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Debugger: Add special widgets for editing watch values.

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Create delegate widgets with validation for bool/int/float
types, using a QVariant-type modelData property.
Also fix register editing to be validated for quint64 values
and editing longer values as hex bigints. Anything else is not
editable.
This commit is contained in:
Friedemann Kleint
2010-09-22 17:30:22 +02:00
parent 596e60305a
commit ca808cc7b4
12 changed files with 630 additions and 64 deletions
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44
src/plugins/debugger/watchwindow.cpp
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@@ -34,12 +34,14 @@
#include "debuggerengine.h"
#include "debuggerdialogs.h"
#include "watchhandler.h"
#include "watchdelegatewidgets.h"
#include <utils/qtcassert.h>
#include <utils/savedaction.h>
#include <QtCore/QDebug>
#include <QtCore/QTimer>
#include <QtCore/QVariant>
#include <QtGui/QAction>
#include <QtGui/QContextMenuEvent>
@@ -67,34 +69,54 @@ public:
WatchDelegate(QObject *parent) : QItemDelegate(parent) {}
QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &,
const QModelIndex &) const
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);
if (IntegerWatchLineEdit *intEdit = qobject_cast<IntegerWatchLineEdit *>(edit))
intEdit->setBase(index.data(LocalsIntegerBaseRole).toInt());
return edit;
}
// Standard line edits for the rest
return new QLineEdit(parent);
}
void setEditorData(QWidget *editor, const QModelIndex &index) const
{
QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor);
QTC_ASSERT(lineEdit, return);
if (index.column() == 1)
lineEdit->setText(index.data(Qt::DisplayRole).toString());
else
if (index.column() == 1) {
editor->setProperty("modelData", index.data(Qt::EditRole));
} else {
QLineEdit *lineEdit = qobject_cast<QLineEdit *>(editor);
QTC_ASSERT(lineEdit, return);
lineEdit->setText(index.data(LocalsExpressionRole).toString());
}
}
void setModelData(QWidget *editor, QAbstractItemModel *model,
const QModelIndex &index) const
{
const QString exp = index.data(LocalsExpressionRole).toString();
if (index.column() == 1) { // The value column.
const QVariant value = editor->property("modelData");
QTC_ASSERT(value.isValid(), return);
const QString command = exp + QLatin1Char('=') + value.toString();
model->setData(index, QVariant(command), RequestAssignValueRole);
return;
}
//qDebug() << "SET MODEL DATA";
QLineEdit *lineEdit = qobject_cast<QLineEdit*>(editor);
QTC_ASSERT(lineEdit, return);
const QString value = lineEdit->text();
const QString exp = index.data(LocalsExpressionRole).toString();
model->setData(index, value, Qt::EditRole);
if (index.column() == 1) {
// The value column.
model->setData(index, QString(exp + '=' + value), RequestAssignValueRole);
} else if (index.column() == 2) {
if (index.column() == 2) {
// The type column.
model->setData(index, QString(exp + '=' + value), RequestAssignTypeRole);
} else if (index.column() == 0) {