281 lines
8.3 KiB
C++
281 lines
8.3 KiB
C++
/*
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* Copyright (c) 2021, RPTU Kaiserslautern-Landau
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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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* Derek Christ
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*/
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#ifndef TRACEPLOTLINEMODEL_H
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#define TRACEPLOTLINEMODEL_H
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#include "generalinfo.h"
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#include <QAbstractItemModel>
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#include <QPushButton>
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#include <memory>
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class TracePlot;
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class CustomLabelScaleDraw;
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class QItemSelectionModel;
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class AbstractTracePlotLineModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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explicit AbstractTracePlotLineModel(const GeneralInfo &generalInfo, QObject *parent = nullptr);
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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int columnCount(const QModelIndex &parent = QModelIndex()) const override;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
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QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex &index) const override;
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QItemSelectionModel *selectionModel() const;
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enum Role
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{
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TypeRole = Qt::UserRole + 1,
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CollapsedRole
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};
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Q_ENUM(Role)
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enum LineType
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{
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RequestLine,
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ResponseLine,
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CommandBusLine,
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RowCommandBusLine,
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ColumnCommandBusLine,
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DataBusLine,
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PseudoChannel0Line,
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PseudoChannel1Line,
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RankGroup,
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BankLine
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};
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Q_ENUM(LineType)
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struct Node
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{
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struct NodeData
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{
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NodeData() = default;
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NodeData(LineType type, const QString &label) : type(type), label(label)
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{
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}
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NodeData(LineType type, const QString &label, unsigned int rank) : type(type), label(label), rank(rank)
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{
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}
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NodeData(LineType type, const QString &label, unsigned int rank, unsigned int group, unsigned int bank)
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: type(type), label(label), rank(rank), group(group), bank(bank)
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{
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}
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LineType type;
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QString label;
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unsigned int yVal = 0;
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/**
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* Used to store the collapsed state in the traceplot.
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* The value has only an effect when the type is Type::RankGroup.
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*/
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bool collapsed = true;
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/**
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* Only used when the type is Type::BankLine.
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* (Absolute numbering)
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*/
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unsigned int rank = 0, group = 0, bank = 0;
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};
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/**
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* Constructor only used for the root node that does not contain any data.
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*/
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Node() = default;
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Node(NodeData data, const Node *parent) : data(data), parent(parent)
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{
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}
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/**
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* Gets the row relative to its parent.
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*/
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int getRow() const;
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int childCount() const
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{
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return children.size();
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}
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static std::shared_ptr<Node> cloneNode(const Node *node, const Node *parent);
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NodeData data;
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const Node *parent = nullptr;
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std::vector<std::shared_ptr<Node>> children;
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};
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protected:
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enum class CommandBusType
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{
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SingleCommandBus,
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RowColumnCommandBus
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};
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enum class DataBusType
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{
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LegacyMode,
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PseudoChannelMode
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};
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QStringList mimeTypes() const override;
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QMimeData *mimeData(const QModelIndexList &indexes) const override;
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bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
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const QModelIndex &parent) override;
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bool canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column,
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const QModelIndex &parent) const override;
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Qt::DropActions supportedDropActions() const override;
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Qt::ItemFlags flags(const QModelIndex &index) const override;
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void addTopLevelNode(std::shared_ptr<Node> &&node);
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void createInitialNodes();
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std::shared_ptr<Node> createRankGroupNode(unsigned int rank) const;
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static QString getLabel(LineType type);
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QString getLabel(unsigned int rank) const;
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QString getLabel(unsigned int rank, unsigned int group, unsigned int bank) const;
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static CommandBusType getCommandBusType(const GeneralInfo &generalInfo);
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static DataBusType getDataBusType(const GeneralInfo &generalInfo);
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static constexpr auto TRACELINE_MIMETYPE = "application/x-tracelinedata";
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QItemSelectionModel *const internalSelectionModel;
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std::shared_ptr<Node> rootNode;
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const unsigned int numberOfRanks;
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const unsigned int groupsPerRank;
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const unsigned int banksPerGroup;
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const unsigned int banksPerRank;
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const CommandBusType commandBusType;
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const DataBusType dataBusType;
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};
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class AvailableTracePlotLineModel : public AbstractTracePlotLineModel
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{
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Q_OBJECT
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public:
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explicit AvailableTracePlotLineModel(const GeneralInfo &generalInfo, QObject *parent = nullptr);
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public Q_SLOTS:
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void itemsDoubleClicked(const QModelIndex &index);
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Q_SIGNALS:
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void returnPressed(const QModelIndexList &indexes);
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protected:
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
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bool eventFilter(QObject *object, QEvent *event) override;
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};
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class SelectedTracePlotLineModel : public AbstractTracePlotLineModel
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{
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Q_OBJECT
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public:
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explicit SelectedTracePlotLineModel(const GeneralInfo &generalInfo, QObject *parent = nullptr);
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bool setData(const QModelIndex &index, const QVariant &value, int role) override;
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void recreateCollapseButtons(TracePlot *tracePlot, CustomLabelScaleDraw *customLabelScaleDraw);
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std::shared_ptr<Node> getClonedRootNode();
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void setRootNode(std::shared_ptr<Node> node);
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public Q_SLOTS:
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void itemsDoubleClicked(const QModelIndex &index);
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void addIndexesFromAvailableModel(const QModelIndexList &indexes);
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protected:
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bool eventFilter(QObject *object, QEvent *event) override;
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
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bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
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private:
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std::vector<QPushButton *> collapseButtons;
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friend class TracePlotLineDataSource;
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};
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/*
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* Simple list that is the true source for the traceplot.
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*/
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class TracePlotLineDataSource : public QObject
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{
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Q_OBJECT
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public:
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using TracePlotLine = AbstractTracePlotLineModel::Node;
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explicit TracePlotLineDataSource(SelectedTracePlotLineModel *selectedModel, QObject *parent = nullptr);
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SelectedTracePlotLineModel *getSelectedModel() const
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{
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return selectedModel;
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};
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std::vector<std::shared_ptr<TracePlotLine>> &getTracePlotLines()
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{
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return entries;
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}
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public Q_SLOTS:
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void updateModel();
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Q_SIGNALS:
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void modelChanged();
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private:
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SelectedTracePlotLineModel *selectedModel;
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std::vector<std::shared_ptr<TracePlotLine>> entries;
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};
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#endif // TRACEPLOTLINEMODEL_H
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