From 07d70c2cc7b082f94a1111aa0d12f77e11d9818f Mon Sep 17 00:00:00 2001
From: HomeWorld <homeworld@gmail.com>
Date: Sun, 16 Jan 2011 15:19:00 +0200
Subject: [PATCH] Added loading animation for shipbrowser stage 2

---
 gui/shipBrowser.py     | 22 ++++++++++++++++++++++
 gui/utils/animUtils.py | 10 ++++++++++
 2 files changed, 32 insertions(+)

diff --git a/gui/shipBrowser.py b/gui/shipBrowser.py
index 66a54a6a8..57c28e8f3 100644
--- a/gui/shipBrowser.py
+++ b/gui/shipBrowser.py
@@ -11,6 +11,7 @@ from wx.lib.buttons import GenBitmapButton
 
 import gui.utils.colorUtils as colorUtils
 import gui.utils.drawUtils as drawUtils
+import gui.utils.animUtils as animUtils
 import gui.sfBrowserItem as SFItem
 
 FitRenamed, EVT_FIT_RENAMED = wx.lib.newevent.NewEvent()
@@ -26,6 +27,23 @@ class PFWidgetsContainer(PFListPane):
     def __init__(self,parent):
         PFListPane.__init__(self,parent)
 
+        self.anim = animUtils.LoadAnimation(self,label = "", size=(100,12))
+        self.anim.Stop()
+        self.anim.Show(False)
+
+    def ShowLoading(self, mode = True):
+        if mode:
+            aweight,aheight = self.anim.GetSize()
+            cweight,cheight = self.GetSize()
+            ax = (cweight - aweight)/2
+            ay = (cheight - aheight)/2
+            self.anim.SetPosition((ax,ay))
+            self.anim.Show()
+            self.anim.Play()
+        else:
+            self.anim.Stop()
+            self.anim.Show(False)
+
     def IsWidgetSelectedByContext(self, widget):
         mainFrame = gui.mainFrame.MainFrame.getInstance()
         stage = self.Parent.GetActiveStage()
@@ -162,6 +180,7 @@ class ShipBrowser(wx.Panel):
             else:
                 self.lpane.AddWidget(ShipItem(self.lpane, ID, (name, fits), race))
 
+        self.lpane.ShowLoading(False)
         self.lpane.RefreshList()
 
     def stage2(self, event):
@@ -175,6 +194,9 @@ class ShipBrowser(wx.Panel):
 
 
         self.lpane.RemoveAllChildren()
+
+        self.lpane.ShowLoading()
+
         sMarket = service.Market.getInstance()
         sMarket.getShipListDelayed(self.stage2Callback, categoryID)
 
diff --git a/gui/utils/animUtils.py b/gui/utils/animUtils.py
index a8e5265d7..c225d0b13 100644
--- a/gui/utils/animUtils.py
+++ b/gui/utils/animUtils.py
@@ -23,6 +23,16 @@ class LoadAnimation(wx.Window):
 
         self.animTimer.Start(self.animTimerPeriod)
 
+    def Play(self):
+        if self.animTimer.IsRunning():
+            self.animTimer.Stop()
+        self.animCount = 0
+        self.animTimer.Start(self.animTimerPeriod)
+
+    def Stop(self):
+        if self.animTimer.IsRunning():
+            self.animTimer.Stop()
+
     def OnTimer(self, event):
         self.animCount += self.animDir