package imseProc.dacControl; import java.awt.Color; import org.eclipse.swt.SWT; import org.eclipse.swt.layout.GridData; import org.eclipse.swt.layout.GridLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Combo; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Event; import org.eclipse.swt.widgets.Group; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Listener; import org.eclipse.swt.widgets.Spinner; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; import org.jfree.experimental.chart.swt.ChartComposite; import comedi.ComediDataView; import comedi.ComediRawDataStore; import comedi.ComediRawWriteBuffer; import comedi.DataViewChangedNotification; import simpleScope.DoubleBufferDataset; import imseProc.core.IMSEProc; import imseProc.core.ImagePipeController; import imseProc.core.ImgPipe; import imseProc.graph.JFreeChartGraph; /** * @author oliford */ public class DACTimingSWTController implements ImagePipeController { private Group swtGroup; private Label statusLabel; private Spinner nFramesSpinner; private Spinner endDelaySpinner; private Spinner exposePeriodSpinner; private Spinner clockPeriodSpinner; private Button startTriggerCheckbox; private Group stepperSettings; private Spinner frameStepperSelectSpinner; private Spinner nStepsPerFrameSpinner; private Spinner stepperPeriodSpinner; private Button frameStepperDirButton; private Combo flcModeCombo; private Spinner nCyclesSpinner; private Spinner cycleStepperSelectSpinner; private Spinner nStepsPerCycleSpinner; private Button cycleStepperDirButton; private Button alternateFrameStepDirButton; private Button startButton; private Button setCameraTimeButton; private Button armTriggerButton; private Button stopButton; private DACOfflineSWTControl offlineControl; private DACTimingHanger proc; private ComediDataView dataView; private DoubleBufferDataset dataset; private JFreeChartGraph graph; public DACTimingSWTController(DACTimingHanger proc, Composite parent, int style) { this.proc = proc; swtGroup = new Group(parent, style); swtGroup.setText("DAQ Output"); swtGroup.setLayout(new GridLayout(4, false)); Label lS = new Label(swtGroup, SWT.NONE); lS.setText("Status:"); statusLabel = new Label(swtGroup, SWT.NONE); statusLabel.setText("Init, Init, 0/0\nFrame = ?ms, Run = ?ms"); statusLabel.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 3, 1)); Label lNF = new Label(swtGroup, SWT.NONE); lNF.setText("Num Frames:"); nFramesSpinner = new Spinner(swtGroup, SWT.NONE); nFramesSpinner.setValues(500, 0, Integer.MAX_VALUE, 0, 10000, 100000); nFramesSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); nFramesSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lEP = new Label(swtGroup, SWT.NONE); lEP.setText("Expose / ms:"); exposePeriodSpinner = new Spinner(swtGroup, SWT.NONE); exposePeriodSpinner.setValues(100000, 0, Integer.MAX_VALUE, 3, 10000, 100000); exposePeriodSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); exposePeriodSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lED = new Label(swtGroup, SWT.NONE); lED.setText("End Delay / ms:"); endDelaySpinner = new Spinner(swtGroup, SWT.NONE); endDelaySpinner.setValues(0, 0, Integer.MAX_VALUE, 3, 10000, 100000); endDelaySpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); endDelaySpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lCP = new Label(swtGroup, SWT.NONE); lCP.setText("Clock Period / µs:"); clockPeriodSpinner = new Spinner(swtGroup, SWT.NONE); clockPeriodSpinner.setValues(50, 0, Integer.MAX_VALUE, 0, 10, 100); clockPeriodSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); clockPeriodSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lF = new Label(swtGroup, SWT.NONE); lF.setText("FLC:"); flcModeCombo = new Combo(swtGroup, SWT.DROP_DOWN | SWT.READ_ONLY); flcModeCombo.setItems(new String[]{ "Low", "High", "Interlace" }); flcModeCombo.select(0); flcModeCombo.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); flcModeCombo.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); startTriggerCheckbox = new Button(swtGroup, SWT.CHECK); startTriggerCheckbox.setText("H/W Start Trigger"); startTriggerCheckbox.setSelection(false); startTriggerCheckbox.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1)); stepperSettings = new Group(swtGroup, SWT.BORDER_SOLID); stepperSettings.setText("Steppers"); stepperSettings.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 4, 1)); stepperSettings.setLayout(new GridLayout(4, false)); Label lFS = new Label(stepperSettings, SWT.NONE); lFS.setText("Frame Stepper:"); lFS.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 4, 1)); Label lSS = new Label(stepperSettings, SWT.NONE); lSS.setText("Stepper:"); frameStepperSelectSpinner = new Spinner(stepperSettings, SWT.NONE); frameStepperSelectSpinner.setValues(0, 0, 1, 0, 1, 1); frameStepperSelectSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); frameStepperSelectSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lNS = new Label(stepperSettings, SWT.NONE); lNS.setText("Num Steps:"); nStepsPerFrameSpinner = new Spinner(stepperSettings, SWT.NONE); nStepsPerFrameSpinner.setValues(200, 0, Integer.MAX_VALUE, 0, 1, 10); nStepsPerFrameSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); nStepsPerFrameSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lSP = new Label(stepperSettings, SWT.NONE); lSP.setText("Step / μs:"); stepperPeriodSpinner = new Spinner(stepperSettings, SWT.NONE); stepperPeriodSpinner.setValues(1500, 0, Integer.MAX_VALUE, 0, 1, 1000); stepperPeriodSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); stepperPeriodSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); frameStepperDirButton = new Button(stepperSettings, SWT.CHECK); frameStepperDirButton.setText("Reverse"); frameStepperDirButton.setSelection(false); frameStepperDirButton.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 2, 1)); Label lCSl = new Label(stepperSettings, SWT.NONE); lCSl.setText("Cycle Steper:"); lCSl.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 4, 1)); Label lCS = new Label(stepperSettings, SWT.NONE); lCS.setText("Stepper:"); cycleStepperSelectSpinner = new Spinner(stepperSettings, SWT.NONE); cycleStepperSelectSpinner.setValues(1, 0, 1, 0, 1, 1); cycleStepperSelectSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); cycleStepperSelectSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lCNS = new Label(stepperSettings, SWT.NONE); lCNS.setText("Num Steps:"); nStepsPerCycleSpinner = new Spinner(stepperSettings, SWT.NONE); nStepsPerCycleSpinner.setValues(200, 0, Integer.MAX_VALUE, 0, 1, 10); nStepsPerCycleSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); nStepsPerCycleSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); Label lNC = new Label(stepperSettings, SWT.NONE); lNC.setText("nCycles:"); nCyclesSpinner = new Spinner(stepperSettings, SWT.NONE); nCyclesSpinner.setValues(1, 0, Integer.MAX_VALUE, 0, 10000, 100000); nCyclesSpinner.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); nCyclesSpinner.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { dataChangingEvent(event); } }); cycleStepperDirButton = new Button(stepperSettings, SWT.CHECK); cycleStepperDirButton.setText("Reverse"); cycleStepperDirButton.setSelection(false); cycleStepperDirButton.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); alternateFrameStepDirButton = new Button(stepperSettings, SWT.CHECK); alternateFrameStepDirButton.setText("Flip Frame dir"); alternateFrameStepDirButton.setSelection(false); alternateFrameStepDirButton.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); stepperSettings.pack(); startButton = new Button(swtGroup, SWT.PUSH); startButton.setText("Start"); startButton.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { startButtonEvent(event); } }); startButton.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); setCameraTimeButton = new Button(swtGroup, SWT.PUSH); setCameraTimeButton.setText("Get Cam Time"); setCameraTimeButton.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { getCamTimeButtonEvent(event); } }); setCameraTimeButton.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); armTriggerButton = new Button(swtGroup, SWT.PUSH); armTriggerButton.setText("Arm Trigger"); armTriggerButton.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { armButtonEvent(event); } }); armTriggerButton.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); stopButton = new Button(swtGroup, SWT.PUSH); stopButton.setText("Abort"); stopButton.addListener(SWT.Selection, new Listener() { @Override public void handleEvent(Event event) { stopButtonEvent(event); } }); stopButton.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 1, 1)); dataset = new DoubleBufferDataset("ADCDataSet"); graph = new JFreeChartGraph(swtGroup, SWT.NONE, dataset); //graph.setData(new double[0], new double[0]); graph.getComposite().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 8, 1)); offlineControl = new DACOfflineSWTControl(swtGroup); offlineControl.swtGroup.setLayoutData(new GridData(SWT.FILL, SWT.BEGINNING, true, false, 8, 1)); swtGroup.pack(); } private void dataChangingEvent(Event event){ updateGUI(); } private void startButtonEvent(Event event) { proc.setConfig(guiToConfig()); proc.start(); } private void armButtonEvent(Event event) { proc.setConfig(guiToConfig()); proc.armTrigger(); } private void stopButtonEvent(Event event) { proc.abort(); } private void getCamTimeButtonEvent(Event event) { double camTimeMS = proc.getCameraTotalTimeMS(); exposePeriodSpinner.setValues((int)(camTimeMS * 1000), 0, Integer.MAX_VALUE, 3, 10000, 100000); } private DACTimingConfig guiToConfig(){ DACTimingConfig config = new DACTimingConfig(); long endDelayNS = (long)endDelaySpinner.getSelection() * 1000; //us --> ns config.nFramesPerCycle = nFramesSpinner.getSelection(); config.exposeHighPeriodNS = ((long)exposePeriodSpinner.getSelection() * 1000) / 10; //us --> ns and 50% duty... config.exposeLowPeriodNS = config.exposeHighPeriodNS * 9; //since the camera does it's own exposure timing config.frameStepperSelect = frameStepperSelectSpinner.getSelection(); config.nStepsPerFrame = nStepsPerFrameSpinner.getSelection(); config.stepperPeriodNS = stepperPeriodSpinner.getSelection() * 1000; //us --> ns config.flcMode = flcModeCombo.getSelectionIndex(); //config.clockPeriodNS = Math.min(config.exposeHighPeriodNS, config.stepperPeriodNS) / 5; config.clockPeriodNS = clockPeriodSpinner.getSelection() * 1000; config.framePeriodNS = (config.exposeLowPeriodNS + config.exposeHighPeriodNS) * ((config.flcMode == config.FLC_INTERLACE) ? 2 : 1) + ((long)config.stepperPeriodNS * (long)config.nStepsPerFrame) + endDelayNS; config.frameStepReverse = frameStepperDirButton.getSelection(); config.nCycles = nCyclesSpinner.getSelection(); config.cycleStepperSelect = cycleStepperSelectSpinner.getSelection(); config.nStepsPerCycle = nStepsPerCycleSpinner.getSelection(); config.cycleStepReverse = cycleStepperDirButton.getSelection(); config.alternateFrameStepDir = alternateFrameStepDirButton.getSelection(); config.trigSourcePFI = startTriggerCheckbox.getSelection() ? 1 : -1; return config; } @Override public Object getInterfacingObject() { return swtGroup; } @Override public void generalControllerUpdate() { ComediRawDataStore rawStore = proc.getStore(); if(rawStore != null && (dataView == null || dataView.getRawStore() != rawStore)){ dataView = new ComediDataView(rawStore, null); dataView.setRestrictions(0, 5000, -1, 1); dataView.forceUpdate(); int nC = dataView.getNChans(); int x0 = dataView.getX0(); int x1 = dataView.getX1(); int dx = dataView.getDX(); dataset.setData(dataView.getBuffer(), nC, x0, x1, dx); updateGUI(); } } public void updateGUI() { IMSEProc.ensureFinalSWTUpdate(swtGroup.getDisplay(), this, new Runnable() { @Override public void run() { doGraphGUI(); } }); } private void doGraphGUI() { ComediRawDataStore rawStore = proc.getStore(); DACTimingConfig config = guiToConfig(); long cyclePeriodNS = config.framePeriodNS * config.nFramesPerCycle + config.stepperPeriodNS * config.nStepsPerCycle; String statusText = ((rawStore != null) ? "Data ready, " : "No data, ") + (proc.isActive() ? "Active, " : "Inactive, ") + ((rawStore != null) ? (rawStore.nextScanNum + " / " + (((ComediRawWriteBuffer)rawStore).maxCycles * rawStore.buffLength)) : "- / -") + "\nFrame = " + ((double)config.framePeriodNS / 1e6) + " ms, " + "Cycle = " + ((double)cyclePeriodNS / 1e6) + " ms, " + "Run = " + (config.nFramesPerCycle * config.nCycles) + " frames = " + ((double)cyclePeriodNS * config.nCycles / 1e9) + " s"; statusLabel.setText(statusText); //for some reason the colousr don't stay set from the init graph.setColours(new Color[]{ Color.BLACK, // CH_CAM_TRIG Color.RED, // CH_FLC_DRIVE Color.BLUE, // CH_STEP[0] Color.MAGENTA, // CH_DIR[0] Color.GRAY, // CH_SWITCH[0] Color.GREEN, // CH_STEP[1] Color.CYAN, // CH_DIR[1] Color.GRAY, // CH_SWITCH[1] }); dataset.updateGraph(); } @Override public void destroy() { proc.destroy(); } @Override public ImgPipe getPipe() { return proc; } }