t.mettler/giesCANne
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New custom model that somewhat speeds up loading of canbus frame but it's still dog slow.

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This commit is contained in:
Collin Kidder
2015-04-27 18:31:30 -04:00
parent 6fc8cf73c7
commit 1deff8af58
7 changed files with 164 additions and 53 deletions
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mainwindow.cpp
+5 -41
View File
@@ -3,43 +3,25 @@
#include "can_structs.h"
#include <QDateTime>
#include <QFileDialog>
#include <QStandardItemModel>
#include "canframemodel.h"
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
model = new QStandardItemModel();
model = new CANFrameModel();
ui->canFramesView->setModel(model);
QStringList headers;
headers << "Timestamp" << "ID" << "Ext" << "Bus" << "Len" << "Data";
model->setHorizontalHeaderLabels(headers);
//model->setHorizontalHeaderLabels(headers);
ui->canFramesView->setColumnWidth(0, 110);
ui->canFramesView->setColumnWidth(1, 70);
ui->canFramesView->setColumnWidth(2, 40);
ui->canFramesView->setColumnWidth(3, 40);
ui->canFramesView->setColumnWidth(4, 40);
ui->canFramesView->setColumnWidth(5, 300);
/*
for (int row = 0; row < 4000; row++)
{
QStandardItem *item = new QStandardItem(QString("10000ms"));
model->setItem(row, 0, item);
item = new QStandardItem(QString("0x107"));
model->setItem(row, 1, item);
item = new QStandardItem(QString("F"));
model->setItem(row, 2, item);
item = new QStandardItem(QString("1"));
model->setItem(row, 3, item);
item = new QStandardItem(QString("8"));
model->setItem(row, 4, item);
item = new QStandardItem(QString("0x10 0xE0 0x10 0x30 0x40 0x50 0xFF 0x23"));
model->setItem(row, 5, item);
}
*/
}
MainWindow::~MainWindow()
@@ -47,27 +29,9 @@ MainWindow::~MainWindow()
delete ui;
}
void MainWindow::addFrameToDisplay(CANFrame frame)
void MainWindow::addFrameToDisplay(CANFrame &frame)
{
int row = model->rowCount();
QStandardItem *item = new QStandardItem(QString::number(frame.timestamp));
model->setItem(row, 0, item);
item = new QStandardItem(QString::number(frame.ID, 16));
model->setItem(row, 1, item);
item = new QStandardItem(QString::number(frame.extended));
model->setItem(row, 2, item);
item = new QStandardItem(QString::number(frame.bus));
model->setItem(row, 3, item);
item = new QStandardItem(QString::number(frame.len));
model->setItem(row, 4, item);
QString tempString;
for (int i = 0; i < frame.len; i++)
{
tempString.append(QString::number(frame.data[i], 16));
tempString.append(" ");
}
item = new QStandardItem(tempString);
model->setItem(row, 5, item);
model->addFrame(frame);
}
void MainWindow::loadCRTDFile(QString filename)