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