Examples with SignalHead jmri.SignalHead used on opensource projects

Example 11 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class SignalGroupTableAction method propertyChange.

@Override
public void propertyChange(java.beans.PropertyChangeEvent e) {
    if (e.getPropertyName().equals("UpdateCondition")) {
        for (int i = _signalHeadsList.size() - 1; i >= 0; i--) {
            SignalGroupSignalHead signalHead = _signalHeadsList.get(i);
            SignalHead sigBean = signalHead.getBean();
            if (curSignalGroup.isHeadIncluded(sigBean)) {
                signalHead.setIncluded(true);
                signalHead.setOnState(curSignalGroup.getHeadOnState(sigBean));
                signalHead.setOffState(curSignalGroup.getHeadOffState(sigBean));
            } else {
                signalHead.setIncluded(false);
            }
        }
    }
}

Example 12 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class IconAdder method makeIconMap.

void makeIconMap(NamedBean bean) {
    if (bean != null && _type != null && _type.equals("SignalHead")) {
        _order = new ArrayList<>();
        _iconMap = new HashMap<>(12);
        int k = 0;
        ArrayList<CatalogTreeLeaf> list = _defaultIcons.getLeaves();
        String[] states = ((SignalHead) bean).getValidStateNames();
        for (int i = 0; i < list.size(); i++) {
            CatalogTreeLeaf leaf = list.get(i);
            String name = leaf.getName();
            try {
                name = Bundle.getMessage(leaf.getName());
            } catch (java.util.MissingResourceException mre) {
            }
            if (log.isDebugEnabled()) {
                log.debug("makeIconMap: leafName= " + leaf.getName() + ", name= " + name);
            }
            for (String state : states) {
                if (name.equals(state) || leaf.getName().equals(Bundle.getMessage("SignalHeadStateDark")) || leaf.getName().equals(Bundle.getMessage("SignalHeadStateHeld"))) {
                    String path = leaf.getPath();
                    this.setIcon(k++, leaf.getName(), new NamedIcon(path, path));
                    break;
                }
            }
        }
    } else {
        makeIcons(_defaultIcons);
    }
    if (log.isDebugEnabled()) {
        log.debug("makeIconMap: _iconMap.size()= " + _iconMap.size());
    }
}

Example 13 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class SignalHeadSignalMast method setAppearances.

//taken out of the defaultsignalappearancemap
public void setAppearances(String aspect) {
    if (map == null) {
        log.error("No appearance map defined, unable to set appearance " + getDisplayName());
        return;
    }
    if (map.getSignalSystem() != null && map.getSignalSystem().checkAspect(aspect) && map.getAspectSettings(aspect) != null) {
        log.warn("Attempt to set " + getSystemName() + " to undefined aspect: " + aspect);
    } else if ((map.getAspectSettings(aspect) != null) && (heads.size() > map.getAspectSettings(aspect).length)) {
        log.warn("setAppearance to \"" + aspect + "\" finds " + heads.size() + " heads but only " + map.getAspectSettings(aspect).length + " settings");
    }
    int delay = 0;
    try {
        if (map.getProperty(aspect, "delay") != null) {
            delay = Integer.parseInt(map.getProperty(aspect, "delay"));
        }
    } catch (Exception e) {
        log.debug("No delay set");
    //can be considered normal if does not exists or is invalid
    }
    HashMap<SignalHead, Integer> delayedSet = new HashMap<SignalHead, Integer>(heads.size());
    for (int i = 0; i < heads.size(); i++) {
        // some extensive checking
        boolean error = false;
        if (heads.get(i) == null) {
            log.error("Head {} unexpectedly null in setAppearances while setting aspect \"{}\" for {}", i, aspect, getSystemName());
            error = true;
        }
        if (heads.get(i).getBean() == null) {
            log.error("Head {} getBean() unexpectedly null in setAppearances while setting aspect \"{}\" for {}", i, aspect, getSystemName());
            error = true;
        }
        if (map.getAspectSettings(aspect) == null) {
            log.error("Couldn't get table array for aspect \"{}\" in setAppearances for {}", aspect, getSystemName());
            error = true;
        }
        if (!error) {
            SignalHead head = heads.get(i).getBean();
            int toSet = map.getAspectSettings(aspect)[i];
            if (delay == 0) {
                head.setAppearance(toSet);
                if (log.isDebugEnabled()) {
                    log.debug("Setting " + head.getSystemName() + " to " + head.getAppearanceName(toSet));
                }
            } else {
                delayedSet.put(head, toSet);
            }
        } else {
            log.error("     head appearance not set due to above error");
        }
    }
    if (delay != 0) {
        //If a delay is required we will fire this off into a seperate thread and let it get on with it.
        final HashMap<SignalHead, Integer> thrDelayedSet = delayedSet;
        final int thrDelay = delay;
        Runnable r = new Runnable() {

            @Override
            public void run() {
                setDelayedAppearances(thrDelayedSet, thrDelay);
            }
        };
        Thread thr = new Thread(r);
        thr.setName(getDisplayName() + " delayed set appearance");
        thr.setDaemon(true);
        try {
            thr.start();
        } catch (java.lang.IllegalThreadStateException ex) {
            log.error(ex.toString());
        }
    }
    return;
}

Example 14 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class AbstractSignalHeadServer method setSignalHeadAppearance.

protected void setSignalHeadAppearance(String signalHeadName, int signalHeadState) {
    SignalHead signalHead;
    try {
        addSignalHeadToList(signalHeadName);
        signalHead = InstanceManager.getDefault(jmri.SignalHeadManager.class).getSignalHead(signalHeadName);
        if (signalHead == null) {
            // only log, since this may be from a remote system
            log.error("SignalHead " + signalHeadName + " is not available.");
        } else {
            if (signalHead.getAppearance() != signalHeadState || signalHead.getHeld()) {
                if (signalHeadState == SignalHead.HELD) {
                    signalHead.setHeld(true);
                } else {
                    if (signalHead.getHeld())
                        signalHead.setHeld(false);
                    signalHead.setAppearance(signalHeadState);
                }
            } else {
                try {
                    sendStatus(signalHeadName, signalHeadState);
                } catch (IOException ex) {
                    log.error("Error sending appearance", ex);
                }
            }
        }
    } catch (Exception ex) {
        log.error("Exception setting signalHead " + signalHeadName + " appearance:", ex);
    }
}

Example 15 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class SimpleSignalHeadServer method parseStatus.

@Override
public void parseStatus(String statusString) throws JmriException, IOException {
    String[] status = statusString.split("\\s+");
    if (status.length == 3) {
        this.setSignalHeadAppearance(status[1], status[2]);
    } else {
        SignalHead signalHead = InstanceManager.getDefault(jmri.SignalHeadManager.class).getSignalHead(status[1]);
        this.sendStatus(signalHead.getSystemName(), signalHead.getAppearance());
    }
}