cabana: split chart to multiple files (#27871)
* git mv * split file * fix includes * split tiplabel outpull/27853/head
Dean Lee
2 years ago
committed by
GitHub
parent
f5519fdca8
commit
57bf782872
14 changed files with 943 additions and 901 deletions
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#pragma once |
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#include <QGraphicsPixmapItem> |
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#include <QGraphicsProxyWidget> |
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#include <QtCharts/QChartView> |
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#include <QtCharts/QLegendMarker> |
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#include <QtCharts/QLineSeries> |
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#include <QtCharts/QScatterSeries> |
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#include <QtCharts/QValueAxis> |
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using namespace QtCharts; |
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#include "tools/cabana/chart/tiplabel.h" |
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#include "tools/cabana/dbc/dbcmanager.h" |
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#include "tools/cabana/streams/abstractstream.h" |
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enum class SeriesType { |
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Line = 0, |
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StepLine, |
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Scatter |
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}; |
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class ChartsWidget; |
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class ChartView : public QChartView { |
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Q_OBJECT |
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public: |
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ChartView(const std::pair<double, double> &x_range, ChartsWidget *parent = nullptr); |
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void addSeries(const MessageId &msg_id, const cabana::Signal *sig); |
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bool hasSeries(const MessageId &msg_id, const cabana::Signal *sig) const; |
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void updateSeries(const cabana::Signal *sig = nullptr); |
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void updatePlot(double cur, double min, double max); |
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void setSeriesType(SeriesType type); |
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void updatePlotArea(int left, bool force = false); |
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void showTip(double sec); |
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void hideTip(); |
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struct SigItem { |
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MessageId msg_id; |
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const cabana::Signal *sig = nullptr; |
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QXYSeries *series = nullptr; |
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QVector<QPointF> vals; |
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QVector<QPointF> step_vals; |
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uint64_t last_value_mono_time = 0; |
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QPointF track_pt{}; |
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SegmentTree segment_tree; |
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double min = 0; |
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double max = 0; |
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}; |
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signals: |
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void axisYLabelWidthChanged(int w); |
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private slots: |
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void signalUpdated(const cabana::Signal *sig); |
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void manageSeries(); |
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void handleMarkerClicked(); |
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void msgUpdated(MessageId id); |
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void msgRemoved(MessageId id) { removeIf([=](auto &s) { return s.msg_id == id; }); } |
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void signalRemoved(const cabana::Signal *sig) { removeIf([=](auto &s) { return s.sig == sig; }); } |
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private: |
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void createToolButtons(); |
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void mousePressEvent(QMouseEvent *event) override; |
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void mouseReleaseEvent(QMouseEvent *event) override; |
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void mouseMoveEvent(QMouseEvent *ev) override; |
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void dragEnterEvent(QDragEnterEvent *event) override; |
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void dragLeaveEvent(QDragLeaveEvent *event) override { drawDropIndicator(false); } |
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void dragMoveEvent(QDragMoveEvent *event) override; |
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void dropEvent(QDropEvent *event) override; |
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void leaveEvent(QEvent *event) override; |
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void resizeEvent(QResizeEvent *event) override; |
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QSize sizeHint() const override; |
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void updateAxisY(); |
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void updateTitle(); |
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void resetChartCache(); |
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void setTheme(QChart::ChartTheme theme); |
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void paintEvent(QPaintEvent *event) override; |
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void drawForeground(QPainter *painter, const QRectF &rect) override; |
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void drawBackground(QPainter *painter, const QRectF &rect) override; |
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void drawDropIndicator(bool draw) { if (std::exchange(can_drop, draw) != can_drop) viewport()->update(); } |
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std::tuple<double, double, int> getNiceAxisNumbers(qreal min, qreal max, int tick_count); |
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qreal niceNumber(qreal x, bool ceiling); |
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QXYSeries *createSeries(SeriesType type, QColor color); |
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void updateSeriesPoints(); |
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void removeIf(std::function<bool(const SigItem &)> predicate); |
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inline void clearTrackPoints() { for (auto &s : sigs) s.track_pt = {}; } |
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int y_label_width = 0; |
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int align_to = 0; |
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QValueAxis *axis_x; |
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QValueAxis *axis_y; |
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QGraphicsPixmapItem *move_icon; |
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QGraphicsProxyWidget *close_btn_proxy; |
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QGraphicsProxyWidget *manage_btn_proxy; |
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TipLabel tip_label; |
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QList<SigItem> sigs; |
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double cur_sec = 0; |
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SeriesType series_type = SeriesType::Line; |
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bool is_scrubbing = false; |
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bool resume_after_scrub = false; |
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QPixmap chart_pixmap; |
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bool can_drop = false; |
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double tooltip_x = -1; |
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ChartsWidget *charts_widget; |
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friend class ChartsWidget; |
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}; |
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#include "tools/cabana/chart/chartswidget.h" |
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#include <QApplication> |
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#include <QFutureSynchronizer> |
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#include <QMenu> |
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#include <QScrollBar> |
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#include <QToolBar> |
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#include <QtConcurrent> |
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#include "tools/cabana/chart/chart.h" |
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const int MAX_COLUMN_COUNT = 4; |
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const int CHART_SPACING = 10; |
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ChartsWidget::ChartsWidget(QWidget *parent) : align_timer(this), auto_scroll_timer(this), QFrame(parent) { |
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setFrameStyle(QFrame::StyledPanel | QFrame::Plain); |
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QVBoxLayout *main_layout = new QVBoxLayout(this); |
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main_layout->setContentsMargins(0, 0, 0, 0); |
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main_layout->setSpacing(0); |
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// toolbar
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QToolBar *toolbar = new QToolBar(tr("Charts"), this); |
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int icon_size = style()->pixelMetric(QStyle::PM_SmallIconSize); |
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toolbar->setIconSize({icon_size, icon_size}); |
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auto new_plot_btn = new ToolButton("file-plus", tr("New Chart")); |
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auto new_tab_btn = new ToolButton("window-stack", tr("New Tab")); |
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toolbar->addWidget(new_plot_btn); |
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toolbar->addWidget(new_tab_btn); |
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toolbar->addWidget(title_label = new QLabel()); |
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title_label->setContentsMargins(0, 0, style()->pixelMetric(QStyle::PM_LayoutHorizontalSpacing), 0); |
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QMenu *menu = new QMenu(this); |
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for (int i = 0; i < MAX_COLUMN_COUNT; ++i) { |
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menu->addAction(tr("%1").arg(i + 1), [=]() { setColumnCount(i + 1); }); |
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} |
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columns_action = toolbar->addAction(""); |
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columns_action->setMenu(menu); |
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qobject_cast<QToolButton*>(toolbar->widgetForAction(columns_action))->setPopupMode(QToolButton::InstantPopup); |
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QLabel *stretch_label = new QLabel(this); |
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stretch_label->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); |
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toolbar->addWidget(stretch_label); |
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range_lb_action = toolbar->addWidget(range_lb = new QLabel(this)); |
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range_slider = new LogSlider(1000, Qt::Horizontal, this); |
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range_slider->setMaximumWidth(200); |
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range_slider->setToolTip(tr("Set the chart range")); |
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range_slider->setRange(1, settings.max_cached_minutes * 60); |
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range_slider->setSingleStep(1); |
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range_slider->setPageStep(60); // 1 min
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range_slider_action = toolbar->addWidget(range_slider); |
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// zoom controls
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zoom_undo_stack = new QUndoStack(this); |
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toolbar->addAction(undo_zoom_action = zoom_undo_stack->createUndoAction(this)); |
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undo_zoom_action->setIcon(utils::icon("arrow-counterclockwise")); |
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toolbar->addAction(redo_zoom_action = zoom_undo_stack->createRedoAction(this)); |
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redo_zoom_action->setIcon(utils::icon("arrow-clockwise")); |
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reset_zoom_action = toolbar->addWidget(reset_zoom_btn = new ToolButton("zoom-out", tr("Reset Zoom"))); |
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reset_zoom_btn->setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
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toolbar->addWidget(remove_all_btn = new ToolButton("x", tr("Remove all charts"))); |
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toolbar->addWidget(dock_btn = new ToolButton("")); |
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main_layout->addWidget(toolbar); |
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// tabbar
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tabbar = new QTabBar(this); |
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tabbar->setAutoHide(true); |
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tabbar->setExpanding(false); |
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tabbar->setDrawBase(true); |
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tabbar->setAcceptDrops(true); |
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tabbar->setChangeCurrentOnDrag(true); |
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tabbar->setTabsClosable(true); |
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tabbar->setUsesScrollButtons(true); |
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main_layout->addWidget(tabbar); |
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// charts
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charts_container = new ChartsContainer(this); |
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charts_scroll = new QScrollArea(this); |
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charts_scroll->setFrameStyle(QFrame::NoFrame); |
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charts_scroll->setWidgetResizable(true); |
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charts_scroll->setWidget(charts_container); |
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charts_scroll->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); |
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main_layout->addWidget(charts_scroll); |
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// init settings
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current_theme = settings.theme; |
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column_count = std::clamp(settings.chart_column_count, 1, MAX_COLUMN_COUNT); |
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max_chart_range = std::clamp(settings.chart_range, 1, settings.max_cached_minutes * 60); |
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display_range = {0, max_chart_range}; |
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range_slider->setValue(max_chart_range); |
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updateToolBar(); |
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align_timer.setSingleShot(true); |
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QObject::connect(&align_timer, &QTimer::timeout, this, &ChartsWidget::alignCharts); |
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QObject::connect(&auto_scroll_timer, &QTimer::timeout, this, &ChartsWidget::doAutoScroll); |
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QObject::connect(dbc(), &DBCManager::DBCFileChanged, this, &ChartsWidget::removeAll); |
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QObject::connect(can, &AbstractStream::eventsMerged, this, &ChartsWidget::eventsMerged); |
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QObject::connect(can, &AbstractStream::updated, this, &ChartsWidget::updateState); |
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QObject::connect(range_slider, &QSlider::valueChanged, this, &ChartsWidget::setMaxChartRange); |
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QObject::connect(new_plot_btn, &QToolButton::clicked, this, &ChartsWidget::newChart); |
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QObject::connect(remove_all_btn, &QToolButton::clicked, this, &ChartsWidget::removeAll); |
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QObject::connect(reset_zoom_btn, &QToolButton::clicked, this, &ChartsWidget::zoomReset); |
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QObject::connect(&settings, &Settings::changed, this, &ChartsWidget::settingChanged); |
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QObject::connect(new_tab_btn, &QToolButton::clicked, this, &ChartsWidget::newTab); |
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QObject::connect(tabbar, &QTabBar::tabCloseRequested, this, &ChartsWidget::removeTab); |
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QObject::connect(tabbar, &QTabBar::currentChanged, [this](int index) { |
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if (index != -1) updateLayout(true); |
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}); |
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QObject::connect(dock_btn, &QToolButton::clicked, [this]() { |
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emit dock(!docking); |
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docking = !docking; |
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updateToolBar(); |
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}); |
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newTab(); |
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setWhatsThis(tr(R"( |
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<b>Chart view</b><br /> |
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<!-- TODO: add descprition here --> |
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)")); |
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} |
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void ChartsWidget::newTab() { |
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static int tab_unique_id = 0; |
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int idx = tabbar->addTab(""); |
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tabbar->setTabData(idx, tab_unique_id++); |
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for (int i = 0; i < tabbar->count(); ++i) { |
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tabbar->setTabText(i, QString("Tab %1").arg(i + 1)); |
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} |
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tabbar->setCurrentIndex(idx); |
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} |
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void ChartsWidget::removeTab(int index) { |
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int id = tabbar->tabData(index).toInt(); |
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for (auto &c : tab_charts[id]) { |
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removeChart(c); |
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} |
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tab_charts.erase(id); |
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tabbar->removeTab(index); |
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} |
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void ChartsWidget::eventsMerged() { |
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QFutureSynchronizer<void> future_synchronizer; |
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for (auto c : charts) { |
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future_synchronizer.addFuture(QtConcurrent::run(c, &ChartView::updateSeries, nullptr)); |
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} |
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} |
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void ChartsWidget::setZoom(double min, double max) { |
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zoomed_range = {min, max}; |
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is_zoomed = zoomed_range != display_range; |
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updateToolBar(); |
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updateState(); |
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emit rangeChanged(min, max, is_zoomed); |
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} |
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void ChartsWidget::zoomReset() { |
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setZoom(display_range.first, display_range.second); |
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zoom_undo_stack->clear(); |
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} |
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void ChartsWidget::showValueTip(double sec) { |
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const QRect visible_rect(-charts_container->pos(), charts_scroll->viewport()->size()); |
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for (auto c : currentCharts()) { |
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if (sec >= 0 && visible_rect.contains(QRect(c->mapTo(charts_container, QPoint(0, 0)), c->size()))) { |
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c->showTip(sec); |
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} else { |
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c->hideTip(); |
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} |
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} |
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} |
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void ChartsWidget::updateState() { |
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if (charts.isEmpty()) return; |
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const double cur_sec = can->currentSec(); |
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if (!is_zoomed) { |
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double pos = (cur_sec - display_range.first) / std::max<float>(1.0, max_chart_range); |
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if (pos < 0 || pos > 0.8) { |
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display_range.first = std::max(0.0, cur_sec - max_chart_range * 0.1); |
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} |
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double max_sec = std::min(std::floor(display_range.first + max_chart_range), can->lastEventSecond()); |
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display_range.first = std::max(0.0, max_sec - max_chart_range); |
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display_range.second = display_range.first + max_chart_range; |
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} else if (cur_sec < zoomed_range.first || cur_sec >= zoomed_range.second) { |
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// loop in zoomed range
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can->seekTo(zoomed_range.first); |
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} |
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const auto &range = is_zoomed ? zoomed_range : display_range; |
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for (auto c : charts) { |
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c->updatePlot(cur_sec, range.first, range.second); |
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} |
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} |
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void ChartsWidget::setMaxChartRange(int value) { |
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max_chart_range = settings.chart_range = range_slider->value(); |
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updateToolBar(); |
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updateState(); |
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} |
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void ChartsWidget::updateToolBar() { |
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title_label->setText(tr("Charts: %1").arg(charts.size())); |
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columns_action->setText(tr("Column: %1").arg(column_count)); |
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range_lb->setText(utils::formatSeconds(max_chart_range)); |
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range_lb_action->setVisible(!is_zoomed); |
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range_slider_action->setVisible(!is_zoomed); |
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undo_zoom_action->setVisible(is_zoomed); |
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redo_zoom_action->setVisible(is_zoomed); |
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reset_zoom_action->setVisible(is_zoomed); |
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reset_zoom_btn->setText(is_zoomed ? tr("%1-%2").arg(zoomed_range.first, 0, 'f', 1).arg(zoomed_range.second, 0, 'f', 1) : ""); |
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remove_all_btn->setEnabled(!charts.isEmpty()); |
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dock_btn->setIcon(docking ? "arrow-up-right-square" : "arrow-down-left-square"); |
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dock_btn->setToolTip(docking ? tr("Undock charts") : tr("Dock charts")); |
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} |
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void ChartsWidget::settingChanged() { |
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if (std::exchange(current_theme, settings.theme) != current_theme) { |
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undo_zoom_action->setIcon(utils::icon("arrow-counterclockwise")); |
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redo_zoom_action->setIcon(utils::icon("arrow-clockwise")); |
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auto theme = settings.theme == DARK_THEME ? QChart::QChart::ChartThemeDark : QChart::ChartThemeLight; |
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for (auto c : charts) { |
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c->setTheme(theme); |
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} |
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} |
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range_slider->setRange(1, settings.max_cached_minutes * 60); |
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for (auto c : charts) { |
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c->setFixedHeight(settings.chart_height); |
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c->setSeriesType((SeriesType)settings.chart_series_type); |
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c->resetChartCache(); |
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} |
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} |
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ChartView *ChartsWidget::findChart(const MessageId &id, const cabana::Signal *sig) { |
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for (auto c : charts) |
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if (c->hasSeries(id, sig)) return c; |
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return nullptr; |
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} |
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ChartView *ChartsWidget::createChart() { |
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auto chart = new ChartView(is_zoomed ? zoomed_range : display_range, this); |
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chart->setFixedHeight(settings.chart_height); |
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chart->setMinimumWidth(CHART_MIN_WIDTH); |
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chart->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed); |
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QObject::connect(chart, &ChartView::axisYLabelWidthChanged, &align_timer, qOverload<>(&QTimer::start)); |
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charts.push_front(chart); |
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currentCharts().push_front(chart); |
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updateLayout(true); |
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updateToolBar(); |
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return chart; |
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} |
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void ChartsWidget::showChart(const MessageId &id, const cabana::Signal *sig, bool show, bool merge) { |
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ChartView *chart = findChart(id, sig); |
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if (show && !chart) { |
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chart = merge && currentCharts().size() > 0 ? currentCharts().front() : createChart(); |
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chart->addSeries(id, sig); |
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} else if (!show && chart) { |
||||||
|
chart->removeIf([&](auto &s) { return s.msg_id == id && s.sig == sig; }); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::setColumnCount(int n) { |
||||||
|
n = std::clamp(n, 1, MAX_COLUMN_COUNT); |
||||||
|
if (column_count != n) { |
||||||
|
column_count = settings.chart_column_count = n; |
||||||
|
updateToolBar(); |
||||||
|
updateLayout(); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::updateLayout(bool force) { |
||||||
|
auto charts_layout = charts_container->charts_layout; |
||||||
|
int n = MAX_COLUMN_COUNT; |
||||||
|
for (; n > 1; --n) { |
||||||
|
if ((n * CHART_MIN_WIDTH + (n - 1) * charts_layout->spacing()) < charts_layout->geometry().width()) break; |
||||||
|
} |
||||||
|
|
||||||
|
bool show_column_cb = n > 1; |
||||||
|
columns_action->setVisible(show_column_cb); |
||||||
|
|
||||||
|
n = std::min(column_count, n); |
||||||
|
auto ¤t_charts = currentCharts(); |
||||||
|
if ((current_charts.size() != charts_layout->count() || n != current_column_count) || force) { |
||||||
|
current_column_count = n; |
||||||
|
charts_container->setUpdatesEnabled(false); |
||||||
|
for (auto c : charts) { |
||||||
|
c->setVisible(false); |
||||||
|
} |
||||||
|
for (int i = 0; i < current_charts.size(); ++i) { |
||||||
|
charts_layout->addWidget(current_charts[i], i / n, i % n); |
||||||
|
current_charts[i]->setVisible(true); |
||||||
|
} |
||||||
|
charts_container->setUpdatesEnabled(true); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::startAutoScroll() { |
||||||
|
auto_scroll_timer.start(50); |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::stopAutoScroll() { |
||||||
|
auto_scroll_timer.stop(); |
||||||
|
auto_scroll_count = 0; |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::doAutoScroll() { |
||||||
|
QScrollBar *scroll = charts_scroll->verticalScrollBar(); |
||||||
|
if (auto_scroll_count < scroll->pageStep()) { |
||||||
|
++auto_scroll_count; |
||||||
|
} |
||||||
|
|
||||||
|
int value = scroll->value(); |
||||||
|
QPoint pos = charts_scroll->viewport()->mapFromGlobal(QCursor::pos()); |
||||||
|
QRect area = charts_scroll->viewport()->rect(); |
||||||
|
|
||||||
|
if (pos.y() - area.top() < settings.chart_height / 2) { |
||||||
|
scroll->setValue(value - auto_scroll_count); |
||||||
|
} else if (area.bottom() - pos.y() < settings.chart_height / 2) { |
||||||
|
scroll->setValue(value + auto_scroll_count); |
||||||
|
} |
||||||
|
bool vertical_unchanged = value == scroll->value(); |
||||||
|
if (vertical_unchanged) { |
||||||
|
stopAutoScroll(); |
||||||
|
} else { |
||||||
|
// mouseMoveEvent to updates the drag-selection rectangle
|
||||||
|
const QPoint globalPos = charts_scroll->viewport()->mapToGlobal(pos); |
||||||
|
const QPoint windowPos = charts_scroll->window()->mapFromGlobal(globalPos); |
||||||
|
QMouseEvent mm(QEvent::MouseMove, pos, windowPos, globalPos, |
||||||
|
Qt::NoButton, Qt::LeftButton, Qt::NoModifier, Qt::MouseEventSynthesizedByQt); |
||||||
|
QApplication::sendEvent(charts_scroll->viewport(), &mm); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::resizeEvent(QResizeEvent *event) { |
||||||
|
QWidget::resizeEvent(event); |
||||||
|
updateLayout(); |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::newChart() { |
||||||
|
SignalSelector dlg(tr("New Chart"), this); |
||||||
|
if (dlg.exec() == QDialog::Accepted) { |
||||||
|
auto items = dlg.seletedItems(); |
||||||
|
if (!items.isEmpty()) { |
||||||
|
auto c = createChart(); |
||||||
|
for (auto it : items) { |
||||||
|
c->addSeries(it->msg_id, it->sig); |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::removeChart(ChartView *chart) { |
||||||
|
charts.removeOne(chart); |
||||||
|
chart->deleteLater(); |
||||||
|
for (auto &[_, list] : tab_charts) { |
||||||
|
list.removeOne(chart); |
||||||
|
} |
||||||
|
updateToolBar(); |
||||||
|
updateLayout(true); |
||||||
|
alignCharts(); |
||||||
|
emit seriesChanged(); |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::removeAll() { |
||||||
|
if (!charts.isEmpty()) { |
||||||
|
for (auto c : charts) { |
||||||
|
c->deleteLater(); |
||||||
|
} |
||||||
|
charts.clear(); |
||||||
|
tab_charts.clear(); |
||||||
|
updateToolBar(); |
||||||
|
emit seriesChanged(); |
||||||
|
} |
||||||
|
while (tabbar->count() > 1) { |
||||||
|
tabbar->removeTab(1); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsWidget::alignCharts() { |
||||||
|
int plot_left = 0; |
||||||
|
for (auto c : charts) { |
||||||
|
plot_left = std::max(plot_left, c->y_label_width); |
||||||
|
} |
||||||
|
plot_left = std::max((plot_left / 10) * 10 + 10, 50); |
||||||
|
for (auto c : charts) { |
||||||
|
c->updatePlotArea(plot_left); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
bool ChartsWidget::eventFilter(QObject *obj, QEvent *event) { |
||||||
|
if (obj != this && event->type() == QEvent::Close) { |
||||||
|
emit dock_btn->clicked(); |
||||||
|
return true; |
||||||
|
} |
||||||
|
return false; |
||||||
|
} |
||||||
|
|
||||||
|
bool ChartsWidget::event(QEvent *event) { |
||||||
|
bool back_button = false; |
||||||
|
switch (event->type()) { |
||||||
|
case QEvent::MouseButtonPress: { |
||||||
|
QMouseEvent *ev = static_cast<QMouseEvent *>(event); |
||||||
|
back_button = ev->button() == Qt::BackButton; |
||||||
|
break; |
||||||
|
} |
||||||
|
case QEvent::NativeGesture: { |
||||||
|
QNativeGestureEvent *ev = static_cast<QNativeGestureEvent *>(event); |
||||||
|
back_button = (ev->value() == 180); |
||||||
|
break; |
||||||
|
} |
||||||
|
case QEvent::WindowActivate: |
||||||
|
case QEvent::WindowDeactivate: |
||||||
|
case QEvent::FocusIn: |
||||||
|
case QEvent::FocusOut: |
||||||
|
case QEvent::Leave: |
||||||
|
showValueTip(-1); |
||||||
|
break; |
||||||
|
default: |
||||||
|
break; |
||||||
|
} |
||||||
|
|
||||||
|
if (back_button) { |
||||||
|
zoom_undo_stack->undo(); |
||||||
|
return true; |
||||||
|
} |
||||||
|
return QFrame::event(event); |
||||||
|
} |
||||||
|
|
||||||
|
// ChartsContainer
|
||||||
|
|
||||||
|
ChartsContainer::ChartsContainer(ChartsWidget *parent) : charts_widget(parent), QWidget(parent) { |
||||||
|
setAcceptDrops(true); |
||||||
|
QVBoxLayout *charts_main_layout = new QVBoxLayout(this); |
||||||
|
charts_main_layout->setContentsMargins(0, 10, 0, 0); |
||||||
|
charts_layout = new QGridLayout(); |
||||||
|
charts_layout->setSpacing(CHART_SPACING); |
||||||
|
charts_main_layout->addLayout(charts_layout); |
||||||
|
charts_main_layout->addStretch(0); |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsContainer::dragEnterEvent(QDragEnterEvent *event) { |
||||||
|
if (event->mimeData()->hasFormat(CHART_MIME_TYPE)) { |
||||||
|
event->acceptProposedAction(); |
||||||
|
drawDropIndicator(event->pos()); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsContainer::dropEvent(QDropEvent *event) { |
||||||
|
if (event->mimeData()->hasFormat(CHART_MIME_TYPE)) { |
||||||
|
auto w = getDropAfter(event->pos()); |
||||||
|
auto chart = qobject_cast<ChartView *>(event->source()); |
||||||
|
if (w != chart) { |
||||||
|
for (auto &[_, list] : charts_widget->tab_charts) { |
||||||
|
list.removeOne(chart); |
||||||
|
} |
||||||
|
int to = w ? charts_widget->currentCharts().indexOf(w) + 1 : 0; |
||||||
|
charts_widget->currentCharts().insert(to, chart); |
||||||
|
charts_widget->updateLayout(true); |
||||||
|
event->acceptProposedAction(); |
||||||
|
} |
||||||
|
drawDropIndicator({}); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void ChartsContainer::paintEvent(QPaintEvent *ev) { |
||||||
|
if (!drop_indictor_pos.isNull() && !childAt(drop_indictor_pos)) { |
||||||
|
QRect r; |
||||||
|
if (auto insert_after = getDropAfter(drop_indictor_pos)) { |
||||||
|
QRect area = insert_after->geometry(); |
||||||
|
r = QRect(area.left(), area.bottom() + 1, area.width(), CHART_SPACING); |
||||||
|
} else { |
||||||
|
r = geometry(); |
||||||
|
r.setHeight(CHART_SPACING); |
||||||
|
} |
||||||
|
|
||||||
|
const int margin = (CHART_SPACING - 2) / 2; |
||||||
|
QPainterPath path; |
||||||
|
path.addPolygon(QPolygonF({r.topLeft(), QPointF(r.left() + CHART_SPACING, r.top() + r.height() / 2), r.bottomLeft()})); |
||||||
|
path.addPolygon(QPolygonF({r.topRight(), QPointF(r.right() - CHART_SPACING, r.top() + r.height() / 2), r.bottomRight()})); |
||||||
|
|
||||||
|
QPainter p(this); |
||||||
|
p.setRenderHint(QPainter::Antialiasing); |
||||||
|
p.fillPath(path, palette().highlight()); |
||||||
|
p.fillRect(r.adjusted(2, margin, -2, -margin), palette().highlight()); |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
ChartView *ChartsContainer::getDropAfter(const QPoint &pos) const { |
||||||
|
auto it = std::find_if(charts_widget->currentCharts().crbegin(), charts_widget->currentCharts().crend(), [&pos](auto c) { |
||||||
|
auto area = c->geometry(); |
||||||
|
return pos.x() >= area.left() && pos.x() <= area.right() && pos.y() >= area.bottom(); |
||||||
|
}); |
||||||
|
return it == charts_widget->currentCharts().crend() ? nullptr : *it; |
||||||
|
} |
||||||
@ -0,0 +1,125 @@ |
|||||||
|
#pragma once |
||||||
|
|
||||||
|
#include <QGridLayout> |
||||||
|
#include <QLabel> |
||||||
|
#include <QScrollArea> |
||||||
|
#include <QTabBar> |
||||||
|
#include <QTimer> |
||||||
|
#include <QUndoCommand> |
||||||
|
#include <QUndoStack> |
||||||
|
|
||||||
|
#include "tools/cabana/chart/signalselector.h" |
||||||
|
#include "tools/cabana/dbc/dbcmanager.h" |
||||||
|
#include "tools/cabana/streams/abstractstream.h" |
||||||
|
|
||||||
|
const int CHART_MIN_WIDTH = 300; |
||||||
|
const QString CHART_MIME_TYPE = "application/x-cabanachartview"; |
||||||
|
|
||||||
|
class ChartView; |
||||||
|
class ChartsWidget; |
||||||
|
|
||||||
|
class ChartsContainer : public QWidget { |
||||||
|
public: |
||||||
|
ChartsContainer(ChartsWidget *parent); |
||||||
|
void dragEnterEvent(QDragEnterEvent *event) override; |
||||||
|
void dropEvent(QDropEvent *event) override; |
||||||
|
void dragLeaveEvent(QDragLeaveEvent *event) override { drawDropIndicator({}); } |
||||||
|
void drawDropIndicator(const QPoint &pt) { drop_indictor_pos = pt; update(); } |
||||||
|
void paintEvent(QPaintEvent *ev) override; |
||||||
|
ChartView *getDropAfter(const QPoint &pos) const; |
||||||
|
|
||||||
|
QGridLayout *charts_layout; |
||||||
|
ChartsWidget *charts_widget; |
||||||
|
QPoint drop_indictor_pos; |
||||||
|
}; |
||||||
|
|
||||||
|
class ChartsWidget : public QFrame { |
||||||
|
Q_OBJECT |
||||||
|
|
||||||
|
public: |
||||||
|
ChartsWidget(QWidget *parent = nullptr); |
||||||
|
void showChart(const MessageId &id, const cabana::Signal *sig, bool show, bool merge); |
||||||
|
inline bool hasSignal(const MessageId &id, const cabana::Signal *sig) { return findChart(id, sig) != nullptr; } |
||||||
|
|
||||||
|
public slots: |
||||||
|
void setColumnCount(int n); |
||||||
|
void removeAll(); |
||||||
|
void setZoom(double min, double max); |
||||||
|
|
||||||
|
signals: |
||||||
|
void dock(bool floating); |
||||||
|
void rangeChanged(double min, double max, bool is_zommed); |
||||||
|
void seriesChanged(); |
||||||
|
|
||||||
|
private: |
||||||
|
void resizeEvent(QResizeEvent *event) override; |
||||||
|
bool event(QEvent *event) override; |
||||||
|
void alignCharts(); |
||||||
|
void newChart(); |
||||||
|
ChartView *createChart(); |
||||||
|
void removeChart(ChartView *chart); |
||||||
|
void eventsMerged(); |
||||||
|
void updateState(); |
||||||
|
void zoomReset(); |
||||||
|
void startAutoScroll(); |
||||||
|
void stopAutoScroll(); |
||||||
|
void doAutoScroll(); |
||||||
|
void updateToolBar(); |
||||||
|
void setMaxChartRange(int value); |
||||||
|
void updateLayout(bool force = false); |
||||||
|
void settingChanged(); |
||||||
|
void showValueTip(double sec); |
||||||
|
bool eventFilter(QObject *obj, QEvent *event) override; |
||||||
|
void newTab(); |
||||||
|
void removeTab(int index); |
||||||
|
inline QList<ChartView *> ¤tCharts() { return tab_charts[tabbar->tabData(tabbar->currentIndex()).toInt()]; } |
||||||
|
ChartView *findChart(const MessageId &id, const cabana::Signal *sig); |
||||||
|
|
||||||
|
QLabel *title_label; |
||||||
|
QLabel *range_lb; |
||||||
|
LogSlider *range_slider; |
||||||
|
QAction *range_lb_action; |
||||||
|
QAction *range_slider_action; |
||||||
|
bool docking = true; |
||||||
|
ToolButton *dock_btn; |
||||||
|
|
||||||
|
QAction *undo_zoom_action; |
||||||
|
QAction *redo_zoom_action; |
||||||
|
QAction *reset_zoom_action; |
||||||
|
ToolButton *reset_zoom_btn; |
||||||
|
QUndoStack *zoom_undo_stack; |
||||||
|
|
||||||
|
ToolButton *remove_all_btn; |
||||||
|
QList<ChartView *> charts; |
||||||
|
std::unordered_map<int, QList<ChartView *>> tab_charts; |
||||||
|
QTabBar *tabbar; |
||||||
|
ChartsContainer *charts_container; |
||||||
|
QScrollArea *charts_scroll; |
||||||
|
uint32_t max_chart_range = 0; |
||||||
|
bool is_zoomed = false; |
||||||
|
std::pair<double, double> display_range; |
||||||
|
std::pair<double, double> zoomed_range; |
||||||
|
QAction *columns_action; |
||||||
|
int column_count = 1; |
||||||
|
int current_column_count = 0; |
||||||
|
int auto_scroll_count = 0; |
||||||
|
QTimer auto_scroll_timer; |
||||||
|
QTimer align_timer; |
||||||
|
int current_theme = 0; |
||||||
|
friend class ZoomCommand; |
||||||
|
friend class ChartView; |
||||||
|
friend class ChartsContainer; |
||||||
|
}; |
||||||
|
|
||||||
|
class ZoomCommand : public QUndoCommand { |
||||||
|
public: |
||||||
|
ZoomCommand(ChartsWidget *charts, std::pair<double, double> range) : charts(charts), range(range), QUndoCommand() { |
||||||
|
prev_range = charts->is_zoomed ? charts->zoomed_range : charts->display_range; |
||||||
|
setText(QObject::tr("Zoom to %1-%2").arg(range.first, 0, 'f', 1).arg(range.second, 0, 'f', 1)); |
||||||
|
} |
||||||
|
void undo() override { charts->setZoom(prev_range.first, prev_range.second); } |
||||||
|
void redo() override { charts->setZoom(range.first, range.second); } |
||||||
|
ChartsWidget *charts; |
||||||
|
std::pair<double, double> prev_range, range; |
||||||
|
}; |
||||||
|
|
||||||
@ -0,0 +1,108 @@ |
|||||||
|
#include "tools/cabana/chart/signalselector.h" |
||||||
|
|
||||||
|
#include <QCompleter> |
||||||
|
#include <QDialogButtonBox> |
||||||
|
#include <QGridLayout> |
||||||
|
#include <QLabel> |
||||||
|
#include <QLineEdit> |
||||||
|
#include <QPushButton> |
||||||
|
#include <QVBoxLayout> |
||||||
|
|
||||||
|
#include "tools/cabana/streams/abstractstream.h" |
||||||
|
|
||||||
|
SignalSelector::SignalSelector(QString title, QWidget *parent) : QDialog(parent) { |
||||||
|
setWindowTitle(title); |
||||||
|
QGridLayout *main_layout = new QGridLayout(this); |
||||||
|
|
||||||
|
// left column
|
||||||
|
main_layout->addWidget(new QLabel(tr("Available Signals")), 0, 0); |
||||||
|
main_layout->addWidget(msgs_combo = new QComboBox(this), 1, 0); |
||||||
|
msgs_combo->setEditable(true); |
||||||
|
msgs_combo->lineEdit()->setPlaceholderText(tr("Select a msg...")); |
||||||
|
msgs_combo->setInsertPolicy(QComboBox::NoInsert); |
||||||
|
msgs_combo->completer()->setCompletionMode(QCompleter::PopupCompletion); |
||||||
|
msgs_combo->completer()->setFilterMode(Qt::MatchContains); |
||||||
|
|
||||||
|
main_layout->addWidget(available_list = new QListWidget(this), 2, 0); |
||||||
|
|
||||||
|
// buttons
|
||||||
|
QVBoxLayout *btn_layout = new QVBoxLayout(); |
||||||
|
QPushButton *add_btn = new QPushButton(utils::icon("chevron-right"), "", this); |
||||||
|
add_btn->setEnabled(false); |
||||||
|
QPushButton *remove_btn = new QPushButton(utils::icon("chevron-left"), "", this); |
||||||
|
remove_btn->setEnabled(false); |
||||||
|
btn_layout->addStretch(0); |
||||||
|
btn_layout->addWidget(add_btn); |
||||||
|
btn_layout->addWidget(remove_btn); |
||||||
|
btn_layout->addStretch(0); |
||||||
|
main_layout->addLayout(btn_layout, 0, 1, 3, 1); |
||||||
|
|
||||||
|
// right column
|
||||||
|
main_layout->addWidget(new QLabel(tr("Selected Signals")), 0, 2); |
||||||
|
main_layout->addWidget(selected_list = new QListWidget(this), 1, 2, 2, 1); |
||||||
|
|
||||||
|
auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel); |
||||||
|
main_layout->addWidget(buttonBox, 3, 2); |
||||||
|
|
||||||
|
for (auto it = can->last_msgs.cbegin(); it != can->last_msgs.cend(); ++it) { |
||||||
|
if (auto m = dbc()->msg(it.key())) { |
||||||
|
msgs_combo->addItem(QString("%1 (%2)").arg(m->name).arg(it.key().toString()), QVariant::fromValue(it.key())); |
||||||
|
} |
||||||
|
} |
||||||
|
msgs_combo->model()->sort(0); |
||||||
|
msgs_combo->setCurrentIndex(-1); |
||||||
|
|
||||||
|
QObject::connect(msgs_combo, qOverload<int>(&QComboBox::currentIndexChanged), this, &SignalSelector::updateAvailableList); |
||||||
|
QObject::connect(available_list, &QListWidget::currentRowChanged, [=](int row) { add_btn->setEnabled(row != -1); }); |
||||||
|
QObject::connect(selected_list, &QListWidget::currentRowChanged, [=](int row) { remove_btn->setEnabled(row != -1); }); |
||||||
|
QObject::connect(available_list, &QListWidget::itemDoubleClicked, this, &SignalSelector::add); |
||||||
|
QObject::connect(selected_list, &QListWidget::itemDoubleClicked, this, &SignalSelector::remove); |
||||||
|
QObject::connect(add_btn, &QPushButton::clicked, [this]() { if (auto item = available_list->currentItem()) add(item); }); |
||||||
|
QObject::connect(remove_btn, &QPushButton::clicked, [this]() { if (auto item = selected_list->currentItem()) remove(item); }); |
||||||
|
QObject::connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept); |
||||||
|
QObject::connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject); |
||||||
|
} |
||||||
|
|
||||||
|
void SignalSelector::add(QListWidgetItem *item) { |
||||||
|
auto it = (ListItem *)item; |
||||||
|
addItemToList(selected_list, it->msg_id, it->sig, true); |
||||||
|
delete item; |
||||||
|
} |
||||||
|
|
||||||
|
void SignalSelector::remove(QListWidgetItem *item) { |
||||||
|
auto it = (ListItem *)item; |
||||||
|
if (it->msg_id == msgs_combo->currentData().value<MessageId>()) { |
||||||
|
addItemToList(available_list, it->msg_id, it->sig); |
||||||
|
} |
||||||
|
delete item; |
||||||
|
} |
||||||
|
|
||||||
|
void SignalSelector::updateAvailableList(int index) { |
||||||
|
if (index == -1) return; |
||||||
|
available_list->clear(); |
||||||
|
MessageId msg_id = msgs_combo->itemData(index).value<MessageId>(); |
||||||
|
auto selected_items = seletedItems(); |
||||||
|
for (auto s : dbc()->msg(msg_id)->getSignals()) { |
||||||
|
bool is_selected = std::any_of(selected_items.begin(), selected_items.end(), [=, sig = s](auto it) { return it->msg_id == msg_id && it->sig == sig; }); |
||||||
|
if (!is_selected) { |
||||||
|
addItemToList(available_list, msg_id, s); |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void SignalSelector::addItemToList(QListWidget *parent, const MessageId id, const cabana::Signal *sig, bool show_msg_name) { |
||||||
|
QString text = QString("<span style=\"color:%0;\">■ </span> %1").arg(getColor(sig).name(), sig->name); |
||||||
|
if (show_msg_name) text += QString(" <font color=\"gray\">%0 %1</font>").arg(msgName(id), id.toString()); |
||||||
|
|
||||||
|
QLabel *label = new QLabel(text); |
||||||
|
label->setContentsMargins(5, 0, 5, 0); |
||||||
|
auto new_item = new ListItem(id, sig, parent); |
||||||
|
new_item->setSizeHint(label->sizeHint()); |
||||||
|
parent->setItemWidget(new_item, label); |
||||||
|
} |
||||||
|
|
||||||
|
QList<SignalSelector::ListItem *> SignalSelector::seletedItems() { |
||||||
|
QList<SignalSelector::ListItem *> ret; |
||||||
|
for (int i = 0; i < selected_list->count(); ++i) ret.push_back((ListItem *)selected_list->item(i)); |
||||||
|
return ret; |
||||||
|
} |
||||||
@ -0,0 +1,30 @@ |
|||||||
|
#pragma once |
||||||
|
|
||||||
|
#include <QComboBox> |
||||||
|
#include <QDialog> |
||||||
|
#include <QListWidget> |
||||||
|
|
||||||
|
#include "tools/cabana/dbc/dbcmanager.h" |
||||||
|
|
||||||
|
class SignalSelector : public QDialog { |
||||||
|
public: |
||||||
|
struct ListItem : public QListWidgetItem { |
||||||
|
ListItem(const MessageId &msg_id, const cabana::Signal *sig, QListWidget *parent) : msg_id(msg_id), sig(sig), QListWidgetItem(parent) {} |
||||||
|
MessageId msg_id; |
||||||
|
const cabana::Signal *sig; |
||||||
|
}; |
||||||
|
|
||||||
|
SignalSelector(QString title, QWidget *parent); |
||||||
|
QList<ListItem *> seletedItems(); |
||||||
|
inline void addSelected(const MessageId &id, const cabana::Signal *sig) { addItemToList(selected_list, id, sig, true); } |
||||||
|
|
||||||
|
private: |
||||||
|
void updateAvailableList(int index); |
||||||
|
void addItemToList(QListWidget *parent, const MessageId id, const cabana::Signal *sig, bool show_msg_name = false); |
||||||
|
void add(QListWidgetItem *item); |
||||||
|
void remove(QListWidgetItem *item); |
||||||
|
|
||||||
|
QComboBox *msgs_combo; |
||||||
|
QListWidget *available_list; |
||||||
|
QListWidget *selected_list; |
||||||
|
}; |
||||||
@ -0,0 +1,46 @@ |
|||||||
|
#include "tools/cabana/chart/tiplabel.h" |
||||||
|
|
||||||
|
#include <QApplication> |
||||||
|
#include <QStylePainter> |
||||||
|
#include <QToolTip> |
||||||
|
|
||||||
|
#include "tools/cabana/settings.h" |
||||||
|
|
||||||
|
TipLabel::TipLabel(QWidget *parent) : QLabel(parent, Qt::ToolTip | Qt::FramelessWindowHint) { |
||||||
|
setForegroundRole(QPalette::ToolTipText); |
||||||
|
setBackgroundRole(QPalette::ToolTipBase); |
||||||
|
auto palette = QToolTip::palette(); |
||||||
|
if (settings.theme != DARK_THEME) { |
||||||
|
palette.setColor(QPalette::ToolTipBase, QApplication::palette().color(QPalette::Base)); |
||||||
|
palette.setColor(QPalette::ToolTipText, QRgb(0x404044)); // same color as chart label brush
|
||||||
|
} |
||||||
|
setPalette(palette); |
||||||
|
ensurePolished(); |
||||||
|
setMargin(1 + style()->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, nullptr, this)); |
||||||
|
setAttribute(Qt::WA_ShowWithoutActivating); |
||||||
|
setTextFormat(Qt::RichText); |
||||||
|
setVisible(false); |
||||||
|
} |
||||||
|
|
||||||
|
void TipLabel::showText(const QPoint &pt, const QString &text, int right_edge) { |
||||||
|
setText(text); |
||||||
|
if (!text.isEmpty()) { |
||||||
|
QSize extra(1, 1); |
||||||
|
resize(sizeHint() + extra); |
||||||
|
QPoint tip_pos(pt.x() + 12, pt.y()); |
||||||
|
if (tip_pos.x() + size().width() >= right_edge) { |
||||||
|
tip_pos.rx() = pt.x() - size().width() - 12; |
||||||
|
} |
||||||
|
move(tip_pos); |
||||||
|
} |
||||||
|
setVisible(!text.isEmpty()); |
||||||
|
} |
||||||
|
|
||||||
|
void TipLabel::paintEvent(QPaintEvent *ev) { |
||||||
|
QStylePainter p(this); |
||||||
|
QStyleOptionFrame opt; |
||||||
|
opt.init(this); |
||||||
|
p.drawPrimitive(QStyle::PE_PanelTipLabel, opt); |
||||||
|
p.end(); |
||||||
|
QLabel::paintEvent(ev); |
||||||
|
} |
||||||
@ -0,0 +1,10 @@ |
|||||||
|
#pragma once |
||||||
|
|
||||||
|
#include <QLabel> |
||||||
|
|
||||||
|
class TipLabel : public QLabel { |
||||||
|
public: |
||||||
|
TipLabel(QWidget *parent = nullptr); |
||||||
|
void showText(const QPoint &pt, const QString &sec, int right_edge); |
||||||
|
void paintEvent(QPaintEvent *ev) override; |
||||||
|
}; |
||||||
@ -1,249 +0,0 @@ |
|||||||
#pragma once |
|
||||||
|
|
||||||
#include <QGridLayout> |
|
||||||
#include <QLabel> |
|
||||||
#include <QListWidget> |
|
||||||
#include <QGraphicsPixmapItem> |
|
||||||
#include <QGraphicsProxyWidget> |
|
||||||
#include <QTabBar> |
|
||||||
#include <QTimer> |
|
||||||
#include <QUndoCommand> |
|
||||||
#include <QUndoStack> |
|
||||||
#include <QtCharts/QChartView> |
|
||||||
#include <QtCharts/QLegendMarker> |
|
||||||
#include <QtCharts/QLineSeries> |
|
||||||
#include <QtCharts/QScatterSeries> |
|
||||||
#include <QtCharts/QValueAxis> |
|
||||||
|
|
||||||
#include "tools/cabana/dbc/dbcmanager.h" |
|
||||||
#include "tools/cabana/streams/abstractstream.h" |
|
||||||
using namespace QtCharts; |
|
||||||
|
|
||||||
const int CHART_MIN_WIDTH = 300; |
|
||||||
|
|
||||||
enum class SeriesType { |
|
||||||
Line = 0, |
|
||||||
StepLine, |
|
||||||
Scatter |
|
||||||
}; |
|
||||||
|
|
||||||
class ValueTipLabel : public QLabel { |
|
||||||
public: |
|
||||||
ValueTipLabel(QWidget *parent = nullptr); |
|
||||||
void showText(const QPoint &pt, const QString &sec, int right_edge); |
|
||||||
void paintEvent(QPaintEvent *ev) override; |
|
||||||
}; |
|
||||||
|
|
||||||
class ChartsWidget; |
|
||||||
class ChartView : public QChartView { |
|
||||||
Q_OBJECT |
|
||||||
|
|
||||||
public: |
|
||||||
ChartView(const std::pair<double, double> &x_range, ChartsWidget *parent = nullptr); |
|
||||||
void addSeries(const MessageId &msg_id, const cabana::Signal *sig); |
|
||||||
bool hasSeries(const MessageId &msg_id, const cabana::Signal *sig) const; |
|
||||||
void updateSeries(const cabana::Signal *sig = nullptr); |
|
||||||
void updatePlot(double cur, double min, double max); |
|
||||||
void setSeriesType(SeriesType type); |
|
||||||
void updatePlotArea(int left, bool force = false); |
|
||||||
void showTip(double sec); |
|
||||||
void hideTip(); |
|
||||||
|
|
||||||
struct SigItem { |
|
||||||
MessageId msg_id; |
|
||||||
const cabana::Signal *sig = nullptr; |
|
||||||
QXYSeries *series = nullptr; |
|
||||||
QVector<QPointF> vals; |
|
||||||
QVector<QPointF> step_vals; |
|
||||||
uint64_t last_value_mono_time = 0; |
|
||||||
QPointF track_pt{}; |
|
||||||
SegmentTree segment_tree; |
|
||||||
double min = 0; |
|
||||||
double max = 0; |
|
||||||
}; |
|
||||||
|
|
||||||
signals: |
|
||||||
void axisYLabelWidthChanged(int w); |
|
||||||
|
|
||||||
private slots: |
|
||||||
void signalUpdated(const cabana::Signal *sig); |
|
||||||
void manageSeries(); |
|
||||||
void handleMarkerClicked(); |
|
||||||
void msgUpdated(MessageId id); |
|
||||||
void msgRemoved(MessageId id) { removeIf([=](auto &s) { return s.msg_id == id; }); } |
|
||||||
void signalRemoved(const cabana::Signal *sig) { removeIf([=](auto &s) { return s.sig == sig; }); } |
|
||||||
|
|
||||||
private: |
|
||||||
void createToolButtons(); |
|
||||||
void mousePressEvent(QMouseEvent *event) override; |
|
||||||
void mouseReleaseEvent(QMouseEvent *event) override; |
|
||||||
void mouseMoveEvent(QMouseEvent *ev) override; |
|
||||||
void dragEnterEvent(QDragEnterEvent *event) override; |
|
||||||
void dragLeaveEvent(QDragLeaveEvent *event) override { drawDropIndicator(false); } |
|
||||||
void dragMoveEvent(QDragMoveEvent *event) override; |
|
||||||
void dropEvent(QDropEvent *event) override; |
|
||||||
void leaveEvent(QEvent *event) override; |
|
||||||
void resizeEvent(QResizeEvent *event) override; |
|
||||||
QSize sizeHint() const override { return {CHART_MIN_WIDTH, settings.chart_height}; } |
|
||||||
void updateAxisY(); |
|
||||||
void updateTitle(); |
|
||||||
void resetChartCache(); |
|
||||||
void setTheme(QChart::ChartTheme theme); |
|
||||||
void paintEvent(QPaintEvent *event) override; |
|
||||||
void drawForeground(QPainter *painter, const QRectF &rect) override; |
|
||||||
void drawBackground(QPainter *painter, const QRectF &rect) override; |
|
||||||
void drawDropIndicator(bool draw) { if (std::exchange(can_drop, draw) != can_drop) viewport()->update(); } |
|
||||||
std::tuple<double, double, int> getNiceAxisNumbers(qreal min, qreal max, int tick_count); |
|
||||||
qreal niceNumber(qreal x, bool ceiling); |
|
||||||
QXYSeries *createSeries(SeriesType type, QColor color); |
|
||||||
void updateSeriesPoints(); |
|
||||||
void removeIf(std::function<bool(const SigItem &)> predicate); |
|
||||||
inline void clearTrackPoints() { for (auto &s : sigs) s.track_pt = {}; } |
|
||||||
|
|
||||||
int y_label_width = 0; |
|
||||||
int align_to = 0; |
|
||||||
QValueAxis *axis_x; |
|
||||||
QValueAxis *axis_y; |
|
||||||
QGraphicsPixmapItem *move_icon; |
|
||||||
QGraphicsProxyWidget *close_btn_proxy; |
|
||||||
QGraphicsProxyWidget *manage_btn_proxy; |
|
||||||
ValueTipLabel tip_label; |
|
||||||
QList<SigItem> sigs; |
|
||||||
double cur_sec = 0; |
|
||||||
SeriesType series_type = SeriesType::Line; |
|
||||||
bool is_scrubbing = false; |
|
||||||
bool resume_after_scrub = false; |
|
||||||
QPixmap chart_pixmap; |
|
||||||
bool can_drop = false; |
|
||||||
double tooltip_x = -1; |
|
||||||
ChartsWidget *charts_widget; |
|
||||||
friend class ChartsWidget; |
|
||||||
}; |
|
||||||
|
|
||||||
class ChartsContainer : public QWidget { |
|
||||||
public: |
|
||||||
ChartsContainer(ChartsWidget *parent); |
|
||||||
void dragEnterEvent(QDragEnterEvent *event) override; |
|
||||||
void dropEvent(QDropEvent *event) override; |
|
||||||
void dragLeaveEvent(QDragLeaveEvent *event) override { drawDropIndicator({}); } |
|
||||||
void drawDropIndicator(const QPoint &pt) { drop_indictor_pos = pt; update(); } |
|
||||||
void paintEvent(QPaintEvent *ev) override; |
|
||||||
ChartView *getDropAfter(const QPoint &pos) const; |
|
||||||
|
|
||||||
QGridLayout *charts_layout; |
|
||||||
ChartsWidget *charts_widget; |
|
||||||
QPoint drop_indictor_pos; |
|
||||||
}; |
|
||||||
|
|
||||||
class ChartsWidget : public QFrame { |
|
||||||
Q_OBJECT |
|
||||||
|
|
||||||
public: |
|
||||||
ChartsWidget(QWidget *parent = nullptr); |
|
||||||
void showChart(const MessageId &id, const cabana::Signal *sig, bool show, bool merge); |
|
||||||
inline bool hasSignal(const MessageId &id, const cabana::Signal *sig) { return findChart(id, sig) != nullptr; } |
|
||||||
|
|
||||||
public slots: |
|
||||||
void setColumnCount(int n); |
|
||||||
void removeAll(); |
|
||||||
void setZoom(double min, double max); |
|
||||||
|
|
||||||
signals: |
|
||||||
void dock(bool floating); |
|
||||||
void rangeChanged(double min, double max, bool is_zommed); |
|
||||||
void seriesChanged(); |
|
||||||
|
|
||||||
private: |
|
||||||
void resizeEvent(QResizeEvent *event) override; |
|
||||||
bool event(QEvent *event) override; |
|
||||||
void alignCharts(); |
|
||||||
void newChart(); |
|
||||||
ChartView *createChart(); |
|
||||||
void removeChart(ChartView *chart); |
|
||||||
void eventsMerged(); |
|
||||||
void updateState(); |
|
||||||
void zoomReset(); |
|
||||||
void startAutoScroll(); |
|
||||||
void stopAutoScroll(); |
|
||||||
void doAutoScroll(); |
|
||||||
void updateToolBar(); |
|
||||||
void setMaxChartRange(int value); |
|
||||||
void updateLayout(bool force = false); |
|
||||||
void settingChanged(); |
|
||||||
void showValueTip(double sec); |
|
||||||
bool eventFilter(QObject *obj, QEvent *event) override; |
|
||||||
void newTab(); |
|
||||||
void removeTab(int index); |
|
||||||
inline QList<ChartView *> ¤tCharts() { return tab_charts[tabbar->tabData(tabbar->currentIndex()).toInt()]; } |
|
||||||
ChartView *findChart(const MessageId &id, const cabana::Signal *sig); |
|
||||||
|
|
||||||
QLabel *title_label; |
|
||||||
QLabel *range_lb; |
|
||||||
LogSlider *range_slider; |
|
||||||
QAction *range_lb_action; |
|
||||||
QAction *range_slider_action; |
|
||||||
bool docking = true; |
|
||||||
ToolButton *dock_btn; |
|
||||||
|
|
||||||
QAction *undo_zoom_action; |
|
||||||
QAction *redo_zoom_action; |
|
||||||
QAction *reset_zoom_action; |
|
||||||
ToolButton *reset_zoom_btn; |
|
||||||
QUndoStack *zoom_undo_stack; |
|
||||||
|
|
||||||
ToolButton *remove_all_btn; |
|
||||||
QList<ChartView *> charts; |
|
||||||
std::unordered_map<int, QList<ChartView *>> tab_charts; |
|
||||||
QTabBar *tabbar; |
|
||||||
ChartsContainer *charts_container; |
|
||||||
QScrollArea *charts_scroll; |
|
||||||
uint32_t max_chart_range = 0; |
|
||||||
bool is_zoomed = false; |
|
||||||
std::pair<double, double> display_range; |
|
||||||
std::pair<double, double> zoomed_range; |
|
||||||
QAction *columns_action; |
|
||||||
int column_count = 1; |
|
||||||
int current_column_count = 0; |
|
||||||
int auto_scroll_count = 0; |
|
||||||
QTimer auto_scroll_timer; |
|
||||||
QTimer align_timer; |
|
||||||
int current_theme = 0; |
|
||||||
friend class ZoomCommand; |
|
||||||
friend class ChartView; |
|
||||||
friend class ChartsContainer; |
|
||||||
}; |
|
||||||
|
|
||||||
class ZoomCommand : public QUndoCommand { |
|
||||||
public: |
|
||||||
ZoomCommand(ChartsWidget *charts, std::pair<double, double> range) : charts(charts), range(range), QUndoCommand() { |
|
||||||
prev_range = charts->is_zoomed ? charts->zoomed_range : charts->display_range; |
|
||||||
setText(QObject::tr("Zoom to %1-%2").arg(range.first, 0, 'f', 1).arg(range.second, 0, 'f', 1)); |
|
||||||
} |
|
||||||
void undo() override { charts->setZoom(prev_range.first, prev_range.second); } |
|
||||||
void redo() override { charts->setZoom(range.first, range.second); } |
|
||||||
ChartsWidget *charts; |
|
||||||
std::pair<double, double> prev_range, range; |
|
||||||
}; |
|
||||||
|
|
||||||
class SeriesSelector : public QDialog { |
|
||||||
public: |
|
||||||
struct ListItem : public QListWidgetItem { |
|
||||||
ListItem(const MessageId &msg_id, const cabana::Signal *sig, QListWidget *parent) : msg_id(msg_id), sig(sig), QListWidgetItem(parent) {} |
|
||||||
MessageId msg_id; |
|
||||||
const cabana::Signal *sig; |
|
||||||
}; |
|
||||||
|
|
||||||
SeriesSelector(QString title, QWidget *parent); |
|
||||||
QList<ListItem *> seletedItems(); |
|
||||||
inline void addSelected(const MessageId &id, const cabana::Signal *sig) { addItemToList(selected_list, id, sig, true); } |
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|
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private: |
|
||||||
void updateAvailableList(int index); |
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void addItemToList(QListWidget *parent, const MessageId id, const cabana::Signal *sig, bool show_msg_name = false); |
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void add(QListWidgetItem *item); |
|
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void remove(QListWidgetItem *item); |
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|
|
||||||
QComboBox *msgs_combo; |
|
||||||
QListWidget *available_list; |
|
||||||
QListWidget *selected_list; |
|
||||||
}; |
|
||||||
Loading…
Reference in new issue