tianrunCRM/Assets/CoolapeFrame/3rd/NGUI_Enhance/Scripts/Editor/UIPanelTool.cs

//----------------------------------------------
//            NGUI: Next-Gen UI kit
// Copyright © 2011-2015 Tasharen Entertainment
//----------------------------------------------

using UnityEditor;
using UnityEngine;
using System.Collections.Generic;

/// <summary>
/// Panel wizard that allows enabling / disabling and selecting panels in the scene.
/// </summary>

public class UIPanelTool : EditorWindow
{
	static public UIPanelTool instance;

	enum Visibility
	{
		Visible,
		Hidden,
	}

	class Entry
	{
		public UIPanel panel;
		public bool isEnabled = false;
		public bool widgetsEnabled = false;
		public List<UIWidget> widgets = new List<UIWidget>();
	}

	/// <summary>
	/// First sort by depth, then alphabetically, then by instance ID.
	/// </summary>

	static int Compare (Entry a, Entry b)
	{
		if (a != b && a != null && b != null)
		{
			if (a.panel.depth < b.panel.depth) return -1;
			if (a.panel.depth > b.panel.depth) return 1;
			int val = string.Compare(a.panel.name, b.panel.name);
			if (val != 0) return val;
			return (a.panel.GetInstanceID() < b.panel.GetInstanceID()) ? -1 : 1;
		}
		return 0;
	}

	Vector2 mScroll = Vector2.zero;

	void OnEnable () { instance = this; }
	void OnDisable () { instance = null; }
	void OnSelectionChange () { Repaint(); }

	/// <summary>
	/// Collect a list of panels.
	/// </summary>

	static List<UIPanel> GetListOfPanels ()
	{
		List<UIPanel> panels = NGUIEditorTools.FindAll<UIPanel>();

		for (int i = panels.Count; i > 0; )
		{
			if (!panels[--i].showInPanelTool)
			{
				panels.RemoveAt(i);
			}
		}
		return panels;
	}

	/// <summary>
	/// Get a list of widgets managed by the specified transform's children.
	/// </summary>

	static void GetWidgets (Transform t, List<UIWidget> widgets)
	{
		for (int i = 0; i < t.childCount; ++i)
		{
			Transform child = t.GetChild(i);
			UIWidget w = child.GetComponent<UIWidget>();
			if (w != null) widgets.Add(w);
			else if (child.GetComponent<UIPanel>() == null) GetWidgets(child, widgets);
		}
	}

	/// <summary>
	/// Get a list of widgets managed by the specified panel.
	/// </summary>

	static List<UIWidget> GetWidgets (UIPanel panel)
	{
		List<UIWidget> widgets = new List<UIWidget>();
		if (panel != null) GetWidgets(panel.transform, widgets);
		return widgets;
	}

	/// <summary>
	/// Draw the custom wizard.
	/// </summary>

	void OnGUI ()
	{
		List<UIPanel> panels = GetListOfPanels();

		if (panels != null && panels.Count > 0)
		{
			UIPanel selectedPanel = NGUITools.FindInParents<UIPanel>(Selection.activeGameObject);

			// First, collect a list of panels with their associated widgets
			List<Entry> entries = new List<Entry>();
			Entry selectedEntry = null;
			bool allEnabled = true;

			foreach (UIPanel panel in panels)
			{
				Entry ent = new Entry();
				ent.panel = panel;
				ent.widgets = GetWidgets(panel);
				ent.isEnabled = panel.enabled && NGUITools.GetActive(panel.gameObject);
				ent.widgetsEnabled = ent.isEnabled;

				if (ent.widgetsEnabled)
				{
					foreach (UIWidget w in ent.widgets)
					{
						if (!NGUITools.GetActive(w.gameObject))
						{
							allEnabled = false;
							ent.widgetsEnabled = false;
							break;
						}
					}
				}
				else allEnabled = false;
				entries.Add(ent);
			}

			// Sort the list by depth
			entries.Sort(Compare);

			mScroll = GUILayout.BeginScrollView(mScroll);

			NGUIEditorTools.SetLabelWidth(80f);
			bool showAll = DrawRow(null, null, allEnabled);
			NGUIEditorTools.DrawSeparator();

			foreach (Entry ent in entries)
			{
				if (DrawRow(ent, selectedPanel, ent.widgetsEnabled))
				{
					selectedEntry = ent;
				}
			}

			GUILayout.EndScrollView();

			if (showAll)
			{
				foreach (Entry ent in entries)
				{
					NGUITools.SetActive(ent.panel.gameObject, !allEnabled);
				}
			}
			else if (selectedEntry != null)
			{
				NGUITools.SetActive(selectedEntry.panel.gameObject, !selectedEntry.widgetsEnabled);
			}
		}
		else
		{
			GUILayout.Label("No UI Panels found in the scene");
		}
	}

	/// <summary>
	/// Helper function used to print things in columns.
	/// </summary>

	bool DrawRow (Entry ent, UIPanel selected, bool isChecked)
	{
		bool retVal = false;
		string panelName, layer, depth, widgetCount, drawCalls, clipping, triangles;

		if (ent != null)
		{
			panelName = ent.panel.name;
			layer = LayerMask.LayerToName(ent.panel.gameObject.layer);
			depth = ent.panel.depth.ToString();
			widgetCount = ent.widgets.Count.ToString();
			drawCalls = ent.panel.drawCalls.Count.ToString();
			clipping = (ent.panel.clipping != UIDrawCall.Clipping.None) ? "Yes" : "";

			int triangeCount = 0;
			foreach (var dc in ent.panel.drawCalls)
				triangeCount += dc.triangles;

			triangles = triangeCount.ToString();
		}
		else
		{
			panelName = "Panel's Name";
			layer = "Layer";
			depth = "DP";
			widgetCount = "WG";
			drawCalls = "DC";
			clipping = "Clip";
			triangles = "Tris";
		}

		if (ent != null) GUILayout.Space(-1f);

		if (ent != null)
		{
			GUI.backgroundColor = ent.panel == selected ? Color.white : new Color(0.8f, 0.8f, 0.8f);
			GUILayout.BeginHorizontal(NGUIEditorTools.textArea, GUILayout.MinHeight(20f));
			GUI.backgroundColor = Color.white;
		}
		else
		{
			GUILayout.BeginHorizontal();
		}

		GUI.contentColor = (ent == null || ent.isEnabled) ? Color.white : new Color(0.7f, 0.7f, 0.7f);
		if (isChecked != EditorGUILayout.Toggle(isChecked, GUILayout.Width(20f))) retVal = true;

		GUILayout.Label(depth, GUILayout.Width(30f));

		if (GUILayout.Button(panelName, EditorStyles.label, GUILayout.MinWidth(100f)))
		{
			if (ent != null)
			{
				Selection.activeGameObject = ent.panel.gameObject;
				EditorUtility.SetDirty(ent.panel.gameObject);
			}
		}

		GUILayout.Label(layer, GUILayout.Width(ent == null ? 65f : 70f));
		GUILayout.Label(widgetCount, GUILayout.Width(30f));
		GUILayout.Label(drawCalls, GUILayout.Width(30f));
		GUILayout.Label(clipping, GUILayout.Width(30f));
		GUILayout.Label(triangles, GUILayout.Width(30f));

		if (ent == null)
		{
			GUILayout.Label("Stc", GUILayout.Width(24f));
		}
		else
		{
			bool val = ent.panel.widgetsAreStatic;

			if (val != EditorGUILayout.Toggle(val, GUILayout.Width(20f)))
			{
				ent.panel.widgetsAreStatic = !val;
				EditorUtility.SetDirty(ent.panel.gameObject);
#if !UNITY_3_5
				if (NGUITransformInspector.instance != null)
					NGUITransformInspector.instance.Repaint();
#endif
			}
		}
		GUI.contentColor = Color.white;
		GUILayout.EndHorizontal();
		return retVal;
	}
}