830 lines
27 KiB
JavaScript
830 lines
27 KiB
JavaScript
function validateForm( form ) {
|
|
var errors = new Array();
|
|
if ( selfIntersecting ) {
|
|
errors[errors.length] = selfIntersectingString;
|
|
}
|
|
if ( form.elements['newZone[Type]'].value != 'Inactive' && form.elements['newZone[Type]'].value != 'Privacy' ) {
|
|
if ( !form.newAlarmRgbR.value || !form.newAlarmRgbG.value || !form.newAlarmRgbB.value ) {
|
|
errors[errors.length] = alarmRGBUnsetString;
|
|
}
|
|
form.elements['newZone[AlarmRGB]'].value = (form.newAlarmRgbR.value<<16)|(form.newAlarmRgbG.value<<8)|form.newAlarmRgbB.value;
|
|
if ( !form.elements['newZone[MinPixelThreshold]'].value || (parseInt(form.elements['newZone[MinPixelThreshold]'].value) <= 0 ) ) {
|
|
errors[errors.length] = minPixelThresUnsetString;
|
|
} else if ( (parseInt(form.elements['newZone[MinPixelThreshold]'].value) >= parseInt(form.elements['newZone[MaxPixelThreshold]'].value)) && (parseInt(form.elements['newZone[MaxPixelThreshold]'].value) > 0) ) {
|
|
errors[errors.length] = minPixelThresLtMaxString;
|
|
}
|
|
if ( form.elements['newZone[CheckMethod]'].value == 'FilteredPixels' || form.elements['newZone[CheckMethod]'].value == 'Blobs' ) {
|
|
if ( !form.elements['newZone[FilterX]'].value || !form.elements['newZone[FilterY]'].value ) {
|
|
errors[errors.length] = filterUnsetString;
|
|
}
|
|
}
|
|
if ( !form.elements['newZone[MinAlarmPixels]'].value || (parseFloat(form.elements['newZone[MinAlarmPixels]'].value) <= 0 ) ) {
|
|
errors[errors.length] = minAlarmAreaUnsetString;
|
|
} else if ( (parseFloat(form.elements['newZone[MinAlarmPixels]'].value) >= parseFloat(form.elements['newZone[MaxAlarmPixels]'].value)) && (parseFloat(form.elements['newZone[MaxAlarmPixels]'].value) > 0) ) {
|
|
errors[errors.length] = minAlarmAreaLtMaxString;
|
|
}
|
|
if ( form.elements['newZone[CheckMethod]'].value == 'FilteredPixels' || form.elements['newZone[CheckMethod]'].value == 'Blobs' ) {
|
|
if ( !form.elements['newZone[MinFilterPixels]'].value || (parseFloat(form.elements['newZone[MinFilterPixels]'].value) <= 0 ) ) {
|
|
errors[errors.length] = minFilterAreaUnsetString;
|
|
} else if ( (parseFloat(form.elements['newZone[MinFilterPixels]'].value) >= parseFloat(form.elements['newZone[MaxFilterPixels]'].value)) && (parseFloat(form.elements['newZone[MaxFilterPixels]'].value) > 0) ) {
|
|
errors[errors.length] = minFilterAreaLtMaxString;
|
|
} else if ( parseFloat(form.elements['newZone[MinAlarmPixels]'].value) < parseFloat(form.elements['newZone[MinFilterPixels]'].value) ) {
|
|
errors[errors.length] = minFilterLtMinAlarmString;
|
|
}
|
|
if ( form.elements['newZone[CheckMethod]'].value == 'Blobs' ) {
|
|
if ( !form.elements['newZone[MinBlobPixels]'].value || (parseFloat(form.elements['newZone[MinBlobPixels]'].value) <= 0 ) ) {
|
|
errors[errors.length] = minBlobAreaUnsetString;
|
|
} else if ( (parseFloat(form.elements['newZone[MinBlobPixels]'].value) >= parseFloat(form.elements['newZone[MaxBlobPixels]'].value)) && (parseFloat(form.elements['newZone[MaxBlobPixels]'].value) > 0) ) {
|
|
errors[errors.length] = minBlobAreaLtMaxString;
|
|
} else if ( parseFloat(form.elements['newZone[MinFilterPixels]'].value) < parseFloat(form.elements['newZone[MinBlobPixels]'].value) ) {
|
|
errors[errors.length] = minBlobLtMinFilterString;
|
|
}
|
|
if ( !form.elements['newZone[MinBlobs]'].value || (parseInt(form.elements['newZone[MinBlobs]'].value) <= 0 ) ) {
|
|
errors[errors.length] = minBlobsUnsetString;
|
|
} else if ( (parseInt(form.elements['newZone[MinBlobs]'].value) >= parseInt(form.elements['newZone[MaxBlobs]'].value)) && (parseInt(form.elements['newZone[MaxBlobs]'].value) > 0) ) {
|
|
errors[errors.length] = minBlobsLtMaxString;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( errors.length ) {
|
|
alert(errors.join("\n"));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function submitForm(form) {
|
|
form.elements['newZone[AlarmRGB]'].value = (form.newAlarmRgbR.value<<16)|(form.newAlarmRgbG.value<<8)|form.newAlarmRgbB.value;
|
|
form.elements['newZone[NumCoords]'].value = zone['Points'].length;
|
|
form.elements['newZone[Coords]'].value = getCoordString();
|
|
form.elements['newZone[Area]'].value = zone.Area;
|
|
|
|
form.submit();
|
|
}
|
|
|
|
function applyZoneType() {
|
|
var form = document.zoneForm;
|
|
if ( form.elements['newZone[Type]'].value == 'Inactive' || form.elements['newZone[Type]'].value == 'Privacy' ) {
|
|
form.presetSelector.disabled = true;
|
|
form.newAlarmRgbR.disabled = true;
|
|
form.newAlarmRgbG.disabled = true;
|
|
form.newAlarmRgbB.disabled = true;
|
|
form.elements['newZone[CheckMethod]'].disabled = true;
|
|
form.elements['newZone[MinPixelThreshold]'].disabled = true;
|
|
form.elements['newZone[MaxPixelThreshold]'].disabled = true;
|
|
form.elements['newZone[MinAlarmPixels]'].disabled = true;
|
|
form.elements['newZone[MaxAlarmPixels]'].disabled = true;
|
|
form.elements['newZone[FilterX]'].disabled = true;
|
|
form.elements['newZone[FilterY]'].disabled = true;
|
|
form.elements['newZone[MinFilterPixels]'].disabled = true;
|
|
form.elements['newZone[MaxFilterPixels]'].disabled = true;
|
|
form.elements['newZone[MinBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MaxBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MinBlobs]'].disabled = true;
|
|
form.elements['newZone[MaxBlobs]'].disabled = true;
|
|
form.elements['newZone[OverloadFrames]'].disabled = true;
|
|
form.elements['newZone[ExtendAlarmFrames]'].disabled = true;
|
|
} else if ( form.elements['newZone[Type]'].value == 'Preclusive' ) {
|
|
form.presetSelector.disabled = false;
|
|
form.newAlarmRgbR.disabled = true;
|
|
form.newAlarmRgbG.disabled = true;
|
|
form.newAlarmRgbB.disabled = true;
|
|
form.elements['newZone[CheckMethod]'].disabled = false;
|
|
form.elements['newZone[MinPixelThreshold]'].disabled = false;
|
|
form.elements['newZone[MaxPixelThreshold]'].disabled = false;
|
|
form.elements['newZone[MinAlarmPixels]'].disabled = false;
|
|
form.elements['newZone[MaxAlarmPixels]'].disabled = false;
|
|
form.elements['newZone[OverloadFrames]'].disabled = false;
|
|
form.elements['newZone[ExtendAlarmFrames]'].disabled = false;
|
|
applyCheckMethod();
|
|
} else {
|
|
form.presetSelector.disabled = false;
|
|
form.newAlarmRgbR.disabled = false;
|
|
form.newAlarmRgbG.disabled = false;
|
|
form.newAlarmRgbB.disabled = false;
|
|
form.elements['newZone[CheckMethod]'].disabled = false;
|
|
form.elements['newZone[MinPixelThreshold]'].disabled = false;
|
|
form.elements['newZone[MaxPixelThreshold]'].disabled = false;
|
|
form.elements['newZone[MinAlarmPixels]'].disabled = false;
|
|
form.elements['newZone[MaxAlarmPixels]'].disabled = false;
|
|
form.elements['newZone[OverloadFrames]'].disabled = false;
|
|
form.elements['newZone[ExtendAlarmFrames]'].disabled = true;
|
|
applyCheckMethod();
|
|
}
|
|
}
|
|
|
|
function applyCheckMethod() {
|
|
var form = document.zoneForm;
|
|
if ( form.elements['newZone[CheckMethod]'].value == 'AlarmedPixels' ) {
|
|
form.elements['newZone[FilterX]'].disabled = true;
|
|
form.elements['newZone[FilterY]'].disabled = true;
|
|
form.elements['newZone[MinFilterPixels]'].disabled = true;
|
|
form.elements['newZone[MaxFilterPixels]'].disabled = true;
|
|
form.elements['newZone[MinBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MaxBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MinBlobs]'].disabled = true;
|
|
form.elements['newZone[MaxBlobs]'].disabled = true;
|
|
} else if ( form.elements['newZone[CheckMethod]'].value == 'FilteredPixels' ) {
|
|
form.elements['newZone[FilterX]'].disabled = false;
|
|
form.elements['newZone[FilterY]'].disabled = false;
|
|
form.elements['newZone[MinFilterPixels]'].disabled = false;
|
|
form.elements['newZone[MaxFilterPixels]'].disabled = false;
|
|
form.elements['newZone[MinBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MaxBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MinBlobs]'].disabled = true;
|
|
form.elements['newZone[MaxBlobs]'].disabled = true;
|
|
} else {
|
|
form.elements['newZone[FilterX]'].disabled = false;
|
|
form.elements['newZone[FilterY]'].disabled = false;
|
|
form.elements['newZone[MinFilterPixels]'].disabled = false;
|
|
form.elements['newZone[MaxFilterPixels]'].disabled = false;
|
|
form.elements['newZone[MinBlobPixels]'].disabled = false;
|
|
form.elements['newZone[MaxBlobPixels]'].disabled = false;
|
|
form.elements['newZone[MinBlobs]'].disabled = false;
|
|
form.elements['newZone[MaxBlobs]'].disabled = false;
|
|
}
|
|
}
|
|
|
|
function applyPreset() {
|
|
var form = document.zoneForm;
|
|
var presetId = $('presetSelector').get('value');
|
|
|
|
if ( presets[presetId] ) {
|
|
var preset = presets[presetId];
|
|
|
|
form.elements['newZone[Units]'].selectedIndex = preset['UnitsIndex'];
|
|
form.elements['newZone[CheckMethod]'].selectedIndex = preset['CheckMethodIndex'];
|
|
form.elements['newZone[MinPixelThreshold]'].value = preset['MinPixelThreshold'];
|
|
form.elements['newZone[MaxPixelThreshold]'].value = preset['MaxPixelThreshold'];
|
|
form.elements['newZone[FilterX]'].value = preset['FilterX'];
|
|
form.elements['newZone[FilterY]'].value = preset['FilterY'];
|
|
form.elements['newZone[MinAlarmPixels]'].value = preset['MinAlarmPixels'];
|
|
form.elements['newZone[MaxAlarmPixels]'].value = preset['MaxAlarmPixels'];
|
|
form.elements['newZone[MinFilterPixels]'].value = preset['MinFilterPixels'];
|
|
form.elements['newZone[MaxFilterPixels]'].value = preset['MaxFilterPixels'];
|
|
form.elements['newZone[MinBlobPixels]'].value = preset['MinBlobPixels'];
|
|
form.elements['newZone[MaxBlobPixels]'].value = preset['MaxBlobPixels'];
|
|
form.elements['newZone[MinBlobs]'].value = preset['MinBlobs'];
|
|
form.elements['newZone[MaxBlobs]'].value = preset['MaxBlobs'];
|
|
form.elements['newZone[OverloadFrames]'].value = preset['OverloadFrames'];
|
|
form.elements['newZone[ExtendAlarmFrames]'].value = preset['ExtendAlarmFrames'];
|
|
|
|
applyCheckMethod();
|
|
form.elements['newZone[TempArea]'].value = 100;
|
|
}
|
|
}
|
|
|
|
function toPixels(field, maxValue) {
|
|
if ( field.value != '' ) {
|
|
field.value = Math.round((field.value*maxValue)/100);
|
|
}
|
|
}
|
|
|
|
function toPercent(field, maxValue) {
|
|
if ( field.value != '' ) {
|
|
field.value = Math.round((100*100*field.value)/maxValue)/100;
|
|
}
|
|
}
|
|
|
|
function applyZoneUnits() {
|
|
var area = zone.Area;
|
|
|
|
var form = document.zoneForm;
|
|
if ( form.elements['newZone[Units]'].value == 'Pixels' ) {
|
|
form.elements['newZone[TempArea]'].value = area;
|
|
toPixels(form.elements['newZone[MinAlarmPixels]'], area);
|
|
toPixels(form.elements['newZone[MaxAlarmPixels]'], area);
|
|
toPixels(form.elements['newZone[MinFilterPixels]'], area);
|
|
toPixels(form.elements['newZone[MaxFilterPixels]'], area);
|
|
toPixels(form.elements['newZone[MinBlobPixels]'], area);
|
|
toPixels(form.elements['newZone[MaxBlobPixels]'], area);
|
|
} else {
|
|
form.elements['newZone[TempArea]'].value = Math.round(area/monitorArea * 100);
|
|
toPercent(form.elements['newZone[MinAlarmPixels]'], area);
|
|
toPercent(form.elements['newZone[MaxAlarmPixels]'], area);
|
|
toPercent(form.elements['newZone[MinFilterPixels]'], area);
|
|
toPercent(form.elements['newZone[MaxFilterPixels]'], area);
|
|
toPercent(form.elements['newZone[MinBlobPixels]'], area);
|
|
toPercent(form.elements['newZone[MaxBlobPixels]'], area);
|
|
}
|
|
}
|
|
|
|
function limitRange(field, minValue, maxValue) {
|
|
if ( field.value != '' ) {
|
|
field.value = constrainValue(
|
|
parseInt(field.value),
|
|
parseInt(minValue),
|
|
parseInt(maxValue)
|
|
);
|
|
}
|
|
}
|
|
|
|
function limitRangeToUnsignedByte(field) {
|
|
if ( field.value != '' ) {
|
|
field.value = constrainValue(parseInt(field.value), 0, 255);
|
|
}
|
|
}
|
|
|
|
function limitFilter(field) {
|
|
field.value = (Math.floor((field.value-1)/2)*2) + 1;
|
|
field.value = constrainValue(parseInt(field.value), 3, 15);
|
|
}
|
|
|
|
function limitArea(field) {
|
|
var minValue = 0;
|
|
var maxValue = zone.Area;
|
|
if ( document.zoneForm.elements['newZone[Units]'].value == 'Percent' ) {
|
|
maxValue = 100;
|
|
}
|
|
limitRange(field, minValue, maxValue);
|
|
}
|
|
|
|
function highlightOn(index) {
|
|
$('row'+index).addClass('highlight');
|
|
$('point'+index).addClass('highlight');
|
|
}
|
|
|
|
function highlightOff(index) {
|
|
$('row'+index).removeClass('highlight');
|
|
$('point'+index).removeClass('highlight');
|
|
}
|
|
|
|
function setActivePoint(index) {
|
|
highlightOff(index);
|
|
$('row'+index).addClass('active');
|
|
$('point'+index).addClass('active');
|
|
}
|
|
|
|
function unsetActivePoint(index) {
|
|
$('row'+index).removeClass('active');
|
|
$('point'+index).removeClass('active');
|
|
}
|
|
|
|
function getCoordString() {
|
|
var coords = new Array();
|
|
for ( var i = 0; i < zone['Points'].length; i++ ) {
|
|
coords[coords.length] = zone['Points'][i].x+','+zone['Points'][i].y;
|
|
}
|
|
return coords.join(' ');
|
|
}
|
|
|
|
function updateZoneImage() {
|
|
var SVG = $('zoneSVG');
|
|
var Poly = $('zonePoly');
|
|
Poly.points.clear();
|
|
for ( var i = 0; i < zone['Points'].length; i++ ) {
|
|
var Point = SVG.createSVGPoint();
|
|
Point.x = zone['Points'][i].x;
|
|
Point.y = zone['Points'][i].y;
|
|
Poly.points.appendItem(Point);
|
|
}
|
|
}
|
|
|
|
function fixActivePoint(index) {
|
|
updateActivePoint(index);
|
|
unsetActivePoint(index);
|
|
updateZoneImage();
|
|
}
|
|
|
|
function constrainValue(value, loVal, hiVal) {
|
|
if ( value < loVal ) {
|
|
return loVal;
|
|
}
|
|
if ( value > hiVal ) {
|
|
return hiVal;
|
|
}
|
|
return value;
|
|
}
|
|
|
|
function updateActivePoint(index) {
|
|
var point = $('point'+index);
|
|
var x = constrainValue(point.getStyle('left').toInt(), 0, maxX);
|
|
var y = constrainValue(point.getStyle('top').toInt(), 0, maxY);
|
|
|
|
$('newZone[Points]['+index+'][x]').value = x;
|
|
$('newZone[Points]['+index+'][y]').value = y;
|
|
zone['Points'][index].x = x;
|
|
zone['Points'][index].y = y;
|
|
var Point = $('zonePoly').points.getItem(index);
|
|
Point.x =x;
|
|
Point.y =y;
|
|
updateArea();
|
|
}
|
|
|
|
function addPoint(index) {
|
|
var nextIndex = index+1;
|
|
if ( index >= (zone['Points'].length-1) ) {
|
|
nextIndex = 0;
|
|
}
|
|
var newX = parseInt(Math.round((zone['Points'][index]['x']+zone['Points'][nextIndex]['x'])/2));
|
|
var newY = parseInt(Math.round((zone['Points'][index]['y']+zone['Points'][nextIndex]['y'])/2));
|
|
if ( nextIndex == 0 ) {
|
|
zone['Points'][zone['Points'].length] = {'x': newX, 'y': newY};
|
|
} else {
|
|
zone['Points'].splice( nextIndex, 0, {'x': newX, 'y': newY} );
|
|
}
|
|
drawZonePoints();
|
|
// drawZonePoints calls updateZoneImage
|
|
//updateZoneImage();
|
|
//setActivePoint( nextIndex );
|
|
}
|
|
|
|
function delPoint(index) {
|
|
zone['Points'].splice(index, 1);
|
|
drawZonePoints();
|
|
}
|
|
|
|
function limitPointValue(point, loVal, hiVal) {
|
|
point.value = constrainValue(point.value, loVal, hiVal);
|
|
}
|
|
|
|
function updateArea( ) {
|
|
area = Polygon_calcArea(zone['Points']);
|
|
zone.Area = area;
|
|
var form = $('zoneForm');
|
|
form.elements['newZone[Area]'].value = area;
|
|
if ( form.elements['newZone[Units]'].value == 'Percent' ) {
|
|
form.elements['newZone[TempArea]'].value = Math.round( area/monitorArea*100 );
|
|
} else if ( form.elements['newZone[Units]'].value == 'Pixels' ) {
|
|
form.elements['newZone[TempArea]'].value = area;
|
|
} else {
|
|
alert("Unknown units: " + form.elements['newZone[Units]'].value);
|
|
}
|
|
}
|
|
|
|
function updateX(index) {
|
|
limitPointValue($('newZone[Points]['+index+'][x]'), 0, maxX);
|
|
|
|
var point = $('point'+index);
|
|
var x = $('newZone[Points]['+index+'][x]').get('value');
|
|
|
|
point.setStyle('left', x+'px');
|
|
zone['Points'][index].x = x;
|
|
var Point = $('zonePoly').points.getItem(index);
|
|
Point.x = x;
|
|
updateArea();
|
|
}
|
|
|
|
function updateY(index) {
|
|
limitPointValue($('newZone[Points]['+index+'][y]'), 0, maxY);
|
|
|
|
var point = $('point'+index);
|
|
var y = $('newZone[Points]['+index+'][y]').get('value');
|
|
|
|
point.setStyle('top', y+'px');
|
|
zone['Points'][index].y = y;
|
|
var Point = $('zonePoly').points.getItem(index);
|
|
Point.y = y;
|
|
updateArea();
|
|
}
|
|
|
|
function saveChanges(element) {
|
|
var form = element.form;
|
|
if ( validateForm(form) ) {
|
|
submitForm(form);
|
|
if ( form.elements['newZone[Type]'].value == 'Privacy' ) {
|
|
alert( 'Capture process for this monitor will be restarted for the Privacy zone changes to take effect.' );
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function drawZonePoints() {
|
|
$('imageFrame').getElements('div.zonePoint').each(
|
|
function(element) {
|
|
element.destroy();
|
|
});
|
|
for ( var i = 0; i < zone['Points'].length; i++ ) {
|
|
var div = new Element('div', {
|
|
'id': 'point'+i,
|
|
'class': 'zonePoint',
|
|
'title': 'Point '+(i+1),
|
|
'styles': {
|
|
'left': zone['Points'][i].x,
|
|
'top': zone['Points'][i].y
|
|
}
|
|
});
|
|
div.addEvent('mouseover', highlightOn.pass(i));
|
|
div.addEvent('mouseout', highlightOff.pass(i));
|
|
div.inject($('imageFrame'));
|
|
div.makeDraggable( {
|
|
'container': $('imageFrame'),
|
|
'onStart': setActivePoint.pass(i),
|
|
'onComplete': fixActivePoint.pass(i),
|
|
'onDrag': updateActivePoint.pass(i)
|
|
} );
|
|
}
|
|
|
|
var tables = $('zonePoints').getElement('table').getElements('table');
|
|
tables.each( function(table) {
|
|
table.getElement('tbody').empty();
|
|
} );
|
|
|
|
for ( var i = 0; i < zone['Points'].length; i++ ) {
|
|
var row;
|
|
row = new Element('tr', {'id': 'row'+i});
|
|
row.addEvents({'mouseover': highlightOn.pass(i), 'mouseout': highlightOff.pass(i)});
|
|
var cell = new Element('td');
|
|
cell.set('text', i+1);
|
|
cell.inject(row);
|
|
|
|
cell = new Element('td');
|
|
var input = new Element('input', {
|
|
'id': 'newZone[Points]['+i+'][x]',
|
|
'name': 'newZone[Points]['+i+'][x]',
|
|
'value': zone['Points'][i].x,
|
|
'size': 5
|
|
});
|
|
input.addEvent('input', updateX.pass(i));
|
|
input.inject(cell);
|
|
cell.inject(row);
|
|
|
|
cell = new Element('td');
|
|
input = new Element('input', {
|
|
'id': 'newZone[Points]['+i+'][y]',
|
|
'name': 'newZone[Points]['+i+'][y]',
|
|
'value': zone['Points'][i].y,
|
|
'size': 5
|
|
} );
|
|
input.addEvent('input', updateY.pass(i));
|
|
input.inject(cell);
|
|
cell.inject(row);
|
|
|
|
cell = new Element('td');
|
|
new Element('button', {
|
|
'type': 'button',
|
|
'events': {'click': addPoint.pass(i)}
|
|
}).set('text', '+').inject(cell);
|
|
if ( zone['Points'].length > 3 ) {
|
|
cell.appendText(' ');
|
|
new Element('button', {
|
|
'id': 'delete'+i,
|
|
'type': 'button',
|
|
'events': {'click': delPoint.pass(i)}
|
|
}).set('text', '-').inject(cell);
|
|
}
|
|
cell.inject(row);
|
|
|
|
row.inject(tables[i%tables.length].getElement('tbody'));
|
|
}
|
|
// Sets up the SVG polygon
|
|
updateZoneImage();
|
|
}
|
|
|
|
//
|
|
// Imported from watch.js and modified for new zone edit view
|
|
//
|
|
|
|
var alarmState = STATE_IDLE;
|
|
var lastAlarmState = STATE_IDLE;
|
|
|
|
function setAlarmState( currentAlarmState ) {
|
|
alarmState = currentAlarmState;
|
|
|
|
var stateClass = '';
|
|
if ( alarmState == STATE_ALARM ) {
|
|
stateClass = 'alarm';
|
|
} else if ( alarmState == STATE_ALERT ) {
|
|
stateClass = 'alert';
|
|
}
|
|
$('stateValue').set('text', stateStrings[alarmState]);
|
|
if ( stateClass ) {
|
|
$('stateValue').setProperty('class', stateClass);
|
|
} else {
|
|
$('stateValue').removeProperty('class');
|
|
}
|
|
|
|
var isAlarmed = ( alarmState == STATE_ALARM || alarmState == STATE_ALERT );
|
|
var wasAlarmed = ( lastAlarmState == STATE_ALARM || lastAlarmState == STATE_ALERT );
|
|
|
|
var newAlarm = ( isAlarmed && !wasAlarmed );
|
|
var oldAlarm = ( !isAlarmed && wasAlarmed );
|
|
|
|
if ( newAlarm ) {
|
|
if ( SOUND_ON_ALARM ) {
|
|
// Enable the alarm sound
|
|
if ( !canPlayPauseAudio ) {
|
|
$('alarmSound').removeClass('hidden');
|
|
} else {
|
|
$('MediaPlayer').Play();
|
|
}
|
|
}
|
|
}
|
|
if ( SOUND_ON_ALARM ) {
|
|
if ( oldAlarm ) {
|
|
// Disable alarm sound
|
|
if ( !canPlayPauseAudio ) {
|
|
$('alarmSound').addClass('hidden');
|
|
} else {
|
|
$('MediaPlayer').Stop();
|
|
}
|
|
}
|
|
}
|
|
lastAlarmState = alarmState;
|
|
}
|
|
|
|
var streamCmdParms = "view=request&request=stream&connkey="+connKey;
|
|
if ( auth_hash ) {
|
|
streamCmdParms += '&auth='+auth_hash;
|
|
}
|
|
var streamCmdReq = new Request.JSON( {
|
|
url: monitorUrl,
|
|
method: 'get',
|
|
timeout: AJAX_TIMEOUT,
|
|
link: 'cancel',
|
|
onSuccess: getStreamCmdResponse
|
|
} );
|
|
var streamCmdTimer = null;
|
|
|
|
var streamStatus;
|
|
|
|
function getStreamCmdResponse(respObj, respText) {
|
|
watchdogOk("stream");
|
|
if ( streamCmdTimer ) {
|
|
streamCmdTimer = clearTimeout(streamCmdTimer);
|
|
}
|
|
|
|
if ( respObj.result == 'Ok' ) {
|
|
streamStatus = respObj.status;
|
|
$('fpsValue').set('text', streamStatus.fps);
|
|
|
|
setAlarmState(streamStatus.state);
|
|
|
|
if ( streamStatus.paused == true ) {
|
|
streamCmdPause(false);
|
|
} else if ( streamStatus.delayed == true && streamStatus.rate == 1 ) {
|
|
streamCmdPlay(false);
|
|
}
|
|
} else {
|
|
checkStreamForErrors('getStreamCmdResponse', respObj);//log them
|
|
if ( ! streamPause ) {
|
|
// Try to reload the image stream.
|
|
var streamImg = $('liveStream'+monitorId);
|
|
if ( streamImg ) {
|
|
streamImg.src = streamImg.src.replace(/rand=\d+/i, 'rand='+Math.floor(Math.random() * 1000000));
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( !streamPause ) {
|
|
var streamCmdTimeout = statusRefreshTimeout;
|
|
if ( alarmState == STATE_ALARM || alarmState == STATE_ALERT ) {
|
|
streamCmdTimeout = streamCmdTimeout/5;
|
|
}
|
|
streamCmdTimer = streamCmdQuery.delay(streamCmdTimeout);
|
|
}
|
|
}
|
|
|
|
var streamPause = false;
|
|
|
|
function streamCmdPauseToggle() {
|
|
if ( streamPause == true ) {
|
|
streamCmdPlay(true);
|
|
streamPause = false;
|
|
document.getElementById('pauseBtn').innerHTML = pauseString;
|
|
} else {
|
|
streamCmdPause(true);
|
|
streamPause = true;
|
|
document.getElementById('pauseBtn').innerHTML = playString;
|
|
}
|
|
}
|
|
|
|
function streamCmdPause(action) {
|
|
if ( action ) {
|
|
streamCmdReq.send(streamCmdParms+"&command="+CMD_PAUSE);
|
|
}
|
|
}
|
|
|
|
function streamCmdPlay(action) {
|
|
if ( action ) {
|
|
streamCmdReq.send(streamCmdParms+"&command="+CMD_PLAY);
|
|
}
|
|
}
|
|
|
|
function streamCmdStop(action) {
|
|
if ( action ) {
|
|
streamCmdReq.send(streamCmdParms+"&command="+CMD_STOP);
|
|
}
|
|
}
|
|
|
|
function streamCmdQuery() {
|
|
streamCmdReq.send(streamCmdParms+"&command="+CMD_QUERY);
|
|
}
|
|
|
|
var statusCmdParms = "view=request&request=status&entity=monitor&id="+monitorId+"&element[]=Status&element[]=FrameRate";
|
|
if ( auth_hash ) {
|
|
statusCmdParms += '&auth='+auth_hash;
|
|
}
|
|
var statusCmdReq = new Request.JSON( {
|
|
url: monitorUrl,
|
|
method: 'get',
|
|
data: statusCmdParms,
|
|
timeout: AJAX_TIMEOUT,
|
|
link: 'cancel',
|
|
onSuccess: getStatusCmdResponse
|
|
} );
|
|
var statusCmdTimer = null;
|
|
|
|
function getStatusCmdResponse(respObj, respText) {
|
|
watchdogOk("status");
|
|
if ( statusCmdTimer ) {
|
|
statusCmdTimer = clearTimeout(statusCmdTimer);
|
|
}
|
|
|
|
if ( respObj.result == 'Ok' ) {
|
|
$('fpsValue').set('text', respObj.monitor.FrameRate);
|
|
setAlarmState(respObj.monitor.Status);
|
|
} else {
|
|
checkStreamForErrors("getStatusCmdResponse", respObj);
|
|
}
|
|
|
|
if ( ! streamPause ) {
|
|
var statusCmdTimeout = statusRefreshTimeout;
|
|
if ( alarmState == STATE_ALARM || alarmState == STATE_ALERT ) {
|
|
statusCmdTimeout = statusCmdTimeout/5;
|
|
}
|
|
statusCmdTimer = statusCmdQuery.delay(statusCmdTimeout);
|
|
}
|
|
}
|
|
|
|
function statusCmdQuery() {
|
|
statusCmdReq.send();
|
|
}
|
|
|
|
function fetchImage( streamImage ) {
|
|
streamImage.src = streamImage.src.replace(/rand=\d+/i, 'rand='+Math.floor((Math.random() * 1000000) ));
|
|
}
|
|
|
|
function appletRefresh() {
|
|
if ( streamStatus && (!streamStatus.paused && !streamStatus.delayed) ) {
|
|
var streamImg = $('liveStream');
|
|
var parent = streamImg.getParent();
|
|
streamImg.dispose();
|
|
streamImg.inject( parent );
|
|
if ( appletRefreshTime ) {
|
|
appletRefresh.delay( appletRefreshTime*1000 );
|
|
}
|
|
} else {
|
|
appletRefresh.delay( 15*1000 ); //if we are paused or delayed check every 15 seconds if we are live yet...
|
|
}
|
|
}
|
|
|
|
var watchdogInactive = {
|
|
'stream': false,
|
|
'status': false
|
|
};
|
|
|
|
var watchdogFunctions = {
|
|
'stream': streamCmdQuery,
|
|
'status': statusCmdQuery
|
|
};
|
|
|
|
//Make sure the various refreshes are still taking effect
|
|
function watchdogCheck(type) {
|
|
if ( watchdogInactive[type] ) {
|
|
console.log("Detected streamWatch of type: " + type + " stopped, restarting");
|
|
watchdogFunctions[type]();
|
|
watchdogInactive[type] = false;
|
|
} else {
|
|
watchdogInactive[type] = true;
|
|
}
|
|
}
|
|
|
|
function watchdogOk(type) {
|
|
watchdogInactive[type] = false;
|
|
}
|
|
|
|
function initPage() {
|
|
var form = document.zoneForm;
|
|
|
|
//form.elements['newZone[Name]'].disabled = true;
|
|
//form.elements['newZone[Type]'].disabled = true;
|
|
form.presetSelector.disabled = true;
|
|
//form.elements['newZone[Units]'].disabled = true;
|
|
if ( CheckMethod = form.elements['newZone[CheckMethod]'] ) {
|
|
CheckMethod.disabled = true;
|
|
CheckMethod.onchange = window['applyCheckMethod'].bind(CheckMethod, CheckMethod);
|
|
}
|
|
|
|
[
|
|
'newZone[MinPixelThreshold]',
|
|
'newZone[MaxPixelThreshold]',
|
|
'newAlarmRgbR',
|
|
'newAlarmRgbG',
|
|
'newAlarmRgbB',
|
|
].forEach(
|
|
function(element_name, index) {
|
|
var el = form.elements[element_name];
|
|
if ( el ) {
|
|
el.oninput = window['limitRangeToUnsignedByte'].bind(el, el);
|
|
el.disabled = true;
|
|
} else {
|
|
console.error("Element " + element_name + " not found in zone edit form");
|
|
}
|
|
});
|
|
[
|
|
'newZone[FilterX]',
|
|
'newZone[FilterY]'
|
|
].forEach(
|
|
function(element_name, index) {
|
|
var el = form.elements[element_name];
|
|
if ( el ) {
|
|
el.oninput = window['limitFilter'].bind(el, el);
|
|
el.disabled = true;
|
|
} else {
|
|
console.error("Element " + element_name + " not found in zone edit form");
|
|
}
|
|
}
|
|
);
|
|
[
|
|
'newZone[MinAlarmPixels]',
|
|
'newZone[MaxAlarmPixels]',
|
|
'newZone[MinFilterPixels]',
|
|
'newZone[MaxFilterPixels]'
|
|
].forEach(function(element_name, index) {
|
|
var el = form.elements[element_name];
|
|
if ( el ) {
|
|
el.oninput = window['limitArea'].bind(el, el);
|
|
el.disabled = true;
|
|
} else {
|
|
console.error("Element " + element_name + " not found in zone edit form");
|
|
}
|
|
}
|
|
);
|
|
|
|
form.elements['newZone[MinBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MaxBlobPixels]'].disabled = true;
|
|
form.elements['newZone[MinBlobs]'].disabled = true;
|
|
form.elements['newZone[MaxBlobs]'].disabled = true;
|
|
form.elements['newZone[OverloadFrames]'].disabled = true;
|
|
|
|
applyZoneType();
|
|
|
|
if ( form.elements['newZone[Units]'].value == 'Percent' ) {
|
|
applyZoneUnits();
|
|
}
|
|
|
|
applyCheckMethod();
|
|
drawZonePoints();
|
|
|
|
$('pauseBtn').onclick = function() {
|
|
streamCmdPauseToggle();
|
|
};
|
|
if ( el = $('saveBtn') ) {
|
|
el.onclick = window['saveChanges'].bind(el, el);
|
|
}
|
|
if ( el = $('cancelBtn') ) {
|
|
el.onclick = function() {
|
|
refreshParentWindow();
|
|
closeWindow();
|
|
};
|
|
}
|
|
|
|
//
|
|
// Imported from watch.js and modified for new zone edit view
|
|
//
|
|
|
|
var delay = (Math.random()+0.1) * statusRefreshTimeout;
|
|
//console.log("Delay for status updates is: " + delay );
|
|
if ( streamMode == 'single' ) {
|
|
statusCmdTimer = statusCmdQuery.delay(delay);
|
|
watchdogCheck.pass('status').periodical(statusRefreshTimeout*2);
|
|
} else {
|
|
streamCmdTimer = streamCmdQuery.delay(delay);
|
|
watchdogCheck.pass('stream').periodical(statusRefreshTimeout*2);
|
|
}
|
|
|
|
if ( canStreamNative || (streamMode == 'single') ) {
|
|
var streamImg = $('imageFrame').getElement('img');
|
|
if ( !streamImg ) {
|
|
streamImg = $('imageFrame').getElement('object');
|
|
}
|
|
if ( streamMode == 'single' ) {
|
|
streamImg.addEvent('click', fetchImage.pass(streamImg));
|
|
fetchImage.pass(streamImg).periodical(imageRefreshTimeout);
|
|
}
|
|
}
|
|
|
|
if ( refreshApplet && appletRefreshTime ) {
|
|
appletRefresh.delay(appletRefreshTime*1000);
|
|
}
|
|
}
|
|
|
|
function Polygon_calcArea(coords) {
|
|
var n_coords = coords.length;
|
|
var float_area = 0.0;
|
|
|
|
for ( i = 0; i < n_coords-1; i++ ) {
|
|
var trap_area = (coords[i].x*coords[i+1].y - coords[i+1].x*coords[i].y) / 2;
|
|
float_area += trap_area;
|
|
//printf( "%.2f (%.2f)\n", float_area, trap_area );
|
|
}
|
|
float_area += (coords[n_coords-1].x*coords[0].y - coords[0].x*coords[n_coords-1].y) / 2;
|
|
|
|
return Math.round(Math.abs(float_area));
|
|
}
|
|
|
|
window.addEventListener('DOMContentLoaded', initPage);
|