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730 lines
26 KiB
730 lines
26 KiB
/* This file is part of the KDE project
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Copyright (C) 2004 Cedric Pasteur <cedric.pasteur@free.fr>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <tqworkspace.h>
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#include <tqdockarea.h>
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#include <tqdockwindow.h>
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#include <tqhbox.h>
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#include <tqpainter.h>
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#include <tqevent.h>
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#include <tqobjectlist.h>
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#include <tdeversion.h>
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#include <kaction.h>
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#include <kinstance.h>
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#include <klocale.h>
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#include <kaboutdata.h>
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#include <kdebug.h>
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#include <kstdaction.h>
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#include <kapplication.h>
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#include <kiconloader.h>
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#include <kfiledialog.h>
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#include <klibloader.h>
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#include <kmessagebox.h>
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#include "form.h"
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#include "formIO.h"
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#include "objecttree.h"
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#include "container.h"
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#include "formmanager.h"
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#include "objecttreeview.h"
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#include <koproperty/set.h>
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#include <koproperty/editor.h>
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#include "kfd_part.h"
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/*
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#define ENABLE_ACTION(name, enable)
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if(actionCollection()->action( name ))
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actionCollection()->action( name )->setEnabled( enable )
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*/
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class KFDPart_FormManager : public KFormDesigner::FormManager
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{
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public:
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/*! Constructs FormManager object.
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See WidgetLibrary's constructor documentation for information about
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\a supportedFactoryGroups parameter.
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Using \a options you can control manager's behaviour, see \ref Options. */
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KFDPart_FormManager(KFormDesignerPart *part, int options = 0, const char *name = 0)
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: KFormDesigner::FormManager(part, options, name)
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, m_part(part)
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{
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}
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virtual KAction* action( const char* name)
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{
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return m_part->actionCollection()->action( name );
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}
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virtual void enableAction( const char* name, bool enable ) {
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if(m_part->actionCollection()->action( name ))
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m_part->actionCollection()->action( name )->setEnabled( enable );
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}
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KFormDesignerPart *m_part;
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};
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KInstance *KFDFactory::m_instance = 0L;
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KFDFactory::KFDFactory()
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{}
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KFDFactory::~KFDFactory()
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{
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if (m_instance)
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{
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delete m_instance->aboutData();
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delete m_instance;
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}
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m_instance = 0;
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}
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KParts::Part*
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KFDFactory::createPartObject( TQWidget *parentWidget, const char *, TQObject *, const char *name,
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const char *classname, const TQStringList &args)
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{
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bool readOnly = (classname == "KParts::ReadOnlyPart");
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KFormDesignerPart *part = new KFormDesignerPart(parentWidget, name, readOnly, args);
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return part;
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}
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KInstance*
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KFDFactory::instance()
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{
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if (!m_instance)
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m_instance = new KInstance(aboutData());
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return m_instance;
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}
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KAboutData*
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KFDFactory::aboutData()
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{
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KAboutData *about = new KAboutData("kformdesigner_part", I18N_NOOP("Form Designer Part"), "0.3");
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return about;
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}
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KFormDesigner::WidgetLibrary* KFormDesignerPart::static_formsLibrary = 0L;
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KFormDesignerPart::KFormDesignerPart(TQWidget *parent, const char *name, bool readOnly, const TQStringList &args)
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: KParts::ReadWritePart(parent, name), m_count(0)
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{
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setInstance(KFDFactory::instance());
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instance()->iconLoader()->addAppDir("kexi");
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instance()->iconLoader()->addAppDir("kformdesigner");
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setReadWrite(!readOnly);
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m_uniqueFormMode = true;
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m_openingFile = false;
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if(!args.grep("multipleMode").isEmpty())
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setUniqueFormMode(false);
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m_inShell = (!args.grep("shell").isEmpty());
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TQHBox *container = new TQHBox(parent, "kfd_container_widget");
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m_workspace = new TQWorkspace(container, "kfd_workspace");
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m_workspace->show();
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TQStringList supportedFactoryGroups;
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/* @todo add configuration for supported factory groups */
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static_formsLibrary = KFormDesigner::FormManager::createWidgetLibrary(
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new KFDPart_FormManager(this, 0, "kfd_manager"), supportedFactoryGroups );
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if(!readOnly)
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{
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TQDockArea *dockArea = new TQDockAreaQt::Vertical, TQDockArea::Reverse, container, "kfd_part_dockarea");
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TQDockWindow *dockTree = new TQDockWindow(dockArea);
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KFormDesigner::ObjectTreeView *view = new KFormDesigner::ObjectTreeView(dockTree);
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dockTree->setWidget(view);
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dockTree->setCaption(i18n("Objects"));
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dockTree->setResizeEnabled(true);
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dockTree->setFixedExtentWidth(256);
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TQDockWindow *dockEditor = new TQDockWindow(dockArea);
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m_editor = new KoProperty::Editor(dockEditor);
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dockEditor->setWidget(m_editor);
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dockEditor->setCaption(i18n("Properties"));
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dockEditor->setResizeEnabled(true);
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KFormDesigner::FormManager::self()->setEditor(m_editor);
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KFormDesigner::FormManager::self()->setObjectTreeView(view);
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setupActions();
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setModified(false);
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// action stuff
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// connect(m_manager, TQT_SIGNAL(widgetSelected(KFormDesigner::Form*, bool)), TQT_SLOT(slotWidgetSelected(KFormDesigner::Form*, bool)));
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// connect(m_manager, TQT_SIGNAL(formWidgetSelected(KFormDesigner::Form*)), TQT_SLOT(slotFormWidgetSelected(KFormDesigner::Form*)));
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// connect(m_manager, TQT_SIGNAL(noFormSelected()), TQT_SLOT(slotNoFormSelected()));
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connect(KFormDesigner::FormManager::self(), TQT_SIGNAL(undoEnabled(bool, const TQString&)), TQT_SLOT(setUndoEnabled(bool, const TQString&)));
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connect(KFormDesigner::FormManager::self(), TQT_SIGNAL(redoEnabled(bool, const TQString&)), TQT_SLOT(setRedoEnabled(bool, const TQString&)));
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connect(KFormDesigner::FormManager::self(), TQT_SIGNAL(dirty(KFormDesigner::Form*, bool)), this, TQT_SLOT(slotFormModified(KFormDesigner::Form*, bool)));
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}
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container->show();
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setWidget(container);
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connect(m_workspace, TQT_SIGNAL(windowActivated(TQWidget*)), KFormDesigner::FormManager::self(), TQT_SLOT(windowChanged(TQWidget*)));
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connect(KFormDesigner::FormManager::self(), TQT_SIGNAL(propertySetSwitched(KoProperty::Set*, bool, const TQCString&)),
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this, TQT_SLOT(slotPropertySetSwitched(KoProperty::Set*, bool, const TQCString&)));
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// slotNoFormSelected();
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KFormDesigner::FormManager::self()->emitNoFormSelected();
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}
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KFormDesignerPart::~KFormDesignerPart()
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{
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}
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KFormDesigner::WidgetLibrary* KFormDesignerPart::formsLibrary()
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{
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return static_formsLibrary;
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}
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void
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KFormDesignerPart::setupActions()
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{
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KStdAction::open(this, TQT_SLOT(open()), actionCollection());
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KStdAction::openNew(this, TQT_SLOT(createBlankForm()), actionCollection());
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KStdAction::save(this, TQT_SLOT(save()), actionCollection());
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KStdAction::saveAs(this, TQT_SLOT(saveAs()), actionCollection());
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KStdAction::cut(KFormDesigner::FormManager::self(), TQT_SLOT(cutWidget()), actionCollection());
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KStdAction::copy(KFormDesigner::FormManager::self(), TQT_SLOT(copyWidget()), actionCollection());
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KStdAction::paste(KFormDesigner::FormManager::self(), TQT_SLOT(pasteWidget()), actionCollection());
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KStdAction::undo(KFormDesigner::FormManager::self(), TQT_SLOT(undo()), actionCollection());
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KStdAction::redo(KFormDesigner::FormManager::self(), TQT_SLOT(redo()), actionCollection());
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KStdAction::selectAll(KFormDesigner::FormManager::self(), TQT_SLOT(selectAll()), actionCollection());
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new KAction(i18n("Clear Widget Contents"), "editclear", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(clearWidgetContent()), actionCollection(), "clear_contents");
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new KAction(i18n("Delete Widget"), "editdelete", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(deleteWidget()), actionCollection(), "edit_delete");
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new KAction(i18n("Preview Form"), "filequickprint", CTRL+Key_T, this, TQT_SLOT(slotPreviewForm()), actionCollection(), "preview_form");
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new KAction(i18n("Edit Tab Order"), "tab_order", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(editTabOrder()), actionCollection(), "taborder");
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new KAction(i18n("Edit Pixmap Collection"), "icons", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(editFormPixmapCollection()), actionCollection(), "pixmap_collection");
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new KAction(i18n("Edit Form Connections"), "connections", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(editConnections()), actionCollection(), "form_connections");
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KActionMenu *layoutMenu = new KActionMenu(i18n("Group Widgets"), "", actionCollection(), "layout_menu");
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layoutMenu->insert(new KAction(i18n("&Horizontally"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutHBox()), actionCollection(), "layout_hbox"));
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layoutMenu->insert(new KAction(i18n("&Vertically"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutVBox()), actionCollection(), "layout_vbox"));
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layoutMenu->insert(new KAction(i18n("In &Grid"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutGrid()), actionCollection(), "layout_grid"));
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layoutMenu->insert(new KAction(i18n("By &Rows"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutHFlow()), actionCollection(), "layout_hflow"));
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layoutMenu->insert(new KAction(i18n("By &Columns"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutVFlow()), actionCollection(), "layout_vflow"));
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layoutMenu->insert(new KAction(i18n("Horizontally in &Splitter"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutHSplitter()), actionCollection(), "layout_hsplitter"));
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layoutMenu->insert(new KAction(i18n("Verti&cally in Splitter"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutVSplitter()), actionCollection(), "layout_vsplitter"));
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new KAction(i18n("&Ungroup Widgets"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(breakLayout()), actionCollection(), "break_layout");
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/*
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new KAction(i18n("Lay Out Widgets &Horizontally"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutHBox()), actionCollection(), "layout_hbox");
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new KAction(i18n("Lay Out Widgets &Vertically"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutVBox()), actionCollection(), "layout_vbox");
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new KAction(i18n("Lay Out Widgets in &Grid"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutGrid()), actionCollection(), "layout_grid");
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new KAction(i18n("Lay Out Widgets H&orizontally in Splitter"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutHSplitter()), actionCollection(), "layout_hsplitter");
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new KAction(i18n("Lay Out Widgets Verti&cally in Splitter"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(layoutVSplitter()), actionCollection(), "layout_vsplitter");
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new KAction(i18n("&Break Layout"), TQString(), KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(breakLayout()), actionCollection(), "break_layout");
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*/
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new KAction(i18n("Bring Widget to Front"), "raise", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(bringWidgetToFront()), actionCollection(), "format_raise");
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new KAction(i18n("Send Widget to Back"), "lower", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(sendWidgetToBack()), actionCollection(), "format_lower");
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KActionMenu *alignMenu = new KActionMenu(i18n("Align Widgets' Positions"), "aopos2grid", actionCollection(), "align_menu");
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alignMenu->insert( new KAction(i18n("To Left"), "aoleft", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToLeft()), actionCollection(), "align_to_left") );
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alignMenu->insert( new KAction(i18n("To Right"), "aoright", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToRight()), actionCollection(), "align_to_right") );
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alignMenu->insert( new KAction(i18n("To Top"), "aotop", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToTop()), actionCollection(), "align_to_top") );
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alignMenu->insert( new KAction(i18n("To Bottom"), "aobottom", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToBottom()), actionCollection(), "align_to_bottom") );
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alignMenu->insert( new KAction(i18n("To Grid"), "aopos2grid", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(alignWidgetsToGrid()), actionCollection(), "align_to_grid") );
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KActionMenu *sizeMenu = new KActionMenu(i18n("Adjust Widgets' Sizes"), "aogrid", actionCollection(), "adjust_size_menu");
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sizeMenu->insert( new KAction(i18n("To Fit"), "aofit", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(adjustWidgetSize()), actionCollection(), "adjust_to_fit") );
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sizeMenu->insert( new KAction(i18n("To Grid"), "aogrid", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(adjustSizeToGrid()), actionCollection(), "adjust_size_grid") );
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sizeMenu->insert( new KAction(i18n("To Shortest"), "aoshortest", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(adjustHeightToSmall()), actionCollection(), "adjust_height_small") );
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sizeMenu->insert( new KAction(i18n("To Tallest"), "aotallest", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(adjustHeightToBig()), actionCollection(), "adjust_height_big") );
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sizeMenu->insert( new KAction(i18n("To Narrowest"), "aonarrowest", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(adjustWidthToSmall()), actionCollection(), "adjust_width_small") );
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sizeMenu->insert( new KAction(i18n("To Widest"), "aowidest", KShortcut(0), KFormDesigner::FormManager::self(), TQT_SLOT(adjustWidthToBig()), actionCollection(), "adjust_width_big") );
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if(m_inShell)
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setXMLFile("kformdesigner_part_shell.rc");
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else
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setXMLFile("kformdesigner_part.rc");
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KFormDesigner::FormManager::self()->createActions(formsLibrary(), actionCollection(), this);
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}
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void
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KFormDesignerPart::createBlankForm()
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{
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if(KFormDesigner::FormManager::self()->activeForm() && m_uniqueFormMode)
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{
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m_openingFile = true;
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closeURL();
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m_openingFile = false;
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}
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if(m_uniqueFormMode && KFormDesigner::FormManager::self()->activeForm()
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&& !KFormDesigner::FormManager::self()->activeForm()->isModified()
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&& KFormDesigner::FormManager::self()->activeForm()->filename().isNull())
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return; // active form is already a blank one
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TQString n = i18n("Form") + TQString::number(++m_count);
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Form *form = new Form(formsLibrary(), n.latin1(),
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false/*!designMode, we need to set it early enough*/);
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FormWidgetBase *w = new FormWidgetBase(this, m_workspace, n.latin1());
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w->setCaption(n);
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w->setIcon(SmallIcon("form"));
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w->resize(350, 300);
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w->show();
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w->setFocus();
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form->createToplevel(w, w);
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KFormDesigner::FormManager::self()->importForm(form);
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}
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void
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KFormDesignerPart::open()
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{
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m_openingFile = true;
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KURL url = KFileDialog::getOpenURL("::kformdesigner", i18n("*.ui|TQt Designer UI Files"), m_workspace->topLevelWidget());
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if(!url.isEmpty())
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ReadWritePart::openURL(url);
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m_openingFile = false;
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}
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bool
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KFormDesignerPart::openFile()
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{
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Form *form = new Form(formsLibrary());
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FormWidgetBase *w = new FormWidgetBase(this, m_workspace);
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form->createToplevel(w, w);
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if(!KFormDesigner::FormIO::loadFormFromFile(form, w, m_file))
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{
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delete form;
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delete w;
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return false;
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}
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w->show();
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KFormDesigner::FormManager::self()->importForm(form, !isReadWrite());
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return true;
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}
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bool
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KFormDesignerPart::saveFile()
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{
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KFormDesigner::FormIO::saveFormToFile(KFormDesigner::FormManager::self()->activeForm(), m_file);
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return true;
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}
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void
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KFormDesignerPart::saveAs()
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{
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KURL url = KFileDialog::getSaveURL("::kformdesigner", i18n("*.ui|TQt Designer UI Files"),
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m_workspace->topLevelWidget());
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if(url.isEmpty())
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return;
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else
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ReadWritePart::saveAs(url);
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}
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bool
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KFormDesignerPart::closeForm(Form *form)
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{
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int res = KMessageBox::questionYesNoCancel( m_workspace->topLevelWidget(),
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i18n( "The form \"%1\" has been modified.\n"
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"Do you want to save your changes or discard them?" ).arg( form->objectTree()->name() ),
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i18n( "Close Form" ), KStdGuiItem::save(), KStdGuiItem::discard() );
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if(res == KMessageBox::Yes)
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save();
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return (res != KMessageBox::Cancel);
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}
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bool
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KFormDesignerPart::closeForms()
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{
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TQWidgetList list = m_workspace->windowList(TQWorkspace::CreationOrder);
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for(TQWidget *w = list.first(); w; w = list.next())
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if(w->close() == false)
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return false;
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return true;
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}
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bool
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KFormDesignerPart::closeURL()
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{
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if(!KFormDesigner::FormManager::self()->activeForm())
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return true;
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if(m_uniqueFormMode || !m_openingFile) {
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if (!closeForms())
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return false;
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}
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delete (KoProperty::Editor*)m_editor;
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return true;
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}
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void
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KFormDesignerPart::slotFormModified(Form *, bool isDirty)
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{
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setModified(isDirty);
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}
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void
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KFormDesignerPart::slotPreviewForm()
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{
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if(!KFormDesigner::FormManager::self()->activeForm())
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return;
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FormWidgetBase *w = new FormWidgetBase(this, m_workspace);
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KFormDesigner::FormManager::self()->previewForm(KFormDesigner::FormManager::self()->activeForm(), w);
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}
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#if 0
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void
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KFormDesignerPart::slotWidgetSelected(Form *form, bool multiple)
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{
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enableFormActions();
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// Enable edit actions
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ENABLE_ACTION("edit_copy", true);
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ENABLE_ACTION("edit_cut", true);
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ENABLE_ACTION("edit_delete", true);
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ENABLE_ACTION("clear_contents", true);
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// 'Align Widgets' menu
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ENABLE_ACTION("align_menu", multiple);
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ENABLE_ACTION("align_to_left", multiple);
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ENABLE_ACTION("align_to_right", multiple);
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ENABLE_ACTION("align_to_top", multiple);
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ENABLE_ACTION("align_to_bottom", multiple);
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ENABLE_ACTION("adjust_size_menu", true);
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ENABLE_ACTION("adjust_width_small", multiple);
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ENABLE_ACTION("adjust_width_big", multiple);
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ENABLE_ACTION("adjust_height_small", multiple);
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ENABLE_ACTION("adjust_height_big", multiple);
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ENABLE_ACTION("format_raise", true);
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ENABLE_ACTION("format_lower", true);
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// If the widgets selected is a container, we enable layout actions
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bool containerSelected = false;
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if(!multiple)
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{
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KFormDesigner::ObjectTreeItem *item = form->objectTree()->lookup( form->selectedWidgets()->first()->name() );
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if(item && item->container())
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containerSelected = true;
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}
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const bool twoSelected = form->selectedWidgets()->count()==2;
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// Layout actions
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ENABLE_ACTION("layout_menu", multiple || containerSelected);
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ENABLE_ACTION("layout_hbox", multiple || containerSelected);
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ENABLE_ACTION("layout_vbox", multiple || containerSelected);
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ENABLE_ACTION("layout_grid", multiple || containerSelected);
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ENABLE_ACTION("layout_hsplitter", twoSelected);
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ENABLE_ACTION("layout_vsplitter", twoSelected);
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KFormDesigner::Container *container = KFormDesigner::FormManager::self()->activeForm()->activeContainer();
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ENABLE_ACTION("break_layout", (container->layoutType() != KFormDesigner::Container::NoLayout));
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}
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void
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KFormDesignerPart::slotFormWidgetSelected(Form *form)
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{
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disableWidgetActions();
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enableFormActions();
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const bool twoSelected = form->selectedWidgets()->count()==2;
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const bool hasChildren = !form->objectTree()->children()->isEmpty();
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// Layout actions
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ENABLE_ACTION("layout_menu", hasChildren);
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ENABLE_ACTION("layout_hbox", hasChildren);
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ENABLE_ACTION("layout_vbox", hasChildren);
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ENABLE_ACTION("layout_grid", hasChildren);
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ENABLE_ACTION("layout_hsplitter", twoSelected);
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ENABLE_ACTION("layout_vsplitter", twoSelected);
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ENABLE_ACTION("break_layout", (form->toplevelContainer()->layoutType() != KFormDesigner::Container::NoLayout));
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}
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void
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KFormDesignerPart::slotNoFormSelected()
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{
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disableWidgetActions();
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// Disable paste action
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ENABLE_ACTION("edit_paste", false);
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ENABLE_ACTION("edit_undo", false);
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ENABLE_ACTION("edit_redo", false);
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// Disable 'Tools' actions
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ENABLE_ACTION("pixmap_collection", false);
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ENABLE_ACTION("form_connections", false);
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ENABLE_ACTION("taborder", false);
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ENABLE_ACTION("change_style", KFormDesigner::FormManager::self()->activeForm());
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// Disable items in 'File'
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ENABLE_ACTION("file_save", false);
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ENABLE_ACTION("file_save_as", false);
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ENABLE_ACTION("preview_form", false);
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}
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void
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KFormDesignerPart::enableFormActions()
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{
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// Enable 'Tools' actions
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ENABLE_ACTION("pixmap_collection", true);
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ENABLE_ACTION("form_connections", true);
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ENABLE_ACTION("taborder", true);
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ENABLE_ACTION("change_style", true);
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// Enable items in 'File'
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ENABLE_ACTION("file_save", true);
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ENABLE_ACTION("file_save_as", true);
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ENABLE_ACTION("preview_form", true);
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ENABLE_ACTION("edit_paste", KFormDesigner::FormManager::self()->isPasteEnabled());
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ENABLE_ACTION("edit_select_all", true);
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}
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void
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KFormDesignerPart::disableWidgetActions()
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{
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// Disable edit actions
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ENABLE_ACTION("edit_copy", false);
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ENABLE_ACTION("edit_cut", false);
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ENABLE_ACTION("edit_delete", false);
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ENABLE_ACTION("clear_contents", false);
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// Disable format functions
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ENABLE_ACTION("align_menu", false);
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ENABLE_ACTION("align_to_left", false);
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ENABLE_ACTION("align_to_right", false);
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ENABLE_ACTION("align_to_top", false);
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ENABLE_ACTION("align_to_bottom", false);
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ENABLE_ACTION("adjust_size_menu", false);
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ENABLE_ACTION("format_raise", false);
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ENABLE_ACTION("format_lower", false);
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ENABLE_ACTION("layout_menu", false);
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ENABLE_ACTION("layout_hbox", false);
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ENABLE_ACTION("layout_vbox", false);
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ENABLE_ACTION("layout_grid", false);
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ENABLE_ACTION("layout_hsplitter", false);
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ENABLE_ACTION("layout_vsplitter", false);
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ENABLE_ACTION("break_layout", false);
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}
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#endif
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void
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KFormDesignerPart::setUndoEnabled(bool enabled, const TQString &text)
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{
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KAction *undoAction = actionCollection()->action("edit_undo");
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if(undoAction)
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{
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if(!text.isNull())
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undoAction->setText(text);
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}
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}
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void
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KFormDesignerPart::setRedoEnabled(bool enabled, const TQString &text)
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{
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KAction *redoAction = actionCollection()->action("edit_redo");
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if(redoAction)
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{
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if(!text.isNull())
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redoAction->setText(text);
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}
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}
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////// FormWidgetBase : helper widget to draw rects on top of widgets
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//repaint all children widgets
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static void repaintAll(TQWidget *w)
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{
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w->repaint();
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TQObjectList *list = w->queryList(TQWIDGET_OBJECT_NAME_STRING);
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TQObjectListIt it(*list);
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for (TQObject *obj; (obj=it.current()); ++it ) {
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static_cast<TQWidget*>(obj)->repaint();
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}
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delete list;
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}
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void
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FormWidgetBase::drawRects(const TQValueList<TQRect> &list, int type)
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{
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TQPainter p;
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p.begin(this, true);
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bool unclipped = testWFlags( WPaintUnclipped );
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setWFlags( WPaintUnclipped );
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if (prev_rect.isValid()) {
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//redraw prev. selection's rectangle
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p.drawPixmap( TQPoint(prev_rect.x()-2, prev_rect.y()-2), buffer, TQRect(prev_rect.x()-2, prev_rect.y()-2, prev_rect.width()+4, prev_rect.height()+4));
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}
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p.setBrush(TQBrush::NoBrush);
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if(type == 1) // selection rect
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p.setPen(TQPen(white, 1, TQt::DotLine));
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else if(type == 2) // insert rect
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p.setPen(TQPen(white, 2));
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p.setRasterOp(XorROP);
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prev_rect = TQRect();
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TQValueList<TQRect>::ConstIterator endIt = list.constEnd();
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for(TQValueList<TQRect>::ConstIterator it = list.constBegin(); it != endIt; ++it) {
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p.drawRect(*it);
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prev_rect = prev_rect.unite(*it);
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}
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if (!unclipped)
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clearWFlags( WPaintUnclipped );
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p.end();
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}
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void
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FormWidgetBase::drawRect(const TQRect& r, int type)
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{
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TQValueList<TQRect> l;
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l.append(r);
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drawRects(l, type);
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}
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void
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FormWidgetBase::initBuffer()
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{
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repaintAll(this);
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buffer.resize( width(), height() );
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buffer = TQPixmap::grabWindow( winId() );
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prev_rect = TQRect();
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}
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void
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FormWidgetBase::clearForm()
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{
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TQPainter p;
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p.begin(this, true);
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bool unclipped = testWFlags( WPaintUnclipped );
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setWFlags( WPaintUnclipped );
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//redraw entire form surface
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p.drawPixmap( TQPoint(0,0), buffer, TQRect(0,0,buffer.width(), buffer.height()) );
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if (!unclipped)
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clearWFlags( WPaintUnclipped );
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p.end();
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repaintAll(this);
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}
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void
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FormWidgetBase::highlightWidgets(TQWidget *from, TQWidget *to)//, const TQPoint &point)
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{
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TQPoint fromPoint, toPoint;
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if(from && from->parentWidget() && (from != this))
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fromPoint = from->parentWidget()->mapTo(this, from->pos());
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if(to && to->parentWidget() && (to != this))
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toPoint = to->parentWidget()->mapTo(this, to->pos());
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TQPainter p;
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p.begin(this, true);
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bool unclipped = testWFlags( WPaintUnclipped );
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setWFlags( WPaintUnclipped );
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if (prev_rect.isValid()) {
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//redraw prev. selection's rectangle
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p.drawPixmap( TQPoint(prev_rect.x(), prev_rect.y()), buffer, TQRect(prev_rect.x(), prev_rect.y(), prev_rect.width(), prev_rect.height()));
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}
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p.setPen( TQPen(TQt::red, 2) );
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if(to)
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{
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TQPixmap pix1 = TQPixmap::grabWidget(from);
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TQPixmap pix2 = TQPixmap::grabWidget(to);
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if((from != this) && (to != this))
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p.drawLine( from->parentWidget()->mapTo(this, from->geometry().center()), to->parentWidget()->mapTo(this, to->geometry().center()) );
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p.drawPixmap(fromPoint.x(), fromPoint.y(), pix1);
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p.drawPixmap(toPoint.x(), toPoint.y(), pix2);
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if(to == this)
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p.drawRoundRect(2, 2, width()-4, height()-4, 4, 4);
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else
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p.drawRoundRect(toPoint.x(), toPoint.y(), to->width(), to->height(), 5, 5);
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}
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if(from == this)
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p.drawRoundRect(2, 2, width()-4, height()-4, 4, 4);
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else
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p.drawRoundRect(fromPoint.x(), fromPoint.y(), from->width(), from->height(), 5, 5);
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if((to == this) || (from == this))
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prev_rect = TQRect(0, 0, buffer.width(), buffer.height());
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else if(to)
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{
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prev_rect.setX( (fromPoint.x() < toPoint.x()) ? (fromPoint.x() - 5) : (toPoint.x() - 5) );
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prev_rect.setY( (fromPoint.y() < toPoint.y()) ? (fromPoint.y() - 5) : (toPoint.y() - 5) );
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prev_rect.setRight( (fromPoint.x() < toPoint.x()) ? (toPoint.x() + to->width() + 10) : (fromPoint.x() + from->width() + 10) );
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prev_rect.setBottom( (fromPoint.y() < toPoint.y()) ? (toPoint.y() + to->height() + 10) : (fromPoint.y() + from->height() + 10) ) ;
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}
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else
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prev_rect = TQRect(fromPoint.x()- 5, fromPoint.y() -5, from->width() + 10, from->height() + 10);
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if (!unclipped)
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clearWFlags( WPaintUnclipped );
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p.end();
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}
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void
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FormWidgetBase::closeEvent(TQCloseEvent *ev)
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{
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Form *form = KFormDesigner::FormManager::self()->formForWidget(this);
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if(!form || !form->isModified() || !form->objectTree()) // == preview form
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ev->accept();
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else
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{
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bool close = m_part->closeForm(form);
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if(close)
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ev->accept();
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else
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ev->ignore();
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}
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}
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void KFormDesignerPart::slotPropertySetSwitched(KoProperty::Set *set, bool forceReload,
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const TQCString& propertyToSelect)
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{
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if (m_editor) {
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if (propertyToSelect.isEmpty() && forceReload)
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m_editor->changeSet(set, propertyToSelect);
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else
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m_editor->changeSet(set);
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}
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}
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K_EXPORT_COMPONENT_FACTORY(libkformdesigner_part, KFDFactory)
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#include "kfd_part.moc"
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