main.py

   1 from kivy.app import App
   2 from kivy.uix.widget import Widget
   3 from kivy.uix.boxlayout import BoxLayout
   4 from kivy.uix.slider import Slider
   5 from kivy.uix.textinput import TextInput
   6 from kivy.uix.label import Label
   7 from kivy.uix.listview import ListView
   8 from kivy.properties import NumericProperty, ReferenceListProperty,\
   9     ObjectProperty, BoundedNumericProperty, StringProperty
  10 from kivy.vector import Vector
  11 from kivy.clock import Clock
  12 from kivy.adapters.simplelistadapter import SimpleListAdapter
  13
  14 import re
  15 import random
  16
  17 MAX_DICE = 40
  18 MAX_SKILL = 5
  19 INITIAL_RESULT_LABEL = "No result"
  20
  21 class SlavedSlider(Slider):
  22     pass
  23
  24 class SlavedTextInput(TextInput):
  25     pat = re.compile('[^0-9]')
  26
  27     def insert_text(self, substring, from_undo=False):
  28         pat = self.pat
  29         s = re.sub(pat, '', substring)
  30         return super(SlavedTextInput, self).insert_text(s, from_undo=from_undo)
  31
  32 class PaddedLabel(Label):
  33     line_height = 2
  34
  35 class TenraRoller(BoxLayout):
  36
  37     max_dice = NumericProperty(MAX_DICE)
  38     max_skill = NumericProperty(MAX_SKILL)
  39     initial_result_label_text = StringProperty(INITIAL_RESULT_LABEL)
  40
  41     dice_slider = ObjectProperty(None)
  42     dice_text = ObjectProperty(None)
  43     dice_value = BoundedNumericProperty(int(MAX_DICE / 2), min=1, max=MAX_DICE)
  44
  45     skill_slider = ObjectProperty(None)
  46     skill_text = ObjectProperty(None)
  47     skill_value = BoundedNumericProperty(int(MAX_SKILL / 2), min=1, max=MAX_SKILL)
  48
  49     result_label = ObjectProperty(None)
  50     previous_results = ObjectProperty(None)
  51
  52     previous_results_la = SimpleListAdapter(data=[],
  53                           cls=PaddedLabel)
  54
  55
  56     def slider_value_change(self, myid):
  57         print("Slider {} changed to {}".format(myid, myid.value))
  58         if myid == self.dice_slider:
  59             self.dice_value = int(myid.value)
  60             self.dice_text.text = str(self.dice_value)
  61         if myid == self.skill_slider:
  62             self.skill_value = int(myid.value)
  63             self.skill_text.text = str(self.skill_value)
  64
  65     def text_value_change(self, myid):
  66         print("Text {} changed to {}".format(myid, myid.text))
  67         try:
  68             if myid == self.skill_text:
  69                 self.skill_value = int(myid.text)
  70                 self.skill_slider.value = self.skill_value
  71             if myid == self.dice_text:
  72                 self.dice_value = int(myid.text)
  73                 self.dice_slider.value = self.dice_value
  74         except ValueError:
  75             myid.background_color = [1, 0.5, 0.5, 1]
  76         else:
  77             myid.background_color = [1, 1, 1, 1]
  78
  79         # if myid == self.dice_text:
  80         #     self.dice_value = int(myid.text)
  81         #     self.dice_slider.value = self.dice_value
  82         # if myid == self.skill_text:
  83         #     try:
  84         #         self.skill_value = int(myid.text)
  85         #     except ValueError:
  86         #         myid.background_color = [1, 0.5, 0.5, 1]
  87         #     else:
  88         #         myid.background_color = [1, 1, 1, 1]
  89         #     self.skill_slider.value = self.skill_value
  90
  91
  92     def roll_dice(self):
  93         successes = 0
  94         for i in range(self.dice_value):
  95             if random.randint(1, 6) <= self.skill_value:
  96                 successes += 1
  97         if self.result_label.text != INITIAL_RESULT_LABEL:
  98             self.previous_results_la.data = [self.result_label.text] + self.previous_results_la.data
  99         self.result_label.text = 'Rolled {dice}({skill}) for {succ} successes'.format(dice=self.dice_value, skill=self.skill_value,
 100                 succ=successes)
 101
 102
 103 # def slider_value_change(slider, value):
 104 #     print("Slider {} changed to {}".format(slider, value))
 105
 106 class TenraRollerApp(App):
 107     # dice_slider = ObjectProperty(None)
 108     # dice_text = ObjectProperty(None)
 109     # dice_value = BoundedNumericProperty(10, min=1, max=30)
 110
 111     def build(self):
 112         roller = TenraRoller()
 113         return roller
 114
 115
 116 if __name__ == '__main__':
 117     TenraRollerApp().run()