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91 lines
3.1 KiB
91 lines
3.1 KiB
#pragma once
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#include <QApplication>
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#include <QList>
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#include <QSet>
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#include <QStyledItemDelegate>
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#include <QTableView>
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#include "tools/cabana/dbcmanager.h"
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class BinaryItemDelegate : public QStyledItemDelegate {
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Q_OBJECT
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public:
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BinaryItemDelegate(QObject *parent);
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void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
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void setSelectionColor(const QColor &color) { selection_color = color; }
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private:
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QFont small_font, hex_font;
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QColor selection_color;
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};
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class BinaryViewModel : public QAbstractTableModel {
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Q_OBJECT
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public:
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BinaryViewModel(QObject *parent) : QAbstractTableModel(parent) {}
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void setMessage(const QString &message_id);
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void updateState();
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const { return {}; }
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int rowCount(const QModelIndex &parent = QModelIndex()) const override { return row_count; }
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int columnCount(const QModelIndex &parent = QModelIndex()) const override { return column_count; }
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inline QModelIndex bitIndex(int bit, bool is_lb) const { return index(bit / 8, is_lb ? (7 - bit % 8) : bit % 8); }
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override {
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return createIndex(row, column, (void *)&items[row * column_count + column]);
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}
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Qt::ItemFlags flags(const QModelIndex &index) const override {
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return (index.column() == column_count - 1) ? Qt::ItemIsEnabled : Qt::ItemIsEnabled | Qt::ItemIsSelectable;
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}
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struct Item {
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QColor bg_color = QApplication::style()->standardPalette().color(QPalette::Base);
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bool is_msb = false;
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bool is_lsb = false;
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QString val = "0";
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QList<const Signal *> sigs;
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};
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std::vector<Item> items;
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private:
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QString msg_id;
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const DBCMsg *dbc_msg;
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int row_count = 0;
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const int column_count = 9;
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};
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class BinaryView : public QTableView {
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Q_OBJECT
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public:
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BinaryView(QWidget *parent = nullptr);
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void setMessage(const QString &message_id);
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void highlight(const Signal *sig);
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QSet<const Signal*> getOverlappingSignals() const;
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inline void updateState() { model->updateState(); }
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signals:
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void signalClicked(const Signal *sig);
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void signalHovered(const Signal *sig);
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void addSignal(int start_bit, int size, bool little_endian);
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void resizeSignal(const Signal *sig, int from, int size);
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private:
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std::tuple<int, int, bool> getSelection(QModelIndex index);
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void setSelection(const QRect &rect, QItemSelectionModel::SelectionFlags flags) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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void leaveEvent(QEvent *event) override;
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void highlightPosition(const QPoint &pt);
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QModelIndex anchor_index;
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BinaryViewModel *model;
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BinaryItemDelegate *delegate;
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const Signal *resize_sig = nullptr;
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const Signal *hovered_sig = nullptr;
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friend class BinaryItemDelegate;
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};
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