150 lines
5.3 KiB
Python
150 lines
5.3 KiB
Python
# -------------------------------
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# Difficult Rocket
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# Copyright © 2021 by shenjackyuanjie
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# All rights reserved
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# -------------------------------
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"""
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writen by shenjackyuanjie
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mail: 3695888@qq.com
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github: @shenjackyuanjie
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gitee: @shenjackyuanjie
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"""
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from Difficult_Rocket.api import translate
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# from libs.pyglet
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from libs import pyglet
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from libs.pyglet.text import Label
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from libs.pyglet.window import key
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from libs.pyglet.gui import widgets
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from libs.pyglet.graphics import Batch, Group
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from libs.pyglet.text.caret import Caret
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from libs.pyglet.text.layout import IncrementalTextLayout
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class CommandLine(widgets.WidgetBase):
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"""
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command line show
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"""
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def __init__(self,
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x: int,
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y: int,
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width: int,
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height: int,
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length: int,
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batch: Batch,
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group: Group = None,
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font_size: int = 20):
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super().__init__(x, y, width, height)
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# normal values
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self.length = length
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self._editing = False
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self.command_list = ['' for line in range(length)]
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bg_group = Group(order=0, parent=group)
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fg_group = Group(order=1, parent=group)
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# hidden value
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self._text = ''
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self._doc = pyglet.text.document.UnformattedDocument('')
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self._doc.set_style(0, len(self._doc.text), dict(color=(0, 0, 0, 255)))
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self._line = Label(x=x, y=y, batch=batch, text=self.text,
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color=(100, 255, 255, 200),
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anchor_x='left', anchor_y='center',
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font_size=font_size, group=fg_group)
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self._label = [Label(x=x, y=y + 20 + (line * 20), batch=batch, text='a',
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anchor_x='left', anchor_y='center',
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font_size=12, group=bg_group)
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for line in range(length)]
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# Rectangular outline with 2-pixel pad:
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color = (255, 255, 255, 255)
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self._pad = p = 2
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self._outline = pyglet.shapes.Rectangle(x-p, y-p, width+p+p, height+p+p, color[:3], batch, fg_group)
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self._outline.opacity = color[3]
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self._text_position = 0
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self._command_view = 0
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self._value = 0
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def _update_position(self):
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self._line.position = self._x, self._y
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@property
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def text(self):
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return self._text
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@text.setter
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def text(self, value):
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assert type(value) is str, 'CommandLine\'s text must be string!'
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self._text = value
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self._line.text = value
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self._doc.text = value
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@property
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def command_view(self):
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return self._command_view
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@command_view.setter
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def command_view(self, value):
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"""
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value:
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-1 -> 将整个列表添加一个数据
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如果长度超过length就删掉多余的
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将视角移动到最下面，刷新显示列表
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0 ~ (self.length-1) -> 切换视角到对应的行数
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实际上还有一个限制
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"""
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assert type(value) is int, 'Command View must be integer'
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assert -2 < value < self.length, f'Command View must be bigger than -1 and smaller than {self.length}'
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if value == -1: # flush command list
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self._label.insert(0, self._label[-1])
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self._label.pop(-1)
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for line in range(self.length):
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self._label[line].y = self.y + 20 + (line * 20)
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self._label[0].text = self.text
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self.text = ''
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elif value == self._command_view: # not doing anything
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pass
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elif value > self._command_view: # move upwards
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pass
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else: # move downwards
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pass
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self._command_view = value
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@property
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def editing(self):
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return self._editing
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@editing.setter
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def editing(self, value):
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assert type(value) is bool, 'Command editing must be bool!'
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self._editing = value
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def on_text(self, text):
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if self.editing:
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if text in ('\r', '\n'): # goto a new line
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self.command_view = -1
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self._editing = False
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else:
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self.text = f'{self.text[:self._text_position]}{text}{self.text[self._text_position:]}'
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# 插入字符（简单粗暴）
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self._text_position += 1
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# 光标位置+1
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elif text == 't': # open command line
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self._editing = not self.editing
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def on_text_motion(self, motion):
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if self.editing:
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motion_string = key.motion_string(motion)
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if motion == key.MOTION_DOWN:
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# 刷新整个命令列表，向上刷新一遍
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self.command_list[-1].text = self.command_list[0].text # 把最上面一个显示替换成最新的
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last = self.command_list[-1] # 获取一遍现有的最后一个
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self.command_list.pop(-1) # 删除最后一个
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self.command_list.insert(1, last) # 把之前的最后一个插进第2个的位置（整体往后挪一个）
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for line in range(1, len(self.command_list)):
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self.command_list[line].y = 50 + (20 * line) # 挨个重设 y
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self.command_list.text = '' # 清除第一个的数据
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def on_text_motion_select(self, motion):
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pass
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