Cabana: Added support for undo & redo (#26440)
* undo/redo
* display command list to rolling the state backwards or forward
* update detailview after rolling states
* add * to title bar to indicate dbc has changed
* fix signal pointer address changed after removed
* cleanup
* fix id error
* clear undo stack after dbc file changed
* cleanup
* use map
* cleanup
* typo
old-commit-hash: 7c922eafe9
taco
Dean Lee
2 years ago
committed by
GitHub
parent
e48e9b30f0
commit
5f80ca6359
14 changed files with 277 additions and 110 deletions
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#include "tools/cabana/commands.h" |
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// EditMsgCommand
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EditMsgCommand::EditMsgCommand(const QString &id, const QString &title, int size, QUndoCommand *parent) |
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: id(id), new_title(title), new_size(size), QUndoCommand(parent) { |
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if (auto msg = dbc()->msg(id)) { |
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old_title = msg->name; |
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old_size = msg->size; |
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} |
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setText(QObject::tr("Edit message %1:%2").arg(DBCManager::parseId(id).second).arg(title)); |
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} |
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void EditMsgCommand::undo() { |
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if (old_title.isEmpty()) |
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dbc()->removeMsg(id); |
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else |
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dbc()->updateMsg(id, old_title, old_size); |
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} |
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void EditMsgCommand::redo() { |
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dbc()->updateMsg(id, new_title, new_size); |
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} |
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// RemoveMsgCommand
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RemoveMsgCommand::RemoveMsgCommand(const QString &id, QUndoCommand *parent) : id(id), QUndoCommand(parent) { |
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if (auto msg = dbc()->msg(id)) { |
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message = *msg; |
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setText(QObject::tr("Remove message %1:%2").arg(DBCManager::parseId(id).second).arg(message.name)); |
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} |
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} |
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void RemoveMsgCommand::undo() { |
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if (!message.name.isEmpty()) { |
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dbc()->updateMsg(id, message.name, message.size); |
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for (auto &[name, s] : message.sigs) |
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dbc()->addSignal(id, s); |
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} |
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} |
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void RemoveMsgCommand::redo() { |
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if (!message.name.isEmpty()) |
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dbc()->removeMsg(id); |
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} |
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// AddSigCommand
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AddSigCommand::AddSigCommand(const QString &id, const Signal &sig, QUndoCommand *parent) |
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: id(id), signal(sig), QUndoCommand(parent) { |
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setText(QObject::tr("Add signal %1 to %2").arg(sig.name.c_str()).arg(DBCManager::parseId(id).second)); |
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} |
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void AddSigCommand::undo() { dbc()->removeSignal(id, signal.name.c_str()); } |
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void AddSigCommand::redo() { dbc()->addSignal(id, signal); } |
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// RemoveSigCommand
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RemoveSigCommand::RemoveSigCommand(const QString &id, const Signal *sig, QUndoCommand *parent) |
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: id(id), signal(*sig), QUndoCommand(parent) { |
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setText(QObject::tr("Remove signal %1 from %2").arg(signal.name.c_str()).arg(DBCManager::parseId(id).second)); |
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} |
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void RemoveSigCommand::undo() { dbc()->addSignal(id, signal); } |
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void RemoveSigCommand::redo() { dbc()->removeSignal(id, signal.name.c_str()); } |
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// EditSignalCommand
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EditSignalCommand::EditSignalCommand(const QString &id, const Signal *sig, const Signal &new_sig, QUndoCommand *parent) |
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: id(id), old_signal(*sig), new_signal(new_sig), QUndoCommand(parent) { |
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setText(QObject::tr("Edit signal %1").arg(old_signal.name.c_str())); |
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} |
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void EditSignalCommand::undo() { dbc()->updateSignal(id, new_signal.name.c_str(), old_signal); } |
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void EditSignalCommand::redo() { dbc()->updateSignal(id, old_signal.name.c_str(), new_signal); } |
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#pragma once |
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#include <QUndoCommand> |
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#include "tools/cabana/canmessages.h" |
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#include "tools/cabana/dbcmanager.h" |
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class EditMsgCommand : public QUndoCommand { |
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public: |
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EditMsgCommand(const QString &id, const QString &title, int size, QUndoCommand *parent = nullptr); |
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void undo() override; |
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void redo() override; |
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private: |
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const QString id; |
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QString old_title, new_title; |
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int old_size = 0, new_size = 0; |
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}; |
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class RemoveMsgCommand : public QUndoCommand { |
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public: |
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RemoveMsgCommand(const QString &id, QUndoCommand *parent = nullptr); |
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void undo() override; |
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void redo() override; |
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private: |
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const QString id; |
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DBCMsg message; |
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}; |
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class AddSigCommand : public QUndoCommand { |
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public: |
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AddSigCommand(const QString &id, const Signal &sig, QUndoCommand *parent = nullptr); |
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void undo() override; |
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void redo() override; |
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private: |
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const QString id; |
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Signal signal = {}; |
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}; |
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class RemoveSigCommand : public QUndoCommand { |
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public: |
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RemoveSigCommand(const QString &id, const Signal *sig, QUndoCommand *parent = nullptr); |
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void undo() override; |
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void redo() override; |
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private: |
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const QString id; |
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Signal signal = {}; |
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}; |
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class EditSignalCommand : public QUndoCommand { |
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public: |
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EditSignalCommand(const QString &id, const Signal *sig, const Signal &new_sig, QUndoCommand *parent = nullptr); |
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void undo() override; |
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void redo() override; |
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private: |
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const QString id; |
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Signal old_signal = {}; |
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Signal new_signal = {}; |
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}; |
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