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1fda2111d468a08b72894e0dbc63dfec46f97ab8
qt-creator/src/plugins/debugger/watchwindow.cpp
Oswald Buddenhagen 1fda2111d4 Merge remote-tracking branch 'origin/2.6' 
Conflicts:
	src/plugins/autotoolsprojectmanager/AutotoolsProjectManager.pluginspec.in
	src/plugins/debugger/qtmessageloghandler.cpp
	src/plugins/debugger/qtmessagelogwindow.cpp
	src/plugins/madde/maemodeployconfigurationwidget.cpp
	src/plugins/qmldesigner/components/integration/designdocumentcontroller.cpp
	src/plugins/qmldesigner/designercore/include/widgetqueryview.h
	src/plugins/qmldesigner/designercore/metainfo/metainfoparser.cpp
	src/plugins/qmldesigner/designercore/model/modelnodecontextmenu.cpp
	src/plugins/qmldesigner/designercore/model/modelnodecontextmenu.h
	src/plugins/qmlprojectmanager/qmlprojectapplicationwizard.cpp
	src/plugins/qnx/bardescriptormagicmatcher.h
	src/plugins/qt4projectmanager/profilekeywords.cpp
	src/plugins/remotelinux/deployablefilesperprofile.cpp
	src/plugins/remotelinux/deployablefilesperprofile.h
	src/plugins/remotelinux/deploymentinfo.cpp
	src/plugins/remotelinux/deploymentsettingsassistant.cpp
	src/plugins/remotelinux/profilesupdatedialog.cpp
	tests/auto/icheckbuild/ichecklib.cpp
	tests/auto/icheckbuild/parsemanager.cpp
	tests/auto/icheckbuild/parsemanager.h

Change-Id: Ie465a578446a089e1c502d1cb1096e84ca058104
2013-01-31 16:25:33 +01:00

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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "watchwindow.h"
#include "breakhandler.h"
#include "registerhandler.h"
#include "debuggeractions.h"
#include "debuggerconstants.h"
#include "debuggerinternalconstants.h"
#include "debuggercore.h"
#include "debuggerdialogs.h"
#include "debuggerengine.h"
#include "debuggerstartparameters.h"
#include "watchdelegatewidgets.h"
#include "watchhandler.h"
#include "debuggertooltipmanager.h"
#include "memoryagent.h"
#include <texteditor/syntaxhighlighter.h>
#include <utils/qtcassert.h>
#include <utils/savedaction.h>
#include <QDebug>
#include <QMetaObject>
#include <QMetaProperty>
#include <QVariant>
#include <QMimeData>
#include <QApplication>
#include <QPalette>
#include <QClipboard>
#include <QContextMenuEvent>
#include <QHeaderView>
#include <QItemDelegate>
#include <QMenu>
#include <QPainter>
#include <QInputDialog>
#include <QMessageBox>
/////////////////////////////////////////////////////////////////////
//
// WatchDelegate
//
/////////////////////////////////////////////////////////////////////
namespace Debugger {
namespace Internal {
static DebuggerEngine *currentEngine()
{
return debuggerCore()->currentEngine();
}
class WatchDelegate : public QItemDelegate
{
public:
explicit WatchDelegate(WatchTreeView *parent)
: QItemDelegate(parent), m_watchWindow(parent)
{}
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &,
const QModelIndex &index) const
{
// Value column: Custom editor. Apply integer-specific settings.
if (index.column() == 1) {
const QVariant::Type type =
static_cast<QVariant::Type>(index.data(LocalsEditTypeRole).toInt());
switch (type) {
case QVariant::Bool:
return new BooleanComboBox(parent);
default:
break;
}
WatchLineEdit *edit = WatchLineEdit::create(type, parent);
edit->setFrame(false);
IntegerWatchLineEdit *intEdit
= qobject_cast<IntegerWatchLineEdit *>(edit);
if (intEdit)
intEdit->setBase(index.data(LocalsIntegerBaseRole).toInt());
return edit;
}
// Standard line edits for the rest.
QLineEdit *lineEdit = new QLineEdit(parent);
lineEdit->setFrame(false);
return lineEdit;
}
void setModelData(QWidget *editor, QAbstractItemModel *model,
const QModelIndex &index) const
{
// Standard handling for anything but the watcher name column (change
// expression), which removes/recreates a row, which cannot be done
// in model->setData().
if (index.column() != 0) {
QItemDelegate::setModelData(editor, model, index);
return;
}
const QMetaProperty userProperty = editor->metaObject()->userProperty();
QTC_ASSERT(userProperty.isValid(), return);
const QString value = editor->property(userProperty.name()).toString();
const QString exp = index.data(LocalsExpressionRole).toString();
if (exp == value)
return;
WatchHandler *handler = currentEngine()->watchHandler();
handler->removeData(index.data(LocalsINameRole).toByteArray());
m_watchWindow->watchExpression(value);
}
void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
const QModelIndex &) const
{
editor->setGeometry(option.rect);
}
private:
WatchTreeView *m_watchWindow;
};
// Watch model query helpers.
static inline quint64 addressOf(const QModelIndex &m)
{
return m.data(LocalsAddressRole).toULongLong();
}
static inline quint64 pointerValueOf(const QModelIndex &m)
{
return m.data(LocalsPointerValueRole).toULongLong();
}
static inline QString nameOf(const QModelIndex &m)
{
return m.data().toString();
}
static inline QString typeOf(const QModelIndex &m)
{
return m.data(LocalsTypeRole).toString();
}
static inline uint sizeOf(const QModelIndex &m)
{
return m.data(LocalsSizeRole).toUInt();
}
// Create a map of value->name for register markup.
typedef QMap<quint64, QString> RegisterMap;
typedef RegisterMap::const_iterator RegisterMapConstIt;
RegisterMap registerMap(const DebuggerEngine *engine)
{
RegisterMap result;
foreach (const Register &reg, engine->registerHandler()->registers()) {
const QVariant v = reg.editValue();
if (v.type() == QVariant::ULongLong)
result.insert(v.toULongLong(), QString::fromLatin1(reg.name));
}
return result;
}
// Helper functionality to indicate the area of a member variable in
// a vector representing the memory area by a unique color
// number and tooltip. Parts of it will be overwritten when recursing
// over the children.
typedef QPair<int, QString> ColorNumberToolTip;
typedef QVector<ColorNumberToolTip> ColorNumberToolTips;
static QString variableToolTip(const QString &name, const QString &type,
quint64 offset)
{
return offset ?
//: HTML tooltip of a variable in the memory editor
WatchTreeView::tr("<i>%1</i> %2 at #%3").
arg(type, name).arg(offset) :
//: HTML tooltip of a variable in the memory editor
WatchTreeView::tr("<i>%1</i> %2").arg(type, name);
}
static int memberVariableRecursion(const QAbstractItemModel *model,
const QModelIndex &modelIndex,
const QString &name,
quint64 start, quint64 end,
int *colorNumberIn,
ColorNumberToolTips *cnmv)
{
int childCount = 0;
QTC_ASSERT(modelIndex.isValid(), return childCount );
const int rowCount = model->rowCount(modelIndex);
if (!rowCount)
return childCount;
const QString nameRoot = name.isEmpty() ? name : name + QLatin1Char('.');
for (int r = 0; r < rowCount; r++) {
const QModelIndex childIndex = modelIndex.child(r, 0);
const quint64 childAddress = addressOf(childIndex);
const uint childSize = sizeOf(childIndex);
if (childAddress && childAddress >= start
&& (childAddress + childSize) <= end) { // Non-static, within area?
const QString childName = nameRoot + nameOf(childIndex);
const quint64 childOffset = childAddress - start;
const QString toolTip
= variableToolTip(childName, typeOf(childIndex), childOffset);
const ColorNumberToolTip colorNumberNamePair((*colorNumberIn)++, toolTip);
const ColorNumberToolTips::iterator begin = cnmv->begin() + childOffset;
qFill(begin, begin + childSize, colorNumberNamePair);
childCount++;
childCount += memberVariableRecursion(model, childIndex,
childName, start, end, colorNumberIn, cnmv);
}
}
return childCount;
}
/*!
\fn variableMemoryMarkup()
\brief Creates markup for a variable in the memory view.
Marks the visible children with alternating colors in the parent, that is, for
\code
struct Foo {
char c1
char c2
int x2;
QPair<int, int> pair
}
\endcode
create something like:
\code
0 memberColor1
1 memberColor2
2 base color (padding area of parent)
3 base color
4 member color1
...
8 memberColor2 (pair.first)
...
12 memberColor1 (pair.second)
\endcode
In addition, registers pointing into the area are shown as 1 byte-markers.
Fixme: When dereferencing a pointer, the size of the pointee is not
known, currently. So, we take an area of 1024 and fill the background
with the default color so that just the members are shown
(sizeIsEstimate=true). This could be fixed by passing the pointee size
as well from the debugger, but would require expensive type manipulation.
\note To recurse over the top level items of the model, pass an invalid model
index.
\sa Debugger::Internal::MemoryViewWidget
*/
typedef QList<MemoryMarkup> MemoryMarkupList;
static MemoryMarkupList
variableMemoryMarkup(const QAbstractItemModel *model,
const QModelIndex &modelIndex,
const QString &rootName,
const QString &rootToolTip,
quint64 address, quint64 size,
const RegisterMap &registerMap,
bool sizeIsEstimate,
const QColor &defaultBackground)
{
enum { debug = 0 };
enum { registerColorNumber = 0x3453 };
if (debug)
qDebug() << address << ' ' << size << rootName << rootToolTip;
// Starting out from base, create an array representing the area
// filled with base color. Fill children with some unique color numbers,
// leaving the padding areas of the parent colored with the base color.
MemoryMarkupList result;
int colorNumber = 0;
ColorNumberToolTips ranges(size, ColorNumberToolTip(colorNumber, rootToolTip));
colorNumber++;
const int childCount = memberVariableRecursion(model, modelIndex,
rootName, address, address + size,
&colorNumber, &ranges);
if (sizeIsEstimate && !childCount)
return result; // Fixme: Exact size not known, no point in filling if no children.
// Punch in registers as 1-byte markers on top.
const RegisterMapConstIt regcEnd = registerMap.constEnd();
for (RegisterMapConstIt it = registerMap.constBegin(); it != regcEnd; ++it) {
if (it.key() >= address) {
const quint64 offset = it.key() - address;
if (offset < size) {
ranges[offset] = ColorNumberToolTip(registerColorNumber,
WatchTreeView::tr("Register <i>%1</i>").arg(it.value()));
} else {
break; // Sorted.
}
}
} // for registers.
if (debug) {
QDebug dbg = qDebug().nospace();
dbg << rootToolTip << ' ' << address << ' ' << size << '\n';
QString name;
for (unsigned i = 0; i < size; ++i)
if (name != ranges.at(i).second) {
dbg << ",[" << i << ' ' << ranges.at(i).first << ' '
<< ranges.at(i).second << ']';
name = ranges.at(i).second;
}
}
// Assign colors from a list, use base color for 0 (contrast to black text).
// Overwrite the first color (which is usually very bright) by the base color.
QList<QColor> colors = TextEditor::SyntaxHighlighter::generateColors(colorNumber + 2,
QColor(Qt::black));
colors[0] = sizeIsEstimate ? defaultBackground : Qt::lightGray;
const QColor registerColor = Qt::green;
int lastColorNumber = 0;
for (unsigned i = 0; i < size; ++i) {
const ColorNumberToolTip &range = ranges.at(i);
if (result.isEmpty() || lastColorNumber != range.first) {
lastColorNumber = range.first;
const QColor color = range.first == registerColorNumber ?
registerColor : colors.at(range.first);
result.push_back(MemoryMarkup(address + i, 1, color, range.second));
} else {
result.back().length++;
}
}
if (debug) {
QDebug dbg = qDebug().nospace();
dbg << rootName << ' ' << address << ' ' << size << '\n';
QString name;
for (unsigned i = 0; i < size; ++i)
if (name != ranges.at(i).second) {
dbg << ',' << i << ' ' << ranges.at(i).first << ' '
<< ranges.at(i).second;
name = ranges.at(i).second;
}
dbg << '\n';
foreach (const MemoryMarkup &m, result)
dbg << m.address << ' ' << m.length << ' ' << m.toolTip << '\n';
}
return result;
}
// Convenience to create a memory view of a variable.
static void addVariableMemoryView(DebuggerEngine *engine, bool separateView,
const QModelIndex &m, bool deferencePointer,
const QPoint &p, QWidget *parent)
{
const QColor background = parent->palette().color(QPalette::Normal, QPalette::Base);
const quint64 address = deferencePointer ? pointerValueOf(m) : addressOf(m);
// Fixme: Get the size of pointee (see variableMemoryMarkup())?
const QString rootToolTip = variableToolTip(nameOf(m), typeOf(m), 0);
const quint64 typeSize = sizeOf(m);
const bool sizeIsEstimate = deferencePointer || !typeSize;
const quint64 size = sizeIsEstimate ? 1024 : typeSize;
if (!address)
return;
const QList<MemoryMarkup> markup =
variableMemoryMarkup(m.model(), m, nameOf(m), rootToolTip,
address, size,
registerMap(engine),
sizeIsEstimate, background);
const unsigned flags = separateView
? DebuggerEngine::MemoryView|DebuggerEngine::MemoryReadOnly : 0;
const QString title = deferencePointer
? WatchTreeView::tr("Memory Referenced by Pointer \"%1\" (0x%2)")
.arg(nameOf(m)).arg(address, 0, 16)
: WatchTreeView::tr("Memory at Variable \"%1\" (0x%2)")
.arg(nameOf(m)).arg(address, 0, 16);
engine->openMemoryView(address, flags, markup, p, title, parent);
}
// Add a memory view of the stack layout showing local variables
// and registers.
static void addStackLayoutMemoryView(DebuggerEngine *engine, bool separateView,
const QAbstractItemModel *m, const QPoint &p, QWidget *parent)
{
typedef QPair<quint64, QString> RegisterValueNamePair;
QTC_ASSERT(engine && m, return);
// Determine suitable address range from locals.
quint64 start = Q_UINT64_C(0xFFFFFFFFFFFFFFFF);
quint64 end = 0;
const QModelIndex localsIndex = m->index(0, 0);
QTC_ASSERT(localsIndex.data(LocalsINameRole).toString() == QLatin1String("local"), return);
const int localsItemCount = m->rowCount(localsIndex);
// Note: Unsorted by default. Exclude 'Automatically dereferenced
// pointer' items as they are outside the address range.
for (int r = 0; r < localsItemCount; r++) {
const QModelIndex idx = localsIndex.child(r, 0);
if (idx.data(LocalsReferencingAddressRole).toULongLong() == 0) {
const quint64 address = addressOf(idx);
if (address) {
if (address < start)
start = address;
const uint size = qMax(1u, sizeOf(idx));
if (address + size > end)
end = address + size;
}
}
}
if (const quint64 remainder = end % 8)
end += 8 - remainder;
// Anything found and everything in a sensible range (static data in-between)?
if (end <= start || end - start > 100 * 1024) {
QMessageBox::information(parent,
WatchTreeView::tr("Cannot Display Stack Layout"),
WatchTreeView::tr("Could not determine a suitable address range."));
return;
}
// Take a look at the register values. Extend the range a bit if suitable
// to show stack/stack frame pointers.
const RegisterMap regMap = registerMap(engine);
const RegisterMapConstIt regcEnd = regMap.constEnd();
for (RegisterMapConstIt it = regMap.constBegin(); it != regcEnd; ++it) {
const quint64 value = it.key();
if (value < start && start - value < 512)
start = value;
else if (value > end && value - end < 512)
end = value + 1;
}
// Indicate all variables.
const QColor background = parent->palette().color(QPalette::Normal, QPalette::Base);
const MemoryMarkupList markup =
variableMemoryMarkup(m, localsIndex, QString(),
QString(), start, end - start,
regMap, true, background);
const unsigned flags = separateView
? (DebuggerEngine::MemoryView|DebuggerEngine::MemoryReadOnly) : 0;
const QString title =
WatchTreeView::tr("Memory Layout of Local Variables at 0x%1").arg(start, 0, 16);
engine->openMemoryView(start, flags, markup, p, title, parent);
}
/////////////////////////////////////////////////////////////////////
//
// WatchWindow
//
/////////////////////////////////////////////////////////////////////
WatchTreeView::WatchTreeView(Type type, QWidget *parent)
: BaseTreeView(parent),
m_type(type)
{
setObjectName(QLatin1String("WatchWindow"));
m_grabbing = false;
setWindowTitle(tr("Locals and Expressions"));
setIndentation(indentation() * 9/10);
setUniformRowHeights(true);
setItemDelegate(new WatchDelegate(this));
setDragEnabled(true);
setAcceptDrops(true);
setDropIndicatorShown(true);
setAlwaysAdjustColumnsAction(debuggerCore()->action(AlwaysAdjustLocalsColumnWidths));
connect(this, SIGNAL(expanded(QModelIndex)),
SLOT(expandNode(QModelIndex)));
connect(this, SIGNAL(collapsed(QModelIndex)),
SLOT(collapseNode(QModelIndex)));
}
void WatchTreeView::expandNode(const QModelIndex &idx)
{
setModelData(LocalsExpandedRole, true, idx);
}
void WatchTreeView::collapseNode(const QModelIndex &idx)
{
setModelData(LocalsExpandedRole, false, idx);
}
void WatchTreeView::keyPressEvent(QKeyEvent *ev)
{
if (ev->key() == Qt::Key_Delete && m_type == WatchersType) {
WatchHandler *handler = currentEngine()->watchHandler();
foreach (const QModelIndex &idx, activeRows())
handler->removeData(idx.data(LocalsINameRole).toByteArray());
} else if (ev->key() == Qt::Key_Return
&& ev->modifiers() == Qt::ControlModifier
&& m_type == LocalsType) {
QModelIndex idx = currentIndex();
QModelIndex idx1 = idx.sibling(idx.row(), 0);
QString exp = model()->data(idx1).toString();
watchExpression(exp);
}
BaseTreeView::keyPressEvent(ev);
}
void WatchTreeView::dragEnterEvent(QDragEnterEvent *ev)
{
//BaseTreeView::dragEnterEvent(ev);
if (ev->mimeData()->hasText()) {
ev->setDropAction(Qt::CopyAction);
ev->accept();
}
}
void WatchTreeView::dragMoveEvent(QDragMoveEvent *ev)
{
//BaseTreeView::dragMoveEvent(ev);
if (ev->mimeData()->hasText()) {
ev->setDropAction(Qt::CopyAction);
ev->accept();
}
}
void WatchTreeView::dropEvent(QDropEvent *ev)
{
if (ev->mimeData()->hasText()) {
QString exp;
QString data = ev->mimeData()->text();
foreach (const QChar c, data)
exp.append(c.isPrint() ? c : QChar(QLatin1Char(' ')));
currentEngine()->watchHandler()->watchVariable(exp);
//ev->acceptProposedAction();
ev->setDropAction(Qt::CopyAction);
ev->accept();
}
//BaseTreeView::dropEvent(ev);
}
void WatchTreeView::mouseDoubleClickEvent(QMouseEvent *ev)
{
const QModelIndex idx = indexAt(ev->pos());
if (!idx.isValid()) {
// The "<Edit>" case.
watchExpression(QString());
return;
}
BaseTreeView::mouseDoubleClickEvent(ev);
}
// Text for add watch action with truncated expression.
static QString addWatchActionText(QString exp)
{
if (exp.isEmpty())
return WatchTreeView::tr("Add Expression Evaluator");
if (exp.size() > 30) {
exp.truncate(30);
exp.append(QLatin1String("..."));
}
return WatchTreeView::tr("Add Expression Evaluator for \"%1\"").arg(exp);
}
// Text for add watch action with truncated expression.
static QString removeWatchActionText(QString exp)
{
if (exp.isEmpty())
return WatchTreeView::tr("Remove Expression Evaluator");
if (exp.size() > 30) {
exp.truncate(30);
exp.append(QLatin1String("..."));
}
return WatchTreeView::tr("Remove Expression Evaluator for \"%1\"").arg(exp);
}
static void copyToClipboard(const QString &clipboardText)
{
QClipboard *clipboard = QApplication::clipboard();
clipboard->setText(clipboardText, QClipboard::Selection);
clipboard->setText(clipboardText, QClipboard::Clipboard);
}
void WatchTreeView::contextMenuEvent(QContextMenuEvent *ev)
{
DebuggerEngine *engine = currentEngine();
WatchHandler *handler = engine->watchHandler();
const QModelIndexList active = activeRows();
const QModelIndex idx = indexAt(ev->pos());
const QModelIndex mi0 = idx.sibling(idx.row(), 0);
const QModelIndex mi1 = idx.sibling(idx.row(), 1);
const QModelIndex mi2 = idx.sibling(idx.row(), 2);
const quint64 address = addressOf(mi0);
const uint size = sizeOf(mi0);
const quint64 pointerValue = pointerValueOf(mi0);
const QString exp = mi0.data(LocalsExpressionRole).toString();
const QString name = mi0.data(LocalsNameRole).toString();
const QString type = mi2.data().toString();
// Offer to open address pointed to or variable address.
const bool createPointerActions = pointerValue && pointerValue != address;
const QStringList alternativeFormats =
mi0.data(LocalsTypeFormatListRole).toStringList();
int typeFormat =
mi0.data(LocalsTypeFormatRole).toInt();
if (typeFormat >= alternativeFormats.size())
typeFormat = -1;
const int individualFormat =
mi0.data(LocalsIndividualFormatRole).toInt();
const int unprintableBase = handler->unprintableBase();
QMenu formatMenu;
QList<QAction *> typeFormatActions;
QList<QAction *> individualFormatActions;
QAction *clearTypeFormatAction = 0;
QAction *clearIndividualFormatAction = 0;
QAction *showUnprintableUnicode = 0;
QAction *showUnprintableEscape = 0;
QAction *showUnprintableOctal = 0;
QAction *showUnprintableHexadecimal = 0;
formatMenu.setTitle(tr("Change Local Display Format..."));
showUnprintableUnicode =
formatMenu.addAction(tr("Treat All Characters as Printable"));
showUnprintableUnicode->setCheckable(true);
showUnprintableUnicode->setChecked(unprintableBase == 0);
showUnprintableEscape =
formatMenu.addAction(tr("Show Unprintable Characters as Escape Sequences"));
showUnprintableEscape->setCheckable(true);
showUnprintableEscape->setChecked(unprintableBase == -1);
showUnprintableOctal =
formatMenu.addAction(tr("Show Unprintable Characters as Octal"));
showUnprintableOctal->setCheckable(true);
showUnprintableOctal->setChecked(unprintableBase == 8);
showUnprintableHexadecimal =
formatMenu.addAction(tr("Show Unprintable Characters as Hexadecimal"));
showUnprintableHexadecimal->setCheckable(true);
showUnprintableHexadecimal->setChecked(unprintableBase == 16);
if (idx.isValid() /*&& !alternativeFormats.isEmpty() */) {
const QString spacer = QLatin1String(" ");
formatMenu.addSeparator();
QAction *dummy = formatMenu.addAction(
tr("Change Display for Object Named \"%1\":").arg(mi0.data().toString()));
dummy->setEnabled(false);
QString msg = (individualFormat == -1 && typeFormat != -1)
? tr("Use Format for Type (Currently %1)")
.arg(alternativeFormats.at(typeFormat))
: tr("Use Display Format Based on Type ");
clearIndividualFormatAction = formatMenu.addAction(spacer + msg);
clearIndividualFormatAction->setCheckable(true);
clearIndividualFormatAction->setChecked(individualFormat == -1);
for (int i = 0; i != alternativeFormats.size(); ++i) {
const QString format = spacer + alternativeFormats.at(i);
QAction *act = new QAction(format, &formatMenu);
act->setCheckable(true);
if (i == individualFormat)
act->setChecked(true);
formatMenu.addAction(act);
individualFormatActions.append(act);
}
formatMenu.addSeparator();
dummy = formatMenu.addAction(
tr("Change Display for Type \"%1\":").arg(type));
dummy->setEnabled(false);
clearTypeFormatAction = formatMenu.addAction(spacer + tr("Automatic"));
//clearTypeFormatAction->setEnabled(typeFormat != -1);
//clearTypeFormatAction->setEnabled(individualFormat != -1);
clearTypeFormatAction->setCheckable(true);
clearTypeFormatAction->setChecked(typeFormat == -1);
for (int i = 0; i != alternativeFormats.size(); ++i) {
const QString format = spacer + alternativeFormats.at(i);
QAction *act = new QAction(format, &formatMenu);
act->setCheckable(true);
//act->setEnabled(individualFormat != -1);
if (i == typeFormat)
act->setChecked(true);
formatMenu.addAction(act);
typeFormatActions.append(act);
}
} else {
QAction *dummy = formatMenu.addAction(
tr("Change Display for Type or Item..."));
dummy->setEnabled(false);
}
const bool actionsEnabled = engine->debuggerActionsEnabled();
const bool canHandleWatches = engine->hasCapability(AddWatcherCapability);
const DebuggerState state = engine->state();
const bool canInsertWatches = state == InferiorStopOk
|| state == DebuggerNotReady
|| state == InferiorUnrunnable
|| (state == InferiorRunOk && engine->hasCapability(AddWatcherWhileRunningCapability));
QMenu breakpointMenu;
breakpointMenu.setTitle(tr("Add Data Breakpoint..."));
QAction *actSetWatchpointAtVariableAddress = 0;
QAction *actSetWatchpointAtPointerValue = 0;
const bool canSetWatchpoint = engine->hasCapability(WatchpointByAddressCapability);
if (canSetWatchpoint && address) {
actSetWatchpointAtVariableAddress =
new QAction(tr("Add Data Breakpoint at Object's Address (0x%1)")
.arg(address, 0, 16), &breakpointMenu);
actSetWatchpointAtVariableAddress->
setChecked(mi0.data(LocalsIsWatchpointAtAddressRole).toBool());
if (createPointerActions) {
actSetWatchpointAtPointerValue =
new QAction(tr("Add Data Breakpoint at Referenced Address (0x%1)")
.arg(pointerValue, 0, 16), &breakpointMenu);
actSetWatchpointAtPointerValue->setCheckable(true);
actSetWatchpointAtPointerValue->
setChecked(mi0.data(LocalsIsWatchpointAtPointerValueRole).toBool());
}
} else {
actSetWatchpointAtVariableAddress =
new QAction(tr("Add Data Breakpoint"), &breakpointMenu);
actSetWatchpointAtVariableAddress->setEnabled(false);
}
actSetWatchpointAtVariableAddress->setToolTip(
tr("Setting a data breakpoint on an address will cause the program "
"to stop when the data at the address is modified."));
QAction *actSetWatchpointAtExpression = 0;
const bool canSetWatchpointAtExpression = engine->hasCapability(WatchpointByExpressionCapability);
if (name.isEmpty() || !canSetWatchpointAtExpression) {
actSetWatchpointAtExpression =
new QAction(tr("Add Data Breakpoint at Expression"),
&breakpointMenu);
actSetWatchpointAtExpression->setEnabled(false);
} else {
actSetWatchpointAtExpression =
new QAction(tr("Add Data Breakpoint at Expression \"%1\"").arg(name),
&breakpointMenu);
}
actSetWatchpointAtExpression->setToolTip(
tr("Setting a data breakpoint on an expression will cause the program "
"to stop when the data at the address given by the expression "
"is modified."));
breakpointMenu.addAction(actSetWatchpointAtVariableAddress);
if (actSetWatchpointAtPointerValue)
breakpointMenu.addAction(actSetWatchpointAtPointerValue);
breakpointMenu.addAction(actSetWatchpointAtExpression);
QMenu menu;
QAction *actInsertNewWatchItem =
menu.addAction(tr("Insert New Expression Evaluator"));
actInsertNewWatchItem->setEnabled(canHandleWatches && canInsertWatches);
QAction *actSelectWidgetToWatch =
menu.addAction(tr("Select Widget to Add into Expression Evaluator"));
actSelectWidgetToWatch->setEnabled(canHandleWatches && canInsertWatches
&& engine->hasCapability(WatchWidgetsCapability));
menu.addSeparator();
QAction *actWatchExpression = new QAction(addWatchActionText(exp), &menu);
actWatchExpression->setEnabled(canHandleWatches && !exp.isEmpty());
// Can remove watch if engine can handle it or session engine.
QModelIndex p = mi0;
while (true) {
QModelIndex pp = p.parent();
if (!pp.isValid() || !pp.parent().isValid())
break;
p = pp;
}
QString removeExp = p.data(LocalsExpressionRole).toString();
QAction *actRemoveWatchExpression = new QAction(removeWatchActionText(removeExp), &menu);
actRemoveWatchExpression->setEnabled(
(canHandleWatches || state == DebuggerNotReady) && !exp.isEmpty());
QAction *actRemoveWatches =
new QAction(tr("Remove All Expression Evaluators"), &menu);
actRemoveWatches->setEnabled(!WatchHandler::watcherNames().isEmpty());
if (m_type == LocalsType) {
menu.addAction(actWatchExpression);
} else if (m_type == WatchersType) {
menu.addAction(actRemoveWatchExpression);
menu.addAction(actRemoveWatches);
}
QMenu memoryMenu;
memoryMenu.setTitle(tr("Open Memory Editor..."));
QAction *actOpenMemoryEditAtVariableAddress = new QAction(&memoryMenu);
QAction *actOpenMemoryEditAtPointerValue = new QAction(&memoryMenu);
QAction *actOpenMemoryEditor = new QAction(&memoryMenu);
QAction *actOpenMemoryEditorStackLayout = new QAction(&memoryMenu);
QAction *actOpenMemoryViewAtVariableAddress = new QAction(&memoryMenu);
QAction *actOpenMemoryViewAtPointerValue = new QAction(&memoryMenu);
if (engine->hasCapability(ShowMemoryCapability)) {
actOpenMemoryEditor->setText(tr("Open Memory Editor..."));
if (address) {
actOpenMemoryEditAtVariableAddress->setText(
tr("Open Memory Editor at Object's Address (0x%1)")
.arg(address, 0, 16));
actOpenMemoryViewAtVariableAddress->setText(
tr("Open Memory View at Object's Address (0x%1)")
.arg(address, 0, 16));
} else {
actOpenMemoryEditAtVariableAddress->setText(
tr("Open Memory Editor at Object's Address"));
actOpenMemoryEditAtVariableAddress->setEnabled(false);
actOpenMemoryViewAtVariableAddress->setText(
tr("Open Memory View at Object's Address"));
actOpenMemoryViewAtVariableAddress->setEnabled(false);
}
if (createPointerActions) {
actOpenMemoryEditAtPointerValue->setText(
tr("Open Memory Editor at Referenced Address (0x%1)")
.arg(pointerValue, 0, 16));
actOpenMemoryViewAtPointerValue->setText(
tr("Open Memory View at Referenced Address (0x%1)")
.arg(pointerValue, 0, 16));
} else {
actOpenMemoryEditAtPointerValue->setText(
tr("Open Memory Editor at Referenced Address"));
actOpenMemoryEditAtPointerValue->setEnabled(false);
actOpenMemoryViewAtPointerValue->setText(
tr("Open Memory View at Referenced Address"));
actOpenMemoryViewAtPointerValue->setEnabled(false);
}
actOpenMemoryEditorStackLayout->setText(
tr("Open Memory Editor Showing Stack Layout"));
actOpenMemoryEditorStackLayout->setEnabled(m_type == LocalsType);
memoryMenu.addAction(actOpenMemoryViewAtVariableAddress);
memoryMenu.addAction(actOpenMemoryViewAtPointerValue);
memoryMenu.addAction(actOpenMemoryEditAtVariableAddress);
memoryMenu.addAction(actOpenMemoryEditAtPointerValue);
memoryMenu.addAction(actOpenMemoryEditorStackLayout);
memoryMenu.addAction(actOpenMemoryEditor);
} else {
memoryMenu.setEnabled(false);
}
QAction *actCopy = new QAction(tr("Copy Contents to Clipboard"), &menu);
QAction *actCopyValue = new QAction(tr("Copy Value to Clipboard"), &menu);
actCopyValue->setEnabled(idx.isValid());
menu.addAction(actInsertNewWatchItem);
menu.addAction(actSelectWidgetToWatch);
menu.addMenu(&formatMenu);
menu.addMenu(&memoryMenu);
menu.addMenu(&breakpointMenu);
menu.addAction(actCopy);
menu.addAction(actCopyValue);
menu.addSeparator();
menu.addAction(debuggerCore()->action(UseDebuggingHelpers));
menu.addAction(debuggerCore()->action(UseToolTipsInLocalsView));
menu.addAction(debuggerCore()->action(AutoDerefPointers));
menu.addAction(debuggerCore()->action(SortStructMembers));
menu.addAction(debuggerCore()->action(UseDynamicType));
QAction *actShowInEditor
= new QAction(tr("Show View Contents in Editor"), &menu);
actShowInEditor->setEnabled(actionsEnabled);
menu.addAction(actShowInEditor);
menu.addAction(debuggerCore()->action(SettingsDialog));
QAction *actCloseEditorToolTips =
new QAction(tr("Close Editor Tooltips"), &menu);
actCloseEditorToolTips->setEnabled(DebuggerToolTipManager::instance()->hasToolTips());
menu.addAction(actCloseEditorToolTips);
addBaseContextActions(&menu);
QAction *act = menu.exec(ev->globalPos());
if (!act) {
;
} else if (act == actInsertNewWatchItem) {
bool ok;
QString newExp = QInputDialog::getText(this, tr("Enter Expression for Evaluator"),
tr("Expression:"), QLineEdit::Normal,
QString(), &ok);
if (ok && !newExp.isEmpty())
watchExpression(newExp);
} else if (act == actOpenMemoryEditAtVariableAddress) {
addVariableMemoryView(currentEngine(), false, mi0, false, ev->globalPos(), this);
} else if (act == actOpenMemoryEditAtPointerValue) {
addVariableMemoryView(currentEngine(), false, mi0, true, ev->globalPos(), this);
} else if (act == actOpenMemoryEditor) {
AddressDialog dialog;
if (address)
dialog.setAddress(address);
if (dialog.exec() == QDialog::Accepted)
currentEngine()->openMemoryView(dialog.address(), false, MemoryMarkupList(), QPoint());
} else if (act == actOpenMemoryViewAtVariableAddress) {
addVariableMemoryView(currentEngine(), true, mi0, false, ev->globalPos(), this);
} else if (act == actOpenMemoryViewAtPointerValue) {
addVariableMemoryView(currentEngine(), true, mi0, true, ev->globalPos(), this);
} else if (act == actOpenMemoryEditorStackLayout) {
addStackLayoutMemoryView(currentEngine(), false, model(), ev->globalPos(), this);
} else if (act == actSetWatchpointAtVariableAddress) {
breakHandler()->setWatchpointAtAddress(address, size);
} else if (act == actSetWatchpointAtPointerValue) {
breakHandler()->setWatchpointAtAddress(pointerValue, sizeof(void *)); // FIXME: an approximation..
} else if (act == actSetWatchpointAtExpression) {
breakHandler()->setWatchpointAtExpression(name);
} else if (act == actSelectWidgetToWatch) {
grabMouse(Qt::CrossCursor);
m_grabbing = true;
} else if (act == actWatchExpression) {
watchExpression(exp, name);
} else if (act == actRemoveWatchExpression) {
handler->removeData(p.data(LocalsINameRole).toByteArray());
} else if (act == actCopy) {
copyToClipboard(DebuggerToolTipWidget::treeModelClipboardContents(model()));
} else if (act == actCopyValue) {
copyToClipboard(mi1.data().toString());
} else if (act == actRemoveWatches) {
handler->clearWatches();
} else if (act == clearTypeFormatAction) {
foreach (const QModelIndex &idx, active)
setModelData(LocalsTypeFormatRole, -1, idx);
} else if (act == clearIndividualFormatAction) {
foreach (const QModelIndex &idx, active)
setModelData(LocalsIndividualFormatRole, -1, idx);
} else if (act == actShowInEditor) {
QString contents = handler->editorContents();
debuggerCore()->openTextEditor(tr("Locals & Expressions"), contents);
} else if (act == showUnprintableUnicode) {
handler->setUnprintableBase(0);
} else if (act == showUnprintableEscape) {
handler->setUnprintableBase(-1);
} else if (act == showUnprintableOctal) {
handler->setUnprintableBase(8);
} else if (act == showUnprintableHexadecimal) {
handler->setUnprintableBase(16);
} else if (act == actCloseEditorToolTips) {
DebuggerToolTipManager::instance()->closeAllToolTips();
} else if (handleBaseContextAction(act)) {
;
} else {
// Restrict multiple changes to items of the same type
// to avoid assigning illegal formats.
const QVariant currentType = mi1.data(LocalsTypeRole);
for (int i = 0; i != typeFormatActions.size(); ++i) {
if (act == typeFormatActions.at(i))
foreach (const QModelIndex &idx, active)
if (idx.data(LocalsTypeRole) == currentType)
setModelData(LocalsTypeFormatRole, i, idx);
}
for (int i = 0; i != individualFormatActions.size(); ++i) {
if (act == individualFormatActions.at(i))
foreach (const QModelIndex &idx, active)
if (idx.data(LocalsTypeRole) == currentType)
setModelData(LocalsIndividualFormatRole, i, idx);
}
}
}
bool WatchTreeView::event(QEvent *ev)
{
if (m_grabbing && ev->type() == QEvent::MouseButtonPress) {
QMouseEvent *mev = static_cast<QMouseEvent *>(ev);
m_grabbing = false;
releaseMouse();
currentEngine()->watchPoint(mapToGlobal(mev->pos()));
}
return BaseTreeView::event(ev);
}
void WatchTreeView::currentChanged(const QModelIndex &current, const QModelIndex &)
{
emit currentIndexChanged(current);
}
void WatchTreeView::editItem(const QModelIndex &idx)
{
Q_UNUSED(idx) // FIXME
}
void WatchTreeView::setModel(QAbstractItemModel *model)
{
BaseTreeView::setModel(model);
setRootIndex(model->index(m_type, 0, QModelIndex()));
setRootIsDecorated(true);
if (header()) {
header()->setDefaultAlignment(Qt::AlignLeft);
if (m_type != LocalsType && m_type != InspectType)
header()->hide();
}
connect(model, SIGNAL(layoutChanged()), SLOT(resetHelper()));
connect(model, SIGNAL(currentIndexRequested(QModelIndex)),
SLOT(setCurrentIndex(QModelIndex)));
connect(model, SIGNAL(itemIsExpanded(QModelIndex)),
SLOT(handleItemIsExpanded(QModelIndex)));
}
void WatchTreeView::rowClicked(const QModelIndex &index)
{
currentEngine()->watchDataSelected(currentEngine()->watchHandler()->watchData(index)->iname);
}
void WatchTreeView::handleItemIsExpanded(const QModelIndex &idx)
{
bool on = idx.data(LocalsExpandedRole).toBool();
QTC_ASSERT(on, return);
if (!isExpanded(idx))
expand(idx);
}
void WatchTreeView::resetHelper()
{
QModelIndex idx = model()->index(m_type, 0);
resetHelper(idx);
expand(idx);
}
void WatchTreeView::resetHelper(const QModelIndex &idx)
{
if (idx.data(LocalsExpandedRole).toBool()) {
//qDebug() << "EXPANDING " << model()->data(idx, INameRole);
if (!isExpanded(idx)) {
expand(idx);
for (int i = 0, n = model()->rowCount(idx); i != n; ++i) {
QModelIndex idx1 = model()->index(i, 0, idx);
resetHelper(idx1);
}
}
} else {
//qDebug() << "COLLAPSING " << model()->data(idx, INameRole);
if (isExpanded(idx))
collapse(idx);
}
}
void WatchTreeView::reset()
{
BaseTreeView::reset();
setRootIndex(model()->index(m_type, 0));
resetHelper();
}
void WatchTreeView::watchExpression(const QString &exp)
{
watchExpression(exp, QString());
}
void WatchTreeView::watchExpression(const QString &exp, const QString &name)
{
currentEngine()->watchHandler()->watchExpression(exp, name);
}
void WatchTreeView::setModelData
(int role, const QVariant &value, const QModelIndex &index)
{
QTC_ASSERT(model(), return);
model()->setData(index, value, role);
}
} // namespace Internal
} // namespace Debugger
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