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Viewing changes to tools/designer/src/lib/shared/qdesigner_integration.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-08-24 04:09:09 UTC
  • Revision ID: james.westby@ubuntu.com-20050824040909-xmxe9jfr4a0w5671
Tags: upstream-4.0.0
Import upstream version 4.0.0

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tools/designer/src/lib/shared/qdesigner_integration.cpp
 
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/****************************************************************************
 
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**
 
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** Copyright (C) 1992-2005 Trolltech AS. All rights reserved.
 
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**
 
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** This file is part of the designer application of the Qt Toolkit.
 
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**
 
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** This file may be distributed under the terms of the Q Public License
 
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** as defined by Trolltech AS of Norway and appearing in the file
 
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** LICENSE.QPL included in the packaging of this file.
 
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**
 
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** This file may be distributed and/or modified under the terms of the
 
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** GNU General Public License version 2 as published by the Free Software
 
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** Foundation and appearing in the file LICENSE.GPL included in the
 
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** packaging of this file.
 
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**
 
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
 
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**   information about Qt Commercial License Agreements.
 
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
 
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
 
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**
 
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** Contact info@trolltech.com if any conditions of this licensing are
 
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** not clear to you.
 
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**
 
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 
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**
 
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****************************************************************************/
 
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#include "qdesigner_integration_p.h"
 
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// sdk
 
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#include <QtDesigner/QtDesigner>
 
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#include <QtDesigner/QExtensionManager>
 
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#include <QtCore/QVariant>
 
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#include <QtCore/qdebug.h>
 
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QDesignerIntegration::QDesignerIntegration(QDesignerFormEditorInterface *core, QObject *parent)
 
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    : QObject(parent),
 
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      m_core(core)
 
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{
 
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    initialize();
 
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}
 
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QDesignerIntegration::~QDesignerIntegration()
 
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{
 
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}
 
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void QDesignerIntegration::initialize()
 
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{
 
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    //
 
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    // integrate the `Form Editor component'
 
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    //
 
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    connect(core()->propertyEditor(), SIGNAL(propertyChanged(QString,QVariant)),
 
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            this, SLOT(updateProperty(QString,QVariant)));
 
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    connect(core()->formWindowManager(), SIGNAL(formWindowAdded(QDesignerFormWindowInterface*)),
 
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            this, SLOT(setupFormWindow(QDesignerFormWindowInterface*)));
 
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    connect(core()->formWindowManager(), SIGNAL(activeFormWindowChanged(QDesignerFormWindowInterface*)),
 
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            this, SLOT(updateActiveFormWindow(QDesignerFormWindowInterface*)));
 
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}
 
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void QDesignerIntegration::updateProperty(const QString &name, const QVariant &value)
 
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{
 
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    if (QDesignerFormWindowInterface *formWindow = core()->formWindowManager()->activeFormWindow()) {
 
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        QDesignerFormWindowCursorInterface *cursor = formWindow->cursor();
 
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        if (cursor->isWidgetSelected(formWindow->mainContainer())) {
 
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            if (name == QLatin1String("windowTitle")) {
 
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                QString filename = formWindow->fileName().isEmpty()
 
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                        ? QString::fromUtf8("Untitled")
 
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                        : formWindow->fileName();
 
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                formWindow->setWindowTitle(QString::fromUtf8("%1 - (%2)")
 
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                                           .arg(value.toString())
 
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                                           .arg(filename));
 
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            } else if (name == QLatin1String("geometry")) {
 
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                if (QWidget *container = containerWindow(formWindow)) {
 
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                    QRect r = containerWindow(formWindow)->geometry();
 
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                    r.setSize(value.toRect().size());
 
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                    container->setGeometry(r);
 
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                    emit propertyChanged(formWindow, name, value);
 
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                }
 
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                return;
 
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            }
 
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        }
 
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        cursor->setProperty(name, value);
 
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        if (name == QLatin1String("objectName") && core()->objectInspector()) {
 
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            core()->objectInspector()->setFormWindow(formWindow);
 
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        }
 
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        emit propertyChanged(formWindow, name, value);
 
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        if (core()->propertyEditor() && core()->propertyEditor()->object()) {
 
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            QObject *o = core()->propertyEditor()->object();
 
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            QDesignerPropertySheetExtension *sheet = qt_extension<QDesignerPropertySheetExtension*>(core()->extensionManager(), o);
 
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            int index = sheet->indexOf(name);
 
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            if (index != -1)
 
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                core()->propertyEditor()->setPropertyValue(name, sheet->property(index));
 
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        }
 
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    }
 
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}
 
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void QDesignerIntegration::updateActiveFormWindow(QDesignerFormWindowInterface *formWindow)
 
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{
 
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    Q_UNUSED(formWindow);
 
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    updateSelection();
 
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}
 
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void QDesignerIntegration::setupFormWindow(QDesignerFormWindowInterface *formWindow)
 
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{
 
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    connect(formWindow, SIGNAL(selectionChanged()), this, SLOT(updateSelection()));
 
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    connect(formWindow, SIGNAL(activated(QWidget*)), this, SLOT(activateWidget(QWidget*)));
 
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}
 
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void QDesignerIntegration::updateGeometry()
 
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{
 
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}
 
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void QDesignerIntegration::updateSelection()
 
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{
 
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    QDesignerFormWindowInterface *formWindow = core()->formWindowManager()->activeFormWindow();
 
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    QWidget *selection = 0;
 
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    if (formWindow)
 
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        selection = formWindow->cursor()->selectedWidget(0);
 
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    if (QDesignerObjectInspectorInterface *objectInspector = core()->objectInspector())
 
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        objectInspector->setFormWindow(formWindow);
 
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    if (QDesignerPropertyEditorInterface *propertyEditor = core()->propertyEditor()) {
 
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        propertyEditor->setObject(selection);
 
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        propertyEditor->setEnabled(formWindow && formWindow->cursor()->selectedWidgetCount() == 1);
 
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    }
 
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}
 
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void QDesignerIntegration::activateWidget(QWidget *widget)
 
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{
 
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    Q_UNUSED(widget);
 
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}
 
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QWidget *QDesignerIntegration::containerWindow(QWidget *widget)
 
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{
 
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    while (widget) {
 
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        if (widget->isWindow())
 
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            break;
 
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        if (widget->parentWidget() && !qstrcmp(widget->parentWidget()->metaObject()->className(), "QWorkspaceChild"))
 
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            break;
 
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        widget = widget->parentWidget();
 
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    }
 
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    return widget;
 
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}
 
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