Derek Christ
816a6b7df8
Replace the old TraceSelector with a new, more generic model/view based approach. This approach has the advantage that the seperate lines that are available in a plot are generated at one single place in the code. Also states such as the collapsed state can be stored in this model, making it much easier to save and restore the whole selected tree of TracePlotLines. This approach makes it also easier to add new functionality to the TraceAnalyzer in the future.
232 lines
7.1 KiB
C++
232 lines
7.1 KiB
C++
/*
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* Copyright (c) 2015, Technische Universität Kaiserslautern
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors:
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* Janik Schlemminger
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* Robert Gernhardt
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* Matthias Jung
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* Derek Christ
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* Iron Prando da Silva
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*/
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#ifndef TRACEPLOT_H
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#define TRACEPLOT_H
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#include "markerplotitem.h"
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#include "queryeditor.h"
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#include "tracenavigator.h"
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#include "traceplotitem.h"
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#include "util/togglecollapsedaction.h"
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#include <qwt_plot.h>
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#include <QString>
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#include <QColor>
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#include <qwt_scale_draw.h>
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#include <vector>
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#include <qwt_plot_marker.h>
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#include <QAction>
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#include <QScrollBar>
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#include <QPushButton>
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#include <qwt_plot_zoneitem.h>
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class TracePlotMouseLabel;
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class CustomLabelScaleDraw;
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class CommentModel;
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class TracePlotLineDataSource;
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/* A plot that plots all phases and transactions of a trace file
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* Y Axis : Bank0,...,Bank7,Trans,CC
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* X Axis : Time
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*
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*/
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class TracePlot : public QwtPlot
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{
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Q_OBJECT
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public:
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TracePlot(QWidget *parent = NULL);
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void init(TraceNavigator *navigator, QScrollBar *scrollBar, TracePlotLineDataSource *tracePlotLineDataSource,
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CommentModel *commentModel);
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Timespan GetCurrentTimespan();
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traceTime ZoomLevel() const;
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void setZoomLevel(traceTime newZoomLevel);
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CustomLabelScaleDraw *getCustomLabelScaleDraw() const;
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const TraceDrawingProperties &getDrawingProperties() const;
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public Q_SLOTS:
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void currentTraceTimeChanged();
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void selectedTransactionsChanged();
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void commentsChanged();
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void verticalScrollbarChanged(int value);
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void updateScrollbar();
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void recreateCollapseButtons();
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void updateToggleCollapsedAction();
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Q_SIGNALS:
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void tracePlotZoomChanged();
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void tracePlotLinesChanged();
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void colorGroupingChanged(ColorGrouping colorgrouping);
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private Q_SLOTS:
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void on_executeQuery();
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void on_selectNextRefresh();
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void on_selectNextActivate();
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void on_selectNextPrecharge();
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void on_selectNextCommand();
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// void on_selectNextActb();
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// void on_selectNextPreb();
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// void on_selectNextRefb();
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void on_colorGroupingPhase();
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void on_colorGroupingTransaction();
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void on_colorGroupingThread();
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void on_colorGroupingAlphaTransaction();
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void on_goToTransaction();
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void on_goToPhase();
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void on_deselectAll();
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void on_insertComment();
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void on_goToTime();
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void on_exportToPDF();
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void on_toggleCollapsedState();
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private:
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bool isInitialized;
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TraceNavigator *navigator;
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TraceDrawingProperties drawingProperties;
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TracePlotItem *tracePlotItem;
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QwtPlotZoneItem *zoomZone;
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std::vector<std::shared_ptr<Transaction>> transactions;
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QueryEditor *queryEditor;
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QMenu *contextMenu;
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QScrollBar *scrollBar;
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CustomLabelScaleDraw *customLabelScaleDraw;
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CommentModel *commentModel;
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TracePlotLineDataSource *tracePlotLineDataSource;
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void setUpTracePlotItem();
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void setUpDrawingProperties();
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void setUpGrid();
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void setUpAxis();
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void setUpZoom();
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void setUpQueryEditor();
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void setUpActions();
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void setUpContextMenu();
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void connectNavigatorQ_SIGNALS();
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void getAndDrawComments();
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ToggleCollapsedAction::CollapsedState getCollapsedState() const;
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void collapseOrExpandAllRanks(ToggleCollapsedAction::CollapseAction collapseAction);
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/* zooming
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*
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*/
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traceTime zoomLevel;
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constexpr static int minZoomClks = 10;
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constexpr static int maxZoomClks = 2000;
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constexpr static int GridVisiblityClks = 100;
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constexpr static int textVisibilityClks = 200;
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traceTime minZoomLevel, maxZoomLevel, textVisibilityZoomLevel;
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constexpr static double zoomFactor = 0.8;
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void zoomIn(traceTime zoomCenter);
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void zoomOut(traceTime zoomCenter);
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void exitZoomMode();
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void enterZoomMode();
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/* keyboard an mouse events
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*
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*/
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bool eventFilter( QObject *object, QEvent *event );
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QAction *goToTime;
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QAction *goToTransaction;
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QAction *goToPhase;
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QAction *showQueryEditor;
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QAction *insertComment;
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QAction *deselectAll;
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QAction *selectNextRefresh;
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QAction *selectNextActivate;
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QAction *selectNextPrecharge;
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QAction *selectNextCommand;
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// QAction *selectNextActb;
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// QAction *selectNextPreb;
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// QAction *selectNextRefb;
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QAction *setColorGroupingPhase;
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QAction *setColorGroupingTransaction;
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QAction *setColorGroupingThread;
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QAction *setColorGroupingAlphaTransaction;
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QAction *exportToPdf;
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ToggleCollapsedAction *toggleCollapsedState;
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QMenu *dependenciesSubMenu;
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QAction *disabledDependencies;
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QAction *selectedDependencies;
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QAction *allDependencies;
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QAction *switchDrawDependencyTextsOption;
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TracePlotMouseLabel *mouseLabel;
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void openContextMenu(const QPoint &pos, const QPoint &mouseDown);
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QPoint contextMenuMouseDown;
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void SelectTransaction(int x, int y) const;
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void SelectComment(int x) const;
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//const std::vector<std::shared_ptr<Comment>> hoveredComments(traceTime time) const;
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Timespan hoveredTimespan(int x) const;
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void keyPressEvent(QKeyEvent *keyPressedEvent);
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void keyReleaseEvent(QKeyEvent *keyReleasedEvent);
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struct KeyPressData {
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bool ctrlPressed, shiftPressed;
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KeyPressData(): ctrlPressed(false), shiftPressed(false) {}
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};
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struct MouseDownData {
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traceTime mouseDownTime;
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Timespan zoomSpan;
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int mouseDownX;
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bool mouseIsDownForDragging;
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bool mouseIsDownForZooming;
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MouseDownData(): mouseDownTime(0), mouseDownX(0), mouseIsDownForDragging(false),
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mouseIsDownForZooming(false) {}
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};
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MouseDownData mouseDownData;
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KeyPressData keyPressData;
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};
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#endif // TRACEPLOT_H
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