gsegyview.c

segy 显示程序！希望能给正在做这部分朋友提供一部分资料

/* 
 * GSEGYView - the viewer itself, main file
 *
 * Copyright (C) 2006 Vladimir Bashkardin
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more av.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author:  Vladimir Bashkardin  <[e-mail]>
 */

#include <gtk/gtk.h>
#include <gtk/gtkgl.h>
#include <ui/gsegyfileaux.h>

#include "gsegyviewmainwindow.h"

static void main_window_close_func (GSEGYViewMainWindow* main_window, gpointer data) {
    g_object_unref (G_OBJECT (main_window));

    gtk_main_quit ();
}

typedef struct _GSEGYViewMainWindowFilename GSEGYViewMainWindowFilename;

struct _GSEGYViewMainWindowFilename {
    GSEGYViewMainWindow *main_window;
    const gchar         *filename;
};

static gboolean main_window_set_filename_idle (GSEGYViewMainWindowFilename* main_window_filename) {
    gdk_threads_enter ();
    g_segy_view_main_window_set_filename (main_window_filename->main_window,
                                          main_window_filename->filename);
    gdk_threads_leave ();
    return FALSE;
}

int main (int argc, char *argv[]) {
    GSEGYViewMainWindowFilename main_window_filename;
    GSEGYViewMainWindow *main_object;
    GtkWidget *main_window;

    gsegy_view_init_dirs (argc, argv);

#ifndef DISABLE_NLS
    bindtextdomain (PACKAGE_NAME, (gchar*)gsegy_view_get_locale_dir);
    bind_textdomain_codeset (PACKAGE_NAME, "UTF-8");
    textdomain (PACKAGE_NAME);
#endif

    g_thread_init (NULL);
    gdk_threads_init ();
    gdk_threads_enter ();

    gtk_set_locale ();
    gtk_init (&argc, &argv);
    gdk_gl_init (&argc, &argv);

#ifdef WIN32
	gchar *wimprc = g_strconcat (gsegy_view_get_data_dir (), "\\etc\\gtk-2.0\\gtkrc.wimp", NULL);
	gtk_rc_parse (wimprc);
    g_free (wimprc);
#endif

    main_object = g_segy_view_main_window_new ();
    g_signal_connect (G_OBJECT (main_object), "window_close", (GCallback)main_window_close_func, NULL);
    main_window = g_segy_view_main_window_get_main_widget (main_object);
    gtk_widget_show_all (main_window);

    if (argc > 1 && argv[1]) {
        main_window_filename.main_window = main_object;
	if (g_str_has_prefix (argv[1], "file://"))
            main_window_filename.filename = &argv[1][7];
	else
            main_window_filename.filename = argv[1];
        g_idle_add ((GSourceFunc)main_window_set_filename_idle, (gpointer)&main_window_filename);
    }

    gtk_main ();
    gdk_threads_leave ();
    return 0;
}