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debugger: reduce line noise

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This commit is contained in:
hjk
2011-02-22 18:02:29 +01:00
parent 4440a3b726
commit c46ad44c02
3 changed files with 86 additions and 74 deletions
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118
src/plugins/debugger/debuggertooltipmanager.cpp
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@@ -76,6 +76,9 @@
#include <QtCore/QDebug>
#include <QtCore/QTimer>
using namespace Core;
using namespace TextEditor;
enum { debugToolTips = 0 };
enum { debugToolTipPositioning = 0 };
@@ -107,19 +110,21 @@ static const char modelItemElementC[] = "item";
// Forward a stream reader across end elements looking for the
// next start element of a desired type.
static inline bool readStartElement(QXmlStreamReader &r, const char *name)
static bool readStartElement(QXmlStreamReader &r, const char *name)
{
if (debugToolTips > 1)
qDebug("readStartElement: looking for '%s', currently at: %s/%s",
name, qPrintable(r.tokenString()), qPrintable(r.name().toString()));
while (r.tokenType() != QXmlStreamReader::StartElement || r.name() != QLatin1String(name))
while (r.tokenType() != QXmlStreamReader::StartElement
|| r.name() != QLatin1String(name))
switch (r.readNext()) {
case QXmlStreamReader::EndDocument:
return false;
case QXmlStreamReader::NoToken:
case QXmlStreamReader::Invalid:
qWarning("'%s'/'%s' encountered while looking for start element '%s'.",
qPrintable(r.tokenString()), qPrintable(r.name().toString()), name);
qPrintable(r.tokenString()),
qPrintable(r.name().toString()), name);
return false;
default:
break;
@@ -127,7 +132,7 @@ static inline bool readStartElement(QXmlStreamReader &r, const char *name)
return true;
}
static inline void debugMode(const QAbstractItemModel *model)
static void debugMode(const QAbstractItemModel *model)
{
QDebug nospace = qDebug().nospace();
nospace << model << '\n';
@@ -140,27 +145,28 @@ namespace Internal {
// 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(Core::IEditor *ie = 0);
inline bool isValid() const { return textEditor != 0 && baseTextEditor != 0 && file != 0; }
inline operator bool() const { return isValid(); }
explicit DebuggerToolTipEditor(IEditor *ie = 0);
bool isValid() const { return textEditor && baseTextEditor && file; }
operator bool() const { return isValid(); }
QString fileName() const { return file ? file->fileName() : QString(); }
static DebuggerToolTipEditor currentToolTipEditor();
TextEditor::ITextEditor *textEditor;
TextEditor::BaseTextEditorWidget *baseTextEditor;
Core::IFile *file;
ITextEditor *textEditor;
BaseTextEditorWidget *baseTextEditor;
IFile *file;
};
DebuggerToolTipEditor::DebuggerToolTipEditor(Core::IEditor *ie) :
DebuggerToolTipEditor::DebuggerToolTipEditor(IEditor *ie) :
textEditor(0), baseTextEditor(0), file(0)
{
if (ie && ie->file() && isEditorDebuggable(ie)) {
if (TextEditor::ITextEditor *te = qobject_cast<TextEditor::ITextEditor *>(ie)) {
if (TextEditor::BaseTextEditorWidget *pe = qobject_cast<TextEditor::BaseTextEditorWidget *>(ie->widget())) {
if (ITextEditor *te = qobject_cast<ITextEditor *>(ie)) {
if (BaseTextEditorWidget *pe = qobject_cast<BaseTextEditorWidget *>(ie->widget())) {
textEditor = te;
baseTextEditor = pe;
file = ie->file();
@@ -171,7 +177,7 @@ DebuggerToolTipEditor::DebuggerToolTipEditor(Core::IEditor *ie) :
DebuggerToolTipEditor DebuggerToolTipEditor::currentToolTipEditor()
{
if (Core::IEditor *ie = Core::EditorManager::instance()->currentEditor())
if (IEditor *ie = EditorManager::instance()->currentEditor())
return DebuggerToolTipEditor(ie);
return DebuggerToolTipEditor();
}
@@ -183,18 +189,19 @@ DebuggerToolTipEditor DebuggerToolTipEditor::currentToolTipEditor()
</row>
\endcode */
class StandardItemTreeModelBuilder {
class StandardItemTreeModelBuilder
{
public:
typedef QList<QStandardItem *> StandardItemRow;
explicit StandardItemTreeModelBuilder(QStandardItemModel *m, Qt::ItemFlags f = Qt::ItemIsSelectable);
inline void addItem(const QString &);
inline void startRow();
inline void endRow();
void addItem(const QString &);
void startRow();
void endRow();
private:
inline void pushRow();
void pushRow();
QStandardItemModel *m_model;
const Qt::ItemFlags m_flags;
@@ -242,9 +249,10 @@ void StandardItemTreeModelBuilder::endRow()
/* Helper visitor base class for recursing over a tree model
* (see StandardItemTreeModelBuilder for the scheme). */
class TreeModelVisitor {
class TreeModelVisitor
{
public:
inline virtual void run() { run(QModelIndex()); }
virtual void run() { run(QModelIndex()); }
protected:
TreeModelVisitor(const QAbstractItemModel *model) : m_model(model) {}
@@ -281,9 +289,10 @@ void TreeModelVisitor::run(const QModelIndex &parent)
}
// Visitor writing out a tree model in XML format.
class XmlWriterTreeModelVisitor : public TreeModelVisitor {
class XmlWriterTreeModelVisitor : public TreeModelVisitor
{
public:
explicit XmlWriterTreeModelVisitor(const QAbstractItemModel *model, QXmlStreamWriter &w);
XmlWriterTreeModelVisitor(const QAbstractItemModel *model, QXmlStreamWriter &w);
virtual void run();
@@ -322,7 +331,8 @@ void XmlWriterTreeModelVisitor::handleItem(const QModelIndex &m)
}
// TreeModelVisitor for debugging/copying models
class DumpTreeModelVisitor : public TreeModelVisitor {
class DumpTreeModelVisitor : public TreeModelVisitor
{
public:
enum Mode
{
@@ -398,7 +408,8 @@ void DumpTreeModelVisitor::rowEnded()
} // namespace Internal
} // namespace Debugger
static inline QDebug operator<<(QDebug d, const QAbstractItemModel &model)
/*
static QDebug operator<<(QDebug d, const QAbstractItemModel &model)
{
QString s;
QTextStream str(&s);
@@ -407,15 +418,18 @@ static inline QDebug operator<<(QDebug d, const QAbstractItemModel &model)
qDebug().nospace() << s;
return d;
}
*/
namespace Debugger {
namespace Internal {
// Visitor building a QStandardItem from a tree model (copy).
class TreeModelCopyVisitor : public TreeModelVisitor {
class TreeModelCopyVisitor : public TreeModelVisitor
{
public:
explicit TreeModelCopyVisitor(const QAbstractItemModel *source, QStandardItemModel *target) :
TreeModelVisitor(source), m_builder(target) {}
TreeModelCopyVisitor(const QAbstractItemModel *source, QStandardItemModel *target) :
TreeModelVisitor(source), m_builder(target)
{}
protected:
virtual void rowStarted() { m_builder.startRow(); }
@@ -567,11 +581,11 @@ DebuggerToolTipContext::DebuggerToolTipContext() : position(0), line(0), column(
{
}
DebuggerToolTipContext DebuggerToolTipContext::fromEditor(Core::IEditor *ie, int pos)
DebuggerToolTipContext DebuggerToolTipContext::fromEditor(IEditor *ie, int pos)
{
DebuggerToolTipContext rc;
if (const Core::IFile *file = ie->file()) {
if (const TextEditor::ITextEditor *te = qobject_cast<const TextEditor::ITextEditor *>(ie)) {
if (const IFile *file = ie->file()) {
if (const ITextEditor *te = qobject_cast<const ITextEditor *>(ie)) {
rc.fileName = file->fileName();
rc.position = pos;
te->convertPosition(pos, &rc.line, &rc.column);
@@ -618,7 +632,7 @@ QDebug operator<<(QDebug d, const DebuggerToolTipContext &c)
of them. On closing or session changes, the contents it saved.
*/
static inline QString msgReleasedText() { return AbstractDebuggerToolTipWidget::tr("Previous"); }
static QString msgReleasedText() { return AbstractDebuggerToolTipWidget::tr("Previous"); }
AbstractDebuggerToolTipWidget::AbstractDebuggerToolTipWidget(QWidget *parent) :
PinnableToolTipWidget(parent),
@@ -652,7 +666,7 @@ bool AbstractDebuggerToolTipWidget::matches(const QString &fileName,
void AbstractDebuggerToolTipWidget::acquireEngine(Debugger::DebuggerEngine *engine)
{
QTC_ASSERT(engine, return; )
QTC_ASSERT(engine, return);
if (debugToolTips)
@@ -697,7 +711,7 @@ bool AbstractDebuggerToolTipWidget::positionShow(const DebuggerToolTipEditor &te
{
// Figure out new position of tooltip using the text edit.
// If the line changed too much, close this tip.
QTC_ASSERT(te, return false; )
QTC_ASSERT(te, return false);
QTextCursor cursor(te.baseTextEditor->document());
cursor.setPosition(m_context.position);
const int line = cursor.blockNumber();
@@ -738,7 +752,7 @@ void AbstractDebuggerToolTipWidget::doPin()
if (parentWidget()) {
// We are currently within a text editor tooltip:
// Rip out of parent widget and re-show as a tooltip
TextEditor::WidgetContent::pinToolTip(this);
WidgetContent::pinToolTip(this);
} else {
// We have just be restored from session data.
setWindowFlags(Qt::ToolTip);
@@ -747,7 +761,7 @@ void AbstractDebuggerToolTipWidget::doPin()
}
// Parse a 'yyyyMMdd' date
static inline QDate dateFromString(const QString &date)
static QDate dateFromString(const QString &date)
{
return date.size() == 8 ?
QDate(date.left(4).toInt(), date.mid(4, 2).toInt(), date.mid(6, 2).toInt()) :
@@ -1006,7 +1020,7 @@ void DebuggerTreeViewToolTipWidget::doAcquireEngine(Debugger::DebuggerEngine *en
model = engine->toolTipsModel();
break;
}
QTC_ASSERT(model, return ;)
QTC_ASSERT(model, return);
DebuggerToolTipExpressionFilterModel *filterModel =
new DebuggerToolTipExpressionFilterModel(model, m_expression);
m_treeView->swapModel(filterModel);
@@ -1142,20 +1156,20 @@ void DebuggerToolTipManager::registerEngine(DebuggerEngine *engine)
connect(engine, SIGNAL(stackFrameCompleted()), this, SLOT(slotStackFrameCompleted()));
}
void DebuggerToolTipManager::showToolTip(const QPoint &p, Core::IEditor *editor,
void DebuggerToolTipManager::showToolTip(const QPoint &p, IEditor *editor,
AbstractDebuggerToolTipWidget *toolTipWidget)
{
QWidget *widget = editor->widget();
if (debugToolTipPositioning)
qDebug() << "DebuggerToolTipManager::showToolTip" << p << " Mouse at " << QCursor::pos();
const TextEditor::WidgetContent widgetContent(toolTipWidget, true);
TextEditor::ToolTip::instance()->show(p, widgetContent, widget);
const WidgetContent widgetContent(toolTipWidget, true);
ToolTip::instance()->show(p, widgetContent, widget);
registerToolTip(toolTipWidget);
}
void DebuggerToolTipManager::registerToolTip(AbstractDebuggerToolTipWidget *toolTipWidget)
{
QTC_ASSERT(toolTipWidget->context().isValid(), return; )
QTC_ASSERT(toolTipWidget->context().isValid(), return);
switch (toolTipWidget->pinState()) {
case PinnableToolTipWidget::Pinned:
m_pinnedTooltips.push_back(toolTipWidget);
@@ -1294,7 +1308,7 @@ void DebuggerToolTipManager::slotUpdateVisibleToolTips()
void DebuggerToolTipManager::slotDebuggerStateChanged(Debugger::DebuggerState state)
{
const QObject *engine = sender();
QTC_ASSERT(engine, return; )
QTC_ASSERT(engine, return);
const QString name = engine->objectName();
if (debugToolTips)
@@ -1323,13 +1337,13 @@ void DebuggerToolTipManager::slotStackFrameCompleted()
if (purgeClosedToolTips().isEmpty())
return;
DebuggerEngine *engine = qobject_cast<DebuggerEngine *>(sender());
QTC_ASSERT(engine, return ; )
QTC_ASSERT(engine, return);
// Stack frame changed: All tooltips of that file acquire the engine,
// all others release (arguable, this could be more precise?)
QString fileName;
int lineNumber = 0;
// Get the current frame
// Get the current frame.
const QString engineName = engine->objectName();
QString function;
const int index = engine->stackHandler()->currentIndex();
@@ -1365,7 +1379,7 @@ bool DebuggerToolTipManager::debug()
return debugToolTips;
}
void DebuggerToolTipManager::slotEditorOpened(Core::IEditor *e)
void DebuggerToolTipManager::slotEditorOpened(IEditor *e)
{
// Move tooltip along when scrolled.
if (DebuggerToolTipEditor toolTipEditor = DebuggerToolTipEditor(e)) {
@@ -1385,14 +1399,14 @@ void DebuggerToolTipManager::debugModeEntered()
// Hook up all signals in debug mode.
if (!m_debugModeActive) {
m_debugModeActive = true;
QWidget *topLevel = Core::ICore::instance()->mainWindow()->topLevelWidget();
QWidget *topLevel = ICore::instance()->mainWindow()->topLevelWidget();
topLevel->installEventFilter(this);
Core::EditorManager *em = Core::EditorManager::instance();
EditorManager *em = EditorManager::instance();
connect(em, SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(slotUpdateVisibleToolTips()));
connect(em, SIGNAL(editorOpened(Core::IEditor*)),
this, SLOT(slotEditorOpened(Core::IEditor*)));
foreach (Core::IEditor *e, em->openedEditors())
foreach (IEditor *e, em->openedEditors())
slotEditorOpened(e);
// Position tooltips delayed once all the editor placeholder layouting is done.
if (!m_pinnedTooltips.isEmpty())
@@ -1409,10 +1423,10 @@ void DebuggerToolTipManager::leavingDebugMode()
if (m_debugModeActive) {
m_debugModeActive = false;
hide();
if (QWidget *topLevel = Core::ICore::instance()->mainWindow()->topLevelWidget())
if (QWidget *topLevel = ICore::instance()->mainWindow()->topLevelWidget())
topLevel->removeEventFilter(this);
if (Core::EditorManager *em = Core::EditorManager::instance()) {
foreach (Core::IEditor *e, em->openedEditors()) {
if (EditorManager *em = EditorManager::instance()) {
foreach (IEditor *e, em->openedEditors()) {
if (DebuggerToolTipEditor toolTipEditor = DebuggerToolTipEditor(e)) {
toolTipEditor.baseTextEditor->verticalScrollBar()->disconnect(this);
toolTipEditor.textEditor->disconnect(this);
@@ -1425,7 +1439,7 @@ void DebuggerToolTipManager::leavingDebugMode()
}
}
void DebuggerToolTipManager::slotTooltipOverrideRequested(TextEditor::ITextEditor *editor,
void DebuggerToolTipManager::slotTooltipOverrideRequested(ITextEditor *editor,
const QPoint &point,
int pos, bool *handled)
{