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/*
*
* This file is part of the kuiviewer package
* Copyright (c) 2003 Richard Moore <rich@kde.org>
* Copyright (c) 2003 Ian Reinhart Geiser <geiseri@kde.org>
* Copyright (c) 2004 Benjamin C. Meyer <ben+kuiviewer@meyerhome.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "kuiviewer.h"
#include "kuiviewer.moc"
#include "kuiviewer_part.h"
#include <kdebug.h>
#include <tqobjectlist.h>
#include <tqdockwindow.h>
#include <tqpixmap.h>
#include <kurl.h>
#include <kaction.h>
#include <kstdaction.h>
#include <kiconloader.h>
#include <klibloader.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kfiledialog.h>
KUIViewer::KUIViewer()
: KParts::MainWindow( 0L, "KUIViewer" )
{
// setup our actions
setupActions();
setMinimumSize(300, 200);
// Bring up the gui
setupGUI();
// this routine will find and load our Part. it finds the Part by
// name which is a bad idea usually.. but it's alright in this
// case since our Part is made for this Shell
KLibFactory *factory = KLibLoader::self()->factory("libkuiviewerpart");
if (factory)
{
// now that the Part is loaded, we cast it to a Part to get
// our hands on it
m_part = static_cast<KParts::ReadOnlyPart *>(factory->create(TQT_TQOBJECT(this),
"kuiviewer_part", "KParts::ReadOnlyPart" ));
if (m_part)
{
// tell the KParts::MainWindow that this is indeed the main widget
setCentralWidget(m_part->widget());
// and integrate the part's GUI with the shell's
createGUI(m_part);
}
}
else
{
// if we couldn't find our Part, we exit since the Shell by
// itself can't do anything useful
//FIXME improve message, which Part is this referring to?
KMessageBox::error(this, i18n("Unable to locate Kuiviewer kpart."));
kapp->quit();
// we return here, cause kapp->quit() only means "exit the
// next time we enter the event loop...
return;
}
}
KUIViewer::~KUIViewer()
{
}
void KUIViewer::load(const KURL& url)
{
m_part->openURL( url );
adjustSize();
}
void KUIViewer::setupActions()
{
KStdAction::open(TQT_TQOBJECT(this), TQT_SLOT(fileOpen()), actionCollection());
KStdAction::quit(TQT_TQOBJECT(kapp), TQT_SLOT(quit()), actionCollection());
}
void KUIViewer::saveProperties(KConfig* /*config*/)
{
// the 'config' object points to the session managed
// config file. anything you write here will be available
// later when this app is restored
}
void KUIViewer::readProperties(KConfig* /*config*/)
{
// the 'config' object points to the session managed
// config file. this function is automatically called whenever
// the app is being restored. read in here whatever you wrote
// in 'saveProperties'
}
void KUIViewer::fileOpen()
{
// this slot is called whenever the File->Open menu is selected,
// the Open shortcut is pressed (usually CTRL+O) or the Open toolbar
// button is clicked
KURL file_name =
KFileDialog::getOpenURL( TQString(), i18n("*.ui *.UI|User Interface Files"), this );
if (file_name.isEmpty() == false)
{
// About this function, the style guide (
// http://developer.kde.org/documentation/standards/kde/style/basics/index.html )
// says that it should open a new window if the document is _not_
// in its initial state. This is what we do here..
if ( m_part->url().isEmpty() )
{
// we open the file in this window...
load( file_name );
}
else
{
// we open the file in a new window...
KUIViewer* newWin = new KUIViewer;
newWin->load( file_name );
newWin->show();
}
}
}
void KUIViewer::takeScreenshot(const TQCString &filename, int w, int h){
if(!m_part)
return;
showMinimized();
if(w!=-1 && h!=-1){
// resize widget to the desired size
m_part->widget()->setMinimumSize(w, h);
m_part->widget()->setMaximumSize(w, h);
m_part->widget()->tqrepaint();
// resize app to be as large as desired size
adjustSize();
// Disable the saving of the size
setAutoSaveSettings(TQString::fromLatin1("MainWindow"), false);
}
TQPixmap pixmap = TQPixmap::grabWidget( m_part->widget() );
pixmap.save( filename, "PNG" );
}
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