#!/usr/bin/python
# -*- mode: python; coding: utf-8; -*-
# ---------------------------------------------------------------------------#
#
# Copyright (C) 2017 LB
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
#
# ---------------------------------------------------------------------------#
from __future__ import division
import logging
import math
import traceback
from kivy.animation import Animation
from kivy.app import App
from kivy.base import EventLoop
from kivy.base import stopTouchApp
from kivy.cache import Cache
from kivy.clock import Clock
from kivy.core.audio import SoundLoader
from kivy.core.window import Window
from kivy.graphics import Color
from kivy.graphics import Line
from kivy.graphics import Rectangle
from kivy.graphics import Triangle
from kivy.properties import StringProperty
from kivy.uix.actionbar import ActionButton
from kivy.uix.actionbar import ActionPrevious
from kivy.uix.actionbar import ActionView
from kivy.uix.behaviors import ButtonBehavior
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.button import Button
from kivy.uix.image import Image as KivyImage
from kivy.uix.label import Label
from kivy.uix.scrollview import ScrollView
from kivy.uix.treeview import TreeView
from kivy.uix.treeview import TreeViewLabel
from kivy.uix.widget import Widget
from kivy.utils import platform
# =============================================================================
def get_platform():
return platform
# =============================================================================
def get_screen_ori():
if get_platform() == 'android':
from jnius import autoclass
from jnius import cast
else:
logging.info("LApp: ori = unknown")
return None
PythonActivity = autoclass('org.kivy.android.PythonActivity')
currentActivity = cast('android.app.Activity', PythonActivity.mActivity)
# Display = autoclass('android.view.Display')
# WindowManager = autoclass('android.view.WindowManager')
wm = currentActivity.getWindowManager()
d = wm.getDefaultDisplay()
so = None
if d.getWidth() > d.getHeight():
so = 'landscape'
else:
so = 'portrait'
logging.info("LApp: ori = %s" % so)
return so
# =============================================================================
# kivy EventDispatcher passes keywords, that to not correspond to properties
# to the base classes. Finally they will reach 'object'. With python3 (but not
# python2) 'object' throws an exception 'takes no parameters' in that a
# situation. We therefore underlay a base class (right outside), which
# swallows up remaining keywords. Thus the keywords do not reach 'object' any
# more.
class LBase(object):
def __init__(self, **kw):
super(LBase, self).__init__()
# =============================================================================
class LPopCommander(LBase):
def __init__(self, **kw):
super(LPopCommander, self).__init__()
self.pop_command = kw['pop_command']
def pop(self):
if self.pop_command is not None:
self.pop_command(0)
return True
return False
# =============================================================================
class LAnimationMgr(object):
def __init__(self, **kw):
super(LAnimationMgr, self).__init__()
self.animations = []
self.widgets = {}
def animEnd(self, anim, widget):
# print('LAnimationMgr: animEnd = %s.%s' % (anim, widget))
self.widgets[widget] = self.widgets[widget][1:]
self.animations.remove(anim)
if len(self.widgets[widget]) > 0:
# start next animation on widget
nanim = self.widgets[widget][0]
self.animations.append(nanim)
print('LAnimationMgr: animEnd, append = %s' % (nanim))
nanim.start(widget)
else:
# no further animations for widget so stop
del self.widgets[widget]
def makeAnimStart(self, anim, spos, widget):
def animStart(dt):
widget.pos = spos
# print('LAnimationMgr: animStart = %s ... %s' % (anim, dt))
anim.start(widget)
return animStart
def checkRunning(self):
return len(self.animations) > 0
def create(self, spos, widget, **kw):
x = 0.0
y = 0.0
duration = 0.2
transition = 'in_out_quad'
if 'x' in kw:
x = kw['x']
if 'y' in kw:
y = kw['y']
if 'duration' in kw:
duration = kw['duration']
if 'transition' in kw:
transition = kw['transition']
anim = Animation(x=x, y=y, duration=duration, transition=transition)
anim.bind(on_complete=self.animEnd)
if 'bindE' in kw:
anim.bind(on_complete=kw['bindE'])
if 'bindS' in kw:
anim.bind(on_start=kw['bindS'])
offset = duration / 3.0
# offset = duration*1.2
timedelay = offset * len(self.animations)
# print('offset = %s'% offset)
print('LAnimationMgr: timedelay = %s' % timedelay)
if widget in self.widgets:
# append additional animation to widget
self.widgets[widget].append(anim)
else:
# setup first animation for widget
self.animations.append(anim)
self.widgets[widget] = [anim]
Clock.schedule_once(self.makeAnimStart(
anim, spos, widget), timedelay)
LAnimationManager = LAnimationMgr()
# =============================================================================
LSoundLoader = SoundLoader
# =============================================================================
class LBoxLayout(BoxLayout, LBase):
def __init__(self, **kw):
super(LBoxLayout, self).__init__(**kw)
def winfo_screenwidth(self):
return self.size[0]
def winfo_screenheight(self):
return self.size[1]
# =============================================================================
class LImage(KivyImage, LBase):
def __init__(self, **kwargs):
super(LImage, self).__init__(**kwargs)
self.size = self.texture.size
self.silent = False
self.allow_stretch = True
# self.keep_ratio = 0
# self.size_hint = (1.0/9.0, 1.0/4.0)
self.size_hint = (1.0, 1.0)
# self.mipmap = True # funktioniert nicht.
self.corePos = None
self.coreSize = None
# logging.info('LImage: __init__() %s' % kwargs)
def getHeight(self):
return self.size[1]
def getWidth(self):
return self.size[0]
def subsample(self, r):
''
return LImage(texture=self.texture)
'''
if (self.source!=None):
# logging.info("LImage: subsample, %d, %s " % (r , self.source))
return LImage(source=self.source)
elif (self.texture!=None):
# logging.info("LImage: subsample, %d (texture) " % r)
return LImage(texture=self.texture)
'''
return self
def on_touch_down(self, touch):
if self.silent:
return False
# print('LImage: touch_down on %s' % str(touch.pos))
if self.collide_point(*touch.pos):
if (self.source is not None):
print('LImage match %s' % self.source)
else:
print('LImage match with texture')
return True
return False
def on_touch_up(self, touch):
if self.silent:
return False
# print('LImage: touch_up on %s' % str(touch.pos))
if self.collide_point(*touch.pos):
if (self.source is not None):
print('LImage match %s' % self.source)
else:
print('LImage match with texture')
return True
return False
# =============================================================================
def addAnchorOffset(pos, size, anchor):
# print ('MfxCanvas: anchor=%s' % (anchor))
x = pos[0]
y = pos[1]
xa = 0
ya = 0
if anchor == "n":
ya = -1
elif anchor == "w":
xa = -1
elif anchor == "s":
ya = 1
elif anchor == "e":
xa = 1
elif anchor == "ne":
ya = -1
xa = 1
elif anchor == "nw":
ya = -1
xa = -1
elif anchor == "se":
ya = 1
xa = 1
elif anchor == "sw":
ya = 1
xa = -1
if xa == 0:
x = x - size[0] / 2.0
elif xa == 1:
x = x - size[0]
if ya == 0:
y = y - size[1] / 2.0
elif ya == 1:
y = y - size[1]
return (x, y)
# =============================================================================
def LColorToKivy(outline):
if (outline[0] == '#'):
outline = outline[1:]
ou0 = float(int(outline[0:2], 16)) / 256.0
ou1 = float(int(outline[2:4], 16)) / 256.0
ou2 = float(int(outline[4:6], 16)) / 256.0
ou3 = 1.0
if len(outline) >= 8:
ou3 = float(int(outline[6:8], 16)) / 256.0
return ou0, ou1, ou2, ou3
# =============================================================================
class LText(Widget, LBase):
text = StringProperty('')
def __init__(self, canvas, x, y, **kwargs):
super(LText, self).__init__(**kwargs)
# super(LText, self).__init__()
if 'text' not in kwargs:
kwargs['text'] = 'X'
font = 'helvetica'
fontsize = 18.0
if 'font' in kwargs:
font = kwargs['font'][0]
fontsize = kwargs['font'][1]
del kwargs['font']
self.anchor = 'nw'
if 'anchor' in kwargs:
self.anchor = kwargs['anchor']
self.text = kwargs['text']
self.coreFontSize = fontsize
self.coreFont = font
# print('LText: font = %s, font_size = %s' % (font, fontsize))
# print('LText: text = %s' % (self.text))
kwargs['font'] = font
kwargs['font_size'] = fontsize
class MyLabel(Label, LBase):
pass
self.label = MyLabel(**kwargs)
self.label.texture_update()
self.coreSize = self.label.texture_size
self.corePos = (x, y)
self.prnt = canvas
# print('LText: corePos = %s, coreSize = %s'
# % (self.corePos, self.coreSize))
self.size = self.label.texture_size
self.bind(size=self.updateCanvas)
self.bind(pos=self.updateCanvas)
self.bind(text=self.updateCanvas)
def updateCanvas(self, inst, val):
self.label.text = self.text
self.label.texture_update()
self.coreSize = self.label.texture_size
cp = addAnchorOffset(self.corePos, self.coreSize, self.anchor)
cs = self.coreSize
pos, size = self.prnt.CoreToKivy(cp, cs)
# print('LText: pos = %s, size = %s' % (pos, size))
color = LColorToKivy(self.prnt._text_color)
# print('LText: color = %s' % str(color))
self.canvas.clear()
with self.canvas:
Color(color[0], color[1], color[2], color[3])
Rectangle(texture=self.label.texture, pos=pos, size=size)
# =============================================================================
class LEvent(object):
def __init__(self):
self.x = 0
self.y = 0
self.cardid = -1
self.char = False
pass
# =============================================================================
class LLine(Widget, LBase):
def __init__(self, canvas, args, **kw):
super(LLine, self).__init__(**kw)
print('kw = %s%s' % (args, kw))
lwidth = 10
fill = '#ee3344'
ashape = ()
arrow = 'none'
self.prnt = canvas
xmin = 100000
ymin = 100000
xmax = -100000
ymax = -100000
self.corePoly = []
if isinstance(args[0], list):
kww = args[1]
if ('width' in kww):
lwidth = kww['width']
self.lwidth = lwidth
if ('fill' in kww):
fill = kww['fill']
self.fill = fill
if ('arrowshape' in kw):
ashape = kw['arrowshape']
self.ashape = ashape
if ('arrow' in kw):
arrow = kw['arrow']
self.arrow = arrow
pts = args[0]
ipts = iter(pts)
for x, y in zip(ipts, ipts):
print('%s.%s' % (x, y))
self.corePoly.append(x)
self.corePoly.append(y)
if x < xmin:
xmin = x
if x > xmax:
xmax = x
if y < ymin:
ymin = y
if y > ymax:
ymax = y
else:
if ('width' in kw):
lwidth = kw['width']
self.lwidth = lwidth
if ('fill' in kw):
fill = kw['fill']
self.fill = fill
if ('arrowshape' in kw):
ashape = kw['arrowshape']
self.ashape = ashape
if ('arrow' in kw):
arrow = kw['arrow']
self.arrow = arrow
for i in range(0, 2):
x = args[2 * i]
y = args[2 * i + 1]
self.corePoly.append(x)
self.corePoly.append(y)
if x < xmin:
xmin = x
if x > xmax:
xmax = x
if y < ymin:
ymin = y
if y > ymax:
ymax = y
print('width = %s' % self.lwidth)
print('color = %s' % self.fill)
print('arrow = %s' % self.arrow)
print('ashape = %s' % str(self.ashape))
self.alist = []
if self.arrow == 'last':
self.alist.append(self.corePoly[-2])
self.alist.append(self.corePoly[-1])
self.alist.append(self.corePoly[-4])
self.alist.append(self.corePoly[-3])
elif self.arrow != 'none':
self.alist.append(self.corePoly[0])
self.alist.append(self.corePoly[1])
self.alist.append(self.corePoly[2])
self.alist.append(self.corePoly[3])
self.corePos = (xmin, ymin)
self.coreSize = (xmax - xmin, ymax - ymin)
self.pos = self.corePos
self.size = self.coreSize
self.bcolor = LColorToKivy(self.fill)
self.bind(size=self.updateCanvas)
self.bind(pos=self.updateCanvas)
def updateCanvas(self, instance, value):
# size = self.size
# pos = self.pos
# Linie:
poly = None
poly = []
dmy, sxy = self.prnt.CoreToKivy(
(0.0, 0.0), (self.lwidth, self.lwidth))
wpoly = sxy[1]
ipts = iter(self.corePoly)
for x, y in zip(ipts, ipts):
print('%s.%s' % (x, y))
xy, dmy = self.prnt.CoreToKivy((x, y))
poly.append(xy[0])
poly.append(xy[1])
def rot(x, y, a):
x1 = x * math.cos(a) + y * math.sin(a)
y1 = y * math.cos(a) - x * math.sin(a)
return (x1, y1)
# Pfeil:
PI = 3.1415926
atrio = None
atrio = []
if (len(self.ashape) > 2):
dx = (self.alist[0] - self.alist[2])
dy = (self.alist[1] - self.alist[3])
if (dx == 0.0):
if (dy > 0.0):
ang = -PI / 2.0
else:
ang = PI / 2.0
else:
ang = math.atan(dy / dx)
if (dx > 0.0):
ang = ang + PI
# (kante, winkel?)
x = self.ashape[0] * math.cos(self.ashape[1] * PI / 360.0)
y = 2.0 * self.ashape[0] * math.sin(self.ashape[1] * PI / 360.0)
# (länge, breite?)
# x = self.ashape[0]
# y = self.ashape[1]
o = self.ashape[2]
axy, dmy = self.prnt.CoreToKivy((self.alist[0], self.alist[1]))
dmy, asxy = self.prnt.CoreToKivy((0, 0), (x, y))
dmy, aoff = self.prnt.CoreToKivy((0, 0), (o, o))
print('asxy=%s' % str(asxy))
x1, y1 = rot(-aoff[0], 0.0, ang)
atrio.append(x1 + axy[0])
atrio.append(y1 + axy[1])
x1, y1 = rot(asxy[0] - aoff[0], asxy[1], ang)
atrio.append(x1 + axy[0])
atrio.append(y1 + axy[1])
x1, y1 = rot(asxy[0] - aoff[0], -asxy[1], ang)
atrio.append(x1 + axy[0])
atrio.append(y1 + axy[1])
self.canvas.clear()
with self.canvas:
Color(self.bcolor[0], self.bcolor[1],
self.bcolor[2], self.bcolor[3])
Line(points=poly, width=wpoly, cap='none', joint='bevel')
if (len(atrio) > 2):
Triangle(points=atrio)
# =============================================================================
class LRectangle(Widget, LBase):
def __init__(self, prnt, args, **kw):
super(LRectangle, self).__init__(**kw)
self.prnt = prnt
# print('width %s' % kw['width'])
# print('outline %s' % kw['outline'])
# print('fill %s' % kw['fill'])
width = 10.0
if ('width' in kw):
width = float(kw['width'])
bcolor = '#ffa000a0'
if ('outline') in kw:
bcolor = kw['outline']
if (not bcolor or len(bcolor) < 7):
bcolor = '#ffa000a0'
fcolor = '#00aaff20'
if ('fill') in kw:
fcolor = kw['fill']
if (not fcolor or len(fcolor) < 7):
fcolor = '#00aaff20'
self.group = None
if 'group' in kw:
self.group = kw['group']
xmin = float(args[0])
ymin = float(args[1])
xmax = float(args[2])
ymax = float(args[3])
# print ('LRectangle: min = %s.%s' % (xmin, ymin))
# print ('LRectangle: max = %s.%s' % (xmax, ymax))
# print ('LRectangle: border = %s' % (width))
self.border = width
self.fcolor = LColorToKivy(fcolor)
self.bcolor = LColorToKivy(bcolor)
self.corePos = (xmin, ymin)
self.coreSize = (xmax - xmin, ymax - ymin)
self.pos = self.corePos
self.size = self.coreSize
self.topleft = (xmin + width / 2.0, ymin + width / 2.0)
self.bottomright = (xmax - width / 2.0, ymax - width / 2.0)
self.poly = None
self.bind(size=self.updateCanvas)
self.bind(pos=self.updateCanvas)
def updateCanvas(self, instance, value):
# print('LRectangle: updateCanvas')
pos, size = self.prnt.CoreToKivy(self.corePos, self.coreSize)
bpos, dmy = self.prnt.CoreToKivy(self.topleft)
tpos, dmy = self.prnt.CoreToKivy(self.bottomright)
poly = [bpos[0], bpos[1],
tpos[0], bpos[1],
tpos[0], tpos[1],
bpos[0], tpos[1],
bpos[0], bpos[1]]
dmy, brd = self.prnt.CoreToKivy(
(0.0, 0.0), (self.border, self.border))
border = brd[1]
self.canvas.clear()
with self.canvas:
Color(self.fcolor[0], self.fcolor[1],
self.fcolor[2], self.fcolor[3])
Rectangle(pos=pos, size=size)
Color(self.bcolor[0], self.bcolor[1],
self.bcolor[2], self.bcolor[3])
Line(points=poly, width=border)
def on_touch_down(self, touch):
if self.collide_point(*touch.pos):
if self.group is not None:
logging.info('LRectangle: self=%s group=%s' %
(self, self.group))
if '<1>' in self.group.bindings:
# logging.info('LRectangle: size=%s' % (self.size))
ppos, psize = self.group.canvas.KivyToCore(touch.pos)
event = LEvent()
event.x = ppos[0]
event.y = ppos[1]
self.group.bindings['<1>'](event)
return True
return False
def on_touch_up(self, touch):
if self.collide_point(*touch.pos):
if self.group is not None:
logging.info('LRectangle: self=%s group=%s' %
(self, self.group))
if '' in self.group.bindings:
ppos, psize = self.group.canvas.KivyToCore(touch.pos)
event = LEvent()
event.x = ppos[0]
event.y = ppos[1]
self.group.bindings[''](event)
return True
return False
# =============================================================================
class LImageItem(BoxLayout, LBase):
def __init__(self, **kw):
super(LImageItem, self).__init__(**kw)
self.game = None
self.card = None
self.group = None
if 'game' in kw:
self.game = kw['game']
if 'card' in kw:
self.card = kw['card']
if 'group' in kw:
self.group = kw['group']
self.dragstart = None
# ev. noch globales cache für stacks->game und cards->stack
# einrichten. Aber: stacks hängt vom jeweiligen spiel ab.
def send_event_pressed_1(self, event):
if self.group and '<1>' in self.group.bindings:
self.group.bindings['<1>'](event)
def on_touch_down(self, touch):
if self.collide_point(*touch.pos):
for c in self.children:
# print('child at %s' % c)
if (c.on_touch_down(touch) and self.game):
for stack in self.game.allstacks:
for i in range(len(stack.cards)):
if stack.cards[i] == self.card:
print('LCardImage: stack = %s' % stack)
print('LCardImage: touch = %s' % str(touch))
print('grab')
# grab the touch!
touch.grab(self)
ppos, psize = self.game.canvas.KivyToCore(
touch.pos, self.size)
event = LEvent()
event.x = ppos[0]
event.y = ppos[1]
self.dragstart = touch.pos
event.cardid = i
self.send_event_pressed_1(event)
return True
if self.group is not None:
print('LCardImage: self=%s group=%s' % (self, self.group))
if '<1>' in self.group.bindings:
ppos, psize = self.group.canvas.KivyToCore(
touch.pos, self.size)
event = LEvent()
event.x = ppos[0]
event.y = ppos[1]
self.group.bindings['<1>'](event)
return True
if self.card is None:
return False
if self.game is None:
return False
# print('LCardImage: touch_down on %s' % str(touch.pos))
return False
def send_event_released_1(self, event):
if self.group and '' in self.group.bindings:
self.group.bindings[''](event)
def on_touch_up(self, touch):
if touch.grab_current is self:
# release my grabbed touch!
print('ungrab')
touch.ungrab(self)
return True
if self.collide_point(*touch.pos):
for c in self.children:
# print('child at %s' % c)
if (c.on_touch_up(touch) and self.game):
for stack in self.game.allstacks:
for i in range(len(stack.cards)):
if stack.cards[i] == self.card:
print('LCardImage: stack = %s' % stack)
ppos, psize = self.game.canvas.KivyToCore(
touch.pos, self.size)
event = LEvent()
event.x = ppos[0]
event.y = ppos[1]
event.cardid = i
self.send_event_released_1(event)
return True
if self.group is not None:
print('LCardImage: self=%s group=%s' % (self, self.group))
if '' in self.group.bindings:
ppos, psize = self.group.canvas.KivyToCore(
touch.pos, self.size)
event = LEvent()
event.x = ppos[0]
event.y = ppos[1]
self.group.bindings[''](event)
return True
if self.card is None:
return False
if self.game is None:
return False
# print('LCardImage: touch_up on %s' % str(touch.pos))
return False
def on_touch_move(self, touch):
# behandeln nur wenn grabbed
if touch.grab_current is not self:
return False
if 'pos' not in touch.profile:
return False
print('LCardImage: touch_move on %s' % str(touch.pos))
for stack in self.game.allstacks:
for i in range(len(stack.cards)):
if stack.cards[i] == self.card:
print('LCardImage: stack = %s/%s' % (stack, touch))
ppos, psize = self.game.canvas.KivyToCore(
touch.pos, self.size)
event = LEvent()
event.x = ppos[0]
event.y = ppos[1]
event.cardid = i
stack._motionEventHandler(event)
return True
# print('LCardImage: touch_move on %s' % str(touch.pos))
return False
# =============================================================================
# Treeview
class LTreeRoot(TreeView, LBase):
def __init__(self, **kw):
super(LTreeRoot, self).__init__(**kw)
self.kw = kw
def closeLastNode(self):
ret = False
lastopen = None
for ti in reversed(self.children):
if isinstance(ti, LTreeNode):
if ti.is_open:
lastopen = ti
if lastopen is not None:
self.toggle_node(lastopen)
self.select_node(lastopen)
ret = True
return ret
class LTreeNode(ButtonBehavior, TreeViewLabel, LBase):
# def __init__(self, gameview, **kw):
def __init__(self, **kw):
self.command = None
if 'command' in kw:
self.command = kw['command']
self.variable = None
if 'variable' in kw:
self.variable = kw['variable']
if 'value' in kw:
self.value = kw['value']
if ('text' in kw):
self.title = kw['text']
super(LTreeNode, self).__init__(markup=True, **kw)
if self.variable:
self.variable.bind(value=self.onVarChange)
self.onVarChange(self.variable, self.variable.get())
# self.gameview = gameview
self.coreFont = self.font_size
# self.scaleFont(self.gameview.size[1])
# self.gameview.bind(size=self.scaleFontCB)
# nicht skalieren!
self.bind(on_release=self.on_released)
self.bind(is_selected=self.onSelect)
self.bind(is_open=self.onOpen)
def onVarChange(self, instance, value):
# print('LTreeNode: onVarChange(%s, %s, %s)'
# % (instance, value, type(value)))
if type(value) is bool:
self.setCheck(value)
if type(value) is int:
self.setVal(value)
if type(value) is str:
self.setVal(value)
# if type(value) is unicode:
# self.setVal(value)
def setCheck(self, value):
# print('LTreeNode: setCheck(%s)' % value)
if value:
# self.text = '+ '+self.title
self.text = '[b]+[/b] ' + self.title
else:
self.text = '- ' + self.title
self.texture_update()
def setVal(self, value):
# print('LTreeNode: setVal(%s)' % value)
if value == self.value:
# fs = str(int(self.font_size+2))
# print ('%s.%s' % (self.font_size, fs))
# self.text = '[size='+fs+'][b]'+self.title+'[/b][/size]'
# self.text = 'o '+self.title
self.text = '[b]o[/b] ' + self.title
# self.text = u'\u25cf '+self.title # unicode filled circle
else:
self.text = self.title
self.text = u' ' + self.title
# self.text = u'\u25cb '+self.title # unicode open circle
self.texture_update()
# font skalierung.
def scaleFont(self, value):
self.font_size = int(self.coreFont * value / 550.0)
def scaleFontCB(self, instance, value):
self.scaleFont(value[1])
# benutzer interaktion.
def onSelect(self, instance, val):
if val:
print('select %s' % self.title)
else:
print('deselect %s' % self.title)
pass
def collapseChildren(self, deep=False):
def cc(p, n):
for c in n.nodes:
if c.is_open:
cc(p, c)
p.toggle_node(c)
p = self.parent
if p and isinstance(p, LTreeRoot):
for n in self.nodes:
if n.is_open:
# n.collapseChildren() # ginge nur mit LTreeNode!
if deep:
cc(p, n) # geht mit allen TreeViewNode
p.toggle_node(n)
def collapseSiblings(self, deep=True):
def cc(p, n):
for c in n.nodes:
if c.is_open:
cc(p, c)
p.toggle_node(c)
p = self.parent
if p and isinstance(p, LTreeRoot):
# print('expand: LTreeRoot')
for n in p.root.nodes:
# print('expand: -> check %s' % n.title)
if n != self and n.is_open and n.level >= self.level:
# print('expand: -> close %s' % n.title)
if deep:
cc(p, n)
p.toggle_node(n)
pn = self.parent_node
if pn and isinstance(pn, LTreeNode):
# print('expand: LTreeNode')
for n in pn.nodes:
# print('expand: -> check %s' % n.title)
if n != self and n.is_open and n.level >= self.level:
# print('expand: -> close %s' % n.title)
if deep:
cc(p, n)
p.toggle_node(n)
def onOpen(self, instance, val):
if val:
# print('expand %s, %s' % (self.level, self.title))
self.collapseSiblings(deep=False)
else:
# print('collapse %s, %s' % (self.level, self.title))
pass
def on_released(self, v):
if self.command:
Clock.schedule_once(self.commandCB, 0.1)
else:
Clock.schedule_once(self.toggleCB, 0.1)
def commandCB(self, d):
self.command()
def toggleCB(self, d):
# hier könnte der knoten ev. auch neu aufgebaut werden ?!
self.parent.toggle_node(self)
# =============================================================================
class LTopLevelContent(BoxLayout, LBase):
def __init__(self, **kw):
super(LTopLevelContent, self).__init__(**kw)
# beispiel zu canvas (hintergrund)
with self.canvas.before:
Color(0.45, 0.5, 0.5, 1.0)
self.rect = Rectangle(pos=self.pos, size=self.size)
self.bind(pos=self.update_rect)
self.bind(size=self.update_rect)
def update_rect(self, *args):
self.rect.pos = self.pos
self.rect.size = self.size
def wm_minsize(self, w, h):
pass
# =============================================================================
class LTopLine(ButtonBehavior, Label, LBase):
def __init__(self, **kw):
super(LTopLine, self).__init__(**kw)
with self.canvas.before:
Color(0.45, 0.3, 0.3, 1.0)
self.rect = Rectangle(pos=self.pos, size=self.size)
self.bind(pos=self.update_rect)
self.bind(size=self.update_rect)
def update_rect(self, *args):
self.rect.pos = self.pos
self.rect.size = self.size
def on_press(self):
print('press')
def on_release(self):
print('release')
# =============================================================================
class LTopLevel0(BoxLayout, LBase):
def __init__(self, top, title=None, **kw):
self.main = top
super(LTopLevel0, self).__init__(
orientation="vertical", **kw)
# self.canvas.add(Color(0, 1, 0, 0.4))
# self.canvas.add(Rectangle(pos=(100, 100), size=(100, 100)))
self.size_hint = (0.5, 1.0)
'''
self.titleline = BoxLayout(
orientation="horizontal", size_hint=[1.0, 0.15], **kw)
self.button = Button(text="X", size_hint=[0.15, 1.0], **kw)
if not title:
title = '<>'
self.title = Label(text=title, **kw)
self.titleline.add_widget(self.title)
self.titleline.add_widget(self.button)
'''
self.titleline = LTopLine(text=title, size_hint=[1.0, 0.15])
self.title = title
# self.content = BoxLayout(orientation="vertical", **kw)
self.content = LTopLevelContent(orientation="vertical", **kw)
self.add_widget(self.titleline)
self.add_widget(self.content)
'''
self.button.bind(on_press=self.onClick)
'''
self.titleline.bind(on_press=self.onClick)
self.main.pushWork(self.title, self)
def onClick(self, event):
print('LTopLevel: onClick')
self.main.popWork(self.title)
# =============================================================================
class LTopLevel(BoxLayout, LBase):
def __init__(self, parent, title=None, **kw):
self.mainwindow = parent
super(LTopLevel, self).__init__(
orientation="vertical", **kw)
if ('size_hint' not in kw):
self.size_hint = (0.5, 1.0)
else:
del kw['size_hint']
self.titleline = LTopLine(text=title, size_hint=(1.0, 0.10))
self.content = LTopLevelContent(orientation="vertical", **kw)
self.add_widget(self.titleline)
self.add_widget(self.content)
def processAndroidBack(self):
ret = False
# try to collapse the last open tree node
# the treeview will be located inside of a scrollview
# (-> menubar.py)
for c in self.content.children:
# print("childitem: %s" % str(c))
if isinstance(c, LScrollView):
for t in reversed(c.children):
# print(" childitem: %s" % str(t))
if isinstance(t, LTreeRoot):
ret = t.closeLastNode()
if isinstance(c, BoxLayout):
for t in reversed(c.children):
# print(" childitem: %s" % str(t))
if isinstance(t, LPopCommander):
ret = t.pop()
pass
return ret
# =============================================================================
class LMenuBar(BoxLayout, LBase):
def __init__(self, **kw):
super(LMenuBar, self).__init__(**kw)
self.menu = None
self.size_hint = (1.0, 0.08)
def setMenu(self, menu):
print('LMenuBar: setMenu %s, %s' % (self, menu))
# Letztes Menu entfernen
last = self.menu
if (last is not None):
self.remove_widget(last)
self.menu = None
# Neues Menu einfügen
if (menu is not None):
self.add_widget(menu)
self.menu = menu
menu.setBar(self)
def getMenu(self):
return self.menu
# =============================================================================
class LMenu(ActionView, LBase):
def __init__(self, prev, **kw):
super(LMenu, self).__init__(**kw)
class MyActionPrev(ActionPrevious, LBase):
pass
kw['app_icon'] = 'data/images/misc/pysol01.png'
kw['with_previous'] = prev
kw['size_hint'] = (.01, 1)
self.ap = MyActionPrev(**kw)
self.add_widget(self.ap)
self.bar = None
self.uppermenu = None
def addItem(self, mi):
# print ('LMenu: addItem '+str(mi)+' '+str(self.bar))
mi.setBar(self.bar)
self.add_widget(mi)
def setBar(self, bar):
# print ('LMenu: setBar %s, %s' % (self, bar))
self.bar = bar
def prev(self, menu):
# print ('LMenu: prev = %s' % menu)
self.uppermenu = menu
self.ap.bind(on_release=self.upper)
pass
def upper(self, event):
print('upper')
self.bar.setMenu(self.uppermenu)
def delete(self, pos, mode):
# print ('LMenu(%s): delete(%s, %s)' % (self, pos, mode))
items = []
menues = []
for c in self.children:
if (type(c) is LMenuItem):
# print ('LMenu: to delete child %s' % c)
items.append(c)
elif (type(c) is LMenu):
# print ('LMenu: to delete child %s' % c)
menues.append(c)
else:
# print ('LMenu: unknown child %s' % c)
pass
for c in items:
# print ('LMenu: delete child %s' % c)
self.clear_widgets([c])
for c in menues:
# print ('LMenu: delete child %s' % c)
self.clear_widgets([c])
c.delete(pos, mode)
# def __str__(self):
# return hex(id(self))
# =============================================================================
class LMenuItem(ActionButton, LBase):
def __init__(self, menu, **kw):
super(LMenuItem, self).__init__(**kw)
# super(LMenuItem, self).__init__()
self.bar = None
self.submenu = None
self.menu = menu
self.menu.addItem(self)
self.minimum_width = '200sp'
if 'command' in kw:
self.setCommand(kw['command'])
if 'submenu' in kw:
self.setSubMenu(kw['submenu'])
def setBar(self, bar):
# print ('LMenuItem: setBar %s, %s' % (self, bar))
self.bar = bar
def onClick(self, event):
# print('LMenuItem: onClick')
# print('LMenuItem: submenu vorh: '+str(self.submenu))
self.bar.setMenu(self.submenu)
return True
def setSubMenu(self, submenu):
# print('LMenuItem: setSubMenu')
self.submenu = submenu
# print('LMenuItem: setSubMenu: '+str(self.submenu))
self.submenu.prev(self.menu)
self.submenu.setBar(self.bar)
self.bind(on_release=self.onClick)
pass
def setCommand(self, cmd):
# print('LMenuItem: setCommand')
self.bind(on_release=cmd)
# def __str__(self):
# return hex(id(self))
# =============================================================================
class LScrollView(ScrollView, LBase):
def __init__(self, **kw):
super(LScrollView, self).__init__(**kw)
self.delayDown = False
self.touch = None
def delayReset(self, dt):
if not self.delayDown:
return
self.delayDown = False
ScrollView.on_touch_down(self, self.touch)
# Scroll ist original viel zu flink auf den Touchgeräten.
# Wir versuchen das hier etwas abzuschwächen.
def on_touch_down(self, touch):
self.delayDown = True
self.touch = touch
Clock.schedule_once(self.delayReset, 0.15)
def on_touch_up(self, touch):
if self.delayDown:
ScrollView.on_touch_down(self, self.touch)
self.delayDown = False
return ScrollView.on_touch_up(self, touch)
def on_touch_move(self, touch):
return ScrollView.on_touch_move(self, touch)
# =============================================================================
class LWorkWindow(Widget):
def __init__(self):
super(LWorkWindow, self).__init__()
# beispiel zu canvas (hintergrund)
with self.canvas.before:
Color(0, 1, 1, 0.4)
self.rect = Rectangle(pos=self.pos, size=self.size)
self.bind(pos=self.update_rect)
self.bind(size=self.update_rect)
def update_rect(self, *args):
self.rect.pos = self.pos
self.rect.size = self.size
def on_touch_down(self, touch):
print('LWorkWindow: touch_down on %s' % str(touch.pos))
# return True
# =============================================================================
class LTkBase:
# Tk Emulation needs.
def __init__(self):
self.title = "default title"
self.icontitle = "default title"
logging.info("LTkBase: __init__()")
self.sleeping = False
self.in_loop = False
self.screenSize = (1000, 1000)
def cget(self, strg):
return False
def wm_title(self, strg):
self.title = strg
logging.info("LTkBase: wm_title %s" % strg)
if (self.app):
# self.app.top.topLine.text = strg
self.app.top.getMenu().ap.title = strg
def wm_iconname(self, strg):
self.icontitle = strg
logging.info("LTkBase: wm_iconname %s" % strg)
def eval_screen_dim(self, size):
self.screenSize = size
if get_platform() == 'android':
from jnius import autoclass
from jnius import cast
else:
return
PythonActivity = autoclass('org.kivy.android.PythonActivity')
currentActivity = cast(
'android.app.Activity', PythonActivity.mActivity)
wm = currentActivity.getWindowManager()
d = wm.getDefaultDisplay()
self.screenSize = (d.getWidth(), d.getHeight())
def winfo_screenwidth(self):
logging.info("LTkBase: winfo_screenwidth %s" % str(self.size[0]))
return self.size[0]
def winfo_screenheight(self):
logging.info("LTkBase: winfo_screenheight %s" % str(self.size[1]))
return self.size[1]
def winfo_screendepth(self):
return 32
def wm_minsize(self, x, y):
pass
def option_add(self, a, b, c):
pass
def option_get(self, a, b):
return 0
def wm_withdraw(self):
logging.info("LTkBase: wm_withdraw")
pass
def busyUpdate(self):
print('LTkBase: busyUpdate()')
pass
def grid_columnconfigure(self, a, weight):
pass
def grid_rowconfigure(self, a, weight):
pass
def connectApp(self, app):
logging.info("LTkBase: connectApp %s" % str(app))
self.app = app
pass
def wm_geometry(self, val):
logging.info("LTkBase: wm_geometry %s" % str(val))
pass
def update_idletasks(self):
logging.info("LTkBase: update_idletasks")
try:
if len(EventLoop.event_listeners) > 0:
self.in_loop = True
EventLoop.idle()
self.in_loop = False
else:
logging.info("LTkBase: update_idletasks: terminating")
except Exception:
self.in_loop = False
logging.info("LTkBase: update_idletasks: exception")
def wm_state(self):
return ""
def wm_deiconify(self):
pass
def mainloop(self):
logging.info("LTkBase: mainloop")
pass
def quit(self):
logging.info("LTkBase: quit")
stopTouchApp()
def interruptSleep(self):
logging.info('LTkBase: interruptSleep')
self.update_idletasks()
# self.sleep_var = 1
return
def mainquit(self):
logging.info('LTkBase: mainquit')
lapp = App.get_running_app()
lapp.mainloop.send(None) # Spielprozess verlassen
return
def onWakeUp(self, dt):
self.sleeping = False
def sleep(self, seconds):
logging.info('LTkBase: sleep %s seconds' % seconds)
self.sleeping = True
Clock.schedule_once(self.onWakeUp, seconds)
while self.sleeping:
# time.sleep(0.05)
self.in_loop = True
EventLoop.idle()
self.in_loop = False
def waitCondition(self, condition):
logging.info('LTkBase: wait condition start')
while condition():
self.in_loop = True
EventLoop.idle()
self.in_loop = False
logging.info('LTkBase: wait condition end')
def waitAnimation(self):
self.waitCondition(LAnimationManager.checkRunning)
def tkraise(self):
pass
def winfo_ismapped(self):
return True
# ???
# =============================================================================
class LStack:
def __init__(self):
self.items = []
def isEmpty(self):
return self.items == []
def push(self, key, item):
self.items.append((key, item))
def pop(self, key):
for i in range(len(self.items)):
t = self.items[i]
if (t[0] == key):
self.items.pop(i)
return t[1]
return None
def peek(self, key):
for i in range(len(self.items)):
t = self.items[i]
if (t[0] == key):
return t
return None
def size(self):
return len(self.items)
# =============================================================================
class LMainWindow(BoxLayout, LTkBase):
def __init__(self, **kw):
super(LMainWindow, self).__init__(orientation='vertical')
LTkBase.__init__(self)
self.menuArea = LMenuBar()
self.workContainer = LBoxLayout(orientation='horizontal')
self.workContainerO = LBoxLayout(orientation='horizontal')
self.workArea = None
self.toolBar = None
self.toolBarPos = 0
self.bindings = {}
self._w = '.'
self.topLine = Button(
size_hint=(1.0, 0.01),
background_down='atlas:'
'//data/images/defaulttheme/action_item_down',
background_normal='atlas:'
'//data/images/defaulttheme/action_item',
border=(0, 0, 0, 0))
self.topLine1 = Label(size_hint=(1.0, 0.01))
self.add_widget(self.topLine)
self.add_widget(self.menuArea)
self.add_widget(self.topLine1)
self.add_widget(self.workContainerO)
self.workContainerO.add_widget(self.workContainer)
# self.add_widget(Button(size_hint = (1.0, 0.01)))
self.workStack = LStack()
self.app = None
# self.touches = []
# beispiel zu canvas (hintergrund)
# with self.canvas.before:
# Color(0, 1, 0.7, 0.5)
# self.rect = Rectangle(pos=self.pos, size=self.size)
# self.bind(pos=self.update_rect)
# self.bind(size=self.update_rect)
# def update_rect(self, *args):
# self.rect.pos = self.pos
# self.rect.size = self.size
def on_motion(self, m):
print('on_motion', m)
pass
# Events.
def on_touch_down(self, touch):
ret = False
# print(dir(touch))
# multitouch detection
'''
#print("MainWindow touch_down",touch.ox,touch.oy)
#print("MainWindow touch_down",touch.sx,touch.sy)
#print("MainWindow touch_down",touch.px,touch.py)
self.touches.append(touch)
print("touches cnt = ",len(self.touches))
'''
# multiclick detection
'''
if touch.is_double_tap:
# print('Touch is a double tap !')
# print(' - interval is', touch.double_tap_time)
# print(' - distance betw. previous is', touch.double_tap_distance)
# test the functions of Android back key
ret = self.processAndroidBack()
if (ret):
return ret
'''
'''
if touch.is_triple_tap:
print('Touch is a triple tap !')
print(' - interval is', touch.triple_tap_time)
print(' - distance between previous is', touch.triple_tap_distance)
'''
# (Eventloop reentrancy check)
if self.in_loop:
return ret
# (demo mode stop - nur auf spielfläche)
if '' in self.bindings:
pgs = self.workStack.peek('playground')
if pgs:
pg = pgs[1]
if pg.collide_point(*touch.pos):
event = LEvent()
event.char = True
self.bindings[''](event)
# standard notifikation:
for c in self.children:
ret = c.on_touch_down(touch)
if ret:
break
return ret
def on_touch_up(self, touch):
ret = False
# standard notifikation:
for c in self.children:
ret = c.on_touch_up(touch)
if ret:
break
# multitouch support
'''
self.touches = [xx for xx in self.touches if xx != touch]
print("touches cnt = ",len(self.touches))
'''
return ret
# Menubar:
def setMenu(self, menu):
self.menuArea.setMenu(menu)
def getMenu(self):
return self.menuArea.getMenu()
# Toolbar:
def setTool(self, toolbar, pos=0):
if (toolbar is not None):
self.toolBar = toolbar
self.toolBarPos = pos
self.rebuildContainer()
# Workarea:
def removeContainer(self):
self.workContainer.clear_widgets()
self.workContainerO.clear_widgets()
def buildContainer(self):
if self.toolBar is not None and self.toolBarPos == 3:
self.workContainerO.add_widget(self.toolBar)
self.workContainerO.add_widget(self.workContainer)
if self.toolBar is not None and self.toolBarPos == 4:
self.workContainerO.add_widget(self.toolBar)
for w in self.workStack.items:
self.workContainer.add_widget(w[1])
def rebuildContainer(self):
self.removeContainer()
self.buildContainer()
def pushWork(self, key, widget):
if (widget):
self.workStack.push(key, widget)
self.rebuildContainer()
def popWork(self, key):
w = None
if self.workStack.size() > 0:
w = self.workStack.pop(key)
self.rebuildContainer()
return w
def setWork(self, key, widget):
self.pushWork(key, widget)
def getWork(self, key):
return self.workStack.peek(key)
def processAndroidBack(self):
ret = False
# try to close currently open popup windows, one by one
r = range(len(self.workStack.items))
rr = reversed(r)
for i in rr:
t = self.workStack.items[i]
# print("stackkey: %s" % str(t[0]))
# print("stackitem: %s" % str(t[1]))
if t[0] is 'playground':
pass
else:
if isinstance(t[1], LTopLevel):
ret = t[1].processAndroidBack()
if not ret:
self.popWork(t[0])
ret = True
if ret:
break
return ret
# =============================================================================
class LApp(App):
# Handling of android return key
def key_input(self, window, key, scancode, codepoint, modifier):
if key == 27:
# Back key of Android.
lapp = App.get_running_app()
app = lapp.app
if app is None:
return False # delegate
# redirect to mainwindow to close popups, tree nodes
# and html pages.
if (self.mainWindow.processAndroidBack()):
return True # consumed
# redirect to game to undo last step
app.menubar.mUndo()
return True # consumed
else:
return False # delegate
def __init__(self):
super(LApp, self).__init__()
# Config.set('input', 'multitouchscreen1', 'tuio,0.0.0.0:3333')
self.mainWindow = LMainWindow()
logging.info('top = %s' % str(self.mainWindow))
Cache.register('LAppCache', limit=10)
Cache.append('LAppCache', 'mainWindow', self.mainWindow, timeout=0)
Cache.append('LAppCache', 'mainApp', self, timeout=0)
self.startCode = 0
# Es gibt hier offensichtlich nur einen Bilschirm mit Höhe und Breite.
# Alles andere stellt das Betriebssystem zur Verfügung. Wir wissen auch
# nicht, wie das Gerät gerade orientiert ist, ist nicht unsere Sache.
# Alles was wir tun können ist Höhe und Breite zu verfolgen, sobald wir
# dazu informiert werden. (Android informiert leider nicht immer, wenn
# es nötig wäre).
# Update:
# Nachdem im Manifest nun steht 'configChange=...|screenSize' bekommen
# wir auch nach dem on_resume ein Signal.
def delayedRebuild(self, dt):
logging.info("LApp: delayedRebuild")
self.mainWindow.rebuildContainer()
def makeDelayedRebuild(self):
def delayedRebuild(dt):
# Clock.schedule_once(self.delayedRebuild, 0.01)
Clock.schedule_once(self.delayedRebuild, 0.5)
return delayedRebuild
def doSize(self, obj, val):
mval = self.mainWindow.size
logging.info("LApp: size changed %s - %s (%s)" % (obj, val, mval))
# Clock.schedule_once(self.delayedRebuild, 0.01)
Clock.schedule_once(self.makeDelayedRebuild(), 0.01)
# self.mainWindow.rebuildContainer()
pass
def on_start(self):
logging.info('mw = %s, w = %s' % (self.mainWindow, Window))
Window.bind(on_keyboard=self.key_input)
Window.bind(size=self.doSize)
if self.startCode > 0:
logging.info("LApp: on_start fails")
return
logging.info("LApp: on_start")
self.mainloop = self.app.mainproc() # Einrichten
self.mainloop.send(None) # Spielprozess starten
logging.info("LApp: on_start processed")
def on_stop(self):
# Achtung wird u.U. 2 mal aufgerufen !!!
logging.info("LApp: on_stop")
if self.startCode > 0:
return
# lapp: erweiterte klasse dieser (mit pysolfc app members).
lapp = App.get_running_app()
lapp.app.menubar.mHoldAndQuit()
def on_pause(self):
logging.info("LApp: on_pause")
# return True: wenn wir wirklich in pause gehen. Dann wird auch
# resume aufgerufen falls die app wieder aktiviert wird.
# return False: app wird gestoppt (on_stop wird aufgerufen)
if self.startCode > 0:
return False
pauseSupport = True
# True ist die bessere Variante.
lapp = App.get_running_app()
app = lapp.app
if app is None:
return
logging.info("LApp: on_pause - pause on")
# set pause
if not app.game.pause:
app.game.doPause()
logging.info("LApp: on_pause - savegame")
# save game
try:
app.game.gstats.holded = 1
app.game._saveGame(app.fn.holdgame)
app.opt.game_holded = app.game.id
app.opt.last_gameid = app.game.id
except Exception:
traceback.print_exc()
pass
# save options
try:
app.saveOptions()
except Exception:
traceback.print_exc()
pass
# save statistics
try:
app.saveStatistics()
except Exception:
traceback.print_exc()
pass
# save comments
try:
app.saveComments()
except Exception:
traceback.print_exc()
pass
logging.info("LApp: on_pause - gamesaved")
logging.info("LApp: on_pause, Window.size=%s" % str(Window.size))
return pauseSupport
def on_resume(self):
logging.info("LApp: on_resume")
lapp = App.get_running_app()
app = lapp.app
if app is None:
return
so = get_screen_ori()
go = so # flake8: F841 nonsense!
so = go
logging.info("LApp: on_resume, Window.size=%s" % str(Window.size))
# ANM:
# kivy.core.window.Window hat hier u.U. eine falsche dimension
# und unterscheidet sich vom display (-> in get_screen_ori).
# Eine korrektur der Parameter von Window kann hier wie skizziert
# durchgeführt werden und führt auch zu den korrekten 'on_size'
# Notifikationen. Allerdings wird später (nach diesem Aufruf)
# eine weitere Notifikation erhalten, welche das Fenster u.U.
# wieder falsch aufstellt. (woher kommt die und warum ist sie
# oft falsch ?)
if app.game.pause:
Clock.schedule_once(self.makeEndPauseCmd(app), 3.0)
def makeEndPauseCmd(self, app):
def endPauseCmd(dt):
if app.game.pause:
logging.info("LApp: on_resume - pause off")
app.game.doPause()
return endPauseCmd