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90 lines
3.7 KiB
Python
90 lines
3.7 KiB
Python
2 years ago
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from kivy.app import App
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from kivy.uix.floatlayout import FloatLayout
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from kivy.uix.relativelayout import RelativeLayout
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from kivy.properties import NumericProperty, ReferenceListProperty
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from kivy.event import EventDispatcher
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from kivy.uix.button import Button
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from kivy.uix.behaviors import ButtonBehavior
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from kivy.uix.image import Image
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from kivy.uix.effectwidget import PushMatrix,PopMatrix
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from kivy.graphics import Rotate
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class SparseGridLayout(FloatLayout):
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rows = NumericProperty(1)
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columns = NumericProperty(1)
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shape = ReferenceListProperty(rows, columns)
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layout_built = False
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def do_layout(self, *args):
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shape_hint = (1. / self.columns, 1. / self.rows)
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if self.layout_built is False:
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for childLayout in self.children:
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for child in childLayout.children:
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child.size_hint = (shape_hint[0] * child.hor_span, shape_hint[1] * child.vert_span)#TODO integrate span here
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if not hasattr(child, 'row'):
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child.row = 0
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if not hasattr(child, 'column'):
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child.column = 0
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#evtl hier clickdispatch einbauen
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#TODO: testen warum bei Rotate hitbox nicht mitrotiert wird
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child.pos_hint = {'x': shape_hint[0] * child.row +(shape_hint[0]*0.5),
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'y': shape_hint[1] * child.column + (shape_hint[1]*0.5)}
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#child.canvas.before.add(PushMatrix())
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#child.canvas.before.add(Rotate(angle = 45,origin = [child.get_center_x(), child.get_center_y()] ))#
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#child.canvas.after.add(PopMatrix())
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self.layout_built = True
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super(SparseGridLayout, self).do_layout(*args)
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class GridEntry(EventDispatcher):
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row = NumericProperty(0)
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column = NumericProperty(0)
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vert_span = NumericProperty(1)
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hor_span = NumericProperty(1)
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def check_click():
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#TODO in click dispatching reinlesen
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#scheinbar wird click von sparsegrid nicht an kinder weitergegeben
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pass
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class GridImage(ButtonBehavior,Image,GridEntry):
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id = None
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def __init__(self,id=None,**kwargs):
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self.id = id
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super(GridImage,self).__init__(**kwargs)
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def on_release(self):
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print("pos_pressed: {}".format(self.id))
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return super().on_release()
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class ExampleApp(App):
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def build(self):
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rlayout1 = RelativeLayout()
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rlayout2 = RelativeLayout()
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rlayout3 = RelativeLayout()
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rlayout4 = RelativeLayout()
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buttons = []
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gi1 = GridImage(id=1,row=1, column=2,vert_span=2,source='Assets/Formations/Formation_Card_1_90.png')
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gi1.size = gi1.texture_size
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rlayout1.add_widget(gi1)
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buttons.append(rlayout1)
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gi2 = GridImage(id=2,row=2, column=1,vert_span=2,source='Assets/Formations/Formation_Card_2_90.png')
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gi2.size = gi2.texture_size
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rlayout2.add_widget(gi2)
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buttons.append(rlayout2)
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gi3 =GridImage(id=3,row=1, column=0,source='Assets/Formations/Formation_Card_3.png')
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gi3.size = gi3.texture_size
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rlayout3.add_widget(gi3)
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buttons.append(rlayout3)
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gi4 = GridImage(id=4,row=0, column=1,source='Assets/Formations/Formation_Card_4.png')
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gi4.size = gi4.texture_size
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rlayout4.add_widget(gi4)
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buttons.append(rlayout4)
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layout = SparseGridLayout(rows=3, columns=3)
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for button in buttons:
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layout.add_widget(button)
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#layout.add_widget(layout)
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return layout
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if __name__ == "__main__":
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ExampleApp().run()
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