20beb481ec
https://codereview.appspot.com/7520043/ git-svn-id: http://skia.googlecode.com/svn/trunk@8025 2bbb7eff-a529-9590-31e7-b0007b416f81
1178 lines
39 KiB
C++
1178 lines
39 KiB
C++
/*
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* Copyright 2012 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkDebuggerGUI.h"
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#include "SkGraphics.h"
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#include "SkImageDecoder.h"
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#include <QListWidgetItem>
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#include "PictureRenderer.h"
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#include "SkPictureRecord.h"
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#include "SkPicturePlayback.h"
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#if defined(SK_BUILD_FOR_WIN32)
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#include "BenchSysTimer_windows.h"
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#elif defined(SK_BUILD_FOR_MAC)
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#include "BenchSysTimer_mach.h"
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#elif defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_ANDROID)
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#include "BenchSysTimer_posix.h"
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#else
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#include "BenchSysTimer_c.h"
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#endif
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SkDebuggerGUI::SkDebuggerGUI(QWidget *parent) :
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QMainWindow(parent)
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, fCentralWidget(this)
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, fStatusBar(this)
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, fToolBar(this)
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, fActionOpen(this)
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, fActionBreakpoint(this)
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, fActionProfile(this)
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, fActionCancel(this)
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, fActionClearBreakpoints(this)
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, fActionClearDeletes(this)
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, fActionClose(this)
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, fActionCreateBreakpoint(this)
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, fActionDelete(this)
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, fActionDirectory(this)
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, fActionGoToLine(this)
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, fActionInspector(this)
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, fActionPlay(this)
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, fActionPause(this)
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, fActionRewind(this)
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, fActionSave(this)
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, fActionSaveAs(this)
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, fActionShowDeletes(this)
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, fActionStepBack(this)
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, fActionStepForward(this)
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, fActionZoomIn(this)
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, fActionZoomOut(this)
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, fMapper(this)
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, fListWidget(&fCentralWidget)
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, fDirectoryWidget(&fCentralWidget)
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, fCanvasWidget(this, &fDebugger)
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, fImageWidget(&fDebugger)
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, fMenuBar(this)
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, fMenuFile(this)
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, fMenuNavigate(this)
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, fMenuView(this)
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, fBreakpointsActivated(false)
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, fDeletesActivated(false)
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, fPause(false)
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, fLoading(false)
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{
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setupUi(this);
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fListWidget.setSelectionMode(QAbstractItemView::ExtendedSelection);
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connect(&fListWidget, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this, SLOT(registerListClick(QListWidgetItem *)));
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connect(&fActionOpen, SIGNAL(triggered()), this, SLOT(openFile()));
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connect(&fActionDirectory, SIGNAL(triggered()), this, SLOT(toggleDirectory()));
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connect(&fDirectoryWidget, SIGNAL(currentItemChanged(QListWidgetItem*, QListWidgetItem*)), this, SLOT(loadFile(QListWidgetItem *)));
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connect(&fActionDelete, SIGNAL(triggered()), this, SLOT(actionDelete()));
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connect(&fListWidget, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(toggleBreakpoint()));
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connect(&fActionRewind, SIGNAL(triggered()), this, SLOT(actionRewind()));
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connect(&fActionPlay, SIGNAL(triggered()), this, SLOT(actionPlay()));
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connect(&fActionStepBack, SIGNAL(triggered()), this, SLOT(actionStepBack()));
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connect(&fActionStepForward, SIGNAL(triggered()), this, SLOT(actionStepForward()));
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connect(&fActionBreakpoint, SIGNAL(triggered()), this, SLOT(actionBreakpoints()));
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connect(&fActionInspector, SIGNAL(triggered()), this, SLOT(actionInspector()));
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connect(&fActionInspector, SIGNAL(triggered()), this, SLOT(actionSettings()));
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connect(&fFilter, SIGNAL(activated(QString)), this, SLOT(toggleFilter(QString)));
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connect(&fActionProfile, SIGNAL(triggered()), this, SLOT(actionProfile()));
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connect(&fActionCancel, SIGNAL(triggered()), this, SLOT(actionCancel()));
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connect(&fActionClearBreakpoints, SIGNAL(triggered()), this, SLOT(actionClearBreakpoints()));
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connect(&fActionClearDeletes, SIGNAL(triggered()), this, SLOT(actionClearDeletes()));
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connect(&fActionClose, SIGNAL(triggered()), this, SLOT(actionClose()));
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connect(fSettingsWidget.getVisibilityButton(), SIGNAL(toggled(bool)), this, SLOT(actionCommandFilter()));
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#if SK_SUPPORT_GPU
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connect(fSettingsWidget.getGLCheckBox(), SIGNAL(toggled(bool)), this, SLOT(actionGLWidget(bool)));
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#endif
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connect(fSettingsWidget.getRasterCheckBox(), SIGNAL(toggled(bool)), this, SLOT(actionRasterWidget(bool)));
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connect(fSettingsWidget.getOverdrawVizCheckBox(), SIGNAL(toggled(bool)), this, SLOT(actionOverdrawVizWidget(bool)));
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connect(&fActionPause, SIGNAL(toggled(bool)), this, SLOT(pauseDrawing(bool)));
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connect(&fActionCreateBreakpoint, SIGNAL(activated()), this, SLOT(toggleBreakpoint()));
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connect(&fActionShowDeletes, SIGNAL(triggered()), this, SLOT(showDeletes()));
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connect(&fCanvasWidget, SIGNAL(hitChanged(int)), this, SLOT(selectCommand(int)));
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connect(&fCanvasWidget, SIGNAL(hitChanged(int)), &fSettingsWidget, SLOT(updateHit(int)));
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connect(&fCanvasWidget, SIGNAL(scaleFactorChanged(float)), this, SLOT(actionScale(float)));
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connect(&fCanvasWidget, SIGNAL(commandChanged(int)), &fSettingsWidget, SLOT(updateCommand(int)));
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connect(&fActionSaveAs, SIGNAL(triggered()), this, SLOT(actionSaveAs()));
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connect(&fActionSave, SIGNAL(triggered()), this, SLOT(actionSave()));
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fMapper.setMapping(&fActionZoomIn, SkCanvasWidget::kIn_ZoomCommand);
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fMapper.setMapping(&fActionZoomOut, SkCanvasWidget::kOut_ZoomCommand);
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connect(&fActionZoomIn, SIGNAL(triggered()), &fMapper, SLOT(map()));
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connect(&fActionZoomOut, SIGNAL(triggered()), &fMapper, SLOT(map()));
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connect(&fMapper, SIGNAL(mapped(int)), &fCanvasWidget, SLOT(zoom(int)));
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fInspectorWidget.setDisabled(true);
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fMenuEdit.setDisabled(true);
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fMenuNavigate.setDisabled(true);
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fMenuView.setDisabled(true);
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SkGraphics::Init();
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}
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SkDebuggerGUI::~SkDebuggerGUI() {
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SkGraphics::Term();
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}
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void SkDebuggerGUI::actionBreakpoints() {
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fBreakpointsActivated = !fBreakpointsActivated;
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for (int row = 0; row < fListWidget.count(); row++) {
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QListWidgetItem *item = fListWidget.item(row);
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item->setHidden(item->checkState() == Qt::Unchecked && fBreakpointsActivated);
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}
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}
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void SkDebuggerGUI::showDeletes() {
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fDeletesActivated = !fDeletesActivated;
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for (int row = 0; row < fListWidget.count(); row++) {
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QListWidgetItem *item = fListWidget.item(row);
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item->setHidden(fDebugger.isCommandVisible(row)
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&& fDeletesActivated);
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}
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}
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// The timed picture playback uses the SkPicturePlayback's profiling stubs
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// to time individual commands. The offsets are needed to map SkPicture
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// offsets to individual commands.
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class SkTimedPicturePlayback : public SkPicturePlayback {
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public:
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SkTimedPicturePlayback(SkStream* stream, const SkPictInfo& info,
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SkPicture::InstallPixelRefProc proc, const SkTDArray<size_t>& offsets,
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const SkTDArray<bool>& deletedCommands)
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: INHERITED(stream, info, proc)
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, fOffsets(offsets)
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, fSkipCommands(deletedCommands)
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, fTot(0.0)
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, fCurCommand(0) {
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fTimes.setCount(fOffsets.count());
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fTypeTimes.setCount(LAST_DRAWTYPE_ENUM+1);
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this->resetTimes();
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}
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void resetTimes() {
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for (int i = 0; i < fOffsets.count(); ++i) {
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fTimes[i] = 0.0;
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}
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for (int i = 0; i < fTypeTimes.count(); ++i) {
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fTypeTimes[i] = 0.0f;
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}
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fTot = 0.0;
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}
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int count() const { return fTimes.count(); }
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double time(int index) const { return fTimes[index] / fTot; }
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const SkTDArray<double>* typeTimes() const { return &fTypeTimes; }
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double totTime() const { return fTot; }
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protected:
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BenchSysTimer fTimer;
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SkTDArray<size_t> fOffsets; // offset in the SkPicture for each command
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SkTDArray<bool> fSkipCommands; // has the command been deleted in the GUI?
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SkTDArray<double> fTimes; // sum of time consumed for each command
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SkTDArray<double> fTypeTimes; // sum of time consumed for each type of command (e.g., drawPath)
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double fTot; // total of all times in 'fTimes'
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size_t fCurOffset;
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int fCurType;
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int fCurCommand; // the current command being executed/timed
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virtual size_t preDraw(size_t offset, int type) {
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// This search isn't as bad as it seems. In normal playback mode, the
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// base class steps through the commands in order and can only skip ahead
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// a bit on a clip. This class is only used during profiling so we
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// don't have to worry about forward/backward scrubbing through commands.
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for (int i = 0; offset != fOffsets[fCurCommand]; ++i) {
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fCurCommand = (fCurCommand+1) % fOffsets.count();
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SkASSERT(i <= fOffsets.count()); // should always find the offset in the list
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}
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if (fSkipCommands[fCurCommand]) {
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while (fCurCommand < fSkipCommands.count() && fSkipCommands[fCurCommand]) {
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++fCurCommand;
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}
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if (fCurCommand == fSkipCommands.count()) {
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// Signal SkPicturePlayback to stop playing back
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return SK_MaxU32;
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}
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return fOffsets[fCurCommand];
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}
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fCurOffset = offset;
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fCurType = type;
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// The SkDebugCanvas doesn't recognize these types. This class needs to
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// convert or else we'll wind up with a mismatch between the type counts
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// the debugger displays and the profile times.
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if (DRAW_POS_TEXT_TOP_BOTTOM == type) {
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fCurType = DRAW_POS_TEXT;
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} else if (DRAW_POS_TEXT_H_TOP_BOTTOM == type) {
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fCurType = DRAW_POS_TEXT_H;
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}
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#if defined(SK_BUILD_FOR_WIN32)
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// CPU timer doesn't work well on Windows
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fTimer.startWall();
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#else
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fTimer.startCpu();
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#endif
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return 0;
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}
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virtual void postDraw(size_t offset) {
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#if defined(SK_BUILD_FOR_WIN32)
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// CPU timer doesn't work well on Windows
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double time = fTimer.endWall();
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#else
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double time = fTimer.endCpu();
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#endif
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SkASSERT(offset == fCurOffset);
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SkASSERT(fCurType <= LAST_DRAWTYPE_ENUM);
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fTimes[fCurCommand] += time;
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fTypeTimes[fCurType] += time;
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fTot += time;
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}
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private:
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typedef SkPicturePlayback INHERITED;
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};
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// Wrap SkPicture to allow installation of an SkTimedPicturePlayback object
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class SkTimedPicture : public SkPicture {
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public:
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explicit SkTimedPicture(SkStream* stream, bool* success, SkPicture::InstallPixelRefProc proc,
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const SkTDArray<size_t>& offsets,
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const SkTDArray<bool>& deletedCommands) {
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if (success) {
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*success = false;
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}
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fRecord = NULL;
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fPlayback = NULL;
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fWidth = fHeight = 0;
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SkPictInfo info;
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if (!stream->read(&info, sizeof(info))) {
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return;
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}
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if (SkPicture::PICTURE_VERSION != info.fVersion) {
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return;
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}
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if (stream->readBool()) {
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fPlayback = SkNEW_ARGS(SkTimedPicturePlayback,
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(stream, info, proc, offsets, deletedCommands));
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}
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// do this at the end, so that they will be zero if we hit an error.
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fWidth = info.fWidth;
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fHeight = info.fHeight;
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if (success) {
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*success = true;
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}
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}
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void resetTimes() { ((SkTimedPicturePlayback*) fPlayback)->resetTimes(); }
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int count() const { return ((SkTimedPicturePlayback*) fPlayback)->count(); }
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// return the fraction of the total time this command consumed
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double time(int index) const { return ((SkTimedPicturePlayback*) fPlayback)->time(index); }
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const SkTDArray<double>* typeTimes() const { return ((SkTimedPicturePlayback*) fPlayback)->typeTimes(); }
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double totTime() const { return ((SkTimedPicturePlayback*) fPlayback)->totTime(); }
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private:
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// disallow default ctor b.c. we don't have a good way to setup the fPlayback ptr
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SkTimedPicture();
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// disallow the copy ctor - enabling would require copying code from SkPicture
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SkTimedPicture(const SkTimedPicture& src);
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typedef SkPicture INHERITED;
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};
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// This is a simplification of PictureBenchmark's run with the addition of
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// clearing of the times after the first pass (in resetTimes)
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void SkDebuggerGUI::run(SkTimedPicture* pict,
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sk_tools::PictureRenderer* renderer,
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int repeats) {
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SkASSERT(pict);
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if (NULL == pict) {
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return;
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}
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SkASSERT(renderer != NULL);
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if (NULL == renderer) {
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return;
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}
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renderer->init(pict);
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renderer->setup();
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renderer->render(NULL);
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renderer->resetState(true);
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// We throw this away the first batch of times to remove first time effects (such as paging in this program)
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pict->resetTimes();
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for (int i = 0; i < repeats; ++i) {
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renderer->setup();
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renderer->render(NULL);
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renderer->resetState(true);
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}
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renderer->end();
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}
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void SkDebuggerGUI::actionProfile() {
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// In order to profile we pass the command offsets (that were read-in
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// in loadPicture by the SkOffsetPicture) to an SkTimedPlaybackPicture.
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// The SkTimedPlaybackPicture in turn passes the offsets to an
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// SkTimedPicturePlayback object which uses them to track the performance
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// of individual commands.
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if (fFileName.isEmpty()) {
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return;
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}
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SkFILEStream inputStream;
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inputStream.setPath(fFileName.c_str());
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if (!inputStream.isValid()) {
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return;
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}
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bool success = false;
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SkTimedPicture picture(&inputStream, &success, &SkImageDecoder::DecodeMemory,
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fOffsets, fSkipCommands);
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if (!success) {
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return;
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}
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// For now this #if allows switching between tiled and simple rendering
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// modes. Eventually this will be accomplished via the GUI
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#if 0
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// With the current batch of SysTimers, profiling in tiled mode
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// gets swamped by the timing overhead:
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//
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// tile mode simple mode
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// debugger 64.2ms 12.8ms
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// bench_pictures 16.9ms 12.4ms
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//
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// This is b.c. in tiled mode each command is called many more times
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// but typically does less work on each invocation (due to clipping)
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sk_tools::TiledPictureRenderer* renderer = NULL;
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renderer = SkNEW(sk_tools::TiledPictureRenderer);
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renderer->setTileWidth(256);
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renderer->setTileHeight(256);
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#else
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sk_tools::SimplePictureRenderer* renderer = NULL;
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renderer = SkNEW(sk_tools::SimplePictureRenderer);
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#if SK_SUPPORT_GPU
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if (Qt::Checked == fSettingsWidget.getGLCheckBox()->checkState()) {
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renderer->setDeviceType(sk_tools::PictureRenderer::kGPU_DeviceType);
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}
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#endif
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#endif
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static const int kNumRepeats = 10;
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run(&picture, renderer, kNumRepeats);
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SkASSERT(picture.count() == fListWidget.count());
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// extract the individual command times from the SkTimedPlaybackPicture
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for (int i = 0; i < picture.count(); ++i) {
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double temp = picture.time(i);
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QListWidgetItem* item = fListWidget.item(i);
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item->setData(Qt::UserRole + 4, 100.0*temp);
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}
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setupOverviewText(picture.typeTimes(), picture.totTime(), kNumRepeats);
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}
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void SkDebuggerGUI::actionCancel() {
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for (int row = 0; row < fListWidget.count(); row++) {
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fListWidget.item(row)->setHidden(false);
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}
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}
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void SkDebuggerGUI::actionClearBreakpoints() {
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for (int row = 0; row < fListWidget.count(); row++) {
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QListWidgetItem* item = fListWidget.item(row);
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item->setCheckState(Qt::Unchecked);
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item->setData(Qt::DecorationRole,
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QPixmap(":/blank.png"));
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}
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}
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void SkDebuggerGUI::actionClearDeletes() {
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for (int row = 0; row < fListWidget.count(); row++) {
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QListWidgetItem* item = fListWidget.item(row);
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item->setData(Qt::UserRole + 2, QPixmap(":/blank.png"));
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fDebugger.setCommandVisible(row, true);
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fSkipCommands[row] = false;
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}
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if (fPause) {
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fCanvasWidget.drawTo(fPausedRow);
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fImageWidget.draw();
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} else {
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fCanvasWidget.drawTo(fListWidget.currentRow());
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fImageWidget.draw();
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}
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}
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void SkDebuggerGUI::actionCommandFilter() {
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fDebugger.highlightCurrentCommand(
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fSettingsWidget.getVisibilityButton()->isChecked());
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fCanvasWidget.drawTo(fListWidget.currentRow());
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fImageWidget.draw();
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}
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void SkDebuggerGUI::actionClose() {
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this->close();
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}
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void SkDebuggerGUI::actionDelete() {
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for (int row = 0; row < fListWidget.count(); ++row) {
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QListWidgetItem* item = fListWidget.item(row);
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if (!item->isSelected()) {
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continue;
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}
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if (fDebugger.isCommandVisible(row)) {
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item->setData(Qt::UserRole + 2, QPixmap(":/delete.png"));
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fDebugger.setCommandVisible(row, false);
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fSkipCommands[row] = true;
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} else {
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item->setData(Qt::UserRole + 2, QPixmap(":/blank.png"));
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fDebugger.setCommandVisible(row, true);
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fSkipCommands[row] = false;
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}
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}
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int currentRow = fListWidget.currentRow();
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if (fPause) {
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fCanvasWidget.drawTo(fPausedRow);
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fImageWidget.draw();
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} else {
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fCanvasWidget.drawTo(currentRow);
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fImageWidget.draw();
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}
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}
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#if SK_SUPPORT_GPU
|
|
void SkDebuggerGUI::actionGLWidget(bool isToggled) {
|
|
fCanvasWidget.setWidgetVisibility(SkCanvasWidget::kGPU_WidgetType, !isToggled);
|
|
}
|
|
#endif
|
|
|
|
void SkDebuggerGUI::actionInspector() {
|
|
if (fInspectorWidget.isHidden()) {
|
|
fInspectorWidget.setHidden(false);
|
|
fImageWidget.setHidden(false);
|
|
} else {
|
|
fInspectorWidget.setHidden(true);
|
|
fImageWidget.setHidden(true);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::actionPlay() {
|
|
for (int row = fListWidget.currentRow() + 1; row < fListWidget.count();
|
|
row++) {
|
|
QListWidgetItem *item = fListWidget.item(row);
|
|
if (item->checkState() == Qt::Checked) {
|
|
fListWidget.setCurrentItem(item);
|
|
return;
|
|
}
|
|
}
|
|
fListWidget.setCurrentRow(fListWidget.count() - 1);
|
|
}
|
|
|
|
void SkDebuggerGUI::actionRasterWidget(bool isToggled) {
|
|
fCanvasWidget.setWidgetVisibility(SkCanvasWidget::kRaster_8888_WidgetType, !isToggled);
|
|
}
|
|
|
|
void SkDebuggerGUI::actionOverdrawVizWidget(bool isToggled) {
|
|
fDebugger.setOverdrawViz(isToggled);
|
|
fCanvasWidget.update();
|
|
}
|
|
|
|
void SkDebuggerGUI::actionRewind() {
|
|
fListWidget.setCurrentRow(0);
|
|
}
|
|
|
|
void SkDebuggerGUI::actionSave() {
|
|
fFileName = fPath.toAscii().data();
|
|
fFileName.append("/");
|
|
fFileName.append(fDirectoryWidget.currentItem()->text().toAscii().data());
|
|
saveToFile(fFileName);
|
|
}
|
|
|
|
void SkDebuggerGUI::actionSaveAs() {
|
|
QString filename = QFileDialog::getSaveFileName(this, "Save File", "",
|
|
"Skia Picture (*skp)");
|
|
if (!filename.endsWith(".skp", Qt::CaseInsensitive)) {
|
|
filename.append(".skp");
|
|
}
|
|
saveToFile(SkString(filename.toAscii().data()));
|
|
}
|
|
|
|
void SkDebuggerGUI::actionScale(float scaleFactor) {
|
|
fSettingsWidget.setZoomText(scaleFactor);
|
|
}
|
|
|
|
void SkDebuggerGUI::actionSettings() {
|
|
if (fSettingsWidget.isHidden()) {
|
|
fSettingsWidget.setHidden(false);
|
|
} else {
|
|
fSettingsWidget.setHidden(true);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::actionStepBack() {
|
|
int currentRow = fListWidget.currentRow();
|
|
if (currentRow != 0) {
|
|
fListWidget.setCurrentRow(currentRow - 1);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::actionStepForward() {
|
|
int currentRow = fListWidget.currentRow();
|
|
QString curRow = QString::number(currentRow);
|
|
QString curCount = QString::number(fListWidget.count());
|
|
if (currentRow < fListWidget.count() - 1) {
|
|
fListWidget.setCurrentRow(currentRow + 1);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::drawComplete() {
|
|
fInspectorWidget.setMatrix(fDebugger.getCurrentMatrix());
|
|
fInspectorWidget.setClip(fDebugger.getCurrentClip());
|
|
}
|
|
|
|
void SkDebuggerGUI::saveToFile(const SkString& filename) {
|
|
SkFILEWStream file(filename.c_str());
|
|
SkAutoTUnref<SkPicture> copy(fDebugger.copyPicture());
|
|
|
|
copy->serialize(&file);
|
|
}
|
|
|
|
void SkDebuggerGUI::loadFile(QListWidgetItem *item) {
|
|
if (fDirectoryWidgetActive) {
|
|
fFileName = fPath.toAscii().data();
|
|
// don't add a '/' to files in the local directory
|
|
if (fFileName.size() > 0) {
|
|
fFileName.append("/");
|
|
}
|
|
fFileName.append(item->text().toAscii().data());
|
|
loadPicture(fFileName);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::openFile() {
|
|
QString temp = QFileDialog::getOpenFileName(this, tr("Open File"), "",
|
|
tr("Files (*.*)"));
|
|
openFile(temp);
|
|
}
|
|
|
|
void SkDebuggerGUI::openFile(const QString &filename) {
|
|
fDirectoryWidgetActive = false;
|
|
if (!filename.isEmpty()) {
|
|
QFileInfo pathInfo(filename);
|
|
loadPicture(SkString(filename.toAscii().data()));
|
|
setupDirectoryWidget(pathInfo.path());
|
|
}
|
|
fDirectoryWidgetActive = true;
|
|
}
|
|
|
|
void SkDebuggerGUI::pauseDrawing(bool isPaused) {
|
|
fPause = isPaused;
|
|
fPausedRow = fListWidget.currentRow();
|
|
fCanvasWidget.drawTo(fPausedRow);
|
|
fImageWidget.draw();
|
|
}
|
|
|
|
void SkDebuggerGUI::registerListClick(QListWidgetItem *item) {
|
|
if(!fLoading) {
|
|
int currentRow = fListWidget.currentRow();
|
|
|
|
if (currentRow != -1) {
|
|
if (!fPause) {
|
|
fCanvasWidget.drawTo(currentRow);
|
|
fImageWidget.draw();
|
|
}
|
|
SkTDArray<SkString*> *currInfo = fDebugger.getCommandInfo(
|
|
currentRow);
|
|
|
|
/* TODO(chudy): Add command type before parameters. Rename v
|
|
* to something more informative. */
|
|
if (currInfo) {
|
|
QString info;
|
|
info.append("<b>Parameters: </b><br/>");
|
|
for (int i = 0; i < currInfo->count(); i++) {
|
|
|
|
info.append(QString((*currInfo)[i]->c_str()));
|
|
info.append("<br/>");
|
|
}
|
|
fInspectorWidget.setText(info, SkInspectorWidget::kDetail_TabType);
|
|
fInspectorWidget.setDisabled(false);
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::selectCommand(int command) {
|
|
if (fPause) {
|
|
fListWidget.setCurrentRow(command);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::toggleBreakpoint() {
|
|
QListWidgetItem* item = fListWidget.currentItem();
|
|
if (item->checkState() == Qt::Unchecked) {
|
|
item->setCheckState(Qt::Checked);
|
|
item->setData(Qt::DecorationRole,
|
|
QPixmap(":/breakpoint_16x16.png"));
|
|
} else {
|
|
item->setCheckState(Qt::Unchecked);
|
|
item->setData(Qt::DecorationRole,
|
|
QPixmap(":/blank.png"));
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::toggleDirectory() {
|
|
fDirectoryWidget.setHidden(!fDirectoryWidget.isHidden());
|
|
}
|
|
|
|
void SkDebuggerGUI::toggleFilter(QString string) {
|
|
for (int row = 0; row < fListWidget.count(); row++) {
|
|
QListWidgetItem *item = fListWidget.item(row);
|
|
item->setHidden(item->text() != string);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::setupUi(QMainWindow *SkDebuggerGUI) {
|
|
QIcon windowIcon;
|
|
windowIcon.addFile(QString::fromUtf8(":/skia.png"), QSize(),
|
|
QIcon::Normal, QIcon::Off);
|
|
SkDebuggerGUI->setObjectName(QString::fromUtf8("SkDebuggerGUI"));
|
|
SkDebuggerGUI->resize(1200, 1000);
|
|
SkDebuggerGUI->setWindowIcon(windowIcon);
|
|
SkDebuggerGUI->setWindowTitle("Skia Debugger");
|
|
|
|
fActionOpen.setShortcuts(QKeySequence::Open);
|
|
fActionOpen.setText("Open");
|
|
|
|
QIcon breakpoint;
|
|
breakpoint.addFile(QString::fromUtf8(":/breakpoint.png"),
|
|
QSize(), QIcon::Normal, QIcon::Off);
|
|
fActionBreakpoint.setShortcut(QKeySequence(tr("Ctrl+B")));
|
|
fActionBreakpoint.setIcon(breakpoint);
|
|
fActionBreakpoint.setText("Breakpoints");
|
|
|
|
QIcon cancel;
|
|
cancel.addFile(QString::fromUtf8(":/reload.png"), QSize(),
|
|
QIcon::Normal, QIcon::Off);
|
|
fActionCancel.setIcon(cancel);
|
|
fActionCancel.setText("Clear Filter");
|
|
|
|
fActionClearBreakpoints.setShortcut(QKeySequence(tr("Alt+B")));
|
|
fActionClearBreakpoints.setText("Clear Breakpoints");
|
|
|
|
fActionClearDeletes.setShortcut(QKeySequence(tr("Alt+X")));
|
|
fActionClearDeletes.setText("Clear Deletes");
|
|
|
|
fActionClose.setShortcuts(QKeySequence::Quit);
|
|
fActionClose.setText("Exit");
|
|
|
|
fActionCreateBreakpoint.setShortcut(QKeySequence(tr("B")));
|
|
fActionCreateBreakpoint.setText("Set Breakpoint");
|
|
|
|
fActionDelete.setShortcut(QKeySequence(tr("X")));
|
|
fActionDelete.setText("Delete Command");
|
|
|
|
fActionDirectory.setShortcut(QKeySequence(tr("Ctrl+D")));
|
|
fActionDirectory.setText("Directory");
|
|
|
|
QIcon profile;
|
|
profile.addFile(QString::fromUtf8(":/profile.png"), QSize(),
|
|
QIcon::Normal, QIcon::Off);
|
|
fActionProfile.setIcon(profile);
|
|
fActionProfile.setText("Profile");
|
|
fActionProfile.setDisabled(true);
|
|
|
|
QIcon inspector;
|
|
inspector.addFile(QString::fromUtf8(":/inspector.png"),
|
|
QSize(), QIcon::Normal, QIcon::Off);
|
|
fActionInspector.setShortcut(QKeySequence(tr("Ctrl+I")));
|
|
fActionInspector.setIcon(inspector);
|
|
fActionInspector.setText("Inspector");
|
|
|
|
QIcon play;
|
|
play.addFile(QString::fromUtf8(":/play.png"), QSize(),
|
|
QIcon::Normal, QIcon::Off);
|
|
fActionPlay.setShortcut(QKeySequence(tr("Ctrl+P")));
|
|
fActionPlay.setIcon(play);
|
|
fActionPlay.setText("Play");
|
|
|
|
QIcon pause;
|
|
pause.addFile(QString::fromUtf8(":/pause.png"), QSize(),
|
|
QIcon::Normal, QIcon::Off);
|
|
fActionPause.setShortcut(QKeySequence(tr("Space")));
|
|
fActionPause.setCheckable(true);
|
|
fActionPause.setIcon(pause);
|
|
fActionPause.setText("Pause");
|
|
|
|
QIcon rewind;
|
|
rewind.addFile(QString::fromUtf8(":/rewind.png"), QSize(),
|
|
QIcon::Normal, QIcon::Off);
|
|
fActionRewind.setShortcut(QKeySequence(tr("Ctrl+R")));
|
|
fActionRewind.setIcon(rewind);
|
|
fActionRewind.setText("Rewind");
|
|
|
|
fActionSave.setShortcut(QKeySequence::Save);
|
|
fActionSave.setText("Save");
|
|
fActionSave.setDisabled(true);
|
|
fActionSaveAs.setShortcut(QKeySequence::SaveAs);
|
|
fActionSaveAs.setText("Save As");
|
|
fActionSaveAs.setDisabled(true);
|
|
|
|
fActionShowDeletes.setShortcut(QKeySequence(tr("Ctrl+X")));
|
|
fActionShowDeletes.setText("Deleted Commands");
|
|
|
|
QIcon stepBack;
|
|
stepBack.addFile(QString::fromUtf8(":/previous.png"), QSize(),
|
|
QIcon::Normal, QIcon::Off);
|
|
fActionStepBack.setShortcut(QKeySequence(tr("[")));
|
|
fActionStepBack.setIcon(stepBack);
|
|
fActionStepBack.setText("Step Back");
|
|
|
|
QIcon stepForward;
|
|
stepForward.addFile(QString::fromUtf8(":/next.png"),
|
|
QSize(), QIcon::Normal, QIcon::Off);
|
|
fActionStepForward.setShortcut(QKeySequence(tr("]")));
|
|
fActionStepForward.setIcon(stepForward);
|
|
fActionStepForward.setText("Step Forward");
|
|
|
|
fActionZoomIn.setShortcut(QKeySequence(tr("Ctrl+=")));
|
|
fActionZoomIn.setText("Zoom In");
|
|
fActionZoomOut.setShortcut(QKeySequence(tr("Ctrl+-")));
|
|
fActionZoomOut.setText("Zoom Out");
|
|
|
|
fListWidget.setItemDelegate(new SkListWidget(&fListWidget));
|
|
fListWidget.setObjectName(QString::fromUtf8("listWidget"));
|
|
fListWidget.setMaximumWidth(250);
|
|
|
|
fFilter.addItem("--Filter By Available Commands--");
|
|
|
|
fDirectoryWidget.setMaximumWidth(250);
|
|
fDirectoryWidget.setStyleSheet("QListWidget::Item {padding: 5px;}");
|
|
|
|
fCanvasWidget.setSizePolicy(QSizePolicy::Expanding,
|
|
QSizePolicy::Expanding);
|
|
|
|
fImageWidget.setFixedSize(SkImageWidget::kImageWidgetWidth,
|
|
SkImageWidget::kImageWidgetHeight);
|
|
|
|
fInspectorWidget.setSizePolicy(QSizePolicy::Expanding,
|
|
QSizePolicy::Expanding);
|
|
fInspectorWidget.setMaximumHeight(300);
|
|
|
|
fSettingsAndImageLayout.setSpacing(6);
|
|
fSettingsAndImageLayout.addWidget(&fSettingsWidget);
|
|
fSettingsAndImageLayout.addWidget(&fImageWidget);
|
|
|
|
fSettingsWidget.setSizePolicy(QSizePolicy::Expanding,
|
|
QSizePolicy::Expanding);
|
|
fSettingsWidget.setMaximumWidth(250);
|
|
|
|
fLeftColumnLayout.setSpacing(6);
|
|
fLeftColumnLayout.addWidget(&fListWidget);
|
|
fLeftColumnLayout.addWidget(&fDirectoryWidget);
|
|
|
|
fCanvasSettingsAndImageLayout.setSpacing(6);
|
|
fCanvasSettingsAndImageLayout.addWidget(&fCanvasWidget);
|
|
fCanvasSettingsAndImageLayout.addLayout(&fSettingsAndImageLayout);
|
|
|
|
|
|
fMainAndRightColumnLayout.setSpacing(6);
|
|
fMainAndRightColumnLayout.addLayout(&fCanvasSettingsAndImageLayout);
|
|
fMainAndRightColumnLayout.addWidget(&fInspectorWidget);
|
|
|
|
fCentralWidget.setLayout(&fContainerLayout);
|
|
fContainerLayout.setSpacing(6);
|
|
fContainerLayout.setContentsMargins(11, 11, 11, 11);
|
|
fContainerLayout.addLayout(&fLeftColumnLayout);
|
|
fContainerLayout.addLayout(&fMainAndRightColumnLayout);
|
|
|
|
SkDebuggerGUI->setCentralWidget(&fCentralWidget);
|
|
SkDebuggerGUI->setStatusBar(&fStatusBar);
|
|
|
|
fToolBar.setIconSize(QSize(32, 32));
|
|
fToolBar.setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
|
|
SkDebuggerGUI->addToolBar(Qt::TopToolBarArea, &fToolBar);
|
|
|
|
fSpacer.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
|
|
|
|
fToolBar.addAction(&fActionRewind);
|
|
fToolBar.addAction(&fActionStepBack);
|
|
fToolBar.addAction(&fActionPause);
|
|
fToolBar.addAction(&fActionStepForward);
|
|
fToolBar.addAction(&fActionPlay);
|
|
fToolBar.addSeparator();
|
|
fToolBar.addAction(&fActionInspector);
|
|
fToolBar.addSeparator();
|
|
fToolBar.addAction(&fActionProfile);
|
|
|
|
fToolBar.addSeparator();
|
|
fToolBar.addWidget(&fSpacer);
|
|
fToolBar.addWidget(&fFilter);
|
|
fToolBar.addAction(&fActionCancel);
|
|
|
|
// TODO(chudy): Remove static call.
|
|
fDirectoryWidgetActive = false;
|
|
fFileName = "";
|
|
setupDirectoryWidget("");
|
|
fDirectoryWidgetActive = true;
|
|
|
|
// Menu Bar
|
|
fMenuFile.setTitle("File");
|
|
fMenuFile.addAction(&fActionOpen);
|
|
fMenuFile.addAction(&fActionSave);
|
|
fMenuFile.addAction(&fActionSaveAs);
|
|
fMenuFile.addAction(&fActionClose);
|
|
|
|
fMenuEdit.setTitle("Edit");
|
|
fMenuEdit.addAction(&fActionDelete);
|
|
fMenuEdit.addAction(&fActionClearDeletes);
|
|
fMenuEdit.addSeparator();
|
|
fMenuEdit.addAction(&fActionCreateBreakpoint);
|
|
fMenuEdit.addAction(&fActionClearBreakpoints);
|
|
|
|
fMenuNavigate.setTitle("Navigate");
|
|
fMenuNavigate.addAction(&fActionRewind);
|
|
fMenuNavigate.addAction(&fActionStepBack);
|
|
fMenuNavigate.addAction(&fActionStepForward);
|
|
fMenuNavigate.addAction(&fActionPlay);
|
|
fMenuNavigate.addAction(&fActionPause);
|
|
fMenuNavigate.addAction(&fActionGoToLine);
|
|
|
|
fMenuView.setTitle("View");
|
|
fMenuView.addAction(&fActionBreakpoint);
|
|
fMenuView.addAction(&fActionShowDeletes);
|
|
fMenuView.addAction(&fActionZoomIn);
|
|
fMenuView.addAction(&fActionZoomOut);
|
|
|
|
fMenuWindows.setTitle("Window");
|
|
fMenuWindows.addAction(&fActionInspector);
|
|
fMenuWindows.addAction(&fActionDirectory);
|
|
|
|
fActionGoToLine.setText("Go to Line...");
|
|
fActionGoToLine.setDisabled(true);
|
|
fMenuBar.addAction(fMenuFile.menuAction());
|
|
fMenuBar.addAction(fMenuEdit.menuAction());
|
|
fMenuBar.addAction(fMenuView.menuAction());
|
|
fMenuBar.addAction(fMenuNavigate.menuAction());
|
|
fMenuBar.addAction(fMenuWindows.menuAction());
|
|
|
|
fPause = false;
|
|
|
|
SkDebuggerGUI->setMenuBar(&fMenuBar);
|
|
QMetaObject::connectSlotsByName(SkDebuggerGUI);
|
|
}
|
|
|
|
void SkDebuggerGUI::setupDirectoryWidget(const QString& path) {
|
|
fPath = path;
|
|
QDir dir(path);
|
|
QRegExp r(".skp");
|
|
fDirectoryWidget.clear();
|
|
const QStringList files = dir.entryList();
|
|
foreach (QString f, files) {
|
|
if (f.contains(r))
|
|
fDirectoryWidget.addItem(f);
|
|
}
|
|
}
|
|
|
|
// SkOffsetPicturePlayback records the offset of each command in the picture.
|
|
// These are needed by the profiling system.
|
|
class SkOffsetPicturePlayback : public SkPicturePlayback {
|
|
public:
|
|
SkOffsetPicturePlayback(SkStream* stream, const SkPictInfo& info,
|
|
SkPicture::InstallPixelRefProc proc)
|
|
: INHERITED(stream, info, proc) {
|
|
}
|
|
|
|
const SkTDArray<size_t>& offsets() const { return fOffsets; }
|
|
|
|
protected:
|
|
SkTDArray<size_t> fOffsets;
|
|
|
|
virtual size_t preDraw(size_t offset, int type) {
|
|
*fOffsets.append() = offset;
|
|
return 0;
|
|
}
|
|
|
|
private:
|
|
typedef SkPicturePlayback INHERITED;
|
|
};
|
|
|
|
// Picture to wrap an SkOffsetPicturePlayback.
|
|
class SkOffsetPicture : public SkPicture {
|
|
public:
|
|
SkOffsetPicture(SkStream* stream, bool* success, SkPicture::InstallPixelRefProc proc) {
|
|
if (success) {
|
|
*success = false;
|
|
}
|
|
fRecord = NULL;
|
|
fPlayback = NULL;
|
|
fWidth = fHeight = 0;
|
|
|
|
SkPictInfo info;
|
|
|
|
if (!stream->read(&info, sizeof(info))) {
|
|
return;
|
|
}
|
|
if (PICTURE_VERSION != info.fVersion) {
|
|
return;
|
|
}
|
|
|
|
if (stream->readBool()) {
|
|
fPlayback = SkNEW_ARGS(SkOffsetPicturePlayback, (stream, info, proc));
|
|
}
|
|
|
|
// do this at the end, so that they will be zero if we hit an error.
|
|
fWidth = info.fWidth;
|
|
fHeight = info.fHeight;
|
|
if (success) {
|
|
*success = true;
|
|
}
|
|
}
|
|
|
|
const SkTDArray<size_t>& offsets() const {
|
|
return ((SkOffsetPicturePlayback*) fPlayback)->offsets();
|
|
}
|
|
|
|
private:
|
|
// disallow default ctor b.c. we don't have a good way to setup the fPlayback ptr
|
|
SkOffsetPicture();
|
|
// disallow the copy ctor - enabling would require copying code from SkPicture
|
|
SkOffsetPicture(const SkOffsetPicture& src);
|
|
|
|
typedef SkPicture INHERITED;
|
|
};
|
|
|
|
|
|
|
|
void SkDebuggerGUI::loadPicture(const SkString& fileName) {
|
|
fFileName = fileName;
|
|
fLoading = true;
|
|
SkStream* stream = SkNEW_ARGS(SkFILEStream, (fileName.c_str()));
|
|
|
|
bool success = false;
|
|
|
|
SkOffsetPicture* picture = SkNEW_ARGS(SkOffsetPicture,
|
|
(stream, &success, &SkImageDecoder::DecodeMemory));
|
|
|
|
if (!success) {
|
|
QMessageBox::critical(this, "Error loading file", "Couldn't read file, sorry.");
|
|
SkSafeUnref(stream);
|
|
return;
|
|
}
|
|
|
|
fCanvasWidget.resetWidgetTransform();
|
|
fDebugger.loadPicture(picture);
|
|
|
|
fOffsets = picture->offsets();
|
|
|
|
fSkipCommands.setCount(fOffsets.count());
|
|
for (int i = 0; i < fOffsets.count(); ++i) {
|
|
fSkipCommands[i] = false;
|
|
}
|
|
|
|
SkSafeUnref(stream);
|
|
SkSafeUnref(picture);
|
|
|
|
// Will this automatically clear out due to nature of refcnt?
|
|
SkTArray<SkString>* commands = fDebugger.getDrawCommandsAsStrings();
|
|
|
|
// If SkPicturePlayback is compiled w/o SK_PICTURE_PROFILING_STUBS
|
|
// the offset count will always be zero
|
|
SkASSERT(0 == fOffsets.count() || commands->count() == fOffsets.count());
|
|
if (commands->count() == fOffsets.count()) {
|
|
fActionProfile.setDisabled(false);
|
|
}
|
|
|
|
/* fDebugCanvas is reinitialized every load picture. Need it to retain value
|
|
* of the visibility filter.
|
|
* TODO(chudy): This should be deprecated since fDebugger is not
|
|
* recreated.
|
|
* */
|
|
fDebugger.highlightCurrentCommand(fSettingsWidget.getVisibilityButton()->isChecked());
|
|
|
|
setupListWidget(commands);
|
|
setupComboBox(commands);
|
|
setupOverviewText(NULL, 0.0, 1);
|
|
fInspectorWidget.setDisabled(false);
|
|
fSettingsWidget.setDisabled(false);
|
|
fMenuEdit.setDisabled(false);
|
|
fMenuNavigate.setDisabled(false);
|
|
fMenuView.setDisabled(false);
|
|
fActionSave.setDisabled(false);
|
|
fActionSaveAs.setDisabled(false);
|
|
fLoading = false;
|
|
actionPlay();
|
|
}
|
|
|
|
void SkDebuggerGUI::setupListWidget(SkTArray<SkString>* command) {
|
|
fListWidget.clear();
|
|
int counter = 0;
|
|
int indent = 0;
|
|
for (int i = 0; i < command->count(); i++) {
|
|
QListWidgetItem *item = new QListWidgetItem();
|
|
item->setData(Qt::DisplayRole, (*command)[i].c_str());
|
|
item->setData(Qt::UserRole + 1, counter++);
|
|
|
|
if (0 == strcmp("Restore", (*command)[i].c_str())) {
|
|
indent -= 10;
|
|
}
|
|
|
|
item->setData(Qt::UserRole + 3, indent);
|
|
|
|
if (0 == strcmp("Save", (*command)[i].c_str()) ||
|
|
0 == strcmp("Save Layer", (*command)[i].c_str())) {
|
|
indent += 10;
|
|
}
|
|
|
|
item->setData(Qt::UserRole + 4, -1.0);
|
|
|
|
fListWidget.addItem(item);
|
|
}
|
|
}
|
|
|
|
void SkDebuggerGUI::setupOverviewText(const SkTDArray<double>* typeTimes,
|
|
double totTime,
|
|
int numRuns) {
|
|
|
|
const SkTDArray<SkDrawCommand*>& commands = fDebugger.getDrawCommands();
|
|
|
|
SkTDArray<int> counts;
|
|
counts.setCount(LAST_DRAWTYPE_ENUM+1);
|
|
for (int i = 0; i < LAST_DRAWTYPE_ENUM+1; ++i) {
|
|
counts[i] = 0;
|
|
}
|
|
|
|
for (int i = 0; i < commands.count(); i++) {
|
|
counts[commands[i]->getType()]++;
|
|
}
|
|
|
|
QString overview;
|
|
int total = 0;
|
|
#ifdef SK_DEBUG
|
|
double totPercent = 0, tempSum = 0;
|
|
#endif
|
|
for (int i = 0; i < LAST_DRAWTYPE_ENUM+1; ++i) {
|
|
if (0 == counts[i]) {
|
|
// if there were no commands of this type then they should've consumed no time
|
|
SkASSERT(NULL == typeTimes || 0.0 == (*typeTimes)[i]);
|
|
continue;
|
|
}
|
|
|
|
overview.append(SkDrawCommand::GetCommandString((DrawType) i));
|
|
overview.append(": ");
|
|
overview.append(QString::number(counts[i]));
|
|
if (NULL != typeTimes) {
|
|
overview.append(" - ");
|
|
overview.append(QString::number((*typeTimes)[i]/(float)numRuns, 'f', 1));
|
|
overview.append("ms");
|
|
overview.append(" - ");
|
|
double percent = 100.0*(*typeTimes)[i]/totTime;
|
|
overview.append(QString::number(percent, 'f', 1));
|
|
overview.append("%");
|
|
#ifdef SK_DEBUG
|
|
totPercent += percent;
|
|
tempSum += (*typeTimes)[i];
|
|
#endif
|
|
}
|
|
overview.append("<br/>");
|
|
total += counts[i];
|
|
}
|
|
#ifdef SK_DEBUG
|
|
if (NULL != typeTimes) {
|
|
SkASSERT(SkScalarNearlyEqual(totPercent, 100.0));
|
|
SkASSERT(SkScalarNearlyEqual(tempSum, totTime));
|
|
}
|
|
#endif
|
|
|
|
if (totTime > 0.0) {
|
|
overview.append("Total Time: ");
|
|
overview.append(QString::number(totTime/(float)numRuns, 'f', 2));
|
|
overview.append("ms");
|
|
#ifdef SK_DEBUG
|
|
overview.append(" ");
|
|
overview.append(QString::number(totPercent));
|
|
overview.append("% ");
|
|
#endif
|
|
overview.append("<br/>");
|
|
}
|
|
|
|
QString totalStr;
|
|
totalStr.append("Total Draw Commands: ");
|
|
totalStr.append(QString::number(total));
|
|
totalStr.append("<br/>");
|
|
overview.insert(0, totalStr);
|
|
|
|
overview.append("<br/>");
|
|
overview.append("SkPicture Width: ");
|
|
// NOTE(chudy): This is where we can pull out the SkPictures width.
|
|
overview.append(QString::number(fDebugger.pictureWidth()));
|
|
overview.append("px<br/>");
|
|
overview.append("SkPicture Height: ");
|
|
overview.append(QString::number(fDebugger.pictureHeight()));
|
|
overview.append("px");
|
|
fInspectorWidget.setText(overview, SkInspectorWidget::kOverview_TabType);
|
|
}
|
|
|
|
void SkDebuggerGUI::setupComboBox(SkTArray<SkString>* command) {
|
|
fFilter.clear();
|
|
fFilter.addItem("--Filter By Available Commands--");
|
|
|
|
std::map<std::string, int> map;
|
|
for (int i = 0; i < command->count(); i++) {
|
|
map[(*command)[i].c_str()]++;
|
|
}
|
|
|
|
for (std::map<std::string, int>::iterator it = map.begin(); it != map.end();
|
|
++it) {
|
|
fFilter.addItem((it->first).c_str());
|
|
}
|
|
|
|
// NOTE(chudy): Makes first item unselectable.
|
|
QStandardItemModel* model = qobject_cast<QStandardItemModel*>(
|
|
fFilter.model());
|
|
QModelIndex firstIndex = model->index(0, fFilter.modelColumn(),
|
|
fFilter.rootModelIndex());
|
|
QStandardItem* firstItem = model->itemFromIndex(firstIndex);
|
|
firstItem->setSelectable(false);
|
|
}
|