Mercurial > parpg-source
view gui/spinners.py @ 156:0655f2f0f3cd
Activaed loading of character statistic scripts.
author | KarstenBock@gmx.net |
---|---|
date | Sat, 05 Nov 2011 16:08:16 +0100 |
parents | 7a89ea5404b1 |
children |
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from fife.extensions.pychan.widgets import (ImageButton, TextField, HBox, Spacer) from fife.extensions.pychan.attrs import Attr, IntAttr, BoolAttr class ListAttr(Attr): def parse(self, value): list_ = value.split(',') return list_ class Spinner(HBox): ATTRIBUTES = HBox.ATTRIBUTES + [ ListAttr('items'), IntAttr('default_item_n'), BoolAttr('circular'), ] def default_item_n(): def fget(self): return self._default_item_n def fset(self, index): if len(self.items) -1 >= index: self._default_item_n = index self.text_field.text = self.items[index] else: error_message = \ 'default_item_n exceeds number of items in spinner' raise ValueError(error_message) return locals() default_item_n = property(**default_item_n()) def items(): def fget(self): return self._items def fset(self, items): self._items = map(unicode, items) if self.default_item_n > len(items) - 1: self.default_item_n = 0 self.text_field.text = self.items[self.default_item_n] if \ len(self.items) > 0 else u'' return locals() items = property(**items()) def background_color(): def fget(self): return self.text_field.background_color def fset(self, background_color): self.text_field.background_color = background_color return locals() background_color = property(**background_color()) def font(): def fget(self): return self.text_field.font def fset(self, font): self.text_field.font = font return locals() font = property(**font()) def background_color(): def fget(self): return self.text_field.background_color def fset(self, background_color): self.text_field.background_color = background_color return locals() background_color = property(**background_color()) def min_size(): def fget(self): return self._min_size def fset(self, min_size): self._min_size = min_size self.decrease_button.capture(self.previousItem) increase_button_width, increase_button_height = \ self.increase_button.size decrease_button_width, decrease_button_height = \ self.decrease_button.size text_field_width = min_size[0] - (2 * self.padding) - \ (increase_button_width + decrease_button_width) self.text_field.min_width = text_field_width self.text_field.max_width = text_field_width self.text_field.min_height = min_size[1] return locals() min_size = property(**min_size()) def max_size(): def fget(self): return self._max_size def fset(self, max_size): self._max_size = max_size self.decrease_button.capture(self.previousItem) increase_button_width, increase_button_height = \ self.increase_button.size decrease_button_width, decrease_button_height = \ self.decrease_button.size text_field_width = max_size[0] - (2 * self.padding) - \ (increase_button_width + decrease_button_width) self.text_field.max_width = text_field_width self.text_field.max_height = max_size[1] return locals() max_size = property(**max_size()) def __init__(self, items=None, default_item_n=0, circular=True, min_size=(50, 14), max_size=(50, 14), font=None, background_color=None, **kwargs): self._current_index = 0 self._items = map(unicode, items) if items is not None else [] self._default_item_n = default_item_n self._min_size = min_size self.circular = circular padding = 1 self.text_field = TextField(background_color=background_color) self.decrease_button = ImageButton( up_image='gui/buttons/left_arrow_up.png', down_image='gui/buttons/left_arrow_down.png', hover_image='gui/buttons/left_arrow_hover.png', ) # FIXME Technomage 2011-03-05: This is a hack to prevent the button # from expanding width-wise and skewing the TextField orientation. # Max size shouldn't be hard-coded like this though... self.decrease_button.max_size = (12, 12) self.decrease_button.capture(self.previousItem) self.increase_button = ImageButton( up_image='gui/buttons/right_arrow_up.png', down_image='gui/buttons/right_arrow_down.png', hover_image='gui/buttons/right_arrow_hover.png', ) self.increase_button.capture(self.nextItem) increase_button_width, increase_button_height = \ self.increase_button.size decrease_button_width, decrease_button_height = \ self.decrease_button.size self.text_field = TextField(font=font) text_field_width = min_size[0] - (2 * padding) - \ (increase_button_width + decrease_button_width) self.text_field.min_width = text_field_width self.text_field.max_width = text_field_width self.text_field.min_height = min_size[1] self.text_field.text = self.items[default_item_n] if \ len(self.items) > 0 else u'' HBox.__init__(self, **kwargs) self.opaque = 0 self.padding = padding self.margins = (0, 0) self.addChildren(self.decrease_button, self.text_field, self.increase_button) def nextItem(self, event, widget): if self.circular: if self._current_index < len(self.items) - 1: self._current_index += 1 else: self._current_index = 0 self.text_field.text = self.items[self._current_index] elif self._current_index < len(self.items) - 1: self._current_index += 1 self.text_field.text = self.items[self._current_index] def previousItem(self, event, widget): if self.circular: if self._current_index > 0: self._current_index -= 1 else: self._current_index = len(self.items) - 1 self.text_field.text = self.items[self._current_index] elif self._current_index > 0: self._current_index -= 1 self.text_field.text = self.items[self._current_index] class IntSpinner(Spinner): ATTRIBUTES = Spinner.ATTRIBUTES + [ IntAttr('lower_limit'), IntAttr('upper_limit'), IntAttr('step_size'), ] def lower_limit(): def fget(self): return self._lower_limit def fset(self, lower_limit): self._lower_limit = lower_limit integers = range(lower_limit, self.upper_limit + 1, self.step_size) self.items = integers return locals() lower_limit = property(**lower_limit()) def upper_limit(): def fget(self): return self._upper_limit def fset(self, upper_limit): self._upper_limit = upper_limit integers = range(self.lower_limit, upper_limit + 1, self.step_size) self.items = integers return locals() upper_limit = property(**upper_limit()) def step_size(): def fget(self): return self._step_size def fset(self, step_size): self._step_size = step_size integers = range(self.lower_limit, self.upper_limit + 1, step_size) self.items = integers return locals() step_size = property(**step_size()) def __init__(self, lower_limit=0, upper_limit=100, step_size=1, **kwargs): self._lower_limit = lower_limit self._upper_limit = upper_limit self._step_size = step_size integers = range(lower_limit, upper_limit + 1, step_size) Spinner.__init__(self, items=integers, **kwargs)