C++ MLayout::setContentsMargins方法代码示例

void Ut_MGridLayoutPolicy::testLayoutInLayoutRefresh()
{
    m_policy->setSpacing(0);
    m_mockLayout->activate();

    QGraphicsWidget *widget = new QGraphicsWidget;
    MLayout *layout = new MLayout(widget);
    layout->setContentsMargins(0,0,0,0);
    MGridLayoutPolicy *policy = new MGridLayoutPolicy(layout);
    m_policy->addItem(widget,0,0);

    QGraphicsWidget *leftSpacerWithWidget = new QGraphicsWidget;
    policy->addItem(leftSpacerWithWidget, 0, 0);
    policy->addItem(m_mockItem100, 0, 1);
    policy->addItem(new QGraphicsWidget, 0, 2);
    policy->addItem(m_mockItem200, 0, 3);

    m_form->resize(400,200);

    qApp->processEvents();
    qApp->processEvents();

    QCOMPARE(m_mockItem100->geometry(), QRectF(50,0,100,100));
    QCOMPARE(m_mockItem200->geometry(), QRectF(200,0,200,200));

    leftSpacerWithWidget->setMaximumWidth(0);

    qApp->processEvents();

    QCOMPARE(m_mockItem100->geometry(), QRectF(0,0,100,100));
    QCOMPARE(m_mockItem200->geometry(), QRectF(200,0,200,200));
}

void ApplicationMenuPage::createContent()
{
    MApplicationPage::createContent();
    pannableViewport()->setAcceptGesturesFromAnyDirection(true);

    setStyleName(inv("CommonApplicationPage"));

    QGraphicsWidget *panel = centralWidget();

    infoLabel = new MLabel(panel);
    infoLabel->setObjectName("infoLabel");
    infoLabel->setStyleName(inv("CommonBodyText"));
    infoLabel->setWordWrap(true);
    infoLabel->setAlignment(Qt::AlignTop);

    actionItalic = new MAction(panel);
    actionItalic->setObjectName("actionItalic");
    actionItalic->setLocation(MAction::ApplicationMenuLocation);
    addAction(actionItalic);
    connect(actionItalic, SIGNAL(triggered()), this, SLOT(makeTextItalic()));

    actionNormal = new MAction(panel);
    actionNormal->setObjectName("actionNormal");
    actionNormal->setLocation(MAction::ApplicationMenuLocation);
    addAction(actionNormal);
    connect(actionNormal, SIGNAL(triggered()), this, SLOT(makeTextNormal()));

    MWidgetAction *widgetAction = new MWidgetAction(panel);
    widgetAction->setLocation(MAction::ApplicationMenuLocation);

    QStringList list;
    for (int i = 0; i < 5; ++i) {
        list << QString::number(100 + i);
    }
    comboBox = new MComboBox;
    comboBox->setObjectName("comboBox");
    comboBox->addItems(list);

    comboBox->setIconVisible(false);
    comboBox->setTitle("ComboBox");
    comboBox->setCurrentIndex(0);
    widgetAction->setWidget(comboBox);
    addAction(widgetAction);

    MLayout *layout = new MLayout(panel);
    layout->setContentsMargins(0, 0, 0, 0);
    panel->setLayout(layout);
    policy = new MLinearLayoutPolicy(layout, Qt::Vertical);
    policy->setContentsMargins(0, 0, 0, 0);
    policy->setSpacing(0);

    policy->addItem(infoLabel);

    retranslateUi();
}

// ----------------------------------------------------------------------------
// CReporterPrivacySettingsWidget::initWidget
// ----------------------------------------------------------------------------
void CReporterPrivacySettingsWidget::initWidget()
{    
    //% "Crash Reporter"
    MLabel *titleLabel = new MLabel(qtTrId("qtn_dcp_crash_reporter").arg(QString(CREPORTERVERSION)));
    titleLabel->setStyleName("CommonApplicationHeaderInverted");

    //% "Version %1"
    MLabel *versionLabel = new MLabel(qtTrId("qtn_dcp_version_%1").arg(QString(CREPORTERVERSION)));
    versionLabel->setStyleName("CommonSubTitleInverted");

    // Create containers.
    CReporterMonitorSettingsContainer *monitorSettings =
            new CReporterMonitorSettingsContainer(this);

    CReporterIncludeSettingsContainer *includeSettings =
            new CReporterIncludeSettingsContainer(this);

	// Button for showing privacy statement.
    MButton *showPrivacyButton = new MButton(this);
    showPrivacyButton->setObjectName("ShowPrivacyButton");
    showPrivacyButton->setStyleName("CommonSingleButtonInverted");
    //% "Privacy Disclaimer"
    showPrivacyButton->setText(qtTrId("qtn_dcp_privacy_statement_button"));

    connect(showPrivacyButton, SIGNAL(clicked()), this, SLOT(openPrivacyDisclaimerDialog()));

    // Button for sending cores via selection
    MButton *sendSelectButton = new MButton(this);
    sendSelectButton->setObjectName("SendSelectButton");
    sendSelectButton->setStyleName("CommonSingleButtonInverted");
    //% "Send/Delete Reports"
    sendSelectButton->setText(qtTrId("qtn_dcp_send_delete_button_text"));
    connect(sendSelectButton, SIGNAL(clicked()), this, SLOT (handleSendSelectButtonClicked()), Qt::DirectConnection);
    connect(sendSelectButton, SIGNAL(clicked()), monitorSettings, SLOT(updateButtons()), Qt::QueuedConnection);

    // Create main layout and policy.
    MLayout *mainLayout = new MLayout(this);
    MLinearLayoutPolicy *mainLayoutPolicy =
            new MLinearLayoutPolicy(mainLayout, Qt::Vertical);
    mainLayoutPolicy->setObjectName("PageMainLayout");
    mainLayout->setPolicy(mainLayoutPolicy);
    mainLayout->setContentsMargins(0,0,0,0);

    mainLayoutPolicy->addItem(titleLabel, Qt::AlignLeft);
    mainLayoutPolicy->addItem(versionLabel, Qt::AlignLeft);
    mainLayoutPolicy->addItem(monitorSettings, Qt::AlignCenter);
    mainLayoutPolicy->addItem(includeSettings, Qt::AlignCenter);
//    mainLayoutPolicy->addItem(bottomLayout, Qt::AlignCenter);
    mainLayoutPolicy->addStretch();
    mainLayoutPolicy->addItem(showPrivacyButton, Qt::AlignCenter);
    mainLayoutPolicy->addItem(sendSelectButton, Qt::AlignCenter);
}

void
WarrantyWidget::createContent ()
{
    MLayout             *layout;
    MLinearLayoutPolicy *policy;

    layout = new MLayout;
    layout->setContentsMargins (0,0,0,0);

    policy = new MLinearLayoutPolicy (layout, Qt::Vertical);
    policy->setContentsMargins (0., 0., 0., 0.);
    policy->setSpacing (0.);

    /*
     * Add the title-bar
     */
    addHeaderContainer (policy);
#ifdef APP_TITLE_USES_SPACER
    addStretcher (policy, APP_TITLE_DIVIDER_STYLE_NAME);
#endif

    if (m_warrantyTimer) {
        // The label that shows the expiration date
        m_labelExpiration = new MLabel;
        m_labelExpiration->setObjectName ("WarrantyAppletExpirationLabel");
        m_labelExpiration->setStyleName ("CommonTitleInverted");
        m_labelExpiration->setWordWrap (true);
    }

    // The label that shows the terms of the warranty
    m_labelTerms = new MLabel;
    m_labelTerms->setObjectName ("WarrantyAppletTermsLabel");
    m_labelTerms->setStyleName ("CommonBodyTextInverted");
    m_labelTerms->setWordWrap (true);

    /*
     * Adding the two labels with a new container
     */
    addLabelContainer (policy, m_labelExpiration, m_labelTerms);

    policy->addStretch ();

    retranslateUi ();

    layout->setPolicy (policy);
    setLayout (layout);
}

void SheetsPage::createContent()
{
    MApplicationPage::createContent();

    QGraphicsWidget *panel = centralWidget();

    MLayout *layout = new MLayout(panel);
    layout->setContentsMargins(0, 0, 0, 0);
    panel->setLayout(layout);
    policy = new MLinearLayoutPolicy(layout, Qt::Vertical);
    policy->setContentsMargins(0, 0, 0, 0);
    policy->setSpacing(0);

    populateLayout();

    retranslateUi();
}

void Ut_MGridLayoutPolicy::testHeightForWidthInSubLayout()
{
    QFETCH(bool, useMLayout);
    QFETCH(bool, useInnerMLayout);
    QFETCH(bool, putInnerWidgetInWidget);

    QGraphicsWidget *form = new QGraphicsWidget;


    MGridLayoutPolicy *mpolicy = NULL;
    QGraphicsGridLayout *qlayout = NULL;

    if (useMLayout) {
        MLayout *mlayout = new MLayout(form);
        mlayout->setContentsMargins(0, 0, 0, 0);
        mpolicy = new MGridLayoutPolicy(mlayout);
        mpolicy->setSpacing(0);
    } else {
        qlayout = new QGraphicsGridLayout(form);
        qlayout->setContentsMargins(0, 0, 0, 0);
        qlayout->setSpacing(0);
    }

    QGraphicsWidget *topSpacer = createSpacer();
    QGraphicsWidget *leftSpacer = createSpacer();
    QGraphicsWidget *rightSpacer = createSpacer();
    leftSpacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
    rightSpacer->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);

    QGraphicsWidget *square = new SquareWidget;

    QGraphicsLayout *innerLayout = NULL;
    if (useInnerMLayout) {
        innerLayout = new MLayout();
        MLinearLayoutPolicy *policy = new MLinearLayoutPolicy(static_cast<MLayout *>(innerLayout), Qt::Horizontal);
        policy->addItem(square);
    } else {
        innerLayout = new QGraphicsLinearLayout(Qt::Horizontal);
        static_cast<QGraphicsLinearLayout *>(innerLayout)->addItem(square);
    }
    innerLayout->setContentsMargins(0,0,0,0);

    QGraphicsLayoutItem *innerItem;
    if (putInnerWidgetInWidget) {
        QGraphicsWidget *innerWidget = new QGraphicsWidget;
        innerWidget->setLayout(innerLayout);
        innerItem = innerWidget;
    } else {
        innerItem = innerLayout;
    }

    if (useMLayout) {
        mpolicy->addItem(topSpacer, 0, 1);
        mpolicy->addItem(leftSpacer, 1, 0);
        mpolicy->addItem(rightSpacer, 1, 2);
        mpolicy->addItem(innerItem, 1, 1);
    } else {
        qlayout->addItem(topSpacer, 0, 1);
        qlayout->addItem(leftSpacer, 1, 0);
        qlayout->addItem(rightSpacer, 1, 2);
        qlayout->addItem(innerItem, 1, 1);
    }


    QCOMPARE(form->preferredSize(), QSizeF(500,500));
    QCOMPARE(form->effectiveSizeHint(Qt::PreferredSize, QSizeF(100,-1)), QSizeF(100,100));

    delete form;
}

void ConversationPage::createContent()
{
    MApplicationPage::createContent();
    setContentsMargins(0, 0, 0, 0);
    setPannable(true);

    createActions();
    //% "Mail"
    setTitle(qtTrId("xx_page_title"));

    MLayout *layout = new MLayout(centralWidget());
    layout->setContentsMargins(0, 0, 0, 0);
    layout->setAnimation(0);

    m_policy = new MLinearLayoutPolicy(layout, Qt::Vertical);
    m_policy->setObjectName("VerticalPolicy");
    m_policy->setContentsMargins(0, 0, 0, 0);
    m_policy->setSpacing(0);

    QMailMessage message(m_id);
    //% "From"
    QString body = qtTrId("xx_from") + ": " + message.from().address() + "\n";
    QStringList addresses = QMailAddress::toStringList(message.to());
    //% "To"
    body.append(qtTrId("xx_to") + ": "  + addresses.join("; ") + "\n");
    addresses = QMailAddress::toStringList(message.cc());
    if (addresses.size() > 0)
        //% "Cc"
        body.append(qtTrId("xx_cc" ) + ": " + addresses.join("; ") + "\n");
    addresses = QMailAddress::toStringList(message.bcc());
    if (addresses.size() > 0)
        //% "Bcc"
        body.append(qtTrId("xx_bcc" ) + ": " + addresses.join("; ") + "\n");

    QMailAddress replyTo = message.replyTo();
    if (!replyTo.isNull())
        //% "Reply-To"
        body.append(qtTrId("xx_reply_to") + ": " + replyTo.toString() + "\n");

    //% "Subject"
    body.append(qtTrId("xx_subject") + ": " + message.subject() + "\n");
    //% "Date: %1"
    body.append(qtTrId("xx_date").arg(message.date().toLocalTime().toString(Qt::SystemLocaleShortDate)));
    MLabel *messageBody = new MLabel(body);
    messageBody->setWordWrap(true);
    messageBody->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
    messageBody->setObjectName("BodyText");
    m_policy->addItem(messageBody);

    MSeparator *separator = new MSeparator();
    separator->setObjectName("Separator");
    m_policy->addItem(separator);

    messageBody = new MLabel("\n" + Utils::bodyPlainText(&message));
    messageBody->setWordWrap(true);
    messageBody->setObjectName("BodyText");
    messageBody->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);

    m_policy->addItem (messageBody);
    processAttachments(message);

    centralWidget()->setLayout(layout);
}

// ----------------------------------------------------------------------------
// CReporterSendSelectedDialog::createcontent
// ----------------------------------------------------------------------------
void CReporterSendSelectedDialog::createcontent()
{
    Q_D(CReporterSendSelectedDialog);
    setObjectName("CrashReporterSendSelectedDialog");

    int nbrOfFiles = d_ptr->files.count();
    QString message;

    if (nbrOfFiles == 1) {
        //% "<p>This system has 1 stored crash report. Select reports to send to %1 for analysis or to delete.</p>"
        message = qtTrId("qtn_system_has_1_crash_report_send_to_%s").arg(d->server);

    }
    else {
        //% "<p>This system has %1 stored crash reports. Select reports to send to %2 for analysis or to delete.</p>"
        message = qtTrId("qtn_system_has_%1_crash_reports_send_to_%2").arg(nbrOfFiles).arg(d->server);

    }

    // Create content to be placed on central widget.
    QGraphicsWidget *panel = centralWidget();

    // Create layout and policy.
    MLayout *layout = new MLayout(panel);
    layout->setContentsMargins(0,0,0,0);
    panel->setLayout(layout);
    MLinearLayoutPolicy  *policy = new MLinearLayoutPolicy(layout, Qt::Vertical);
    policy->setObjectName("DialogMainLayout");

    // Create message label and hack it to support wordwrapping
    MLabel *messagelabel = new MLabel(message, panel);
    messagelabel->setWordWrap(true);
    messagelabel->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Preferred);
    messagelabel->setObjectName("DialogMessageLabel");
    messagelabel->setStyleName("CommonFieldLabelInverted");

    d->list = new MList(panel);
    d->cellCreator = new MContentItemCreator;

    d->list->setCellCreator(d->cellCreator);
    d->model = new CReporterSendFileListModel(d->files);
    d->list->setItemModel(d->model);
    d->list->setSelectionMode(MList::MultiSelection);

    // Add widgets to the layout
    policy->addItem(messagelabel, Qt::AlignLeft | Qt::AlignTop);
    policy->addItem(d->list, Qt::AlignLeft | Qt::AlignTop);

    // Add buttons to button area.
    QSignalMapper *mapper = new QSignalMapper(this);
    //% "Send Selected"
    MButton* dialogButton = new MButton(qtTrId("qtn_send_selected_button"));
    dialogButton->setStyleName("CommonSingleButtonInverted");
    policy->addItem(dialogButton, Qt::AlignCenter);
//    MButtonModel *dialogButton = addButton(qtTrId("qtn_send_selected_button"), M::ActionRole);
    connect(dialogButton, SIGNAL(clicked()), mapper, SLOT(map()));
    mapper->setMapping(dialogButton, static_cast<int>(CReporter::SendSelectedButton));

    //% "Send All"
    dialogButton = new MButton(qtTrId("qtn_send_all_button"));
    dialogButton->setStyleName("CommonSingleButtonInverted");
    policy->addItem(dialogButton, Qt::AlignCenter);
//    dialogButton = addButton(qtTrId("qtn_send_all_button"), M::ActionRole);
    connect(dialogButton, SIGNAL(clicked()), mapper, SLOT(map()));
    mapper->setMapping(dialogButton, static_cast<int>(CReporter::SendAllButton));

    //% "Delete Selected"
    dialogButton = new MButton(qtTrId("qtn_delete_selected_button"));
    dialogButton->setStyleName("CommonSingleButtonInverted");
    policy->addItem(dialogButton, Qt::AlignCenter);
//    dialogButton = addButton(qtTrId("qtn_delete_selected_button"), M::DestructiveRole);
    connect(dialogButton, SIGNAL(clicked()), mapper, SLOT(map()));
    mapper->setMapping(dialogButton, static_cast<int>(CReporter::DeleteSelectedButton));

    connect(mapper, SIGNAL(mapped(int)), SIGNAL(actionPerformed(int)));
    connect(mapper, SIGNAL(mapped(int)), SLOT(accept()));
}

OpenDialog::OpenDialog(QGraphicsWidget*, const QString &currentFileName)
{
    MWidget *centralWidget = new MWidget;
    MLayout *layout = new MLayout();
    layout->setContentsMargins(0,0,0,0);

    MLinearLayoutPolicy* landscapePolicy = new MLinearLayoutPolicy(layout, Qt::Vertical);
    MLinearLayoutPolicy* portraitPolicy = new MLinearLayoutPolicy(layout, Qt::Vertical);

  //  m_itemSize.setWidth(100);
  //  m_itemSize.setHeight(100);

    m_columnsPortrait = 4;
    m_columnsLandscape = 5;
    m_columnsLandscapeSlider = 0;
    m_columnsPortraitSlider = 0;


    list = new MList(this);
    list->setObjectName("list");
    landscapePolicy->addItem(list);
    portraitPolicy->addItem(list);

    landscapePolicy->setContentsMargins(20, 12, 20, 0);
    portraitPolicy->setContentsMargins(20, 24, 20, 0);

    layout->setLandscapePolicy(landscapePolicy);
    layout->setPortraitPolicy(portraitPolicy);


    //int initialWidth = MApplication::activeWindow()->visibleSceneSize().width();

  /*  if(MApplication::activeWindow()->orientation() == M::Portrait) {
        list->setColumns(m_columnsPortrait);
        m_itemSize.setWidth(initialWidth / m_columnsPortrait);
        m_itemSize.setHeight(m_itemSize.width());
    }
    else {
        list->setColumns(m_columnsLandscape);
        m_itemSize.setWidth(initialWidth / m_columnsLandscape);
        m_itemSize.setHeight(m_itemSize.width());
    }*/

    m_itemSize.setWidth(110);
    m_itemSize.setHeight(110);

    ContentItemCreator *cellCreator = new ContentItemCreator(this);
    list->setCellCreator(cellCreator);

    QStringList mediaDirs;
    mediaDirs << APP_CATALOG;

    model = new OpenDialogModel(this, m_itemSize.toSize(), mediaDirs, currentFileName);
    model->setObjectName("gridModel");
    list->setItemModel(model);

    connect(list, SIGNAL(itemClicked(QModelIndex)), this, SLOT(itemClicked(QModelIndex)));
    connect(list, SIGNAL(panningStarted()), this, SLOT(pauseLoaders()));
    connect(list, SIGNAL(panningStopped()), this, SLOT(resumeLoaders()));

    centralWidget->setLayout(layout);
    this->setTitle("Choose an image");
    this->setModal(true);
    this->setCentralWidget(centralWidget);
}