Flow view more or less works now. Some small tweaks are still coming.
This commit is contained in:
Collin Kidder
+207
-1
@@ -1,14 +1,220 @@
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#include "flowviewwindow.h"
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#include "ui_flowviewwindow.h"
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FlowViewWindow::FlowViewWindow(QWidget *parent) :
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FlowViewWindow::FlowViewWindow(QList<CANFrame> *frames, QWidget *parent) :
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QDialog(parent),
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ui(new Ui::FlowViewWindow)
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{
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ui->setupUi(this);
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modelFrames = frames;
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playbackTimer = new QTimer();
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currentPosition = 0;
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playbackActive = false;
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playbackForward = true;
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memset(refBytes, 0, 8);
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memset(currBytes, 0, 8);
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refreshIDList();
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updateFrameLabel();
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connect(ui->btnBackOne, SIGNAL(clicked(bool)), this, SLOT(btnBackOneClick()));
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connect(ui->btnPause, SIGNAL(clicked(bool)), this, SLOT(btnPauseClick()));
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connect(ui->btnReverse, SIGNAL(clicked(bool)), this, SLOT(btnReverseClick()));
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connect(ui->btnStop, SIGNAL(clicked(bool)), this, SLOT(btnStopClick()));
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connect(ui->btnPlay, SIGNAL(clicked(bool)), this, SLOT(btnPlayClick()));
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connect(ui->btnForwardOne, SIGNAL(clicked(bool)), this, SLOT(btnFwdOneClick()));
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connect(ui->spinPlayback, SIGNAL(valueChanged(int)), this, SLOT(changePlaybackSpeed(int)));
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connect(ui->cbLoopPlayback, SIGNAL(clicked(bool)), this, SLOT(changeLooping(bool)));
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connect(ui->listFrameID, SIGNAL(currentTextChanged(QString)), this, SLOT(changeID(QString)));
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connect(playbackTimer, SIGNAL(timeout()), this, SLOT(timerTriggered()));
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playbackTimer->setInterval(ui->spinPlayback->value()); //set the timer to the default value of the control
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}
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FlowViewWindow::~FlowViewWindow()
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{
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delete ui;
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playbackTimer->stop();
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delete playbackTimer;
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}
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void FlowViewWindow::refreshIDList()
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{
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int id;
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for (int i = 0; i < modelFrames->count(); i++)
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{
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id = modelFrames->at(i).ID;
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if (!foundID.contains(id))
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{
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foundID.append(id);
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QListWidgetItem* item = new QListWidgetItem(QString::number(id, 16).toUpper().rightJustified(4,'0'), ui->listFrameID);
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}
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}
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//default is to sort in ascending order
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ui->listFrameID->sortItems();
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}
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void FlowViewWindow::updateFrameLabel()
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{
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ui->lblNumFrames->setText(QString::number(currentPosition) + tr(" of ") + QString::number(frameCache.count()));
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}
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void FlowViewWindow::changeID(QString newID)
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{
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//parse the ID and then load up the frame cache with just messages with that ID.
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int id = newID.toInt(NULL, 16);
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frameCache.clear();
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playbackTimer->stop();
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playbackActive = false;
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for (int x = 0; x < modelFrames->count(); x++)
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{
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CANFrame thisFrame = modelFrames->at(x);
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if (thisFrame.ID == id)
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{
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frameCache.append(thisFrame);
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}
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}
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currentPosition = 0;
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updateFrameLabel();
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}
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void FlowViewWindow::btnBackOneClick()
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{
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playbackTimer->stop(); //pushing this button halts automatic playback
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playbackActive = false;
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updatePosition(false);
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updateDataView();
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}
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void FlowViewWindow::btnPauseClick()
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{
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playbackActive = false;
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playbackTimer->stop();
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updateDataView();
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}
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void FlowViewWindow::btnReverseClick()
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{
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playbackActive = true;
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playbackForward = false;
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playbackTimer->start();
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}
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void FlowViewWindow::btnStopClick()
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{
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playbackTimer->stop(); //pushing this button halts automatic playback
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playbackActive = false;
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currentPosition = 0;
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updateFrameLabel();
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}
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void FlowViewWindow::btnPlayClick()
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{
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playbackActive = true;
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playbackForward = true;
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playbackTimer->start();
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}
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void FlowViewWindow::btnFwdOneClick()
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{
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playbackTimer->stop();
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playbackActive = false;
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updatePosition(true);
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updateDataView();
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}
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void FlowViewWindow::changePlaybackSpeed(int newSpeed)
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{
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playbackTimer->setInterval(newSpeed);
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}
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void FlowViewWindow::changeLooping(bool check)
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{
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}
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void FlowViewWindow::timerTriggered()
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{
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if (!playbackActive)
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{
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playbackTimer->stop();
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return;
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}
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if (playbackForward)
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{
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updatePosition(true);
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}
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else
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{
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updatePosition(false);
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}
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updateDataView();
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if (!ui->cbLoopPlayback->isChecked())
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{
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if (currentPosition == 0) playbackActive = false;
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if (currentPosition == (frameCache.count() - 1)) playbackActive = false;
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}
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}
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void FlowViewWindow::updateDataView()
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{
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ui->txtCurr1->setText(QString::number(currBytes[0], 16).toUpper().rightJustified(2, '0'));
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ui->txtCurr2->setText(QString::number(currBytes[1], 16).toUpper().rightJustified(2, '0'));
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ui->txtCurr3->setText(QString::number(currBytes[2], 16).toUpper().rightJustified(2, '0'));
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ui->txtCurr4->setText(QString::number(currBytes[3], 16).toUpper().rightJustified(2, '0'));
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ui->txtCurr5->setText(QString::number(currBytes[4], 16).toUpper().rightJustified(2, '0'));
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ui->txtCurr6->setText(QString::number(currBytes[5], 16).toUpper().rightJustified(2, '0'));
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ui->txtCurr7->setText(QString::number(currBytes[6], 16).toUpper().rightJustified(2, '0'));
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ui->txtCurr8->setText(QString::number(currBytes[7], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef1->setText(QString::number(refBytes[0], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef2->setText(QString::number(refBytes[1], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef3->setText(QString::number(refBytes[2], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef4->setText(QString::number(refBytes[3], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef5->setText(QString::number(refBytes[4], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef6->setText(QString::number(refBytes[5], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef7->setText(QString::number(refBytes[6], 16).toUpper().rightJustified(2, '0'));
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ui->txtRef8->setText(QString::number(refBytes[7], 16).toUpper().rightJustified(2, '0'));
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ui->flowView->setReference(refBytes, false);
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ui->flowView->updateData(currBytes, true);
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updateFrameLabel();
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}
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void FlowViewWindow::updatePosition(bool forward)
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{
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if (forward)
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{
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if (currentPosition < (frameCache.count() - 1)) currentPosition++;
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else if (ui->cbLoopPlayback->isChecked()) currentPosition = 0;
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}
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else
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{
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if (currentPosition > 0) currentPosition--;
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else if (ui->cbLoopPlayback->isChecked()) currentPosition = frameCache.count() - 1;
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}
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if (ui->cbAutoRef->isChecked())
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{
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memcpy(refBytes, currBytes, 8);
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}
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memcpy(currBytes, frameCache.at(currentPosition).data, 8);
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}
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