source: trunk/tools/designer/src/components/taskmenu/tablewidget_taskmenu.cpp

/****************************************************************************
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** This file is part of the Qt Designer of the Qt Toolkit.
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#include "tablewidget_taskmenu.h"
#include "tablewidgeteditor.h"

#include <QtDesigner/QDesignerFormWindowInterface>

#include <QtGui/QTableWidget>
#include <QtGui/QAction>
#include <QtGui/QLineEdit>
#include <QtGui/QStyle>
#include <QtGui/QStyleOption>

#include <QtCore/QEvent>
#include <QtCore/QVariant>
#include <QtCore/qdebug.h>

QT_BEGIN_NAMESPACE

using namespace qdesigner_internal;

TableWidgetTaskMenu::TableWidgetTaskMenu(QTableWidget *button, QObject *parent)
    : QDesignerTaskMenu(button, parent),
      m_tableWidget(button),
      m_editItemsAction(new QAction(tr("Edit Items..."), this))
{
    connect(m_editItemsAction, SIGNAL(triggered()), this, SLOT(editItems()));
    m_taskActions.append(m_editItemsAction);

    QAction *sep = new QAction(this);
    sep->setSeparator(true);
    m_taskActions.append(sep);
}


TableWidgetTaskMenu::~TableWidgetTaskMenu()
{
}

QAction *TableWidgetTaskMenu::preferredEditAction() const
{
    return m_editItemsAction;
}

QList<QAction*> TableWidgetTaskMenu::taskActions() const
{
    return m_taskActions + QDesignerTaskMenu::taskActions();
}

void TableWidgetTaskMenu::editItems()
{
    m_formWindow = QDesignerFormWindowInterface::findFormWindow(m_tableWidget);
    if (m_formWindow.isNull())
        return;

    Q_ASSERT(m_tableWidget != 0);

    TableWidgetEditor dlg(m_formWindow, m_tableWidget->window());
    TableWidgetContents oldCont = dlg.fillContentsFromTableWidget(m_tableWidget);
    if (dlg.exec() == QDialog::Accepted) {
        TableWidgetContents newCont = dlg.contents();
        if (newCont != oldCont) {
            ChangeTableContentsCommand *cmd = new ChangeTableContentsCommand(m_formWindow);
            cmd->init(m_tableWidget, oldCont, newCont);
            m_formWindow->commandHistory()->push(cmd);
        }
    }
}

void TableWidgetTaskMenu::updateSelection()
{
    if (m_editor)
        m_editor->deleteLater();
}

QT_END_NAMESPACE