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Add field viewer

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This commit is contained in:
Gary Talent
2018-10-19 19:31:30 -05:00
parent df47a6a1bf
commit 95e5bb7baf
3 changed files with 77 additions and 21 deletions
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6
src/Info.plist
View File

@@ -3,13 +3,13 @@
<plist version="1.0">
<dict>
<key>CFBundleExecutable</key>
<string>nostalgia-studio</string>
<string>bullock</string>
<key>CFBundleGetInfoString</key>
<string>Nostalgia Studio</string>
<string>Bullock</string>
<key>CFBundleIconFile</key>
<string></string>
<key>CFBundleIdentifier</key>
<string>net.drinkingtea.nostalgia.studio</string>
<string>net.drinkingtea.bullock</string>
<key>CFBundlePackageType</key>
<string>APPL</string>
<key>CFBundleVersion</key>

81
src/traceview.cpp
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@@ -15,6 +15,23 @@
#include "traceview.hpp"
static QTreeWidgetItem *treeItem(const Field &field, QTreeWidget *treeWidget, QTreeWidgetItem *parent = nullptr) {
QTreeWidgetItem *item = nullptr;
if (parent) {
item = new QTreeWidgetItem(parent);
parent->addChild(item);
} else {
item = new QTreeWidgetItem(treeWidget);
//treeWidget->addChild(item);
}
item->setData(0, Qt::DisplayRole, field.name);
item->setData(1, Qt::DisplayRole, field.value);
for (const auto &f : field.fields) {
treeItem(f, treeWidget, item);
}
return item;
}
TraceView::TraceView(QWidget *parent): QWidget(parent) {
auto lyt = new QHBoxLayout;
setLayout(lyt);
@@ -33,22 +50,36 @@ TraceView::TraceView(QWidget *parent): QWidget(parent) {
[this](const QItemSelection &selected, const QItemSelection &deselected) {
auto indexes = selected.indexes();
if (indexes.size()) {
auto row = indexes[0].row();
const auto te = m_model->traceEvent(row);
m_callStackModel->setTraceEvent(te);
m_selectedEvent = indexes[0].row();
const auto te = m_model->traceEvent(m_selectedEvent);
m_frameTableModel->setTraceEvent(te);
}
});
m_splitter->addWidget(m_eventTable);
m_callStack = new QTableView(this);
m_callStackModel = new CallStackModel;
m_callStack->setModel(m_callStackModel);
m_callStack->horizontalHeader()->setStretchLastSection(true);
m_callStack->verticalHeader()->hide();
m_callStack->setSelectionBehavior(QAbstractItemView::SelectRows);
m_callStack->setSelectionMode(QAbstractItemView::SingleSelection);
m_splitter->addWidget(m_callStack);
// setup lower pane
m_lowerSplitter = new QSplitter(this);
// setup stack trace viewer
m_frameTable = new QTableView(this);
m_frameTableModel = new CallStackModel;
m_frameTable->setModel(m_frameTableModel);
m_frameTable->horizontalHeader()->setStretchLastSection(true);
m_frameTable->verticalHeader()->hide();
m_frameTable->setSelectionBehavior(QAbstractItemView::SelectRows);
m_frameTable->setSelectionMode(QAbstractItemView::SingleSelection);
connect(m_frameTable->selectionModel(), &QItemSelectionModel::selectionChanged, this, &TraceView::handleFrameSelection);
m_lowerSplitter->addWidget(m_frameTable);
// setup field viewer
m_fieldView = new QTreeWidget(this);
m_fieldView->header()->setStretchLastSection(true);
m_fieldView->setSelectionMode(QAbstractItemView::NoSelection);
m_fieldView->setHeaderLabels({tr("Name"), tr("Value")});
m_lowerSplitter->addWidget(m_fieldView);
m_splitter->addWidget(m_lowerSplitter);
m_splitter->setStretchFactor(0, 2);
readState();
@@ -63,9 +94,12 @@ void TraceView::readState() {
settings.beginGroup("TraceView");
m_eventTable->horizontalHeader()->restoreState(settings.value("eventTableState").toByteArray());
m_eventTable->horizontalHeader()->restoreGeometry(settings.value("eventTableGeometry").toByteArray());
m_callStack->horizontalHeader()->restoreState(settings.value("callStackTableState").toByteArray());
m_callStack->horizontalHeader()->restoreGeometry(settings.value("callStackTableGeometry").toByteArray());
m_frameTable->horizontalHeader()->restoreState(settings.value("frameTableState").toByteArray());
m_frameTable->horizontalHeader()->restoreGeometry(settings.value("frameTableGeometry").toByteArray());
m_fieldView->header()->restoreState(settings.value("fieldViewState").toByteArray());
m_fieldView->header()->restoreGeometry(settings.value("fieldViewGeometry").toByteArray());
m_splitter->restoreState(settings.value("splitterState").toByteArray());
m_lowerSplitter->restoreState(settings.value("lowerSplitterState").toByteArray());
settings.endGroup();
}
@@ -74,13 +108,28 @@ void TraceView::writeState() {
settings.beginGroup("TraceView");
settings.setValue("eventTableState", m_eventTable->horizontalHeader()->saveState());
settings.setValue("eventTableGeometry", m_eventTable->horizontalHeader()->saveGeometry());
settings.setValue("callStackTableState", m_callStack->horizontalHeader()->saveState());
settings.setValue("callStackTableGeometry", m_callStack->horizontalHeader()->saveGeometry());
settings.setValue("frameTableState", m_frameTable->horizontalHeader()->saveState());
settings.setValue("frameTableGeometry", m_frameTable->horizontalHeader()->saveGeometry());
settings.setValue("fieldViewState", m_fieldView->header()->saveState());
settings.setValue("fieldViewGeometry", m_fieldView->header()->saveGeometry());
settings.setValue("splitterState", m_splitter->saveState());
settings.setValue("lowerSplitterState", m_lowerSplitter->saveState());
settings.endGroup();
}
void TraceView::setProcessData(ProcessData *data) {
m_model->setProcessData(data);
m_callStackModel->clear();
m_frameTableModel->clear();
}
void TraceView::handleFrameSelection(const QItemSelection &selected, const QItemSelection &deselected) {
auto indexes = selected.indexes();
m_fieldView->clear();
if (indexes.size()) {
auto row = indexes[0].row();
const auto te = m_model->traceEvent(m_selectedEvent);
for (const auto &field : te.frames[row].fields) {
treeItem(field, m_fieldView);
}
}
}

11
src/traceview.hpp
View File

@@ -10,6 +10,7 @@
#include <QSplitter>
#include <QTableView>
#include <QTreeWidget>
#include <QWidget>
#include "callstackmodel.hpp"
@@ -21,10 +22,13 @@ class TraceView: public QWidget {
Q_OBJECT
private:
int m_selectedEvent = 0;
QTableView *m_eventTable = nullptr;
QTableView *m_callStack = nullptr;
QTableView *m_frameTable = nullptr;
QTreeWidget *m_fieldView = nullptr;
QSplitter *m_splitter = nullptr;
CallStackModel *m_callStackModel = nullptr;
QSplitter *m_lowerSplitter = nullptr;
CallStackModel *m_frameTableModel = nullptr;
TraceEventModel *m_model = nullptr;
public:
@@ -39,4 +43,7 @@ class TraceView: public QWidget {
void writeState();
private slots:
void handleFrameSelection(const QItemSelection &selected, const QItemSelection &deselected);
};