/// <summary>
/// This attempts to restore the last set data group on the target.
/// </summary>
/// <param name="target">The target to restore.</param>
/// <returns>Whether or not the target was restored.</returns>
public static bool RestoreVisDataGroupTarget(IVisDataGroupTarget target)
{
//make sure the data group is set, and if not, check if there
//is a name set and try and find that object as the data group
if (target.DataGroup == null && target.LastDataGroupName != null && target.LastDataGroupName.Length > 0)
{
//try to get the manager for this target
VisManager manager = null;
if (target is IVisManagerTarget)
{
manager = (target as IVisManagerTarget).Manager;
}
//make sure a manager was found
if (manager != null)
{
//loop through all data groups and make sure it was found
for (int i = 0; i < manager.DataGroups.Count; i++)
{
if (manager.DataGroups[i].dataGroupName == target.LastDataGroupName)
{
target.DataGroup = manager.DataGroups[i];
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// This displays the drop down for selecting a data group from the inspector.
/// </summary>
/// <param name="dataGroupTarget">The data group target to set the data group for.</param>
/// <returns>Whether or not a data group is currently set.</returns>
public bool DisplayIVisDataGroupTargetGUI(IVisDataGroupTarget dataGroupTarget)
{
EnsureAllDataGroupsRegistered();
if (dataGroupTarget != null && dataGroupTarget is IVisManagerTarget)
{
//make sure and try to restore it first
VisDataGroup.RestoreVisDataGroupTarget(dataGroupTarget);
VisManager manager = (dataGroupTarget as IVisManagerTarget).Manager;
if (manager != null)
{
ReadOnlyCollection<VisDataGroup> dataGroups = manager.DataGroups;
if (dataGroups.Count > 0)
{
//create list of vis data group names and a dictionary to map IDs, and sort it
List<string> sortedNames = new List<string>(dataGroups.Count);
Dictionary<string, int> nameToIndexMap = new Dictionary<string, int>(dataGroups.Count);
for (int i = 0; i < dataGroups.Count; i++)
{
sortedNames.Add((dataGroups[i] as VisDataGroup).dataGroupName);
nameToIndexMap.Add((dataGroups[i] as VisDataGroup).dataGroupName, i);
}
sortedNames.Sort();
//create array of names and set current index
int currentIndex = 0;
string[] displayedNames = new string[dataGroups.Count + 1];
displayedNames[0] = "None";
for (int i = 0; i < sortedNames.Count; i++)
{
displayedNames[i + 1] = sortedNames[i];
if (dataGroupTarget.DataGroup == dataGroups[nameToIndexMap[sortedNames[i]]])
currentIndex = i + 1;
}
//display popup
int newIndex = EditorGUILayout.Popup(" Data Group", currentIndex, displayedNames);
//set new vis data group if the index has changed
if (newIndex != currentIndex)
{
if (newIndex == 0)
dataGroupTarget.DataGroup = null;
else
{
string newName = sortedNames[newIndex - 1];
int remappedIndex = nameToIndexMap[newName];
dataGroupTarget.DataGroup = dataGroups[remappedIndex] as VisDataGroup;
}
EditorUtility.SetDirty(target);
}
return dataGroupTarget.DataGroup != null;
}
else
{
if (dataGroupTarget.LastDataGroupName != null && dataGroupTarget.LastDataGroupName.Length > 0)
EditorGUILayout.LabelField(" Data Group", dataGroupTarget.LastDataGroupName + " (not found, try selecting the Object with this Data Group)");
else
EditorGUILayout.LabelField(" Data Group", "NO DATA GROUPS FOUND!");
return false;
}
}
}
return false;
}
/// <summary>
/// This displays the drop down for selecting a data group from the inspector.
/// </summary>
/// <param name="dataGroupTarget">The data group target to set the data group for.</param>
/// <returns>Whether or not a data group is currently set.</returns>
public bool DisplayIVisDataGroupTargetGUI(IVisDataGroupTarget dataGroupTarget)
{
EnsureAllDataGroupsRegistered();
if (dataGroupTarget != null && dataGroupTarget is IVisManagerTarget)
{
//make sure and try to restore it first
VisDataGroup.RestoreVisDataGroupTarget(dataGroupTarget);
VisManager manager = (dataGroupTarget as IVisManagerTarget).Manager;
if (manager != null)
{
ReadOnlyCollection <VisDataGroup> dataGroups = manager.DataGroups;
if (dataGroups.Count > 0)
{
//create list of vis data group names and a dictionary to map IDs, and sort it
List <string> sortedNames = new List <string>(dataGroups.Count);
Dictionary <string, int> nameToIndexMap = new Dictionary <string, int>(dataGroups.Count);
for (int i = 0; i < dataGroups.Count; i++)
{
sortedNames.Add((dataGroups[i] as VisDataGroup).dataGroupName);
nameToIndexMap.Add((dataGroups[i] as VisDataGroup).dataGroupName, i);
}
sortedNames.Sort();
//create array of names and set current index
int currentIndex = 0;
string[] displayedNames = new string[dataGroups.Count + 1];
displayedNames[0] = "None";
for (int i = 0; i < sortedNames.Count; i++)
{
displayedNames[i + 1] = sortedNames[i];
if (dataGroupTarget.DataGroup == dataGroups[nameToIndexMap[sortedNames[i]]])
{
currentIndex = i + 1;
}
}
//display popup
int newIndex = EditorGUILayout.Popup(" Data Group", currentIndex, displayedNames);
//set new vis data group if the index has changed
if (newIndex != currentIndex)
{
if (newIndex == 0)
{
dataGroupTarget.DataGroup = null;
}
else
{
string newName = sortedNames[newIndex - 1];
int remappedIndex = nameToIndexMap[newName];
dataGroupTarget.DataGroup = dataGroups[remappedIndex] as VisDataGroup;
}
EditorUtility.SetDirty(target);
}
return(dataGroupTarget.DataGroup != null);
}
else
{
if (dataGroupTarget.LastDataGroupName != null && dataGroupTarget.LastDataGroupName.Length > 0)
{
EditorGUILayout.LabelField(" Data Group", dataGroupTarget.LastDataGroupName + " (not found, try selecting the Object with this Data Group)");
}
else
{
EditorGUILayout.LabelField(" Data Group", "NO DATA GROUPS FOUND!");
}
return(false);
}
}
}
return(false);
}
