Commit before breaking everything

[matches/honours.git] / research / transmission_spectroscopy / simulator / pgu-0.18 / examples / gui14.py

diff --git a/research/transmission_spectroscopy/simulator/pgu-0.18/examples/gui14.py b/research/transmission_spectroscopy/simulator/pgu-0.18/examples/gui14.py
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+++ b/research/transmission_spectroscopy/simulator/pgu-0.18/examples/gui14.py
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+"""an example of add, remove for several container types"""
+
+#this example contains a bit of a HACK
+#when something is added/removed, chsize() may need to be called
+#to ensure proper refresh of the screen, etc
+#this may be fixed in the future, but for now, chsize must be called
+#by hand
+
+import pygame
+from pygame.locals import *
+
+# the following line is not needed if pgu is installed
+import sys; sys.path.insert(0, "..")
+
+from pgu import gui
+from pgu import html
+
+app = gui.Desktop()
+
+c = gui.Container(width=240,height=120)
+
+def i_disable(value):
+    item.disabled = True
+    item.blur()
+    item.chsize()
+
+item = gui.Button(gui.Label('Disable'))
+item.connect(gui.CLICK,i_disable,None)
+
+def c_add(value):
+    w = value
+    c.add(item,120,45)
+    w.value = gui.Label('Remove')
+    # Note - we need to disconnect the old signal handler first
+    w.disconnect(gui.CLICK)
+    w.connect(gui.CLICK,c_remove,w)
+    
+def c_remove(value):
+    w = value
+    c.remove(item)
+    w.value = gui.Label('Add')
+    # Note - we need to disconnect the old signal handler first
+    w.disconnect(gui.CLICK)
+    w.connect(gui.CLICK,c_add,w)
+
+
+w = gui.Button("Add")
+w.connect(gui.CLICK,c_add,w)
+c.add(w,10,45)
+
+
+t = gui.Table(width=240,height=120)
+
+tn = 0
+tw = []
+def t_add(value):
+    global tn
+    if (tn%6)==0: t.tr()
+    w = gui.Label(str(tn))
+    tw.append(w)
+    t.td(w)
+    tn+=1
+    
+def t_remove(value):
+    if len(tw):
+        w = tw.pop()
+        t.remove(w)
+
+t.tr()
+w = gui.Button('Add')
+w.connect(gui.CLICK,t_add,None)
+t.td(w,colspan=3)
+
+w = gui.Button('Remove')
+w.connect(gui.CLICK,t_remove,None)
+t.td(w,colspan=3)
+
+d = gui.Document(width=240,height=120)
+
+dn = 0
+dw = []
+def d_add(value):
+    global dn
+    w = gui.Label("%d "%dn)
+    dw.append(w)
+    d.add(w)
+    dn+=1
+    
+def d_remove(value):
+    if len(dw):
+        w = dw.pop()
+        d.remove(w)
+
+w = gui.Button('Add')
+w.connect(gui.CLICK,d_add,None)
+d.add(w)
+d.space((8,8))
+
+w = gui.Button('Remove')
+w.connect(gui.CLICK,d_remove,None)
+d.add(w)
+d.space((8,8))
+
+
+tt = gui.Table()
+tt.tr()
+tt.td(gui.Label("Container"))
+tt.tr()
+tt.td(c,style={'border':1})
+
+tt.tr()
+tt.td(gui.Label("Table"))
+tt.tr()
+tt.td(t,style={'border':1})
+
+tt.tr()
+tt.td(gui.Label("Document"))
+tt.tr()
+tt.td(d,style={'border':1})
+
+app.connect(gui.QUIT,app.quit,None)
+app.run(tt)