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/*------------------------------------------------------------------------
* Scilab Gtk menus
* Copyright (C) 2001 Enpc/Jean-Philippe Chancelier
* jpc@cermics.enpc.fr
--------------------------------------------------------------------------*/
#include "men_scilab.h"
int MatrixDialogWindow(void);
extern MADialog MAD;
/*
* Gtk version
*/
#include <stdio.h>
#include <gtk/gtk.h>
static void table_menu_to_utf8(char **table,int n);
/*---------------------------------------------------------------
* data and callbacks for print and export menu
*---------------------------------------------------------------*/
typedef enum { pOK, pCANCEL , RESET } state;
static void sci_matdialog_ok (GtkButton *button, state * rep)
{
*rep = pOK; gtk_main_quit();
}
static void sci_matdialog_cancel (GtkButton *button, state * rep)
{
*rep = pCANCEL; gtk_main_quit();
}
/*---------------------------------------------------------------
* export_menu
*---------------------------------------------------------------*/
int MatrixDialogWindow(void)
{
int i,j;
static GtkWidget *window = NULL;
static GtkWidget **entries,** h_labels, **v_labels;
static state rep = RESET ;
GtkWidget *table;
GtkWidget *label;
GtkWidget *button;
GtkWidget *vbox;
GtkWidget *separator;
GtkWidget *hbbox;
start_sci_gtk(); /* in case gtk was not initialized */
rep =RESET;
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_title (GTK_WINDOW (window),"Scilab matrix dialog");
gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_MOUSE);
gtk_window_set_wmclass (GTK_WINDOW (window), "mat_dialog", "Scilab");
/* XXXXX attention il faut aussi un gtk_main_quit */
gtk_signal_connect (GTK_OBJECT (window), "destroy",
GTK_SIGNAL_FUNC(gtk_widget_destroyed),
&window);
gtk_container_set_border_width (GTK_CONTAINER (window), 0);
vbox = gtk_vbox_new (FALSE, 0);
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 10);
gtk_widget_show (vbox);
table_menu_to_utf8(&MAD.labels,1);
label = gtk_label_new (MAD.labels);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
gtk_widget_show (label);
/* Allocation of table of widgets */
entries=(GtkWidget **)MALLOC( (MAD.nc*MAD.nl)*sizeof(GtkWidget *));
h_labels=(GtkWidget **)MALLOC( (MAD.nc)*sizeof(GtkWidget*));
v_labels=(GtkWidget **)MALLOC( (MAD.nl)*sizeof(GtkWidget*));
if ( entries == NULL || h_labels == NULL || v_labels == NULL)
{
/* ierr=1; XXXX */
return(FALSE);
}
/* convert to utf8 */
table_menu_to_utf8(MAD.VDesc,MAD.nl);
table_menu_to_utf8(MAD.HDesc,MAD.nc);
table_menu_to_utf8(MAD.data,MAD.nl*MAD.nc);
/* XXXX faire un label a viewport */
table = gtk_table_new (MAD.nl+1,MAD.nc+1, FALSE);
gtk_widget_show (table);
gtk_container_set_border_width (GTK_CONTAINER (table), 5);
gtk_box_pack_start (GTK_BOX (vbox), table ,TRUE,TRUE,0);
/* The first row : a set of labels */
for (j=0 ; j < MAD.nl ; j++)
{
GtkWidget *label;
v_labels[j] = label = gtk_label_new (MAD.VDesc[j]);
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table),label,0,1,j+1,j+2,0,0,0,0);
}
/* The other rows */
for (i=0 ; i< MAD.nc ; i++)
{
/* first a label */
GtkWidget *label;
h_labels[i]= label = gtk_label_new (MAD.HDesc[i]);
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table),label,i+1,i+2,0,1,0,0,0,0);
for (j=0 ; j<MAD.nl ; j++)
{
GtkWidget *entry;
entries[j + i*(MAD.nl)] = entry = gtk_entry_new() ;
gtk_entry_set_text (GTK_ENTRY(entry),MAD.data[j+i*(MAD.nl)]);
gtk_widget_show (entry);
gtk_table_attach (GTK_TABLE (table),entry,i+1,i+2,j+1,j+2,0,0,0,0);
}
}
separator = gtk_hseparator_new ();
gtk_box_pack_start (GTK_BOX (vbox), separator, FALSE, TRUE, 0);
gtk_widget_show (separator);
/* ok and cancel buttons at the bottom */
hbbox = gtk_hbutton_box_new ();
gtk_box_pack_start (GTK_BOX (vbox), hbbox, TRUE, TRUE, 2);
gtk_widget_show (hbbox);
#ifdef USE_GNOME
button = gnome_stock_button (GNOME_STOCK_BUTTON_OK);
#else
button = gtk_button_new_with_label ("OK");
#endif
gtk_container_add (GTK_CONTAINER (hbbox), button);
gtk_signal_connect (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC(sci_matdialog_ok),
&rep);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_widget_grab_default (button);
gtk_widget_show (button);
#ifdef USE_GNOME
button = gnome_stock_button (GNOME_STOCK_BUTTON_CANCEL);
#else
button = gtk_button_new_with_label ("Cancel");
#endif
gtk_container_add (GTK_CONTAINER (hbbox), button);
GTK_WIDGET_SET_FLAGS (button, GTK_CAN_DEFAULT);
gtk_signal_connect (GTK_OBJECT (button), "clicked",
GTK_SIGNAL_FUNC(sci_matdialog_cancel),
&rep);
gtk_widget_show (button);
gtk_widget_show (window);
while (1)
{
/* here we only want to quit gtk_main after a selection in
* this menu XXXXX attention rajouter un test sur destroy
*/
gtk_main();
if ( rep != RESET ) break;
}
if ( rep == pOK )
{
for (i=0; i < MAD.nc*MAD.nl ; i++) {
char * text = gtk_editable_get_chars(GTK_EDITABLE(entries[i]),0,
GTK_ENTRY(entries[i])->text_length);
if ( text == NULL) {/* XXXX ierr=1;*/ return FALSE;}
FREE(MAD.data[i]);
MAD.data[i] = text ;
}
FREE(entries);
FREE(h_labels);
FREE(v_labels);
gtk_widget_destroy(window);
return(TRUE);
}
else
{
FREE(entries);
FREE(h_labels);
FREE(v_labels);
gtk_widget_destroy(window);
return(FALSE);
}
}
extern char *sci_convert_to_utf8(char *str, int *alloc);
/* note that since the strings were allocated
* if we reallocate them or not they have to be freed
* at the end in all cases thus alloc is not used.
*/
static void table_menu_to_utf8(char **table,int n)
{
int alloc,i;
for (i = 0; i < n ; i++)
table[i] = sci_convert_to_utf8(table[i],&alloc);
}
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