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Diffstat (limited to 'kuiviewer/kuiviewer.cpp')
| -rw-r--r-- | kuiviewer/kuiviewer.cpp | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/kuiviewer/kuiviewer.cpp b/kuiviewer/kuiviewer.cpp new file mode 100644 index 00000000..f56b0985 --- /dev/null +++ b/kuiviewer/kuiviewer.cpp @@ -0,0 +1,165 @@ +/* + * + * 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + **/ + +#include "kuiviewer.h" +#include "kuiviewer.moc" +#include "kuiviewer_part.h" + +#include <kdebug.h> + +#include <qobjectlist.h> +#include <qdockwindow.h> +#include <qpixmap.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(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(this, SLOT(fileOpen()), actionCollection()); + KStdAction::quit(kapp, 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( QString::null, 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 QCString &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()->repaint(); + // resize app to be as large as desired size + adjustSize(); + // Disable the saving of the size + setAutoSaveSettings(QString::fromLatin1("MainWindow"), false); + } + QPixmap pixmap = QPixmap::grabWidget( m_part->widget() ); + pixmap.save( filename, "PNG" ); +} + |