL;
GError *error = NULL;
if (imode != imode_prev) {
/* Remove any existing imode submenu */
if (imode_has_display_menu (imode_prev)) {
gtk_ui_manager_remove_ui (display->menu_manager,
display->imode_merge_id);
/* I don't understand why all these tests are necessary ... dfs */
/*if (GTK_IS_MENU_ITEM(display->imode_item))
gtk_menu_item_remove_submenu (GTK_MENU_ITEM (display->imode_item));
if (GTK_IS_WIDGET(display->imode_item))
gtk_widget_destroy (display->imode_item);
display->imode_item = NULL; */
}
/* If the new mode has an imode menu, build it */
if (imode_has_display_menu (imode)) {
if (imode == BRUSH) {
ui = brush_imode_ui;
}
else if (imode == SCALE) {
ui = scale_imode_ui;
}
if (ui)
display->imode_merge_id =
gtk_ui_manager_add_ui_from_string (display->menu_manager, ui, -1,
&error);
if (ui == NULL || error) {
g_message ("Failed to load display imode ui!\n");
g_error_free (error);
}
}
}
/* I'm not completely certain I have the correct test here */
if (pmode != pmode_prev && imode == DEFAULT_IMODE) {
/* Remove any existing pmode submenu */
if (pmode_has_display_menu (pmode_prev) && display->pmode_merge_id) {
gtk_ui_manager_remove_ui (display->menu_manager,
display->pmode_merge_id);
/*gtk_menu_item_remove_submenu (GTK_MENU_ITEM (display->pmode_item));
gtk_widget_destroy (display->pmode_item);
display->pmode_item = NULL; */
}
/* Do we need to be in the default imode for this? I don't see
why */
/* If the new mode has a pmode menu, build it */
if (pmode_has_display_menu (pmode)) {
if (pmode == TOUR1D) {
ui = tour1d_pmode_ui;
}
else if (pmode == TOUR2D) {
ui = tour2d_pmode_ui;
}
else if (pmode == COTOUR) {
ui = cotour_pmode_ui;
}
display->pmode_merge_id =
gtk_ui_manager_add_ui_from_string (display->menu_manager, ui, -1,
&error);
if (error) {
g_message ("Failed to load display pmode ui!\n");
g_error_free (error);
}
}
}
}
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