基础部件 API

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    datasources = [
        {  // datasource
           type: 'entity',// type of the datasource. Can be "function" or "entity"
           name: 'name', // name of the datasource (in case of "entity" usually Entity name)
           aliasName: 'aliasName', // name of the alias used to resolve this particular datasource Entity
           entityName: 'entityName', // name of the Entity used as datasource
           entityType: 'DEVICE', // datasource Entity type (for ex. "DEVICE", "ASSET", "TENANT", etc.)
           entityId: '943b8cd0-576a-11e7-824c-0b1cb331ec92', // entity identificator presented as string uuid. 
           dataKeys: [ //  array of keys (Array<DataKey>) (attributes or timeseries) of the entity used to fetch data 
               { // dataKey
                    name: 'name', // the name of the particular entity attribute/timeseries 
                    type: 'timeseries', // type of the dataKey. Can be "timeseries", "attribute" or "function" 
                    label: 'Sin', // label of the dataKey. Used as display value (for ex. in the widget legend section) 
                    color: '#ffffff', // color of the key. Can be used by widget to set color of the key data (for ex. lines in line chart or segments in the pie chart).  
                    funcBody: "", // only applicable for datasource with type "function" and "function" key type. Defines body of the function to generate simulated data.
                    settings: {} // dataKey specific settings with structure according to the defined Data key settings json schema. See "Settings schema section".
               },
               //...
           ]
        },
        //...
    ]

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    data = [
        {
            datasource: {}, // datasource object of this data. See datasource structure above.
            dataKey: {}, // dataKey for which the data is held. See dataKey structure above.
            data: [ // array of data points
                [   // data point
                    1498150092317, // unix timestamp of datapoint in milliseconds
                    1, // value, can be either string, numeric or boolean
                ],
                //...
            ]
        },
        //...
    ]

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    alarmSource = {
         type: 'entity',// type of the alarm source. Can be "function" or "entity"
         name: 'name', // name of the alarm source (in case of "entity" usually Entity name)
         aliasName: 'aliasName', // name of the alias used to resolve this particular alarm source Entity
         entityName: 'entityName', // name of the Entity used as alarm source
         entityType: 'DEVICE', // alarm source Entity type (for ex. "DEVICE", "ASSET", "TENANT", etc.)
         entityId: '943b8cd0-576a-11e7-824c-0b1cb331ec92', // entity identificator presented as string uuid. 
         dataKeys: [ // array of keys indicating alarm fields used to display alarms data 
            { // dataKey
                 name: 'name', // the name of the particular alarm field 
                 type: 'alarm', // type of the dataKey. Only "alarm" in this case. 
                 label: 'Severity', // label of the dataKey. Used as display value (for ex. as a column title in the Alarms table) 
                 color: '#ffffff', // color of the key. Can be used by widget to set color of the key data.  
                 settings: {} // dataKey specific settings with structure according to the defined Data key settings json schema. See "Settings schema section".
            },
            //...
          ] 
    }

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    alarms = [
        { // alarm
            id: { // alarm id 
                entityType: "ALARM", 
                id: "943b8cd0-576a-11e7-824c-0b1cb331ec92"
            },
            createdTime: 1498150092317, // Alarm created time (unix timestamp)
            startTs: 1498150092316, // Alarm started time (unix timestamp)
            endTs: 1498563899065, // Alarm end time (unix timestamp)
            ackTs: 0, // Time of alarm acknowledgment (unix timestamp)
            clearTs: 0, // Time of alarm clear (unix timestamp)
            originator: { // Originator - id of entity produced this alarm 
                entityType: "ASSET", 
                id: "ceb16a30-4142-11e7-8b30-d5d66714ea5a"
            },
            originatorName: "Originator Name", // Name of originator entity
            type: "Temperature", // Type of the alarm
            severity: "CRITICAL", // Severity of the alarm ("CRITICAL", "MAJOR", "MINOR", "WARNING", "INDETERMINATE") 
            status: "ACTIVE_UNACK", // Status of the alarm 
                                    // ("ACTIVE_UNACK" - active unacknowledged, 
                                    // "ACTIVE_ACK" - active acknowledged, 
                                    // "CLEARED_UNACK" - cleared unacknowledged, 
                                    // "CLEARED_ACK" - cleared acknowledged)
            details: {} // Alarm details object derived from alarm details json.
        }
    ]

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    return {
        maxDatasources: -1, // Maximum allowed datasources for this widget, -1 - unlimited
        maxDataKeys: -1, //Maximum allowed data keys for this widget, -1 - unlimited
        dataKeysOptional: false, //Whether this widget can be configured with datasources without data keys
        datasourcesOptional: false, //Whether this widget can be configured without datasources
        singleEntity: false, //Whether this widget will work with only one entity
        hasAdditionalLatestDataKeys: false, //Whether this widget will support additional latest data keys
        ignoreDataUpdateOnIntervalTick: true, //Use for time series widgets. if true, onDataUpdate will trigger when new data is received otherwise it will be triggered each second.
        previewWidth: 250px, //Default size of preview X axis
        previewHeight: 250px, //Default size of preview Y axis
        embedTitlePanel: false, //Whether hide title panel
        hideDataSettings: false, //Whether data settings will hide (appearance tab)
    }

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   return {
        'headerButton': { // Action source Id (unique action source identificator)
           name: 'Header button', // Display name of action source, used in widget settings ('Actions' tab).
           multiple: true // Boolean property indicating if this action source supports multiple action definitions (for ex. multiple buttons in one cell, or only one action can by assigned on table row click.)
        }
    };

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    self.onInit = function() {
       self.ctx.$scope.data = self.ctx.defaultSubscription.data;
    }

    self.onDataUpdated = function() {
        self.ctx.detectChanges();
    }

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self.onInit = function() {
    self.ctx.widgetTitle = 'My first Time-Series widget';
    self.ctx.$scope.datasources = self.ctx.defaultSubscription.datasources;
    self.ctx.$scope.data = self.ctx.defaultSubscription.data;

    self.ctx.$scope.datasourceData = [];

    var currentDatasource = null;
    var currentDatasourceIndex = -1;

    for (var i=0;i<self.ctx.$scope.data.length;i++) {
        var dataKeyData = self.ctx.$scope.data[i];
        if (dataKeyData.datasource != currentDatasource) {
            currentDatasource = dataKeyData.datasource
            currentDatasourceIndex++;
            self.ctx.$scope.datasourceData[currentDatasourceIndex] = [];

        }
        self.ctx.$scope.datasourceData[currentDatasourceIndex].push(dataKeyData);
    }
    self.ctx.updateWidgetParams();

}

self.onDataUpdated = function() {
    self.ctx.detectChanges();
}

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self.onInit = function() {

    self.ctx.$scope.sendCommand = function() {
        var rpcMethod = self.ctx.$scope.rpcMethod;
        var rpcParams = self.ctx.$scope.rpcParams;
        var timeout = self.ctx.settings.requestTimeout;
        var oneWayElseTwoWay = self.ctx.settings.oneWayElseTwoWay ? true : false;

        var commandObservable;
        if (oneWayElseTwoWay) {
            commandObservable = self.ctx.controlApi.sendOneWayCommand(rpcMethod, rpcParams, timeout);
        } else {
            commandObservable = self.ctx.controlApi.sendTwoWayCommand(rpcMethod, rpcParams, timeout);
        }
        commandObservable.subscribe(
            function (response) {
                if (oneWayElseTwoWay) {
                    self.ctx.$scope.rpcCommandResponse = "Command was successfully received by device.<br> No response body because of one way command mode.";
                } else {
                    self.ctx.$scope.rpcCommandResponse = "Response from device:<br>";
                    self.ctx.$scope.rpcCommandResponse += JSON.stringify(response, undefined, 2);
                }
                self.ctx.detectChanges();
            },
            function (rejection) {
                self.ctx.$scope.rpcCommandResponse = "Failed to send command to the device:<br>"
                self.ctx.$scope.rpcCommandResponse += "Status: " + rejection.status + "<br>";
                self.ctx.$scope.rpcCommandResponse += "Status text: '" + rejection.statusText + "'";
                self.ctx.detectChanges();
            }

        );
    }

}

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self.onInit = function() {
    var pageLink = self.ctx.pageLink(100);

    pageLink.typeList = self.ctx.widgetConfig.alarmTypeList;
    pageLink.statusList = self.ctx.widgetConfig.alarmStatusList;
    pageLink.severityList = self.ctx.widgetConfig.alarmSeverityList;
    pageLink.searchPropagatedAlarms = self.ctx.widgetConfig.searchPropagatedAlarms;

    self.ctx.defaultSubscription.subscribeForAlarms(pageLink, null);
    self.ctx.$scope.alarmSource = self.ctx.defaultSubscription.alarmSource;

    var alarmSeverityColorFunctionBody = self.ctx.settings.alarmSeverityColorFunction;
    if (typeof alarmSeverityColorFunctionBody === 'undefined' || !alarmSeverityColorFunctionBody.length) {
        alarmSeverityColorFunctionBody = "if(severity == 'CRITICAL') {return 'red';} else if (severity == 'MAJOR') {return 'orange';} else return 'green';";
    }

    var alarmSeverityColorFunction = null;
    try {
        alarmSeverityColorFunction = new Function('severity', alarmSeverityColorFunctionBody);
    } catch (e) {
        alarmSeverityColorFunction = null;
    }

    self.ctx.$scope.getAlarmValue = function(alarm, dataKey) {
        var alarmKey = dataKey.name;
        if (alarmKey === 'originator') {
            alarmKey = 'originatorName';
        }
        var value = alarm[alarmKey];
        if (alarmKey === 'createdTime') {
            return self.ctx.date.transform(value, 'yyyy-MM-dd HH:mm:ss');
        } else {
            return value;
        }
    }

    self.ctx.$scope.getAlarmCellStyle = function(alarm, dataKey) {
        var alarmKey = dataKey.name;
        if (alarmKey === 'severity' && alarmSeverityColorFunction) {
            var severity = alarm[alarmKey];
            var color = alarmSeverityColorFunction(severity);
            return {
                color: color  
            };
        } 
        return {};
    }
}

self.onDataUpdated = function() {
    self.ctx.$scope.alarms = self.ctx.defaultSubscription.alarms.data;
    self.ctx.detectChanges();
}

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self.onInit = function() {

    self.ctx.$scope.showAlert = function() {
        var alertContent = self.ctx.settings.alertContent;
        if (!alertContent) {
            alertContent = "Content derived from alertContent property of widget settings.";
        }
        window.alert(alertContent);  
    };

}