File: ppcorr_ui.c

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/* ppcorr_ui.c */
/*
 * 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"

#define WIDTH   600
#define HEIGHT  300

static GtkWidget *window = NULL;
static GtkWidget *control_frame;
static GtkWidget *mbar;
//static GtkAccelGroup *cpp_accel_group;

static void
hide_cb (GtkAction * action, GtkWidget * window)
{
  gtk_widget_hide (window);
}

static void
optimize_cb (GtkToggleButton * w)
{
  g_printerr ("optimize?  %d\n", w->active);
}

static const gchar *ui_str =
  "<ui>"
  "	<menubar>"
  "		<menu action='File'/>"
  "			<menuitem action='Close'/>" "		</menu>" "	</menubar>" "</ui>";

static GtkActionEntry entries[] = {
  {"File", NULL, "_File"},
  {"Close", GTK_STOCK_CLOSE, "_Close", "<control>C",
   "Hide the projection pursuit window", G_CALLBACK (hide_cb)
   }
};
static guint n_entries = G_N_ELEMENTS (entries);
/*
static GtkItemFactoryEntry menu_items[] = {
  { "/_File",         NULL,         NULL, 0, "<Branch>" },
  { "/File/Close",  
         "",         (GtkItemFactoryCallback) hide_cb,        0, "<Item>" },
};*/

void
ctourpp_window_open (ggobid * gg)
{
  GtkWidget *hbox, *vbox, *vbc, *frame, *tgl, *entry;
  GtkWidget *da, *label, *hb;

  if (window == NULL) {
    GtkActionGroup *actions = gtk_action_group_new ("PPActions");
    GtkUIManager *manager = gtk_ui_manager_new ();

    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    g_signal_connect (G_OBJECT (window), "delete_event",
                      G_CALLBACK (hide_cb), (gpointer) NULL);
    gtk_window_set_title (GTK_WINDOW (window), "Projection Pursuit");
    //gtk_window_set_policy (GTK_WINDOW (window), true, true, false);
    gtk_container_set_border_width (GTK_CONTAINER (window), 5);

/*
 * Add the main menu bar
*/
    vbox = gtk_vbox_new (FALSE, 1);
    gtk_container_set_border_width (GTK_CONTAINER (vbox), 1);
    gtk_container_add (GTK_CONTAINER (window), vbox);
/*
    cpp_accel_group = gtk_accel_group_new ();
    get_main_menu (menu_items, sizeof (menu_items) / sizeof (menu_items[0]),
                   cpp_accel_group, window, &mbar, (gpointer) window);
*/

    gtk_action_group_add_actions (actions, entries, n_entries, window);
    gtk_ui_manager_insert_action_group (manager, actions, 0);
    mbar = create_menu_bar (manager, ui_str, window);
    g_object_unref (G_OBJECT (actions));

    gtk_box_pack_start (GTK_BOX (vbox), mbar, false, true, 0);

/*
 * Divide the window:  controls on the left, plot on the right
*/
    hbox = gtk_hbox_new (false, 1);
    gtk_container_set_border_width (GTK_CONTAINER (hbox), 1);
    gtk_box_pack_start (GTK_BOX (vbox), hbox, true, true, 1);

/*
 * Controls
*/
    control_frame = gtk_frame_new (NULL);
    //gtk_frame_set_shadow_type (GTK_FRAME (control_frame), GTK_SHADOW_IN);
    gtk_container_set_border_width (GTK_CONTAINER (control_frame), 5);
    gtk_box_pack_start (GTK_BOX (hbox), control_frame, false, false, 1);

    vbc = gtk_vbox_new (false, 5);
    gtk_container_set_border_width (GTK_CONTAINER (vbc), 5);
    gtk_container_add (GTK_CONTAINER (control_frame), vbc);

/*
 * Optimize toggle
*/
    tgl = gtk_check_button_new_with_mnemonic ("_Optimize");
    gtk_tooltips_set_tip (GTK_TOOLTIPS (gg->tips), tgl,
                          "Guide the tour using projection pursuit optimization or tour passively",
                          NULL);
    g_signal_connect (G_OBJECT (tgl), "toggled",
                      G_CALLBACK (optimize_cb), (gpointer) NULL);
    gtk_box_pack_start (GTK_BOX (vbc), tgl, false, false, 1);

/*
 * Index value with label
*/
    hb = gtk_hbox_new (false, 3);
    gtk_box_pack_start (GTK_BOX (vbc), hb, false, false, 2);

    label = gtk_label_new ("PP index:");
    gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
    gtk_box_pack_start (GTK_BOX (hb), label, false, false, 0);

    entry = gtk_entry_new ();
    gtk_entry_set_max_length (GTK_ENTRY (entry), 32);
    gtk_editable_set_editable (GTK_EDITABLE (entry), false);
    gtk_tooltips_set_tip (GTK_TOOLTIPS (gg->tips), entry,
                          "The value of the projection pursuit index for the current projection",
                          NULL);
    gtk_box_pack_start (GTK_BOX (hb), entry, false, false, 2);

/*
 * Drawing area in a frame
*/
    frame = gtk_frame_new (NULL);
    //gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_IN);
    gtk_container_set_border_width (GTK_CONTAINER (frame), 5);
    gtk_box_pack_start (GTK_BOX (hbox), frame, true, true, 1);

    da = gtk_drawing_area_new ();
    gtk_widget_set_double_buffered (da, false);
    gtk_widget_set_size_request (GTK_WIDGET (da), WIDTH, HEIGHT);
    gtk_container_add (GTK_CONTAINER (frame), da);
  }

  gtk_widget_show_all (window);
}