Merge branch 'master' of fraxinas@git.opendreambox.org:/git/enigma2

[enigma2.git] / lib / python / Screens / PiPSetup.py

diff --git a/lib/python/Screens/PiPSetup.py b/lib/python/Screens/PiPSetup.py
index d3c95b6549f86da3b01f68d36d4ef912cc42fe28..d7d0e167f713f9890b212c23ca502cc2998dbca7 100644 (file)
--- a/lib/python/Screens/PiPSetup.py
+++ b/lib/python/Screens/PiPSetup.py
@@ -1,13 +1,21 @@
-from enigma import *
 from Screens.Screen import Screen
-from Screens.MessageBox import MessageBox
 from Components.ActionMap import NumberActionMap
 from Components.Label import Label
-from Components.MenuList import MenuList
-from Components.GUIComponent import *
-from Components.ChoiceList import ChoiceEntryComponent, ChoiceList
 
-import os
+# this is not so great.
+MAX_X = 720
+MAX_Y = 576
+MAX_W = MAX_X * 3 / 4
+MAX_H = MAX_Y * 3 / 4
+MIN_W = MAX_X / 8
+MIN_H = MAX_Y / 8
+
+def clip(val, min, max):
+       if min <= val <= max:
+               return val
+       if min <= val:
+               return max
+       return min
 
 class PiPSetup(Screen):
        def __init__(self, session, pip):
@@ -16,9 +24,10 @@ class PiPSetup(Screen):
                self.pip = pip
                
                self.pos = (self.pip.instance.position().x(), self.pip.instance.position().y())
-               self.orgpos = self.pos
-               
                self.size = self.pip.getSize()
+
+               self.orgpos = self.pos
+               self.orgsize = self.size
                
                self.resize = 100
 
@@ -50,54 +59,70 @@ class PiPSetup(Screen):
                self.close()
        
        def cancel(self):
-               self.movePiP(self.orgpos[0], self.orgpos[1])
-               self.resizePiP(100)
+               self.pos = self.orgpos
+               self.size = self.orgsize
+               self.setPiPPosition()
                self.close()
+       
+       def setPiPPosition(self):
+               self.pip.move(self.pos[0], self.pos[1])
+               self.pip.resize(self.size[0], self.size[1])
+
+       def resizePiP(self, resize):
+               resize += 100 # resize is in percent, so resize=+20 means: 120%
                
-       def movePiP(self, x, y):
-               if x < 0:
-                       x = 0
-               if y < 0:
-                       y = 0
-               self.pip.move(x, y)
-               self.pos = (x, y)
+               oldsize = self.size
+               w = clip(self.size[0] * resize / 100, MIN_W, MAX_W)
+               h = clip(self.size[1] * resize / 100, MIN_H, MAX_H)
                
-       def resizePiP(self, resize):
-               w = int(self.size[0] * self.resize / 100)
-               h = int(self.size[1] * self.resize / 100)
-               self.pip.resize(w, h)
-               self.resize = resize
+               # calculate offset from center
+               mx = (oldsize[0] - w) / 2
+               my = (oldsize[1] - h) / 2
+               
+               self.size = (w, h)
+               # reclip, account for new center
+               self.moveRelative(x=mx, y=my)
+       
+       def moveRelative(self, x=0, y=0):
+               self.pos = (clip(self.pos[0] + x, 0, MAX_X - self.size[0]), clip(self.pos[1] + y, 0, MAX_Y - self.size[1]))
+               self.setPiPPosition()
        
        def up(self):
-               self.movePiP(self.pos[0], self.pos[1] - 10)
+               self.moveRelative(y=-32)
 
        def down(self):
-               self.movePiP(self.pos[0], self.pos[1] + 10)
+               self.moveRelative(y=+32)
        
        def left(self):
-               self.movePiP(self.pos[0] - 10, self.pos[1])
+               self.moveRelative(x=-24)
        
        def right(self):
-               self.movePiP(self.pos[0] + 10, self.pos[1])
-               
+               self.moveRelative(x=+24)
+       
        def bigger(self):
-               self.resizePiP(self.resize + 5)
+               self.resizePiP(+10)
        
        def smaller(self):
-               self.resizePiP(self.resize - 5)
-               
+               self.resizePiP(-10)
+       
        def keyNumberGlobal(self, number):
-               size = int(240 / self.size[0] * 100)
-               actions = [((self.orgpos[0], self.orgpos[1]), size),
-                                  ((0, 0), size),
-                                  ((240, 0), size),
-                                  ((480, 0), size),
-                                  ((0, 192), size),
-                                  ((240, 192), size),
-                                  ((480, 192), size),
-                                  ((0, 384), size),
-                                  ((240, 384), size),
-                                  ((480, 384), size)]
-                                  
-               self.movePiP(actions[number][0][0], actions[number][0][1])
-               self.resizePiP(actions[number][1])
\ No newline at end of file
+               
+               if number > 0:
+                       colsize = MAX_X / 3
+                       rowsize = MAX_Y / 3
+                       col = (number-1) % 3
+                       row = (number-1) / 3
+
+                       self.size = (180, 135)
+
+                       # offset to keep center
+                       ox = (colsize - self.size[0]) / 2
+                       oy = (rowsize - self.size[1]) / 2
+
+                       self.pos = (col * colsize + ox, row * rowsize + oy)
+               else:
+                       # restore old position
+                       self.pos = self.orgpos
+                       self.size = self.orgsize
+               # reclip
+               self.moveRelative()