755 lines
26 KiB
JavaScript
755 lines
26 KiB
JavaScript
function validateForm( form ) {
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var errors = new Array();
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if ( selfIntersecting ) {
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errors[errors.length] = selfIntersectingString;
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}
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if ( form.elements['newZone[Type]'].value != 'Inactive' && form.elements['newZone[Type]'].value != 'Privacy' ) {
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if ( !form.newAlarmRgbR.value || !form.newAlarmRgbG.value || !form.newAlarmRgbB.value ) {
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errors[errors.length] = alarmRGBUnsetString;
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}
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form.elements['newZone[AlarmRGB]'].value = (form.newAlarmRgbR.value<<16)|(form.newAlarmRgbG.value<<8)|form.newAlarmRgbB.value;
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if ( !form.elements['newZone[MinPixelThreshold]'].value || (parseInt(form.elements['newZone[MinPixelThreshold]'].value) <= 0 ) ) {
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errors[errors.length] = minPixelThresUnsetString;
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} else if ( (parseInt(form.elements['newZone[MinPixelThreshold]'].value) >= parseInt(form.elements['newZone[MaxPixelThreshold]'].value)) && (parseInt(form.elements['newZone[MaxPixelThreshold]'].value) > 0) ) {
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errors[errors.length] = minPixelThresLtMaxString;
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}
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if ( form.elements['newZone[CheckMethod]'].value == 'FilteredPixels' || form.elements['newZone[CheckMethod]'].value == 'Blobs' ) {
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if ( !form.elements['newZone[FilterX]'].value || !form.elements['newZone[FilterY]'].value ) {
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errors[errors.length] = filterUnsetString;
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}
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}
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if ( !form.elements['newZone[MinAlarmPixels]'].value || (parseFloat(form.elements['newZone[MinAlarmPixels]'].value) <= 0 ) ) {
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errors[errors.length] = minAlarmAreaUnsetString;
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} else if ( (parseFloat(form.elements['newZone[MinAlarmPixels]'].value) >= parseFloat(form.elements['newZone[MaxAlarmPixels]'].value)) && (parseFloat(form.elements['newZone[MaxAlarmPixels]'].value) > 0) ) {
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errors[errors.length] = minAlarmAreaLtMaxString;
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}
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if ( form.elements['newZone[CheckMethod]'].value == 'FilteredPixels' || form.elements['newZone[CheckMethod]'].value == 'Blobs' ) {
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if ( !form.elements['newZone[MinFilterPixels]'].value || (parseFloat(form.elements['newZone[MinFilterPixels]'].value) <= 0 ) ) {
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errors[errors.length] = minFilterAreaUnsetString;
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} else if ( (parseFloat(form.elements['newZone[MinFilterPixels]'].value) >= parseFloat(form.elements['newZone[MaxFilterPixels]'].value)) && (parseFloat(form.elements['newZone[MaxFilterPixels]'].value) > 0) ) {
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errors[errors.length] = minFilterAreaLtMaxString;
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} else if ( parseFloat(form.elements['newZone[MinAlarmPixels]'].value) < parseFloat(form.elements['newZone[MinFilterPixels]'].value) ) {
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errors[errors.length] = minFilterLtMinAlarmString;
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}
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if ( form.elements['newZone[CheckMethod]'].value == 'Blobs' ) {
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if ( !form.elements['newZone[MinBlobPixels]'].value || (parseFloat(form.elements['newZone[MinBlobPixels]'].value) <= 0 ) ) {
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errors[errors.length] = minBlobAreaUnsetString;
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} else if ( (parseFloat(form.elements['newZone[MinBlobPixels]'].value) >= parseFloat(form.elements['newZone[MaxBlobPixels]'].value)) && (parseFloat(form.elements['newZone[MaxBlobPixels]'].value) > 0) ) {
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errors[errors.length] = minBlobAreaLtMaxString;
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} else if ( parseFloat(form.elements['newZone[MinFilterPixels]'].value) < parseFloat(form.elements['newZone[MinBlobPixels]'].value) ) {
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errors[errors.length] = minBlobLtMinFilterString;
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}
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if ( !form.elements['newZone[MinBlobs]'].value || (parseInt(form.elements['newZone[MinBlobs]'].value) <= 0 ) ) {
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errors[errors.length] = minBlobsUnsetString;
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} else if ( (parseInt(form.elements['newZone[MinBlobs]'].value) >= parseInt(form.elements['newZone[MaxBlobs]'].value)) && (parseInt(form.elements['newZone[MaxBlobs]'].value) > 0) ) {
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errors[errors.length] = minBlobsLtMaxString;
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}
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}
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}
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}
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if ( errors.length ) {
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alert( errors.join( "\n" ) );
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return false;
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}
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return true;
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}
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function submitForm( form ) {
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form.elements['newZone[AlarmRGB]'].value = (form.newAlarmRgbR.value<<16)|(form.newAlarmRgbG.value<<8)|form.newAlarmRgbB.value;
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form.elements['newZone[NumCoords]'].value = zone['Points'].length;
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form.elements['newZone[Coords]'].value = getCoordString();
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form.elements['newZone[Area]'].value = zone.Area;
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form.submit();
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}
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function applyZoneType() {
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var form = document.zoneForm;
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if ( form.elements['newZone[Type]'].value == 'Inactive' || form.elements['newZone[Type]'].value == 'Privacy' ) {
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form.presetSelector.disabled = true;
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form.newAlarmRgbR.disabled = true;
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form.newAlarmRgbG.disabled = true;
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form.newAlarmRgbB.disabled = true;
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form.elements['newZone[CheckMethod]'].disabled = true;
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form.elements['newZone[MinPixelThreshold]'].disabled = true;
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form.elements['newZone[MaxPixelThreshold]'].disabled = true;
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form.elements['newZone[MinAlarmPixels]'].disabled = true;
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form.elements['newZone[MaxAlarmPixels]'].disabled = true;
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form.elements['newZone[FilterX]'].disabled = true;
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form.elements['newZone[FilterY]'].disabled = true;
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form.elements['newZone[MinFilterPixels]'].disabled = true;
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form.elements['newZone[MaxFilterPixels]'].disabled = true;
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form.elements['newZone[MinBlobPixels]'].disabled = true;
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form.elements['newZone[MaxBlobPixels]'].disabled = true;
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form.elements['newZone[MinBlobs]'].disabled = true;
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form.elements['newZone[MaxBlobs]'].disabled = true;
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form.elements['newZone[OverloadFrames]'].disabled = true;
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form.elements['newZone[ExtendAlarmFrames]'].disabled = true;
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} else if ( form.elements['newZone[Type]'].value == 'Preclusive' ) {
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form.presetSelector.disabled = false;
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form.newAlarmRgbR.disabled = true;
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form.newAlarmRgbG.disabled = true;
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form.newAlarmRgbB.disabled = true;
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form.elements['newZone[CheckMethod]'].disabled = false;
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form.elements['newZone[MinPixelThreshold]'].disabled = false;
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form.elements['newZone[MaxPixelThreshold]'].disabled = false;
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form.elements['newZone[MinAlarmPixels]'].disabled = false;
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form.elements['newZone[MaxAlarmPixels]'].disabled = false;
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form.elements['newZone[OverloadFrames]'].disabled = false;
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form.elements['newZone[ExtendAlarmFrames]'].disabled = false;
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applyCheckMethod();
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} else {
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form.presetSelector.disabled = false;
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form.newAlarmRgbR.disabled = false;
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form.newAlarmRgbG.disabled = false;
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form.newAlarmRgbB.disabled = false;
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form.elements['newZone[CheckMethod]'].disabled = false;
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form.elements['newZone[MinPixelThreshold]'].disabled = false;
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form.elements['newZone[MaxPixelThreshold]'].disabled = false;
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form.elements['newZone[MinAlarmPixels]'].disabled = false;
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form.elements['newZone[MaxAlarmPixels]'].disabled = false;
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form.elements['newZone[OverloadFrames]'].disabled = false;
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form.elements['newZone[ExtendAlarmFrames]'].disabled = true;
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applyCheckMethod();
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}
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}
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function applyCheckMethod() {
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var form = document.zoneForm;
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if ( form.elements['newZone[CheckMethod]'].value == 'AlarmedPixels' ) {
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form.elements['newZone[FilterX]'].disabled = true;
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form.elements['newZone[FilterY]'].disabled = true;
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form.elements['newZone[MinFilterPixels]'].disabled = true;
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form.elements['newZone[MaxFilterPixels]'].disabled = true;
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form.elements['newZone[MinBlobPixels]'].disabled = true;
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form.elements['newZone[MaxBlobPixels]'].disabled = true;
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form.elements['newZone[MinBlobs]'].disabled = true;
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form.elements['newZone[MaxBlobs]'].disabled = true;
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} else if ( form.elements['newZone[CheckMethod]'].value == 'FilteredPixels' ) {
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form.elements['newZone[FilterX]'].disabled = false;
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form.elements['newZone[FilterY]'].disabled = false;
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form.elements['newZone[MinFilterPixels]'].disabled = false;
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form.elements['newZone[MaxFilterPixels]'].disabled = false;
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form.elements['newZone[MinBlobPixels]'].disabled = true;
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form.elements['newZone[MaxBlobPixels]'].disabled = true;
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form.elements['newZone[MinBlobs]'].disabled = true;
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form.elements['newZone[MaxBlobs]'].disabled = true;
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} else {
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form.elements['newZone[FilterX]'].disabled = false;
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form.elements['newZone[FilterY]'].disabled = false;
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form.elements['newZone[MinFilterPixels]'].disabled = false;
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form.elements['newZone[MaxFilterPixels]'].disabled = false;
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form.elements['newZone[MinBlobPixels]'].disabled = false;
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form.elements['newZone[MaxBlobPixels]'].disabled = false;
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form.elements['newZone[MinBlobs]'].disabled = false;
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form.elements['newZone[MaxBlobs]'].disabled = false;
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}
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}
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function applyPreset() {
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var form = document.zoneForm;
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var presetId = $('presetSelector').get('value');
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if ( presets[presetId] ) {
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var preset = presets[presetId];
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form.elements['newZone[Units]'].selectedIndex = preset['UnitsIndex'];
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form.elements['newZone[CheckMethod]'].selectedIndex = preset['CheckMethodIndex'];
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form.elements['newZone[MinPixelThreshold]'].value = preset['MinPixelThreshold'];
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form.elements['newZone[MaxPixelThreshold]'].value = preset['MaxPixelThreshold'];
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form.elements['newZone[FilterX]'].value = preset['FilterX'];
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form.elements['newZone[FilterY]'].value = preset['FilterY'];
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form.elements['newZone[MinAlarmPixels]'].value = preset['MinAlarmPixels'];
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form.elements['newZone[MaxAlarmPixels]'].value = preset['MaxAlarmPixels'];
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form.elements['newZone[MinFilterPixels]'].value = preset['MinFilterPixels'];
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form.elements['newZone[MaxFilterPixels]'].value = preset['MaxFilterPixels'];
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form.elements['newZone[MinBlobPixels]'].value = preset['MinBlobPixels'];
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form.elements['newZone[MaxBlobPixels]'].value = preset['MaxBlobPixels'];
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form.elements['newZone[MinBlobs]'].value = preset['MinBlobs'];
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form.elements['newZone[MaxBlobs]'].value = preset['MaxBlobs'];
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form.elements['newZone[OverloadFrames]'].value = preset['OverloadFrames'];
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form.elements['newZone[ExtendAlarmFrames]'].value = preset['ExtendAlarmFrames'];
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applyCheckMethod();
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form.elements['newZone[TempArea]'].value = 100;
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}
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}
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function toPixels( field, maxValue ) {
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if ( field.value != '' ) {
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field.value = Math.round((field.value*maxValue)/100);
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}
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}
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function toPercent( field, maxValue ) {
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if ( field.value != '' ) {
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field.value = Math.round((100*100*field.value)/maxValue)/100;
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}
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}
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function applyZoneUnits() {
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var area = zone.Area;
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var form = document.zoneForm;
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if ( form.elements['newZone[Units]'].value == 'Pixels' ) {
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form.elements['newZone[TempArea]'].value = area;
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toPixels( form.elements['newZone[MinAlarmPixels]'], area );
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toPixels( form.elements['newZone[MaxAlarmPixels]'], area );
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toPixels( form.elements['newZone[MinFilterPixels]'], area );
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toPixels( form.elements['newZone[MaxFilterPixels]'], area );
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toPixels( form.elements['newZone[MinBlobPixels]'], area );
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toPixels( form.elements['newZone[MaxBlobPixels]'], area );
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} else {
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form.elements['newZone[TempArea]'].value = Math.round( area/monitorArea * 100 );
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toPercent( form.elements['newZone[MinAlarmPixels]'], area );
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toPercent( form.elements['newZone[MaxAlarmPixels]'], area );
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toPercent( form.elements['newZone[MinFilterPixels]'], area );
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toPercent( form.elements['newZone[MaxFilterPixels]'], area );
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toPercent( form.elements['newZone[MinBlobPixels]'], area );
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toPercent( form.elements['newZone[MaxBlobPixels]'], area );
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}
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}
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function limitRange( field, minValue, maxValue ) {
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if ( field.value != '' ) {
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field.value = constrainValue( parseInt(field.value), parseInt(minValue), parseInt(maxValue) );
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}
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}
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function limitFilter( field ) {
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field.value = (Math.floor((field.value-1)/2)*2) + 1;
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field.value = constrainValue(parseInt(field.value), 3, 15);
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}
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function limitArea( field ) {
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var minValue = 0;
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var maxValue = zone.Area;
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if ( document.zoneForm.elements['newZone[Units]'].value == "Percent" ) {
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maxValue = 100;
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}
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limitRange( field, minValue, maxValue );
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}
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function highlightOn( index ) {
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$('row'+index).addClass( 'highlight' );
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$('point'+index).addClass( 'highlight' );
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}
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function highlightOff( index ) {
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$('row'+index).removeClass( 'highlight' );
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$('point'+index).removeClass( 'highlight' );
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}
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function setActivePoint( index ) {
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highlightOff( index );
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$('row'+index).addClass( 'active' );
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$('point'+index).addClass( 'active' );
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}
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function unsetActivePoint( index ) {
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$('row'+index).removeClass( 'active' );
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$('point'+index).removeClass( 'active' );
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}
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function getCoordString() {
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var coords = new Array();
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for ( var i = 0; i < zone['Points'].length; i++ ) {
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coords[coords.length] = zone['Points'][i].x+','+zone['Points'][i].y;
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}
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return ( coords.join( " " ) );
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}
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function updateZoneImage() {
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var SVG = $('zoneSVG');
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var Poly = $('zonePoly');
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Poly.points.clear();
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for ( var i = 0; i < zone['Points'].length; i++ ) {
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var Point = SVG.createSVGPoint();
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Point.x = zone['Points'][i].x;
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Point.y = zone['Points'][i].y;
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Poly.points.appendItem( Point );
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}
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}
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function fixActivePoint( index ) {
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updateActivePoint( index );
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unsetActivePoint( index );
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updateZoneImage();
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}
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function constrainValue( value, loVal, hiVal ) {
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if ( value < loVal ) {
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return loVal;
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}
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if ( value > hiVal ) {
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return hiVal;
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}
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return value;
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}
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function updateActivePoint( index ) {
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var point = $('point'+index);
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var x = constrainValue( point.getStyle( 'left' ).toInt(), 0, maxX );
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var y = constrainValue( point.getStyle( 'top' ).toInt(), 0, maxY );
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$('newZone[Points]['+index+'][x]').value = x;
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$('newZone[Points]['+index+'][y]').value = y;
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zone['Points'][index].x = x;
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zone['Points'][index].y = y;
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var Point = $('zonePoly').points.getItem(index);
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Point.x =x;
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Point.y =y;
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updateArea();
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}
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function addPoint( index ) {
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var nextIndex = index+1;
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if ( index >= (zone['Points'].length-1) ) {
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nextIndex = 0;
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}
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var newX = parseInt(Math.round((zone['Points'][index]['x']+zone['Points'][nextIndex]['x'])/2));
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var newY = parseInt(Math.round((zone['Points'][index]['y']+zone['Points'][nextIndex]['y'])/2));
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if ( nextIndex == 0 ) {
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zone['Points'][zone['Points'].length] = {'x': newX, 'y': newY};
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} else {
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zone['Points'].splice( nextIndex, 0, {'x': newX, 'y': newY} );
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}
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drawZonePoints();
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// drawZonePoints calls updateZoneImage
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//updateZoneImage();
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//setActivePoint( nextIndex );
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}
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function delPoint( index ) {
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zone['Points'].splice( index, 1 );
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drawZonePoints();
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}
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function limitPointValue( point, loVal, hiVal ) {
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point.value = constrainValue(point.value, loVal, hiVal);
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}
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function updateArea( ) {
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area = Polygon_calcArea(zone['Points']);
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zone.Area = area;
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var form = $('zoneForm');
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form.elements['newZone[Area]'].value = area;
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if ( form.elements['newZone[Units]'].value == 'Percent' ) {
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form.elements['newZone[TempArea]'].value = Math.round( area/monitorArea*100 );
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} else if ( form.elements['newZone[Units]'].value == 'Pixels' ) {
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form.elements['newZone[TempArea]'].value = area;
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} else {
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alert("Unknown units: " + form.elements['newZone[Units]'].value);
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}
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}
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function updateX( index ) {
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limitPointValue( $('newZone[Points]['+index+'][x]'), 0, maxX );
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var point = $('point'+index);
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var x = $('newZone[Points]['+index+'][x]').get('value');
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point.setStyle( 'left', x+'px' );
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zone['Points'][index].x = x;
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var Point = $('zonePoly').points.getItem(index);
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Point.x = x;
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updateArea();
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}
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function updateY( index ) {
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limitPointValue( $('newZone[Points]['+index+'][y]'), 0, maxY );
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var point = $('point'+index);
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var y = $('newZone[Points]['+index+'][y]').get('value');
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point.setStyle( 'top', y+'px' );
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zone['Points'][index].y = y;
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var Point = $('zonePoly').points.getItem(index);
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Point.y = y;
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updateArea();
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}
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function saveChanges( element ) {
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var form = element.form;
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if ( validateForm(form) ) {
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submitForm(form);
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if ( form.elements['newZone[Type]'].value == 'Privacy' ) {
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alert( 'Capture process for this monitor will be restarted for the Privacy zone changes to take effect.' );
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}
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return true;
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}
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return false;
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}
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function drawZonePoints() {
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$('imageFrame').getElements( 'div.zonePoint' ).each( function( element ) {
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element.destroy();
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} );
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for ( var i = 0; i < zone['Points'].length; i++ ) {
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var div = new Element( 'div', {
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'id': 'point'+i,
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'class': 'zonePoint',
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'title': 'Point '+(i+1),
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'styles': {
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'left': zone['Points'][i].x,
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'top': zone['Points'][i].y
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}
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} );
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div.addEvent( 'mouseover', highlightOn.pass( i ) );
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div.addEvent( 'mouseout', highlightOff.pass( i ) );
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div.inject( $('imageFrame') );
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div.makeDraggable( {
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'container': $('imageFrame'),
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'onStart': setActivePoint.pass( i ),
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'onComplete': fixActivePoint.pass( i ),
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'onDrag': updateActivePoint.pass( i )
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} );
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}
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var tables = $('zonePoints').getElements( 'table' );
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tables.each( function( table ) {
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table.getElement( 'tbody' ).empty();
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} );
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for ( var i = 0; i < zone['Points'].length; i++ ) {
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var 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").value = pauseString;
|
|
} else {
|
|
streamCmdPause( true );
|
|
streamPause = true;
|
|
document.getElementById("pauseBtn").value = 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;
|
|
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;
|
|
|
|
applyZoneType();
|
|
|
|
if ( form.elements['newZone[Units]'].value == 'Percent' ) {
|
|
applyZoneUnits();
|
|
}
|
|
|
|
applyCheckMethod();
|
|
drawZonePoints();
|
|
|
|
//
|
|
// 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 );
|