mirror of
https://github.com/crystalidea/qt6windows7.git
synced 2024-11-23 20:10:48 +08:00
340 lines
12 KiB
C++
340 lines
12 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "wizardpanel.h"
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#include <QWizard>
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#include <QWizardPage>
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#include <QVBoxLayout>
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#include <QGridLayout>
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#include <QRadioButton>
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#include <QPushButton>
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#include <QCheckBox>
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#include <QButtonGroup>
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#include <QSpacerItem>
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#include <QGroupBox>
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#include <QLabel>
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#include <QStyle>
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#include <QIcon>
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#include <QImage>
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#include <QPainter>
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#include <QFont>
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#include <QFontMetrics>
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#include <QHash>
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static QIcon coloredIcon(const Qt::GlobalColor color)
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{
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QImage image(QSize(24, 24), QImage::Format_RGB32);
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image.fill(color);
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return QIcon(QPixmap::fromImage(image));
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}
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static QPixmap pixmapWithText(const QString &text, const QColor color)
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{
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QFont font;
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QFontMetrics metric(font);
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QRect rectangle = metric.boundingRect(text);
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rectangle.setBottomRight(rectangle.bottomRight() + QPoint(20, 20));
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QImage image(rectangle.size(), QImage::Format_RGB32);
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image.fill(color);
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QPainter painter(&image);
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painter.setFont(font);
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painter.drawText(rectangle, Qt::AlignHCenter | Qt::AlignVCenter, text);
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return QPixmap::fromImage(image);
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}
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// A radio-group control for QWizard::WizardStyle.
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class WizardStyleControl : public QGroupBox
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{
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Q_OBJECT
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public:
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WizardStyleControl(QWidget *parent = nullptr);
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void setWizardStyle(int style);
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QWizard::WizardStyle wizardStyle() const;
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signals:
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void wizardStyleChanged(int);
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private:
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QButtonGroup *m_group;
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};
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WizardStyleControl::WizardStyleControl(QWidget *parent)
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: QGroupBox(tr("Style"), parent)
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, m_group(new QButtonGroup(this))
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{
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m_group->setExclusive(true);
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connect(m_group, &QButtonGroup::idClicked, this, &WizardStyleControl::wizardStyleChanged);
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QVBoxLayout *vLayout = new QVBoxLayout(this);
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QRadioButton *radioButton = new QRadioButton(tr("None/OS Default"), this);
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m_group->addButton(radioButton, QWizard::NStyles);
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vLayout->addWidget(radioButton);
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radioButton = new QRadioButton(tr("ClassicStyle"), this);
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m_group->addButton(radioButton, QWizard::ClassicStyle);
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vLayout->addWidget(radioButton);
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radioButton = new QRadioButton(tr("ModernStyle"), this);
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m_group->addButton(radioButton, QWizard::ModernStyle);
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vLayout->addWidget(radioButton);
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radioButton = new QRadioButton(tr("MacStyle"), this);
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m_group->addButton(radioButton, QWizard::MacStyle);
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vLayout->addWidget(radioButton);
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radioButton = new QRadioButton(tr("AeroStyle"), this);
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m_group->addButton(radioButton, QWizard::AeroStyle);
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vLayout->addWidget(radioButton);
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vLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
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setWizardStyle(style()->styleHint(QStyle::SH_WizardStyle));
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}
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QWizard::WizardStyle WizardStyleControl::wizardStyle() const
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{
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return static_cast<QWizard::WizardStyle>(m_group->checkedId());
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}
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void WizardStyleControl::setWizardStyle(int wizardStyle)
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{
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if (wizardStyle < 0 || wizardStyle > QWizard::NStyles)
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wizardStyle = QWizard::NStyles;
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QAbstractButton *button = m_group->button(wizardStyle);
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Q_ASSERT(button);
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const bool blocked = m_group->blockSignals(true);
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button->setChecked(true);
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m_group->blockSignals(blocked);
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}
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// A control with checkboxes for QWizard::WizardOption.
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class WizardOptionsControl : public QGroupBox
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{
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public:
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explicit WizardOptionsControl(QWidget *parent = nullptr);
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QWizard::WizardOption wizardOptions() const;
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void setWizardOptions(int options);
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private:
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typedef QHash<int, QCheckBox *> CheckBoxHash;
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void addCheckBox(QVBoxLayout *layout, int flag, const QString &title);
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CheckBoxHash m_checkBoxes;
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};
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WizardOptionsControl::WizardOptionsControl(QWidget *parent)
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: QGroupBox(tr("Options"), parent)
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{
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QVBoxLayout *vLayout = new QVBoxLayout(this);
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addCheckBox(vLayout, QWizard::IndependentPages, QLatin1String("IndependentPages"));
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addCheckBox(vLayout, QWizard::IgnoreSubTitles, QLatin1String("IgnoreSubTitles"));
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addCheckBox(vLayout, QWizard::ExtendedWatermarkPixmap, QLatin1String("ExtendedWatermarkPixmap"));
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addCheckBox(vLayout, QWizard::NoDefaultButton, QLatin1String("NoDefaultButton"));
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addCheckBox(vLayout, QWizard::NoBackButtonOnStartPage, QLatin1String("NoBackButtonOnStartPage"));
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addCheckBox(vLayout, QWizard::NoBackButtonOnLastPage, QLatin1String("NoBackButtonOnLastPage"));
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addCheckBox(vLayout, QWizard::DisabledBackButtonOnLastPage, QLatin1String("DisabledBackButtonOnLastPage"));
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addCheckBox(vLayout, QWizard::HaveNextButtonOnLastPage, QLatin1String("HaveNextButtonOnLastPage"));
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addCheckBox(vLayout, QWizard::HaveFinishButtonOnEarlyPages, QLatin1String("HaveFinishButtonOnEarlyPages"));
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addCheckBox(vLayout, QWizard::NoCancelButton, QLatin1String("NoCancelButton"));
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addCheckBox(vLayout, QWizard::CancelButtonOnLeft, QLatin1String("CancelButtonOnLeft"));
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addCheckBox(vLayout, QWizard::HaveHelpButton, QLatin1String("HaveHelpButton"));
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addCheckBox(vLayout, QWizard::HelpButtonOnRight, QLatin1String("HelpButtonOnRight"));
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addCheckBox(vLayout, QWizard::HaveCustomButton1, QLatin1String("HaveCustomButton1"));
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addCheckBox(vLayout, QWizard::HaveCustomButton2, QLatin1String("HaveCustomButton2"));
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addCheckBox(vLayout, QWizard::HaveCustomButton3, QLatin1String("HaveCustomButton3"));
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vLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
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}
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void WizardOptionsControl::addCheckBox(QVBoxLayout *layout, int flag, const QString &title)
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{
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QCheckBox *checkBox = new QCheckBox(title, this);
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layout->addWidget(checkBox);
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m_checkBoxes.insert(flag, checkBox);
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}
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QWizard::WizardOption WizardOptionsControl::wizardOptions() const
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{
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int result = 0;
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typedef CheckBoxHash::const_iterator ConstIterator;
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const ConstIterator cend = m_checkBoxes.constEnd();
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for (ConstIterator it = m_checkBoxes.constBegin(); it != cend; ++it)
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if (it.value()->isChecked())
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result |= it.key();
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return static_cast<QWizard::WizardOption>(result);
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}
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void WizardOptionsControl::setWizardOptions(int options)
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{
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typedef CheckBoxHash::iterator Iterator;
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const Iterator end = m_checkBoxes.end();
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for (Iterator it = m_checkBoxes.begin(); it != end; ++it)
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it.value()->setChecked(options & it.key());
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}
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// A test wizard with a slot to change its style.
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class Wizard : public QWizard {
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Q_OBJECT
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public:
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explicit Wizard(QWidget *parent = nullptr, Qt::WindowFlags flags = Qt::WindowFlags());
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public slots:
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void changeWizardStyle(int newStyle);
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};
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void Wizard::changeWizardStyle(int newStyle)
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{
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if (newStyle >= 0 && newStyle < int(QWizard::NStyles))
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setWizardStyle(static_cast<QWizard::WizardStyle>(newStyle));
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}
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// A test wizard page with a WizardStyleControl.
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class WizardPage : public QWizardPage
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{
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public:
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explicit WizardPage(const QString &title, QWidget *parent = nullptr);
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void initializePage();
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private:
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WizardStyleControl *m_styleControl;
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bool m_firstTimeShown;
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};
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WizardPage::WizardPage(const QString &title, QWidget *parent)
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: QWizardPage(parent)
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, m_styleControl(new WizardStyleControl(this))
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, m_firstTimeShown(true)
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{
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setTitle(title);
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setSubTitle(title + QLatin1String(" SubTitle"));
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QVBoxLayout *vLayout = new QVBoxLayout(this);
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vLayout->addWidget(m_styleControl);
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}
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void WizardPage::initializePage()
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{
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m_styleControl->setWizardStyle(wizard()->wizardStyle());
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if (m_firstTimeShown) {
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m_firstTimeShown = false;
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connect(m_styleControl, SIGNAL(wizardStyleChanged(int)),
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wizard(), SLOT(changeWizardStyle(int)));
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}
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}
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Wizard::Wizard(QWidget *parent, Qt::WindowFlags flags)
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: QWizard(parent, flags)
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{
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setWindowIcon(coloredIcon(Qt::red));
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setWindowTitle(QLatin1String("Wizard ") + QLatin1String(QT_VERSION_STR));
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addPage(new WizardPage(tr("Page 1"), this));
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addPage(new WizardPage(tr("Page 2"), this));
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addPage(new WizardPage(tr("Page 3"), this));
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}
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// A dialog using a Wizard as child widget (emulating Qt Designer).
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class WizardEmbeddingDialog : public QDialog {
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public:
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explicit WizardEmbeddingDialog(QWidget *parent = nullptr);
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Wizard *wizard() const { return m_wizard; }
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private:
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Wizard *m_wizard;
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};
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WizardEmbeddingDialog::WizardEmbeddingDialog(QWidget *parent)
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: QDialog(parent)
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, m_wizard(new Wizard)
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{
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setWindowTitle(QString::fromLatin1("Dialog Embedding QWizard %1").arg(QT_VERSION_STR));
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QGridLayout *gridLayout = new QGridLayout(this);
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gridLayout->addWidget(new QLabel(tr("Above wizard")), 0, 0, 1, 3);
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gridLayout->addWidget(new QLabel(tr("Left of wizard")), 1, 0);
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m_wizard->setObjectName(QLatin1String("EmbeddedWizard"));
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m_wizard->setParent(this, Qt::Widget);
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gridLayout->addWidget(m_wizard, 1, 1);
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gridLayout->addWidget(new QLabel(tr("Right of wizard")), 1, 2);
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gridLayout->addWidget(new QLabel(tr("Below wizard")), 2, 0, 1, 3);
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}
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WizardPanel::WizardPanel(QWidget *parent)
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: QWidget(parent)
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, m_styleControl(new WizardStyleControl(this))
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, m_optionsControl(new WizardOptionsControl(this))
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{
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{
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QWizard wizard;
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m_optionsControl->setWizardOptions(wizard.options());
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m_styleControl->setWizardStyle(wizard.wizardStyle());
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}
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QGridLayout *gridLayout = new QGridLayout(this);
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gridLayout->addWidget(m_optionsControl, 0, 0, 2, 1);
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gridLayout->addWidget(m_styleControl, 0, 1);
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QGroupBox *buttonGroupBox = new QGroupBox(this);
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QVBoxLayout *vLayout = new QVBoxLayout(buttonGroupBox);
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QPushButton *button = new QPushButton(tr("Exec modal"), this);
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connect(button, SIGNAL(clicked()), this, SLOT(execModal()));
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vLayout->addWidget(button);
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button = new QPushButton(tr("Show application modal"), this);
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connect(button, &QPushButton::clicked, [this]() { showModal(Qt::ApplicationModal); });
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vLayout->addWidget(button);
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button = new QPushButton(tr("Show window modal"), this);
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connect(button, &QPushButton::clicked, [this]() { showModal(Qt::WindowModal); });
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vLayout->addWidget(button);
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button = new QPushButton(tr("Show non-modal"), this);
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connect(button, SIGNAL(clicked()), this, SLOT(showNonModal()));
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vLayout->addWidget(button);
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button = new QPushButton(tr("Show embedded"), this);
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button->setToolTip(tr("Test QWizard's behavior when used as a widget child."));
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connect(button, SIGNAL(clicked()), this, SLOT(showEmbedded()));
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vLayout->addWidget(button);
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vLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
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gridLayout->addWidget(buttonGroupBox, 1, 1);
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}
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void WizardPanel::execModal()
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{
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Wizard wizard(this);
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applyParameters(&wizard);
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wizard.exec();
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}
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void WizardPanel::showModal(Qt::WindowModality modality)
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{
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Wizard *wizard = new Wizard(this);
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applyParameters(wizard);
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wizard->setModal(true);
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wizard->setAttribute(Qt::WA_DeleteOnClose);
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wizard->setWindowModality(modality);
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wizard->show();
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}
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void WizardPanel::showNonModal()
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{
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Wizard *wizard = new Wizard(this);
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applyParameters(wizard);
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wizard->setModal(false);
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wizard->setAttribute(Qt::WA_DeleteOnClose);
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wizard->show();
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}
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void WizardPanel::showEmbedded()
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{
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WizardEmbeddingDialog *dialog = new WizardEmbeddingDialog(this);
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applyParameters(dialog->wizard());
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dialog->setModal(false);
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dialog->setAttribute(Qt::WA_DeleteOnClose);
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dialog->show();
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}
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void WizardPanel::applyParameters(QWizard *wizard) const
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{
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wizard->setWizardStyle(m_styleControl->wizardStyle());
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wizard->setOptions(m_optionsControl->wizardOptions());
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wizard->setPixmap(QWizard::WatermarkPixmap, pixmapWithText(QLatin1String("Watermark"), QColor(Qt::blue).lighter()));
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wizard->setPixmap(QWizard::LogoPixmap, pixmapWithText(QLatin1String("Logo"), Qt::green));
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wizard->setPixmap(QWizard::BannerPixmap, pixmapWithText(QLatin1String("Banner"), Qt::green));
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wizard->setPixmap(QWizard::BackgroundPixmap, pixmapWithText(QLatin1String("Background"), QColor(Qt::red).lighter()));
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}
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#include "wizardpanel.moc"
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