private void EnableThresholdFilter(JSONNode axisSpecs, DxR.Scale scale)
{
Transform slider = gameObject.transform.Find("AxisLine/Slider");
slider.gameObject.SetActive(true);
SetFilterLength(axisSpecs["length"].AsFloat);
DxR.SliderGestureControlBothSide sliderControl =
slider.GetComponent <DxR.SliderGestureControlBothSide>();
if (sliderControl == null)
{
return;
}
float domainMin = float.Parse(scale.domain[0]);
float domainMax = float.Parse(scale.domain[1]);
// TODO: Check validity of specs.
sliderControl.SetSpan(domainMin, domainMax);
sliderControl.SetSliderValue1(domainMin);
sliderControl.SetSliderValue2(domainMax);
slider.gameObject.name = dataField;
interactionsObject.EnableAxisThresholdFilter(dataField);
if (interactionsObject != null)
{
sliderControl.OnUpdateEvent.AddListener(interactionsObject.ThresholdFilterUpdated);
}
}
internal void AddThresholdFilter(JSONObject interactionSpecs)
{
GameObject thresholdFilterPrefab = Resources.Load("GUI/ThresholdFilter", typeof(GameObject)) as GameObject;
if (thresholdFilterPrefab == null)
{
return;
}
GameObject thresholdFilterInstance = Instantiate(thresholdFilterPrefab, gameObject.transform);
thresholdFilterInstance.transform.Find("ThresholdFilterLabel").gameObject.GetComponent <TextMesh>().text =
interactionSpecs["field"].Value + ":";
thresholdFilterInstance.name = interactionSpecs["field"];
thresholdFilterInstance.transform.Find("ThresholdFilterMinLabel").gameObject.GetComponent <TextMesh>().text =
interactionSpecs["domain"][0].Value;
thresholdFilterInstance.transform.Find("ThresholdFilterMaxLabel").gameObject.GetComponent <TextMesh>().text =
interactionSpecs["domain"][1].Value;
DxR.SliderGestureControlBothSide sliderControl =
thresholdFilterInstance.GetComponent <DxR.SliderGestureControlBothSide>();
if (sliderControl == null)
{
return;
}
float domainMin = float.Parse(interactionSpecs["domain"][0].Value);
float domainMax = float.Parse(interactionSpecs["domain"][1].Value);
// TODO: Check validity of specs.
sliderControl.SetSpan(domainMin, domainMax);
sliderControl.SetSliderValue1(domainMin);
sliderControl.SetSliderValue2(domainMax);
sliderControl.OnUpdateEvent.AddListener(ThresholdFilterUpdated);
// Update the results vector
int numMarks = targetVis.markInstances.Count;
List <bool> results = new List <bool>(new bool[numMarks]);
for (int j = 0; j < results.Count; j++)
{
results[j] = true;
}
filterResults.Add(interactionSpecs["field"], results);
thresholdFilterInstance.transform.Translate(0, -curYOffset / 2.0f, 0);
curYOffset = curYOffset + (0.25f);
}
public void ThresholdFilterUpdated()
{
GameObject selectedObject = EventSystem.current.currentSelectedGameObject;
if (selectedObject == null)
{
return;
}
Debug.Log("Threshold updated");
string fieldName = "";
// If the selected object is not a slider, ignore.
if (selectedObject.transform.Find("SliderBar") != null)
{
fieldName = selectedObject.name;
}
else if (selectedObject.name == "SliderBar")
{
fieldName = selectedObject.transform.parent.name;
selectedObject = selectedObject.transform.parent.transform.gameObject;
}
else
{
return;
}
DxR.SliderGestureControlBothSide sliderControl =
selectedObject.GetComponent <DxR.SliderGestureControlBothSide>();
if (sliderControl != null && targetVis != null)
{
// Update filter results for thresholded data field category.
if (sliderControl.SliderValue1 < sliderControl.SliderValue2)
{
UpdateFilterResultsForThreshold(fieldName, sliderControl.SliderValue1, sliderControl.SliderValue2);
}
else
{
UpdateFilterResultsForThreshold(fieldName, sliderControl.SliderValue2, sliderControl.SliderValue1);
}
targetVis.FiltersUpdated();
Debug.Log("Filter updated! " + fieldName);
}
}
