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122 lines
3.8 KiB
122 lines
3.8 KiB
#include <QApplication>
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#include "tools/cabana/commands.h"
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// EditMsgCommand
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EditMsgCommand::EditMsgCommand(const MessageId &id, const QString &name, int size, const QString &comment, QUndoCommand *parent)
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: id(id), new_name(name), new_size(size), new_comment(comment), QUndoCommand(parent) {
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if (auto msg = dbc()->msg(id)) {
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old_name = msg->name;
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old_size = msg->size;
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old_comment = msg->comment;
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setText(QObject::tr("edit message %1:%2").arg(name).arg(id.address));
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} else {
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setText(QObject::tr("new message %1:%2").arg(name).arg(id.address));
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}
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}
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void EditMsgCommand::undo() {
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if (old_name.isEmpty())
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dbc()->removeMsg(id);
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else
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dbc()->updateMsg(id, old_name, old_size, old_comment);
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}
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void EditMsgCommand::redo() {
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dbc()->updateMsg(id, new_name, new_size, new_comment);
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}
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// RemoveMsgCommand
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RemoveMsgCommand::RemoveMsgCommand(const MessageId &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(message.name).arg(id.address));
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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, message.comment);
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for (auto s : message.getSignals())
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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 MessageId &id, const cabana::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:%3").arg(sig.name).arg(msgName(id)).arg(id.address));
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}
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void AddSigCommand::undo() {
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dbc()->removeSignal(id, signal.name);
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if (msg_created) dbc()->removeMsg(id);
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}
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void AddSigCommand::redo() {
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if (auto msg = dbc()->msg(id); !msg) {
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msg_created = true;
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dbc()->updateMsg(id, dbc()->newMsgName(id), can->lastMessage(id).dat.size(), "");
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}
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signal.name = dbc()->newSignalName(id);
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signal.max = std::pow(2, signal.size) - 1;
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dbc()->addSignal(id, signal);
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}
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// RemoveSigCommand
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RemoveSigCommand::RemoveSigCommand(const MessageId &id, const cabana::Signal *sig, QUndoCommand *parent)
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: id(id), QUndoCommand(parent) {
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sigs.push_back(*sig);
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if (sig->type == cabana::Signal::Type::Multiplexor) {
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for (const auto &s : dbc()->msg(id)->sigs) {
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if (s->type == cabana::Signal::Type::Multiplexed) {
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sigs.push_back(*s);
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}
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}
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}
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setText(QObject::tr("remove signal %1 from %2:%3").arg(sig->name).arg(msgName(id)).arg(id.address));
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}
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void RemoveSigCommand::undo() { for (const auto &s : sigs) dbc()->addSignal(id, s); }
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void RemoveSigCommand::redo() { for (const auto &s : sigs) dbc()->removeSignal(id, s.name); }
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// EditSignalCommand
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EditSignalCommand::EditSignalCommand(const MessageId &id, const cabana::Signal *sig, const cabana::Signal &new_sig, QUndoCommand *parent)
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: id(id), QUndoCommand(parent) {
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sigs.push_back({*sig, new_sig});
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if (sig->type == cabana::Signal::Type::Multiplexor && new_sig.type == cabana::Signal::Type::Normal) {
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// convert all multiplexed signals to normal signals
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auto msg = dbc()->msg(id);
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assert(msg);
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for (const auto &s : msg->sigs) {
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if (s->type == cabana::Signal::Type::Multiplexed) {
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auto new_s = *s;
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new_s.type = cabana::Signal::Type::Normal;
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sigs.push_back({*s, new_s});
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}
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}
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}
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setText(QObject::tr("edit signal %1 in %2:%3").arg(sig->name).arg(msgName(id)).arg(id.address));
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}
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void EditSignalCommand::undo() { for (const auto &s : sigs) dbc()->updateSignal(id, s.second.name, s.first); }
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void EditSignalCommand::redo() { for (const auto &s : sigs) dbc()->updateSignal(id, s.first.name, s.second); }
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namespace UndoStack {
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QUndoStack *instance() {
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static QUndoStack *undo_stack = new QUndoStack(qApp);
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return undo_stack;
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}
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} // namespace UndoStack
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