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Debugger: Fix/adjust tooltip handling after editor changes

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Change-Id: I67ac61619c13b6cec327e8a27b45e9acfa5905f5
Reviewed-by: hjk <hjk121@nokiamail.com>
This commit is contained in:
hjk
2014-09-02 16:37:19 +02:00
parent 7224ccb2e7
commit 48bcb83c6f
2 changed files with 44 additions and 70 deletions
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113
src/plugins/debugger/debuggertooltipmanager.cpp
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@@ -177,37 +177,12 @@ void DraggableLabel::mouseMoveEvent(QMouseEvent * event)
QLabel::mouseMoveEvent(event);
}
// A convenience struct to pass around all tooltip-relevant editor members
// (TextEditor, Widget, File, etc), constructing from a Core::IEditor.
class DebuggerToolTipEditor
{
public:
explicit DebuggerToolTipEditor(IEditor *ie);
bool isValid() const { return editor; }
QString fileName() const { return editor->document() ? editor->document()->filePath() : QString(); }
IEditor *editor;
BaseTextEditorWidget *widget;
};
DebuggerToolTipEditor::DebuggerToolTipEditor(IEditor *ie) :
editor(0), widget(0)
{
if (ie && ie->document()) {
if (BaseTextEditorWidget *w = qobject_cast<BaseTextEditorWidget *>(ie->widget())) {
editor = ie;
widget = w;
}
}
}
/* Helper for building a QStandardItemModel of a tree form (see TreeModelVisitor).
* The recursion/building is based on the scheme: \code
<row><item1><item2>
<row><item11><item12></row>
</row>
\endcode */
// Helper for building a QStandardItemModel of a tree form (see TreeModelVisitor).
// The recursion/building is based on the scheme: \code
// <row><item1><item2>
// <row><item11><item12></row>
// </row>
// \endcode
class StandardItemTreeModelBuilder
{
@@ -557,11 +532,9 @@ public slots:
}
void copy();
void positionShow(const DebuggerToolTipEditor &pe);
void positionShow(const BaseTextEditorWidget *editorWidget);
void pin();
void toolButtonClicked();
private:
public:
bool m_isPinned;
QToolButton *m_toolButton;
@@ -591,14 +564,6 @@ void DebuggerToolTipWidget::pin()
m_titleLabel->active = true; // User can now drag
}
void DebuggerToolTipWidget::toolButtonClicked()
{
if (m_isPinned)
close();
else
pin();
}
/*!
\class Debugger::Internal::DebuggerToolTipContext
@@ -716,8 +681,14 @@ DebuggerToolTipWidget::DebuggerToolTipWidget(const DebuggerToolTipContext &conte
mainLayout->addWidget(toolBar);
mainLayout->addWidget(m_treeView);
connect(m_toolButton, SIGNAL(clicked()), this, SLOT(toolButtonClicked()));
connect(copyButton, SIGNAL(clicked()), this, SLOT(copy()));
connect(m_toolButton, &QAbstractButton::clicked, [this]() {
if (m_isPinned)
close();
else
pin();
});
connect(copyButton, &QAbstractButton::clicked, this, &DebuggerToolTipWidget::copy);
}
void DebuggerToolTipWidget::setWatchModel(QAbstractItemModel *watchModel)
@@ -775,12 +746,12 @@ void DebuggerToolTipWidget::copy()
clipboard->setText(clipboardText, QClipboard::Clipboard);
}
void DebuggerToolTipWidget::positionShow(const DebuggerToolTipEditor &te)
void DebuggerToolTipWidget::positionShow(const BaseTextEditorWidget *editorWidget)
{
// Figure out new position of tooltip using the text edit.
// If the line changed too much, close this tip.
QTC_ASSERT(te.isValid(), return);
QTextCursor cursor(te.widget->document());
QTC_ASSERT(editorWidget, return);
QTextCursor cursor = editorWidget->textCursor();
cursor.setPosition(m_context.position);
const int line = cursor.blockNumber();
if (qAbs(m_context.line - line) > 2) {
@@ -788,9 +759,9 @@ void DebuggerToolTipWidget::positionShow(const DebuggerToolTipEditor &te)
return ;
}
const QPoint screenPos = te.widget->toolTipPosition(cursor) + m_titleLabel->m_offset;
const QPoint screenPos = editorWidget->toolTipPosition(cursor) + m_titleLabel->m_offset;
const QRect toolTipArea = QRect(screenPos, QSize(sizeHint()));
const QRect plainTextArea = QRect(te.widget->mapToGlobal(QPoint(0, 0)), te.widget->size());
const QRect plainTextArea = QRect(editorWidget->mapToGlobal(QPoint(0, 0)), editorWidget->size());
const bool visible = plainTextArea.intersects(toolTipArea);
// qDebug() << "DebuggerToolTipWidget::positionShow() " << this << m_context
// << " line: " << line << " plainTextPos " << toolTipArea
@@ -1235,17 +1206,22 @@ void DebuggerToolTipManager::slotUpdateVisibleToolTips()
return;
}
DebuggerToolTipEditor toolTipEditor = DebuggerToolTipEditor(EditorManager::currentEditor());
if (!toolTipEditor.isValid() || toolTipEditor.fileName().isEmpty()) {
BaseTextEditor *toolTipEditor = BaseTextEditor::currentTextEditor();
if (!toolTipEditor) {
hide();
return;
}
const QString fileName = toolTipEditor->textDocument()->filePath();
if (fileName.isEmpty()) {
hide();
return;
}
// Reposition and show all tooltips of that file.
const QString fileName = toolTipEditor.fileName();
foreach (const QPointer<DebuggerToolTipWidget> &tw, d->m_tooltips) {
if (tw->fileName() == fileName)
tw->positionShow(toolTipEditor);
tw->positionShow(toolTipEditor->editorWidget());
else
tw->hide();
}
@@ -1272,13 +1248,12 @@ void DebuggerToolTipManager::slotDebuggerStateChanged(DebuggerState state)
void DebuggerToolTipManager::slotEditorOpened(IEditor *e)
{
// Move tooltip along when scrolled.
DebuggerToolTipEditor toolTipEditor = DebuggerToolTipEditor(e);
if (toolTipEditor.isValid()) {
connect(toolTipEditor.widget->verticalScrollBar(), SIGNAL(valueChanged(int)),
this, SLOT(slotUpdateVisibleToolTips()));
connect(toolTipEditor.editor,
SIGNAL(tooltipOverrideRequested(TextEditor::BaseTextEditor*,QPoint,int,bool*)),
SLOT(slotTooltipOverrideRequested(TextEditor::BaseTextEditor*,QPoint,int,bool*)));
if (BaseTextEditor *textEditor = qobject_cast<BaseTextEditor *>(e)) {
BaseTextEditorWidget *widget = textEditor->editorWidget();
connect(widget->verticalScrollBar(), &QScrollBar::valueChanged,
this, &DebuggerToolTipManager::slotUpdateVisibleToolTips);
connect(textEditor, &BaseTextEditor::tooltipOverrideRequested,
this, &DebuggerToolTipManager::slotTooltipOverrideRequested);
}
}
@@ -1289,11 +1264,11 @@ void DebuggerToolTipManager::debugModeEntered()
d->m_debugModeActive = true;
QWidget *topLevel = ICore::mainWindow()->topLevelWidget();
topLevel->installEventFilter(this);
QObject *em = EditorManager::instance();
connect(em, SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(slotUpdateVisibleToolTips()));
connect(em, SIGNAL(editorOpened(Core::IEditor*)),
this, SLOT(slotEditorOpened(Core::IEditor*)));
EditorManager *em = EditorManager::instance();
connect(em, &EditorManager::currentEditorChanged,
this, &DebuggerToolTipManager::slotUpdateVisibleToolTips);
connect(em, &EditorManager::editorOpened,
this, &DebuggerToolTipManager::slotEditorOpened);
foreach (IEditor *e, DocumentModel::editorsForOpenedDocuments())
slotEditorOpened(e);
// Position tooltips delayed once all the editor placeholder layouting is done.
@@ -1311,10 +1286,9 @@ void DebuggerToolTipManager::leavingDebugMode()
if (QWidget *topLevel = ICore::mainWindow()->topLevelWidget())
topLevel->removeEventFilter(this);
foreach (IEditor *e, DocumentModel::editorsForOpenedDocuments()) {
DebuggerToolTipEditor toolTipEditor = DebuggerToolTipEditor(e);
if (toolTipEditor.isValid()) {
toolTipEditor.widget->verticalScrollBar()->disconnect(this);
toolTipEditor.editor->disconnect(this);
if (BaseTextEditor *toolTipEditor = qobject_cast<BaseTextEditor *>(e)) {
toolTipEditor->editorWidget()->verticalScrollBar()->disconnect(this);
toolTipEditor->disconnect(this);
}
}
EditorManager::instance()->disconnect(this);
@@ -1328,7 +1302,6 @@ void DebuggerToolTipManager::slotTooltipOverrideRequested
{
QTC_ASSERT(handled, return);
QTC_ASSERT(editor, return);
QTC_ASSERT(editor->document(), return);
const int movedDistance = (point - d->m_lastToolTipPoint).manhattanLength();
if (d->m_lastToolTipEditor == editor && movedDistance < 25) {