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Some dock widget formatting and ESC key can dock ("unfloat") widget

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This commit is contained in:
Klaus Basan
2018-01-07 05:53:33 +01:00
parent 3dc1c69653
commit 68b01077ba
4 changed files with 114 additions and 104 deletions
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144
src/blackgui/dockwidget.cpp
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@@ -48,24 +48,24 @@ namespace BlackGui
m_allowStatusBar(allowStatusBar)
{
// init settings
this->ps_onStyleSheetsChanged();
this->onStyleSheetsChanged();
this->initTitleBarWidgets();
// context menu
this->m_input = new CMarginsInput(this);
this->m_input->setMaximumWidth(150);
this->m_marginMenuAction = new QWidgetAction(this);
this->m_marginMenuAction->setDefaultWidget(this->m_input);
this->m_fontMenu = new CFontMenu(this, true, Qt::WidgetWithChildrenShortcut);
m_input = new CMarginsInput(this);
m_input->setMaximumWidth(150);
m_marginMenuAction = new QWidgetAction(this);
m_marginMenuAction->setDefaultWidget(m_input);
m_fontMenu = new CFontMenu(this, true, Qt::WidgetWithChildrenShortcut);
this->setContextMenuPolicy(Qt::CustomContextMenu);
connect(this, &CDockWidget::customContextMenuRequested, this, &CDockWidget::ps_showContextMenu);
connect(this->m_input, &CMarginsInput::changedMargins, this, &CDockWidget::ps_menuChangeMargins);
connect(this, &CDockWidget::customContextMenuRequested, this, &CDockWidget::showContextMenu);
connect(m_input, &CMarginsInput::changedMargins, this, &CDockWidget::menuChangeMargins);
// connect
connect(this, &QDockWidget::topLevelChanged, this, &CDockWidget::ps_onTopLevelChanged);
connect(sGui, &CGuiApplication::styleSheetsChanged, this, &CDockWidget::ps_onStyleSheetsChanged);
connect(this, &QDockWidget::visibilityChanged, this, &CDockWidget::ps_onVisibilityChanged);
connect(this, &QDockWidget::topLevelChanged, this, &CDockWidget::onTopLevelChanged);
connect(sGui, &CGuiApplication::styleSheetsChanged, this, &CDockWidget::onStyleSheetsChanged);
connect(this, &QDockWidget::visibilityChanged, this, &CDockWidget::onVisibilityChanged);
}
void CDockWidget::setMargins()
@@ -85,16 +85,16 @@ namespace BlackGui
void CDockWidget::setOriginalTitleBar()
{
if (!this->m_titleBarWidgetOriginal) { this->initTitleBarWidgets(); }
if (this->titleBarWidget() == this->m_titleBarWidgetOriginal) return; // on purpose, as I do not know what happens when I call setTitleBar
this->setTitleBarWidget(this->m_titleBarWidgetOriginal);
if (!m_titleBarWidgetOriginal) { this->initTitleBarWidgets(); }
if (this->titleBarWidget() == m_titleBarWidgetOriginal) return; // on purpose, as I do not know what happens when I call setTitleBar
this->setTitleBarWidget(m_titleBarWidgetOriginal);
}
void CDockWidget::setEmptyTitleBar()
{
if (!this->m_titleBarWidgetOriginal) { this->initTitleBarWidgets(); }
if (this->titleBarWidget() == this->m_titleBarWidgetEmpty) { return; } // on purpose, as I do not know what happens when I call setTitleBar
this->setTitleBarWidget(this->m_titleBarWidgetEmpty);
if (!m_titleBarWidgetOriginal) { this->initTitleBarWidgets(); }
if (this->titleBarWidget() == m_titleBarWidgetEmpty) { return; } // on purpose, as I do not know what happens when I call setTitleBar
this->setTitleBarWidget(m_titleBarWidgetEmpty);
}
void CDockWidget::setNullTitleBarWidget()
@@ -155,33 +155,33 @@ namespace BlackGui
bool CDockWidget::isWidgetVisible() const
{
return this->m_dockWidgetVisible && this->isVisible();
return m_dockWidgetVisible && this->isVisible();
}
void CDockWidget::setWindowTitle(const QString &title)
{
this->m_windowTitleBackup = title;
m_windowTitleBackup = title;
QDockWidget::setWindowTitle(title);
}
void CDockWidget::displayStatusMessage(const BlackMisc::CStatusMessage &statusMessage)
{
if (!this->m_allowStatusBar || !this->isFloating()) { return; }
this->m_statusBar.displayStatusMessage(statusMessage);
if (!m_allowStatusBar || !this->isFloating()) { return; }
m_statusBar.displayStatusMessage(statusMessage);
}
void CDockWidget::displayStatusMessages(const BlackMisc::CStatusMessageList &statusMessages)
{
if (!this->m_allowStatusBar || !this->isFloating()) { return; }
this->m_statusBar.displayStatusMessages(statusMessages);
if (!m_allowStatusBar || !this->isFloating()) { return; }
m_statusBar.displayStatusMessages(statusMessages);
}
void CDockWidget::showTitleWhenDocked(bool show)
{
this->m_windowTitleWhenDocked = show;
m_windowTitleWhenDocked = show;
if (show)
{
QDockWidget::setWindowTitle(this->m_windowTitleBackup);
QDockWidget::setWindowTitle(m_windowTitleBackup);
}
else
{
@@ -191,12 +191,12 @@ namespace BlackGui
void CDockWidget::resetWasAlreadyFloating()
{
this->m_wasAlreadyFloating = false;
m_wasAlreadyFloating = false;
}
void CDockWidget::setPreferredSizeWhenFloating(const QSize &size)
{
this->m_preferredSizeWhenFloating = size;
m_preferredSizeWhenFloating = size;
}
void CDockWidget::setFrameless(bool frameless)
@@ -204,12 +204,12 @@ namespace BlackGui
CEnableForFramelessWindow::setFrameless(frameless);
// grip
bool hasStatusBar = this->m_statusBar.getStatusBar();
bool hasStatusBar = m_statusBar.getStatusBar();
if (frameless)
{
if (hasStatusBar)
{
this->addFramelessSizeGripToStatusBar(this->m_statusBar.getStatusBar());
this->addFramelessSizeGripToStatusBar(m_statusBar.getStatusBar());
}
}
else
@@ -319,6 +319,18 @@ namespace BlackGui
if (!handleMouseMoveEvent(event)) { QDockWidget::mouseMoveEvent(event); } ;
}
void CDockWidget::keyPressEvent(QKeyEvent *event)
{
if (event->key() == Qt::Key_Escape)
{
if (this->isFloating())
{
this->toggleFloating();
}
}
QDockWidget::keyPressEvent(event);
}
void CDockWidget::mousePressEvent(QMouseEvent *event)
{
if (!handleMousePressEvent(event)) { QDockWidget::mousePressEvent(event); }
@@ -357,9 +369,9 @@ namespace BlackGui
contextMenu->addAction(BlackMisc::CIcons::refresh16(), "Reset to defaults", this, &CDockWidget::resetSettings);
contextMenu->addAction(BlackMisc::CIcons::refresh16(), "Reset position", this, &CDockWidget::resetPosition);
this->m_input->setMargins(this->contentsMargins());
contextMenu->addAction(BlackMisc::CIcons::tableSheet16(), "Margins", this, &CDockWidget::ps_dummy);
contextMenu->addAction(this->m_marginMenuAction);
m_input->setMargins(this->contentsMargins());
contextMenu->addAction(BlackMisc::CIcons::tableSheet16(), "Margins", this, &CDockWidget::dummy);
contextMenu->addAction(m_marginMenuAction);
}
void CDockWidget::initialFloating()
@@ -368,18 +380,18 @@ namespace BlackGui
this->initStatusBarAndProperties();
// for the first time resize
if (!this->m_preferredSizeWhenFloating.isNull())
if (!m_preferredSizeWhenFloating.isNull())
{
this->m_initialDockedMinimumSize = this->minimumSize();
this->resize(this->m_preferredSizeWhenFloating);
m_initialDockedMinimumSize = this->minimumSize();
this->resize(m_preferredSizeWhenFloating);
}
// and move
QPoint mainWindowPos = BlackGui::CGuiUtility::mainWindowPosition();
if (!mainWindowPos.isNull())
{
int x = mainWindowPos.x() + this->m_offsetWhenFloating.x();
int y = mainWindowPos.y() + this->m_offsetWhenFloating.y();
int x = mainWindowPos.x() + m_offsetWhenFloating.x();
int y = mainWindowPos.y() + m_offsetWhenFloating.y();
this->move(x, y);
}
}
@@ -391,7 +403,7 @@ namespace BlackGui
return t;
}
void CDockWidget::ps_onTopLevelChanged(bool topLevel)
void CDockWidget::onTopLevelChanged(bool topLevel)
{
# ifdef Q_OS_LINUX
// Give XCB platforms enough time to handle window events before adjusting it.
@@ -401,12 +413,12 @@ namespace BlackGui
this->setMargins();
if (topLevel)
{
if (this->m_windowTitleBackup != QDockWidget::windowTitle())
if (m_windowTitleBackup != QDockWidget::windowTitle())
{
QDockWidget::setWindowTitle(this->m_windowTitleBackup);
QDockWidget::setWindowTitle(m_windowTitleBackup);
}
this->setNullTitleBarWidget();
if (!this->m_wasAlreadyFloating)
if (!m_wasAlreadyFloating)
{
this->initialFloating();
}
@@ -414,22 +426,22 @@ namespace BlackGui
{
if (m_wasFrameless) { setFrameless(true); }
}
this->m_statusBar.show();
this->m_wasAlreadyFloating = true;
m_statusBar.show();
m_wasAlreadyFloating = true;
}
else
{
// frameless
this->setFrameless(false);
if (!this->m_windowTitleWhenDocked) { QDockWidget::setWindowTitle(""); }
this->m_statusBar.hide();
if (!m_windowTitleWhenDocked) { QDockWidget::setWindowTitle(""); }
m_statusBar.hide();
this->setEmptyTitleBar();
// sometimes floating sets a new minimum size, here we reset it
if (this->minimumHeight() > this->m_initialDockedMinimumSize.height())
if (this->minimumHeight() > m_initialDockedMinimumSize.height())
{
this->setMinimumSize(this->m_initialDockedMinimumSize);
this->setMinimumSize(m_initialDockedMinimumSize);
}
}
@@ -439,14 +451,14 @@ namespace BlackGui
void CDockWidget::initTitleBarWidgets()
{
this->m_titleBarWidgetOriginal = this->titleBarWidget();
this->m_titleBarWidgetEmpty = new QWidget(this);
this->setTitleBarWidget(this->m_titleBarWidgetEmpty);
m_titleBarWidgetOriginal = this->titleBarWidget();
m_titleBarWidgetEmpty = new QWidget(this);
this->setTitleBarWidget(m_titleBarWidgetEmpty);
}
void CDockWidget::initStatusBarAndProperties()
{
if (this->m_statusBar.getStatusBar()) { return; }
if (m_statusBar.getStatusBar()) { return; }
// Typical reasons for asserts here
// 1) Check the structure, we expect the following hierarchy:
@@ -462,23 +474,23 @@ namespace BlackGui
Q_ASSERT_X(outerWidget->layout(), "CDockWidget::initStatusBar", "No outer widget layout");
if (!outerWidget->layout()) { return; }
Q_ASSERT_X(outerWidget->layout()->itemAt(0) && outerWidget->layout()->itemAt(0)->widget(), "CDockWidget::initStatusBar", "No outer widget layout item");
if (!outerWidget->layout()->itemAt(0) || !outerWidget->layout()->itemAt(0)->widget()) { this->m_allowStatusBar = false; return; }
if (!outerWidget->layout()->itemAt(0) || !outerWidget->layout()->itemAt(0)->widget()) { m_allowStatusBar = false; return; }
// Inner widget is supposed to be a QFrame / promoted QFrame
QFrame *innerWidget = qobject_cast<QFrame *>(outerWidget->layout()->itemAt(0)->widget()); // the inner widget containing the layout
Q_ASSERT_X(innerWidget, "CDockWidget::initStatusBar", "No inner widget");
if (!innerWidget) { this->m_allowStatusBar = false; return; }
if (!innerWidget) { m_allowStatusBar = false; return; }
innerWidget->setProperty("dockwidget", propertyInnerWidget());
// status bar
if (!this->m_allowStatusBar) { return; }
this->m_statusBar.initStatusBar();
if (!m_allowStatusBar) { return; }
m_statusBar.initStatusBar();
// layout
QVBoxLayout *vLayout = qobject_cast<QVBoxLayout *>(innerWidget->layout());
Q_ASSERT_X(vLayout, "CDockWidget::initStatusBar", "No outer widget layout");
if (!vLayout) { this->m_allowStatusBar = false; return; }
vLayout->addWidget(this->m_statusBar.getStatusBar(), 0, Qt::AlignBottom); // 0->vertical stretch minimum
if (!vLayout) { m_allowStatusBar = false; return; }
vLayout->addWidget(m_statusBar.getStatusBar(), 0, Qt::AlignBottom); // 0->vertical stretch minimum
// adjust stretching of the original widget. It was the only widget so far
// and should occupy maximum space
@@ -490,7 +502,7 @@ namespace BlackGui
compWidget->setSizePolicy(sizePolicy);
}
void CDockWidget::ps_showContextMenu(const QPoint &pos)
void CDockWidget::showContextMenu(const QPoint &pos)
{
QPoint globalPos = this->mapToGlobal(pos);
QScopedPointer<QMenu> contextMenu(new QMenu(this));
@@ -499,12 +511,12 @@ namespace BlackGui
Q_UNUSED(selectedItem);
}
void CDockWidget::ps_onVisibilityChanged(bool visible)
void CDockWidget::onVisibilityChanged(bool visible)
{
this->m_dockWidgetVisible = visible;
m_dockWidgetVisible = visible;
}
void CDockWidget::ps_menuChangeMargins(const QMargins &margins)
void CDockWidget::menuChangeMargins(const QMargins &margins)
{
const bool frameless = this->isFrameless();
const bool floating = this->isFloating();
@@ -527,17 +539,17 @@ namespace BlackGui
this->repaint();
}
void CDockWidget::ps_settingsChanged()
void CDockWidget::settingsChanged()
{
// void, normally not used
}
void CDockWidget::ps_dummy()
void CDockWidget::dummy()
{
// void
}
void CDockWidget::ps_onStyleSheetsChanged()
void CDockWidget::onStyleSheetsChanged()
{
// style sheet changes go here
}
@@ -552,14 +564,14 @@ namespace BlackGui
CDockWidgetSettings CDockWidget::getSettings() const
{
Q_ASSERT_X(!this->objectName().isEmpty(), Q_FUNC_INFO, "Need object name for settings %OwnerName%");
const CDockWidgetSettings s = this->m_settings.get();
const CDockWidgetSettings s = m_settings.get();
return s;
}
void CDockWidget::saveSettings(const CDockWidgetSettings &settings)
{
Q_ASSERT_X(!this->objectName().isEmpty(), Q_FUNC_INFO, "Need object name for settings %OwnerName%");
const CStatusMessage m = this->m_settings.setAndSave(settings);
const CStatusMessage m = m_settings.setAndSave(settings);
if (m.isFailure())
{
CLogMessage::preformatted(m);