Examples with ProcessVar com.fr3ts0n.pvs.ProcessVar used on opensource projects

Example 6 with ProcessVar

use of com.fr3ts0n.pvs.ProcessVar in project AndrOBD by fr3ts0n.

the class PvTreeNode method setUserObject.

/*
	   * (non-Javadoc)
	   *
	   * @see
	   * javax.swing.tree.DefaultMutableTreeNode#setUserObject(java.lang.Object)
	   */
@SuppressWarnings("unchecked")
@Override
public void setUserObject(Object userObject) {
    super.setUserObject(userObject);
    if (userObject instanceof ProcessVar) {
        Object currVal;
        ProcessVar pv = (ProcessVar) userObject;
        // loop through attributes
        Iterator<Object> it = pv.values().iterator();
        while (it.hasNext()) {
            currVal = it.next();
            // if there is a child PV, then add it as a tree node
            if (currVal instanceof ProcessVar)
                add(new PvTreeNode(currVal));
        }
        pv.addPvChangeListener(this, PvChangeEvent.PV_ADDED | PvChangeEvent.PV_DELETED | PvChangeEvent.PV_CLEARED | PvChangeEvent.PV_ELIMINATED);
    }
}

Example 7 with ProcessVar

use of com.fr3ts0n.pvs.ProcessVar in project AndrOBD by fr3ts0n.

the class PvXMLWriter method writePv.

/**
 * write a process variable as XML to an output stream
 *
 * @param pv             processVar to write
 * @param recursiveDepth Depth of recursive PV writing
 * @param completeDoc    if TRUE, XML document will be initialized before,
 *                       and finalized after writing this PV
 */
@SuppressWarnings("rawtypes")
public void writePv(ProcessVar pv, int recursiveDepth, boolean completeDoc) {
    Object currKey;
    Object currVal;
    // Initialize XML-Document
    if (completeDoc || !documentStarted) {
        startDocument();
    }
    try {
        AttributesImpl attrs = new AttributesImpl();
        attrs.addAttribute("", ATTR_TYPE, ATTR_TYPE, "CDATA", pv.getClass().getName());
        attrs.addAttribute("", ATTR_KEY, ATTR_KEY, "CDATA", String.valueOf(pv.getKeyValue()));
        handler.startElement("", TAG_PROCESSVAR, TAG_PROCESSVAR, attrs);
        if (// Loop through all PV-Attributes
        recursiveDepth > 0) {
            Iterator it = pv.keySet().iterator();
            while (it.hasNext()) {
                currKey = it.next();
                currVal = pv.get(currKey);
                attrs.clear();
                attrs.addAttribute("", ATTR_NAME, ATTR_NAME, "CDADTA", currKey.toString());
                handler.startElement("", TAG_PVATTRIBUTE, TAG_PVATTRIBUTE, attrs);
                if (currVal != null) {
                    // If current value is a PV itself ...
                    if (currVal instanceof ProcessVar) {
                        // write recursively
                        writePv((ProcessVar) currVal, recursiveDepth - 1, false);
                    } else {
                        // Otherwise write PV-Data as attribute
                        String currStr = currVal.toString();
                        handler.characters(currStr.toCharArray(), 0, currStr.length());
                    }
                }
                // finish attribute XML-element
                handler.endElement("", TAG_PVATTRIBUTE, TAG_PVATTRIBUTE);
            }
        }
        // finish PV XNL-element
        handler.endElement("", TAG_PROCESSVAR, TAG_PROCESSVAR);
    } catch (Throwable e) {
        e.printStackTrace();
    }
    // Finalize XML document
    if (completeDoc) {
        endDocument();
    }
}

Example 8 with ProcessVar

use of com.fr3ts0n.pvs.ProcessVar in project AndrOBD by fr3ts0n.

the class ObdGaugeAdapter method pvChanged.

@Override
public void pvChanged(PvChangeEvent event) {
    ProcessVar currPv = (ProcessVar) event.getSource();
    CategorySeries series = (CategorySeries) currPv.get(FID_GAUGE_SERIES);
    series.set(0, String.valueOf(currPv.get(EcuDataPv.FID_UNITS)), ((Number) event.getValue()).doubleValue());
}

Example 9 with ProcessVar

use of com.fr3ts0n.pvs.ProcessVar in project AndrOBD by fr3ts0n.

the class ObdDataPanel method pvChanged.

/**
 * handle changes in the process var(s)
 *
 * @param event Process var event to be handled
 */
public void pvChanged(PvChangeEvent event) {
    TimeSeries ts;
    EcuDataPv pv;
    switch(event.getType()) {
        case PvChangeEvent.PV_MODIFIED:
            pv = (EcuDataPv) event.getValue();
            if ((ts = selPids.get(getPvId(pv))) != null)
                try {
                    ts.addOrUpdate(new Second(), ((Number) pv.get(EcuDataPv.FID_VALUE)).floatValue());
                } catch (Exception e) {
                    ProcessVar.log.log(Level.SEVERE, "", e);
                }
            break;
        case PvChangeEvent.PV_DELETED:
            // remove from selectable PIDs
            pv = (EcuDataPv) event.getValue();
            selPids.remove(pv);
            break;
        case PvChangeEvent.PV_CLEARED:
            // remove all from selectable PIDs
            selPids.clear();
            break;
        case PvChangeEvent.PV_ADDED:
            if ((event.getValue() instanceof EcuDataPv)) {
                pv = (EcuDataPv) event.getValue();
                addDataSeries(pv);
            } else if ((event.getValue() instanceof Object[])) {
                for (Object currPv : (Object[]) event.getValue()) {
                    addDataSeries((ProcessVar) currPv);
                }
            }
            break;
    }
    // update table column widths
    updateColumnWidths();
}