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#include "dbcnoderebaseeditor.h"
#include "ui_dbcnoderebaseeditor.h"
#include <QSettings>
#include <QKeyEvent>
#include <QColorDialog>
#include <QMessageBox>
#include "helpwindow.h"
#include "utility.h"
DBCNodeRebaseEditor::DBCNodeRebaseEditor(QWidget *parent) :
QDialog(parent),
ui(new Ui::DBCNodeRebaseEditor)
{
ui->setupUi(this);
readSettings();
dbcHandler = DBCHandler::getReference();
dbcNode = nullptr;
connect(ui->btnDoRebase, &QPushButton::pressed,
[=]()
{
if (dbcNode == nullptr)
{
QMessageBox::question(this, "Node Invalid", "There was an problem identifying the selected node.",
QMessageBox::StandardButtons(QMessageBox::Ok));
return;
}
if (lowestMsgId > 0x1FFFFFFFul)
{
QMessageBox::question(this, "No Valid Messages", "The node has no valid messages to change.",
QMessageBox::StandardButtons(QMessageBox::Ok));
return;
}
uint newBase = Utility::ParseStringToNum(ui->lineNewBaseId->text());
if(newBase <= 0 || newBase > 0x1FFFFFFFul)
{
QMessageBox::question(this, "Invalid Address", "The new address is outside of the valid range.",
QMessageBox::StandardButtons(QMessageBox::Ok));
return;
}
if(newBase == lowestMsgId)
{
QMessageBox::question(this, "Invalid Address", "The new address is the same as the original.",
QMessageBox::StandardButtons(QMessageBox::Ok));
return;
}
uint rebaseDiff = newBase - lowestMsgId;
QList<DBC_MESSAGE*> messagesForNode = dbcFile->messageHandler->findMsgsByNode(dbcNode);
if(messagesForNode.count() == 0)
{
QMessageBox::question(this, "No Messages", "The node has no messages to change.",
QMessageBox::StandardButtons(QMessageBox::Ok));
return;
}
for (int i = 0; i < messagesForNode.count(); i++)
{
int32_t newMsgId = messagesForNode[i]->ID + rebaseDiff;
if(newMsgId < 0 || newMsgId > 0x1FFFFFFFl)
{
QMessageBox::question(this, "Invalid Address Range", "The new starting address would cause a message to be outside of the valid address range.",
QMessageBox::StandardButtons(QMessageBox::Ok));
return;
}
}
for (int i = 0; i < messagesForNode.count(); i++)
{
messagesForNode[i]->ID += rebaseDiff;
emit updatedTreeInfo(messagesForNode[i], messagesForNode[i]->ID);
}
dbcFile->setDirtyFlag();
this->close();
});
connect(ui->btnCancel, &QPushButton::pressed,
[=]()
{
this->close();
});
installEventFilter(this);
}
DBCNodeRebaseEditor::~DBCNodeRebaseEditor()
{
removeEventFilter(this);
delete ui;
}
void DBCNodeRebaseEditor::closeEvent(QCloseEvent *event)
{
Q_UNUSED(event);
writeSettings();
}
bool DBCNodeRebaseEditor::eventFilter(QObject *obj, QEvent *event)
{
if (event->type() == QEvent::KeyRelease) {
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
switch (keyEvent->key())
{
case Qt::Key_F1:
HelpWindow::getRef()->showHelp("nodeeditor.md");
break;
}
return true;
} else {
// standard event processing
return QObject::eventFilter(obj, event);
}
return false;
}
void DBCNodeRebaseEditor::setFileIdx(int idx)
{
if (idx < 0 || idx > dbcHandler->getFileCount() - 1) return;
dbcFile = dbcHandler->getFileByIdx(idx);
}
void DBCNodeRebaseEditor::readSettings()
{
QSettings settings;
if (settings.value("Main/SaveRestorePositions", false).toBool())
{
resize(settings.value("DBCNodeRebaseEditor/WindowSize", QSize(312, 128)).toSize());
move(Utility::constrainedWindowPos(settings.value("DBCNodeRebaseEditor/WindowPos", QPoint(100, 100)).toPoint()));
}
}
void DBCNodeRebaseEditor::writeSettings()
{
QSettings settings;
if (settings.value("Main/SaveRestorePositions", false).toBool())
{
settings.setValue("DBCNodeRebaseEditor/WindowSize", size());
settings.setValue("DBCNodeRebaseEditor/WindowPos", pos());
}
}
void DBCNodeRebaseEditor::setNodeRef(DBC_NODE *node)
{
dbcNode = node;
}
void DBCNodeRebaseEditor::showEvent(QShowEvent* event)
{
QDialog::showEvent(event);
refreshView();
}
bool DBCNodeRebaseEditor::refreshView()
{
ui->lineNewBaseId->setText("");
if(dbcNode)
{
QList<DBC_MESSAGE*> messagesForNode = dbcFile->messageHandler->findMsgsByNode(dbcNode);
lowestMsgId = 0xFFFFFFFF;
if(messagesForNode.count() == 0)
{
return false;
}
for (int i=0; i<messagesForNode.count(); i++)
{
if(messagesForNode[i]->ID < lowestMsgId)
lowestMsgId = messagesForNode[i]->ID;
}
ui->lineOriginalBaseId->setText(Utility::formatCANID(lowestMsgId & 0x1FFFFFFFul));
ui->lineNodeName->setText(dbcNode->name);
return true;
}
return false;
}
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