protected override void OnClick()
{
IMxDocument pMxDoc = ArcMap.Document;
IMap pMap = pMxDoc.FocusMap;
string sampeMapFileName = "BasicHurricanes.mxd";
if (pMap.LayerCount < 1)
{
MessageBox.Show("Before running this sample, load the associated file \'" + sampeMapFileName + "\'");
return;
}
if (pMap.get_Layer(0).Name != "atlantic_hurricanes_2000")
{
MessageBox.Show("Before running this sample, load the associated file \'" + sampeMapFileName + "\'");
return;
}
ITimeZoneFactory pTZFac = new TimeZoneFactoryClass();
//making the first layer of the focused map time-aware
IFeatureLayer pFLyr = pMap.get_Layer(0) as IFeatureLayer;
ITimeData pTimeData = pFLyr as ITimeData;
String localTimeZoneId = pTZFac.QueryLocalTimeZoneWindowsID();
ITimeReference timeRef = pTZFac.CreateTimeReferenceFromWindowsID(localTimeZoneId);
if (pTimeData.SupportsTime)
{
pTimeData.UseTime = true;
ITimeTableDefinition pTimeDataDef = pFLyr as ITimeTableDefinition;
pTimeDataDef.StartTimeFieldName = "Date_Time";
pTimeDataDef.TimeReference = timeRef;
ITimeDataDisplay pTimeAnimProp = pFLyr as ITimeDataDisplay;
pTimeAnimProp.TimeIntervalUnits = esriTimeUnits.esriTimeUnitsHours;
pTimeAnimProp.TimeInterval = 12.0;
}
//
IActiveView pActiveView = pMap as IActiveView;
IScreenDisplay pScreenDisplay = pActiveView.ScreenDisplay;
ITimeDisplay pTimeDisplay = pScreenDisplay as ITimeDisplay;
pTimeDisplay.TimeReference = timeRef;
ITime pStartTime = new TimeClass();
pStartTime.Year = 2000; pStartTime.Month = 9; pStartTime.Day = 25;
ITime pEndTime = new TimeClass();
pEndTime.Year = 2000; pEndTime.Month = 9; pEndTime.Day = 30;
ITimeExtent pTimeExt = new TimeExtentClass();
pTimeExt.StartTime = pStartTime;
pTimeExt.EndTime = pEndTime;
pTimeDisplay.TimeValue = pTimeExt as ITimeValue;
pActiveView.ContentsChanged();
}
protected override void OnClick()
{
IMxDocument pMxDoc = ArcMap.Document;
IMap pMap = pMxDoc.FocusMap;
string filename = "TimeAwareHurricanes.mxd";
if (pMap.LayerCount < 1)
{
MessageBox.Show("Before running this sample, load the associated file \'" + filename + "\'");
return;
}
if (pMap.get_Layer(0).Name != "atlantic_hurricanes_2000")
{
MessageBox.Show("Before running this sample, load the associated file \'" + filename + "\'");
return;
}
ILayer selectedLayer = ArcMap.Document.SelectedLayer;
if (selectedLayer == null)
{
MessageBox.Show("There is no selected layer. Select a time-aware layer");
return;
}
ITimeZoneFactory pTZFac = new TimeZoneFactoryClass();
IFeatureLayer pFLyr = selectedLayer as IFeatureLayer;
ITimeData pTimeData = pFLyr as ITimeData;
//making the first layer of the focused map time-aware
if (pTimeData.SupportsTime)
{
pTimeData.UseTime = true;
ITimeDataDisplay pTimeAnimProp = pFLyr as ITimeDataDisplay;
pTimeAnimProp.TimeOffsetUnits = esriTimeUnits.esriTimeUnitsYears;
pTimeAnimProp.TimeOffset = System.DateTime.Now.Year - 2000;
}
else
{
MessageBox.Show("Before running this sample, load the associated file \'" + filename + "\'");
return;
}
IActiveView pActiveView = pMap as IActiveView;
pActiveView.Refresh();
}
protected override void OnClick()
{
IMxDocument pMxDoc = ArcMap.Document;
if (pMxDoc.SelectedLayer == null)
{
MessageBox.Show("There is no layer selected. First select a time-aware layer.");
return;
}
IFeatureLayer pFLyr = pMxDoc.SelectedLayer as IFeatureLayer;
ITimeData pTimeData = pFLyr as ITimeData;
if (!pTimeData.SupportsTime)
{
MessageBox.Show("Select a time-aware layer first.");
return;
}
m_myLayerTimeExtent = pTimeData.GetFullTimeExtent();
ITimeDataDisplay pTimeDataDisplayProperties = pFLyr as ITimeDataDisplay;
esriTimeUnits LayerIntervalUnits = pTimeDataDisplayProperties.TimeIntervalUnits;
double LayerInterval = pTimeDataDisplayProperties.TimeInterval;
ITime startTime = m_myLayerTimeExtent.StartTime;
ITime endTime = (ITime)((IClone)startTime).Clone();
switch (LayerIntervalUnits)
{
case esriTimeUnits.esriTimeUnitsYears:
((ITimeOffsetOperator)endTime).AddYears(LayerInterval, false, true);
break;
case esriTimeUnits.esriTimeUnitsMonths:
((ITimeOffsetOperator)endTime).AddMonths(LayerInterval, false, true);
break;
case esriTimeUnits.esriTimeUnitsDays:
((ITimeOffsetOperator)endTime).AddDays(LayerInterval);
break;
case esriTimeUnits.esriTimeUnitsHours:
((ITimeOffsetOperator)endTime).AddHours(LayerInterval);
break;
case esriTimeUnits.esriTimeUnitsMinutes:
((ITimeOffsetOperator)endTime).AddMinutes(LayerInterval);
break;
case esriTimeUnits.esriTimeUnitsSeconds:
((ITimeOffsetOperator)endTime).AddSeconds(LayerInterval);
break;
}
ITimeExtent pTimeExt = new TimeExtentClass();
pTimeExt.SetExtent(startTime, endTime);
m_layerInterval = pTimeExt.QueryTimeDuration();
m_sliderDlg = new TimeSliderDialog(this);
m_sliderDlg.Show();
}
