qdesigner_actions.cpp

qt-x11-opensource-src-4.1.4.tar.gz源码

/****************************************************************************
**
** Copyright (C) 1992-2006 Trolltech ASA. All rights reserved.
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at [e-mail].
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#include "qdesigner.h"
#include "qdesigner_actions.h"
#include "qdesigner_workbench.h"
#include "qdesigner_formwindow.h"
#include "qdesigner_settings.h"
#include "newform.h"
#include "versiondialog.h"
#include "oublietteview.h"
#include "saveformastemplate.h"
#include "plugindialog.h"
#include "formwindowsettings.h"

// sdk
#include <QtDesigner/QtDesigner>
#include <qdesigner_formbuilder_p.h>
#include <qtundo_p.h>
#include <pluginmanager_p.h>

#include <QtAssistant/QAssistantClient>

#include <QtGui/QStyleFactory>
#include <QtGui/QAction>
#include <QtGui/QActionGroup>
#include <QtGui/QCloseEvent>
#include <QtGui/QFileDialog>
#include <QtGui/QMenu>
#include <QtGui/QMessageBox>
#include <QtGui/QIcon>

#include <QtCore/QLibraryInfo>
#include <QtCore/QBuffer>
#include <QtCore/QPluginLoader>
#include <QtCore/qdebug.h>

QDesignerActions::QDesignerActions(QDesignerWorkbench *workbench)
    : QObject(workbench),
      m_workbench(workbench), m_assistantClient(0), m_openDirectory(QString())
{
    Q_ASSERT(m_workbench != 0);

    m_core = m_workbench->core();
    Q_ASSERT(m_core != 0);

    QDesignerFormWindowManagerInterface *formWindowManager = m_core->formWindowManager();
    Q_ASSERT(formWindowManager != 0);

    QDesignerSettings settings;
    m_fileActions = new QActionGroup(this);
    m_fileActions->setExclusive(false);

    m_recentFilesActions = new QActionGroup(this);
    m_recentFilesActions->setExclusive(false);

    m_editActions = new QActionGroup(this);
    m_editActions->setExclusive(false);

    m_formActions = new QActionGroup(this);
    m_formActions->setExclusive(false);

    m_windowActions = new QActionGroup(this);
    m_windowActions->setExclusive(false);

    m_toolActions = new QActionGroup(this);
    m_toolActions->setExclusive(true);

    m_helpActions = new QActionGroup(this);
    m_helpActions->setExclusive(false);


//
// file actions
//
    m_newFormAction = new QAction(tr("&New Form..."), this);
    m_newFormAction->setShortcut(tr("CTRL+N"));
    connect(m_newFormAction, SIGNAL(triggered()), this, SLOT(createForm()));
    m_fileActions->addAction(m_newFormAction);

    m_openFormAction = new QAction(tr("&Open Form..."), this);
    m_openFormAction->setShortcut(tr("CTRL+O"));
    connect(m_openFormAction, SIGNAL(triggered()), this, SLOT(openForm()));
    m_fileActions->addAction(m_openFormAction);

    QAction *act;
    // Need to insert this into the QAction.
    for (int i = 0; i < MaxRecentFiles; ++i) {
        act = new QAction(this);
        act->setVisible(false);
        connect(act, SIGNAL(triggered()), this, SLOT(openRecentForm()));
        m_recentFilesActions->addAction(act);
    }
    updateRecentFileActions();

    act = new QAction(this);
    act->setSeparator(true);
    m_recentFilesActions->addAction(act);

    act = new QAction(tr("Clear &Menu"), this);
    connect(act, SIGNAL(triggered()), this, SLOT(clearRecentFiles()));
    m_recentFilesActions->addAction(act);

    QAction *sep = new QAction(this);
    sep->setSeparator(true);
    m_fileActions->addAction(sep);

    m_saveFormAction = new QAction(tr("&Save Form"), this);
    m_saveFormAction->setShortcut(tr("CTRL+S"));
    connect(m_saveFormAction, SIGNAL(triggered()), this, SLOT(saveForm()));
    m_fileActions->addAction(m_saveFormAction);

    m_saveFormAsAction = new QAction(tr("Save Form &As..."), this);
    connect(m_saveFormAsAction, SIGNAL(triggered()), this, SLOT(saveFormAs()));
    m_fileActions->addAction(m_saveFormAsAction);

    m_saveFormAsTemplateAction = new QAction(tr("Save Form As &Template..."), this);
    connect(m_saveFormAsTemplateAction, SIGNAL(triggered()), this, SLOT(saveFormAsTemplate()));
    m_fileActions->addAction(m_saveFormAsTemplateAction);

    sep = new QAction(this);
    sep->setSeparator(true);
    m_fileActions->addAction(sep);

    m_closeFormAction = new QAction(tr("&Close Form"), this);
    m_closeFormAction->setShortcut(tr("CTRL+W"));
    connect(m_closeFormAction, SIGNAL(triggered()), this, SLOT(closeForm()));
    m_fileActions->addAction(m_closeFormAction);

    sep = new QAction(this);
    sep->setSeparator(true);
    m_fileActions->addAction(sep);

    m_quitAction = new QAction(tr("&Quit"), this);
    m_quitAction->setShortcut(tr("CTRL+Q"));
    connect(m_quitAction, SIGNAL(triggered()),
            this, SLOT(shutdown()));
    m_fileActions->addAction(m_quitAction);

//
// edit actions
//
    m_undoAction = formWindowManager->actionUndo();
    m_undoAction->setShortcut(tr("CTRL+Z"));
    m_editActions->addAction(m_undoAction);

    m_redoAction = formWindowManager->actionRedo();
    m_redoAction->setShortcut(tr("CTRL+SHIFT+Z"));
    m_editActions->addAction(m_redoAction);

    sep = new QAction(this);
    sep->setSeparator(true);
    m_editActions->addAction(sep);

    m_cutAction = formWindowManager->actionCut();
    m_editActions->addAction(m_cutAction);

    m_copyAction = formWindowManager->actionCopy();
    m_editActions->addAction(m_copyAction);

    m_pasteAction = formWindowManager->actionPaste();
    m_editActions->addAction(m_pasteAction);

    m_deleteAction = formWindowManager->actionDelete();
    m_editActions->addAction(m_deleteAction);

    m_selectAllAction = formWindowManager->actionSelectAll();
    m_editActions->addAction(m_selectAllAction);

    sep = new QAction(this);
    sep->setSeparator(true);
    m_editActions->addAction(sep);

    m_sendToBackAction = formWindowManager->actionLower();
    m_editActions->addAction(m_sendToBackAction);

    m_bringToFrontAction = formWindowManager->actionRaise();
    m_editActions->addAction(m_bringToFrontAction);

//
// edit mode actions
//

    m_editWidgetsAction = new QAction(tr("Edit Widgets"), this);
    m_editWidgetsAction->setCheckable(true);
    m_editWidgetsAction->setShortcut(tr("F3"));
    m_editWidgetsAction->setIcon(QIcon(m_core->resourceLocation() + QLatin1String("/widgettool.png")));
    connect(formWindowManager, SIGNAL(activeFormWindowChanged(QDesignerFormWindowInterface*)),
                this, SLOT(activeFormWindowChanged(QDesignerFormWindowInterface*)));
    connect(m_editWidgetsAction, SIGNAL(triggered()), this, SLOT(editWidgetsSlot()));
    m_toolActions->addAction(m_editWidgetsAction);
    m_editWidgetsAction->setChecked(true);
    m_editWidgetsAction->setEnabled(false);
    QList<QObject*> builtinPlugins = QPluginLoader::staticInstances();
    builtinPlugins += m_core->pluginManager()->instances();
    foreach (QObject *plugin, builtinPlugins) {
        if (QDesignerFormEditorPluginInterface *formEditorPlugin = qobject_cast<QDesignerFormEditorPluginInterface*>(plugin)) {
            m_toolActions->addAction(formEditorPlugin->action());
            formEditorPlugin->action()->setCheckable(true);
        }
    }

    m_uiMode = new QActionGroup(this);
    m_uiMode->setExclusive(true);

    m_sdiAction = m_uiMode->addAction(tr("Multiple Top-Level Windows"));
    m_sdiAction->setCheckable(true);

    m_dockedMdiAction = m_uiMode->addAction(tr("Docked Window"));
    m_dockedMdiAction->setCheckable(true);

    switch (settings.uiMode()) {
        default: Q_ASSERT(0); break;

        case QDesignerWorkbench::TopLevelMode:
            m_sdiAction->setChecked(true);
            break;
        case QDesignerWorkbench::DockedMode:
            m_dockedMdiAction->setChecked(true);
            break;
    }

    connect(m_uiMode, SIGNAL(triggered(QAction*)), this, SLOT(updateUIMode(QAction*)));

//
// form actions
//
    m_layoutHorizontallyAction = formWindowManager->actionHorizontalLayout();
    m_formActions->addAction(m_layoutHorizontallyAction);

    m_layoutVerticallyAction = formWindowManager->actionVerticalLayout();
    m_formActions->addAction(m_layoutVerticallyAction);

    m_layoutHorizontallyInSplitterAction = formWindowManager->actionSplitHorizontal();
    m_formActions->addAction(m_layoutHorizontallyInSplitterAction);

    m_layoutVerticallyInSplitterAction = formWindowManager->actionSplitVertical();
    m_formActions->addAction(m_layoutVerticallyInSplitterAction);

    m_layoutGridAction = formWindowManager->actionGridLayout();
    m_formActions->addAction(m_layoutGridAction);

    m_breakLayoutAction = formWindowManager->actionBreakLayout();
    m_formActions->addAction(m_breakLayoutAction);

    m_adjustSizeAction = formWindowManager->actionAdjustSize();
    m_formActions->addAction(m_adjustSizeAction);

    sep = new QAction(this);
    sep->setSeparator(true);

    m_formActions->addAction(sep);

    m_previewFormAction = new QAction(tr("&Preview"), this);
    m_previewFormAction->setShortcut(tr("CTRL+R"));
    connect(m_previewFormAction, SIGNAL(triggered()), this, SLOT(previewFormLater()));
    m_formActions->addAction(m_previewFormAction);

    m_styleActions = new QActionGroup(this);
    m_styleActions->setExclusive(true);
    connect(m_styleActions, SIGNAL(triggered(QAction*)), this, SLOT(previewForm(QAction*)));

    QAction *sep2 = new QAction(this);
    sep2->setSeparator(true);
    m_formActions->addAction(sep2);

    m_formSettings = new QAction(tr("Form &Settings..."), this);
    m_formSettings->setEnabled(false);
    connect(m_formSettings, SIGNAL(triggered()), this, SLOT(showFormSettings()));
    m_formActions->addAction(m_formSettings);

    QStringList availableStyleList = QStyleFactory::keys();
    foreach (QString style, availableStyleList) {
        QAction *a = new QAction(this);
        a->setText(tr("%1 Style").arg(style));
        a->setObjectName(QLatin1String("__qt_action_style_") + style);

        m_styleActions->addAction(a);
    }

//
// window actions
//
    m_minimizeAction = new QAction(tr("&Minimize"), this);
    m_minimizeAction->setEnabled(false);
    m_minimizeAction->setShortcut(tr("CTRL+M"));
    connect(m_minimizeAction, SIGNAL(triggered()), this, SLOT(minimizeForm()));
    m_windowActions->addAction(m_minimizeAction);

    sep = new QAction(this);
    sep->setSeparator(true);
    m_windowActions->addAction(sep);

    m_bringToFrontAction = new QAction(tr("Bring All to Front"), this);
    connect(m_bringToFrontAction, SIGNAL(triggered()), this, SLOT(bringAllToFront()));
    m_windowActions->addAction(m_bringToFrontAction);

//
// Help actions
//

    m_mainHelpAction = new QAction(tr("Qt Designer &Help"), this);
    connect(m_mainHelpAction, SIGNAL(triggered()), this, SLOT(showDesignerHelp()));
    m_mainHelpAction->setShortcut(Qt::CTRL + Qt::Key_Question);
    m_helpActions->addAction(m_mainHelpAction);

    sep = new QAction(this);
    sep->setSeparator(true);
    m_helpActions->addAction(sep);

    m_widgetHelp = new QAction(tr("Current Widget Help"), this);
    m_widgetHelp->setShortcut(Qt::Key_F1);