+++ /dev/null
-"""
-"""
-import pygame
-from pygame.locals import *
-
-from const import *
-import widget, surface
-import pguglobals
-
-class Container(widget.Widget):
- """The base container widget, can be used as a template as well as stand alone.
-
- <pre>Container()</pre>
- """
- def __init__(self,**params):
- widget.Widget.__init__(self,**params)
- self.myfocus = None
- self.mywindow = None
- self.myhover = None
- #self.background = 0
- self.widgets = []
- self.windows = []
- self.toupdate = {}
- self.topaint = {}
-
- def update(self,s):
- updates = []
-
- if self.myfocus: self.toupdate[self.myfocus] = self.myfocus
-
- for w in self.topaint:
- if w is self.mywindow:
- continue
- else:
- sub = surface.subsurface(s,w.rect)
- #if (hasattr(w, "_container_bkgr")):
- # sub.blit(w._container_bkgr,(0,0))
- w.paint(sub)
- updates.append(pygame.rect.Rect(w.rect))
-
- for w in self.toupdate:
- if w is self.mywindow:
- continue
- else:
- us = w.update(surface.subsurface(s,w.rect))
- if us:
- for u in us:
- updates.append(pygame.rect.Rect(u.x + w.rect.x,u.y+w.rect.y,u.w,u.h))
-
- for w in self.topaint:
- if w is self.mywindow:
- w.paint(self.top_surface(s,w))
- updates.append(pygame.rect.Rect(w.rect))
- else:
- continue
-
- for w in self.toupdate:
- if w is self.mywindow:
- us = w.update(self.top_surface(s,w))
- else:
- continue
- if us:
- for u in us:
- updates.append(pygame.rect.Rect(u.x + w.rect.x,u.y+w.rect.y,u.w,u.h))
-
- self.topaint = {}
- self.toupdate = {}
-
- return updates
-
- def repaint(self,w=None):
- if not w:
- return widget.Widget.repaint(self)
- self.topaint[w] = w
- self.reupdate()
-
- def reupdate(self,w=None):
- if not w:
- return widget.Widget.reupdate(self)
- self.toupdate[w] = w
- self.reupdate()
-
- def paint(self,s):
- self.toupdate = {}
- self.topaint = {}
- for w in self.widgets:
- try:
- sub = surface.subsurface(s, w.rect)
- except:
- print 'container.paint(): %s not inside %s' % (
- w.__class__.__name__,self.__class__.__name__)
- print s.get_width(), s.get_height(), w.rect
- print ""
- else:
-# if (not hasattr(w,'_container_bkgr') or
-# w._container_bkgr.get_size() != sub.get_size()):
-# #w._container_bkgr.get_width() == sub.get_width() and
-# #w._container_bkgr.get_height() == sub.get_height())):
-# w._container_bkgr = sub.copy()
-# w._container_bkgr.fill((0,0,0,0))
-# w._container_bkgr.blit(sub,(0,0))
- w.paint(sub)
-
- for w in self.windows:
- w.paint(self.top_surface(s,w))
-
- def top_surface(self,s,w):
- x,y = s.get_abs_offset()
- s = s.get_abs_parent()
- return surface.subsurface(s,(x+w.rect.x,y+w.rect.y,w.rect.w,w.rect.h))
-
- def event(self,e):
- used = False
-
- if self.mywindow and e.type == MOUSEBUTTONDOWN:
- w = self.mywindow
- if self.myfocus is w:
- if not w.rect.collidepoint(e.pos): self.blur(w)
- if not self.myfocus:
- if w.rect.collidepoint(e.pos): self.focus(w)
-
- if not self.mywindow:
- #### by Gal Koren
- ##
- ## if e.type == FOCUS:
- if e.type == FOCUS and not self.myfocus:
- #self.first()
- pass
- elif e.type == EXIT:
- if self.myhover: self.exit(self.myhover)
- elif e.type == BLUR:
- if self.myfocus: self.blur(self.myfocus)
- elif e.type == MOUSEBUTTONDOWN:
- h = None
- for w in self.widgets:
- if not w.disabled: #focusable not considered, since that is only for tabs
- if w.rect.collidepoint(e.pos):
- h = w
- if self.myfocus is not w: self.focus(w)
- if not h and self.myfocus:
- self.blur(self.myfocus)
- elif e.type == MOUSEMOTION:
- if 1 in e.buttons:
- if self.myfocus: ws = [self.myfocus]
- else: ws = []
- else: ws = self.widgets
-
- h = None
- for w in ws:
- if w.rect.collidepoint(e.pos):
- h = w
- if self.myhover is not w: self.enter(w)
- if not h and self.myhover:
- self.exit(self.myhover)
- w = self.myhover
-
- if w and w is not self.myfocus:
- sub = pygame.event.Event(e.type,{
- 'buttons':e.buttons,
- 'pos':(e.pos[0]-w.rect.x,e.pos[1]-w.rect.y),
- 'rel':e.rel})
- used = w._event(sub)
-
- w = self.myfocus
- if w:
- sub = e
-
- if e.type == MOUSEBUTTONUP or e.type == MOUSEBUTTONDOWN:
- sub = pygame.event.Event(e.type,{
- 'button':e.button,
- 'pos':(e.pos[0]-w.rect.x,e.pos[1]-w.rect.y)})
- used = w._event(sub)
- elif e.type == CLICK and self.myhover is w:
- sub = pygame.event.Event(e.type,{
- 'button':e.button,
- 'pos':(e.pos[0]-w.rect.x,e.pos[1]-w.rect.y)})
- used = w._event(sub)
- elif e.type == CLICK: #a dead click
- pass
- elif e.type == MOUSEMOTION:
- sub = pygame.event.Event(e.type,{
- 'buttons':e.buttons,
- 'pos':(e.pos[0]-w.rect.x,e.pos[1]-w.rect.y),
- 'rel':e.rel})
- used = w._event(sub)
- else:
- used = w._event(sub)
-
- if not used:
- if e.type is KEYDOWN:
- if e.key is K_TAB and self.myfocus:
- if (e.mod&KMOD_SHIFT) == 0:
- self.myfocus.next()
- else:
- self.myfocus.previous()
- return True
- elif e.key == K_UP:
- self._move_focus(0,-1)
- return True
- elif e.key == K_RIGHT:
- self._move_focus(1,0)
- return True
- elif e.key == K_DOWN:
- self._move_focus(0,1)
- return True
- elif e.key == K_LEFT:
- self._move_focus(-1,0)
- return True
- return used
-
- def _move_focus(self,dx_,dy_):
- myfocus = self.myfocus
- if not self.myfocus: return
-
- widgets = self._get_widgets(pguglobals.app)
- #if myfocus not in widgets: return
- #widgets.remove(myfocus)
- if myfocus in widgets:
- widgets.remove(myfocus)
- rect = myfocus.get_abs_rect()
- fx,fy = rect.centerx,rect.centery
-
- def sign(v):
- if v < 0: return -1
- if v > 0: return 1
- return 0
-
- dist = []
- for w in widgets:
- wrect = w.get_abs_rect()
- wx,wy = wrect.centerx,wrect.centery
- dx,dy = wx-fx,wy-fy
- if dx_ > 0 and wrect.left < rect.right: continue
- if dx_ < 0 and wrect.right > rect.left: continue
- if dy_ > 0 and wrect.top < rect.bottom: continue
- if dy_ < 0 and wrect.bottom > rect.top: continue
- dist.append((dx*dx+dy*dy,w))
- if not len(dist): return
- dist.sort()
- d,w = dist.pop(0)
- w.focus()
-
- def _get_widgets(self,c):
- widgets = []
- if c.mywindow:
- widgets.extend(self._get_widgets(c.mywindow))
- else:
- for w in c.widgets:
- if isinstance(w,Container):
- widgets.extend(self._get_widgets(w))
- elif not w.disabled and w.focusable:
- widgets.append(w)
- return widgets
-
- def remove(self,w):
- """Remove a widget from the container.
-
- <pre>Container.remove(w)</pre>
- """
- self.blur(w)
- self.widgets.remove(w)
- #self.repaint()
- self.chsize()
-
- def add(self,w,x,y):
- """Add a widget to the container.
-
- <pre>Container.add(w,x,y)</pre>
-
- <dl>
- <dt>x, y<dd>position of the widget
- </dl>
- """
- w.style.x = x
- w.style.y = y
- w.container = self
- #NOTE: this might fix it, sort of...
- #but the thing is, we don't really want to resize
- #something if it is going to get resized again later
- #for no reason...
- #w.rect.x,w.rect.y = w.style.x,w.style.y
- #w.rect.w, w.rect.h = w.resize()
- self.widgets.append(w)
- self.chsize()
-
- def open(self,w=None,x=None,y=None):
- if (not w):
- w = self
-
- if (x != None):
- # The position is relative to this container
- rect = self.get_abs_rect()
- pos = (rect.x + x, rect.y + y)
- else:
- pos = None
- # Have the application open the window
- pguglobals.app.open(w, pos)
-
- def focus(self,w=None):
- widget.Widget.focus(self) ### by Gal koren
-# if not w:
-# return widget.Widget.focus(self)
- if not w: return
- if self.myfocus: self.blur(self.myfocus)
- if self.myhover is not w: self.enter(w)
- self.myfocus = w
- w._event(pygame.event.Event(FOCUS))
-
- #print self.myfocus,self.myfocus.__class__.__name__
-
- def blur(self,w=None):
- if not w:
- return widget.Widget.blur(self)
- if self.myfocus is w:
- if self.myhover is w: self.exit(w)
- self.myfocus = None
- w._event(pygame.event.Event(BLUR))
-
- def enter(self,w):
- if self.myhover: self.exit(self.myhover)
- self.myhover = w
- w._event(pygame.event.Event(ENTER))
-
- def exit(self,w):
- if self.myhover and self.myhover is w:
- self.myhover = None
- w._event(pygame.event.Event(EXIT))
-
-
-# def first(self):
-# for w in self.widgets:
-# if w.focusable:
-# self.focus(w)
-# return
-# if self.container: self.container.next(self)
-
-# def next(self,w):
-# if w not in self.widgets: return #HACK: maybe. this happens in windows for some reason...
-#
-# for w in self.widgets[self.widgets.index(w)+1:]:
-# if w.focusable:
-# self.focus(w)
-# return
-# if self.container: return self.container.next(self)
-
-
- def _next(self,orig=None):
- start = 0
- if orig in self.widgets: start = self.widgets.index(orig)+1
- for w in self.widgets[start:]:
- if not w.disabled and w.focusable:
- if isinstance(w,Container):
- if w._next():
- return True
- else:
- self.focus(w)
- return True
- return False
-
- def _previous(self,orig=None):
- end = len(self.widgets)
- if orig in self.widgets: end = self.widgets.index(orig)
- ws = self.widgets[:end]
- ws.reverse()
- for w in ws:
- if not w.disabled and w.focusable:
- if isinstance(w,Container):
- if w._previous():
- return True
- else:
- self.focus(w)
- return True
- return False
-
- def next(self,w=None):
- if w != None and w not in self.widgets: return #HACK: maybe. this happens in windows for some reason...
-
- if self._next(w): return True
- if self.container: return self.container.next(self)
-
-
- def previous(self,w=None):
- if w != None and w not in self.widgets: return #HACK: maybe. this happens in windows for some reason...
-
- if self._previous(w): return True
- if self.container: return self.container.previous(self)
-
- def resize(self,width=None,height=None):
- #r = self.rect
- #r.w,r.h = 0,0
- ww,hh = 0,0
- if self.style.width: ww = self.style.width
- if self.style.height: hh = self.style.height
-
- for w in self.widgets:
- #w.rect.w,w.rect.h = 0,0
- w.rect.x,w.rect.y = w.style.x,w.style.y
- w.rect.w, w.rect.h = w.resize()
- #w._resize()
-
- ww = max(ww,w.rect.right)
- hh = max(hh,w.rect.bottom)
- return ww,hh
-
- # Returns the widget with the given name
- def find(self, name):
- for w in self.widgets:
- if (w.name == name):
- return w
- elif (isinstance(w, Container)):
- tmp = w.find(name)
- if (tmp): return tmp
- return None
-
projects / minwii.git / blobdiff