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/* ============================================================
*
* This file is a part of digiKam project
* http://www.digikam.org
*
* Date : 2005-07-23
* Description : simple plugins dialog without threadable
* filter interface. The dialog layout is
* designed to accept custom widgets in
* preview and settings area.
*
* Copyright (C) 2005-2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
*
* 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, 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 details.
*
* ============================================================ */
// TQt includes.
#include <tqgroupbox.h>
#include <tqlabel.h>
#include <tqwhatsthis.h>
#include <tqpushbutton.h>
#include <tqtimer.h>
#include <tqlayout.h>
#include <tqframe.h>
#include <tqtimer.h>
#include <tqsplitter.h>
#include <tqhbox.h>
// KDE includes.
#include <kcursor.h>
#include <klocale.h>
#include <kglobalsettings.h>
#include <tdeaboutdata.h>
#include <khelpmenu.h>
#include <kiconloader.h>
#include <tdeapplication.h>
#include <tdepopupmenu.h>
#include <kstandarddirs.h>
#include <tdeconfig.h>
// Local includes.
#include "ddebug.h"
#include "sidebar.h"
#include "dimginterface.h"
#include "imagedlgbase.h"
#include "imagedlgbase.moc"
namespace Digikam
{
class ImageDlgBasePriv
{
public:
ImageDlgBasePriv()
{
aboutData = 0;
timer = 0;
parent = 0;
mainLayout = 0;
hbox = 0;
settingsSideBar = 0;
splitter = 0;
}
bool tryAction;
TQGridLayout *mainLayout;
TQWidget *parent;
TQString name;
TQTimer *timer;
TQHBox *hbox;
TQSplitter *splitter;
TDEAboutData *aboutData;
Sidebar *settingsSideBar;
};
ImageDlgBase::ImageDlgBase(TQWidget* parent, TQString title, TQString name,
bool loadFileSettings, bool tryAction, TQFrame* bannerFrame)
: KDialogBase(Plain, 0, Help|Default|User1|User2|User3|Try|Ok|Cancel, Ok,
parent, 0, true, true,
TQString(),
i18n("&Save As..."),
i18n("&Load..."))
{
kapp->setOverrideCursor( KCursor::waitCursor() );
setCaption(DImgInterface::defaultInterface()->getImageFileName() + TQString(" - ") + title);
showButton(User1, false);
d = new ImageDlgBasePriv;
d->parent = parent;
d->name = name;
d->tryAction = tryAction;
setButtonWhatsThis ( Default, i18n("<p>Reset all filter parameters to their default values.") );
setButtonWhatsThis ( User3, i18n("<p>Load all filter parameters from settings text file.") );
setButtonWhatsThis ( User2, i18n("<p>Save all filter parameters to settings text file.") );
showButton(User2, loadFileSettings);
showButton(User3, loadFileSettings);
showButton(Try, tryAction);
resize(configDialogSize(name + TQString(" Tool Dialog")));
// -------------------------------------------------------------
d->mainLayout = new TQGridLayout( plainPage(), 2, 1);
if (bannerFrame)
{
bannerFrame->reparent( plainPage(), TQPoint(0, 0) );
d->mainLayout->addMultiCellWidget(bannerFrame, 0, 0, 0, 1);
}
// -------------------------------------------------------------
d->hbox = new TQHBox(plainPage());
d->splitter = new TQSplitter(d->hbox);
d->splitter->setFrameStyle( TQFrame::NoFrame );
d->splitter->setFrameShadow( TQFrame::Plain );
d->splitter->setFrameShape( TQFrame::NoFrame );
d->splitter->setOpaqueResize(false);
d->mainLayout->addMultiCellWidget(d->hbox, 1, 2, 0, 1);
d->mainLayout->setColStretch(0, 10);
d->mainLayout->setRowStretch(2, 10);
kapp->restoreOverrideCursor();
}
ImageDlgBase::~ImageDlgBase()
{
if (d->timer)
delete d->timer;
if (d->aboutData)
delete d->aboutData;
delete d->settingsSideBar;
delete d;
}
void ImageDlgBase::readSettings(void)
{
TDEConfig *config = kapp->config();
config->setGroup(d->name + TQString(" Tool Dialog"));
if(config->hasKey("SplitterSizes"))
d->splitter->setSizes(config->readIntListEntry("SplitterSizes"));
readUserSettings();
}
void ImageDlgBase::writeSettings()
{
TDEConfig *config = kapp->config();
config->setGroup(d->name + TQString(" Tool Dialog"));
config->writeEntry("SplitterSizes", d->splitter->sizes());
config->sync();
saveDialogSize(d->name + TQString(" Tool Dialog"));
}
void ImageDlgBase::closeEvent(TQCloseEvent *e)
{
writeSettings();
e->accept();
}
void ImageDlgBase::slotCancel()
{
writeSettings();
done(Cancel);
}
void ImageDlgBase::slotOk()
{
writeSettings();
writeUserSettings();
finalRendering();
}
void ImageDlgBase::slotDefault()
{
resetValues();
slotEffect();
}
void ImageDlgBase::slotHelp()
{
// If setAboutData() is called by plugin, well DigikamImagePlugins help is launched,
// else digiKam help. In this case, setHelp() method must be used to set anchor and handbook name.
if (d->aboutData)
TDEApplication::kApplication()->invokeHelp(d->name, "digikam");
else
KDialogBase::slotHelp();
}
void ImageDlgBase::setAboutData(TDEAboutData *about)
{
d->aboutData = about;
TQPushButton *helpButton = actionButton( Help );
KHelpMenu* helpMenu = new KHelpMenu(this, d->aboutData, false);
helpMenu->menu()->removeItemAt(0);
helpMenu->menu()->insertItem(i18n("digiKam Handbook"), this, TQT_SLOT(slotHelp()), 0, -1, 0);
helpButton->setPopup( helpMenu->menu() );
}
void ImageDlgBase::setPreviewAreaWidget(TQWidget *w)
{
w->reparent( d->splitter, TQPoint(0, 0) );
TQSizePolicy rightSzPolicy(TQSizePolicy::Preferred,
TQSizePolicy::Expanding,
2, 1);
w->setSizePolicy(rightSzPolicy);
}
void ImageDlgBase::setUserAreaWidget(TQWidget *w)
{
TQString sbName(d->name + TQString(" Image Plugin Sidebar"));
d->settingsSideBar = new Sidebar(d->hbox, sbName.ascii(), Sidebar::Right);
d->settingsSideBar->setSplitter(d->splitter);
d->settingsSideBar->appendTab(w, SmallIcon("configure"), i18n("Settings"));
d->settingsSideBar->loadViewState();
readSettings();
}
void ImageDlgBase::slotTimer()
{
if (d->timer)
{
d->timer->stop();
delete d->timer;
}
d->timer = new TQTimer( this );
connect( d->timer, TQT_SIGNAL(timeout()),
this, TQT_SLOT(slotEffect()) );
d->timer->start(500, true);
}
} // NameSpace Digikam
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