lyx_mirror/src/frontends/xforms/FormShowFile.C

/**
 * \file FormShowFile.C
 * Copyright 2001 The LyX Team.
 * See the file COPYING.
 *
 * \author Herbert Voss, voss@perce.de
 */

#include <config.h>

#ifdef __GNUG__
#pragma implementation
#endif

#include "xformsBC.h"
#include "ControlShowFile.h"
#include "FormShowFile.h"
#include "form_browser.h"
#include "gettext.h"

FormShowFile::FormShowFile(ControlShowFile & c)
	: FormCB<ControlShowFile, FormBrowser>(c, string())
{}


void FormShowFile::update()
{
	fl_hide_object(dialog_->button_update);
	fl_clear_browser(dialog_->browser);
	// courier medium
	fl_set_browser_fontstyle(dialog_->browser,FL_FIXED_STYLE);
	fl_set_form_title(dialog_->form, controller().getFileName().c_str());

	string const contents = controller().getFileContents();
	if (contents.empty())
		fl_add_browser_line(dialog_->browser,
				    "Error -> Cannot load file!");
	else
		fl_add_browser_line(dialog_->browser, contents.c_str());
}