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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "formeditorstack.h"
#include "formwindoweditor.h"
#include "formeditorw.h"
#include "formwindowfile.h"
#include <widgethost.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/modemanager.h>
#include <coreplugin/imode.h>
#include <utils/qtcassert.h>
#include <QDesignerFormWindowInterface>
#include <QDesignerFormWindowManagerInterface>
#include <QDesignerFormEditorInterface>
#include <QDesignerPropertyEditorInterface>
#include <QDebug>
#include <QRect>
namespace Designer {
namespace Internal {
FormEditorStack::FormEditorStack(QWidget *parent) :
QStackedWidget(parent)
{
setObjectName("FormEditorStack");
}
FormEditorStack::~FormEditorStack()
{
if (m_designerCore) {
if (auto fwm = m_designerCore->formWindowManager()) {
disconnect(fwm, &QDesignerFormWindowManagerInterface::activeFormWindowChanged,
this, &FormEditorStack::updateFormWindowSelectionHandles);
}
}
}
void FormEditorStack::add(const EditorData &data)
{
if (m_designerCore == nullptr) { // Initialize first time here
m_designerCore = data.widgetHost->formWindow()->core();
connect(m_designerCore->formWindowManager(), &QDesignerFormWindowManagerInterface::activeFormWindowChanged,
this, &FormEditorStack::updateFormWindowSelectionHandles);
connect(Core::ModeManager::instance(), &Core::ModeManager::currentModeAboutToChange,
this, &FormEditorStack::modeAboutToChange);
}
if (Designer::Constants::Internal::debug)
qDebug() << "FormEditorStack::add" << data.formWindowEditor << data.widgetHost;
m_formEditors.append(data);
addWidget(data.widgetHost);
// Editors are normally removed by listening to EditorManager::editorsClosed.
// However, in the case opening a file fails, EditorManager just deletes the editor, which
// is caught by the destroyed() signal.
connect(data.formWindowEditor, &FormWindowEditor::destroyed,
this, &FormEditorStack::removeFormWindowEditor);
connect(data.widgetHost, &SharedTools::WidgetHost::formWindowSizeChanged, this,
[this, wh = data.widgetHost](int w, int h) { formSizeChanged(wh, w, h); });
if (Designer::Constants::Internal::debug)
qDebug() << "FormEditorStack::add" << data.widgetHost << m_formEditors.size();
// Since we have 1 pixel splitters we enforce no frame
// on the content widget
if (auto frame = qobject_cast<QFrame*>(data.widgetHost))
frame->setFrameStyle(QFrame::NoFrame);
}
int FormEditorStack::indexOfFormWindow(const QDesignerFormWindowInterface *fw) const
{
const int count = m_formEditors.size();
for (int i = 0; i < count; ++i)
if (m_formEditors[i].widgetHost->formWindow() == fw)
return i;
return -1;
}
int FormEditorStack::indexOfFormEditor(const QObject *xmlEditor) const
{
const int count = m_formEditors.size();
for (int i = 0; i < count; ++i)
if (m_formEditors[i].formWindowEditor == xmlEditor)
return i;
return -1;
}
EditorData FormEditorStack::activeEditor() const
{
// Should actually be in sync with current index.
if (QDesignerFormWindowInterface *afw = m_designerCore->formWindowManager()->activeFormWindow()) {
const int index = indexOfFormWindow(afw);
if (index >= 0)
return m_formEditors.at(index);
}
return {};
}
SharedTools::WidgetHost *FormEditorStack::formWindowEditorForFormWindow(const QDesignerFormWindowInterface *fw) const
{
const int i = indexOfFormWindow(fw);
return i != -1 ? m_formEditors[i].widgetHost : static_cast<SharedTools::WidgetHost *>(nullptr);
}
void FormEditorStack::removeFormWindowEditor(QObject *xmlEditor)
{
const int i = indexOfFormEditor(xmlEditor);
if (Designer::Constants::Internal::debug)
qDebug() << "FormEditorStack::removeFormWindowEditor" << xmlEditor << i << " of " << m_formEditors.size() ;
if (i == -1) // Fail silently as this is invoked for all editors from EditorManager
return; // and editor deletion signal.
removeWidget(m_formEditors[i].widgetHost);
m_formEditors[i].widgetHost->deleteLater();
m_formEditors.removeAt(i);
}
bool FormEditorStack::setVisibleEditor(Core::IEditor *xmlEditor)
{
if (Designer::Constants::Internal::debug)
qDebug() << "FormEditorStack::setVisibleEditor" << xmlEditor;
const int i = indexOfFormEditor(xmlEditor);
QTC_ASSERT(i != -1, return false);
if (i != currentIndex())
setCurrentIndex(i);
return true;
}
void FormEditorStack::updateFormWindowSelectionHandles()
{
// Display form selection handles only on active window
if (Designer::Constants::Internal::debug)
qDebug() << "updateFormWindowSelectionHandles";
QDesignerFormWindowInterface *activeFormWindow = m_designerCore->formWindowManager()->activeFormWindow();
for (const EditorData &fdm : qAsConst(m_formEditors)) {
const bool active = activeFormWindow == fdm.widgetHost->formWindow();
fdm.widgetHost->updateFormWindowSelectionHandles(active);
}
}
void FormEditorStack::formSizeChanged(const SharedTools::WidgetHost *widgetHost, int w, int h)
{
// Handle main container resize.
if (Designer::Constants::Internal::debug)
qDebug() << Q_FUNC_INFO << w << h;
widgetHost->formWindow()->setDirty(true);
m_designerCore->propertyEditor()->setPropertyValue("geometry", QRect(0, 0, w, h));
}
SharedTools::WidgetHost *FormEditorStack::formWindowEditorForXmlEditor(const Core::IEditor *xmlEditor) const
{
const int i = indexOfFormEditor(xmlEditor);
return i != -1 ? m_formEditors.at(i).widgetHost : static_cast<SharedTools::WidgetHost *>(nullptr);
}
void FormEditorStack::modeAboutToChange(Utils::Id mode)
{
if (Designer::Constants::Internal::debug)
qDebug() << "FormEditorStack::modeAboutToChange" << mode.toString();
// Sync the editor when entering edit mode
if (mode == Core::Constants::MODE_EDIT)
for (const EditorData &data : qAsConst(m_formEditors))
data.formWindowEditor->formWindowFile()->syncXmlFromFormWindow();
}
} // Internal
} // Designer
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