void Start()
{
showHideParts = gameObject.AddComponent <ShowHideParts>();
// find all transparent tagged items -- turn off colliders and set to transparent
GameObject[] transparents = GameObject.FindGameObjectsWithTag("Transparent");
foreach (GameObject go in transparents)
{
ToggleColliders(go);
showHideParts.MakeTransparent(go);
}
// store all circle of willis renderers
cow_so = circleOfWillis.GetComponentsInChildren <SelectableObject>();
// Transducer paths
pathChoices = GameObject.FindGameObjectsWithTag("Path");
pathChoicesStrings = new string[pathChoices.Length];
int i = 0;
foreach (GameObject go in pathChoices)
{
pathChoicesStrings[i] = go.name;
i++;
}
Array.Sort(pathChoicesStrings);
Array.Resize(ref pathChoicesStrings, pathChoicesStrings.Length + 1);
pathChoicesStrings[pathChoicesStrings.Length - 1] = "None";
}
void OnGUI()
{
GUI.skin = mySkin;
scale.x = Screen.width / originalWidth; // calculate hor scale
scale.y = Screen.height / originalHeight; // calculate vert scale
scale.z = 1;
Matrix4x4 svMat = GUI.matrix;
GUI.matrix = Matrix4x4.TRS(Vector3.zero, Quaternion.identity, scale);
// model show/hide parts options
GUILayout.BeginHorizontal();
GUILayout.Label("Anatomical Layers", GUILayout.Width(200));
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
foreach (GameObject go in menuItems)
{
string btnStyle = (go.tag == "Untagged")? "button" : "off";
if (GUILayout.Button(go.name, new GUIStyle(btnStyle)))
{
help = false;
go.tag = (go.tag == "Untagged")? "Transparent" : "Untagged";
ToggleColliders(go);
if (go.tag == "Untagged")
{
showHideParts.MakeOpaque(go);
}
if (go.tag == "Transparent")
{
showHideParts.MakeTransparent(go);
}
}
;
}
;
GUILayout.EndHorizontal();
string cow_btnstyle = (hilightCoW)? "button": "off";
string cowBtnTxt = "Highlight Circle of Willis";
if (GUILayout.Button(cowBtnTxt, new GUIStyle(cow_btnstyle)))
{
hilightCoW = !hilightCoW;
// tag all circle of willis gos
foreach (SelectableObject so in cow_so)
{
if (hilightCoW)
{
so.Hilight();
}
else
{
so.Unhilight();
}
}
}
;
// transducer -- choose path
GUILayout.Space(10);
GUILayout.BeginHorizontal();
GUILayout.Label("Transducer Paths", GUILayout.Width(200));
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
pathChoicesInt = GUILayout.SelectionGrid(pathChoicesInt, pathChoicesStrings, 3, new GUIStyle("toggle"));
if (oldPathChoicesInt != pathChoicesInt)
{
if (pathChoicesInt != pathChoices.Length)
{
foreach (GameObject go in pathChoices)
{
TransducerPaths.SetActive(true);
go.SetActive(go.name == pathChoicesStrings[pathChoicesInt]);
}
help = false;
}
else // none
{
TransducerPaths.SetActive(false);
canvas_image.sprite = noimage;
}
oldPathChoicesInt = pathChoicesInt;
}
GUILayout.EndHorizontal();
// help
help = GUI.Toggle(new Rect(Screen.width - 45, 0, 40, 40), help, help_icon, new GUIStyle("help"));
if (help)
{
GUI.TextArea(new Rect(367, 15, 250, 50), "Click each group to toggle the visibility of the Anatomical Layers.");
GUI.TextArea(new Rect(390, 120, 250, 70), "Select a path.\nClick and drag the transducer up and down to view images along the path.");
GUI.TextArea(new Rect(Screen.width - 500, Screen.height - 40, 500, 40), "Right click and drag to rotate. Arrow keys to pan. Scrollwheel to zoom.");
}
GUI.matrix = svMat; // restore matrix
}
