mirror of
https://github.com/spalencsar/bearhub.git
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117 lines
3.2 KiB
Python
117 lines
3.2 KiB
Python
from abc import ABC
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from enum import Enum
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from typing import List, Set
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class MessageType:
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INFO = 0
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WARNING = 1
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ERROR = 2
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class ViewComponent(ABC):
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"""
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Represents a GUI component
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"""
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def __init__(self, id_: str):
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self.id = id_
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class InputViewComponent(ViewComponent):
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"""
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Represents an component which needs a user interaction to provide its value
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"""
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class InputOption:
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"""
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Represents a select component option.
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"""
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def __init__(self, label: str, value: object, tooltip: str = None, icon_path: str = None, read_only: bool = False, id_: str = None):
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"""
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:param label: the string that will be shown to the user
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:param value: the option value (not shown)
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:param tooltip: an optional tooltip
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:param icon_path: an optional icon path
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"""
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if not label:
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raise Exception("'label' must be a not blank string")
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if value is None:
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raise Exception("'value' must be a not blank string")
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self.id = id_
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self.label = label
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self.value = value
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self.tooltip = tooltip
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self.icon_path = icon_path
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self.read_only = read_only
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def __hash__(self):
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return hash(self.label) + hash(self.value)
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class SelectViewType(Enum):
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RADIO = 0
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COMBO = 1
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class SingleSelectComponent(InputViewComponent):
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def __init__(self, type_: SelectViewType, label: str, options: List[InputOption], default_option: InputOption = None, max_per_line: int = 1, id_: str = None):
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super(SingleSelectComponent, self).__init__(id_=id_)
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self.type = type_
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self.label = label
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self.options = options
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self.value = default_option
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self.max_per_line = max_per_line
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def get_selected_value(self):
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if self.value:
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return self.value.value
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class MultipleSelectComponent(InputViewComponent):
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def __init__(self, label: str, options: List[InputOption], default_options: Set[InputOption] = None, max_per_line: int = 1, id_: str = None):
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super(MultipleSelectComponent, self).__init__(id_=id_)
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if not options:
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raise Exception("'options' cannot be None or empty")
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self.options = options
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self.label = label
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self.values = default_options if default_options else set()
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self.max_per_line = max_per_line
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def get_selected_values(self) -> list:
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selected = []
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if self.values:
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selected.extend([op.value for op in self.values])
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return selected
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class TextComponent(ViewComponent):
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def __init__(self, html: str, id_: str = None):
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super(TextComponent, self).__init__(id_=id_)
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self.value = html
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class TextInputComponent(ViewComponent):
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def __init__(self, label: str, value: str = '', placeholder: str = None, tooltip: str = None, id_: str = None):
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super(TextInputComponent, self).__init__(id_=id_)
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self.label = label
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self.value = value
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self.tooltip = tooltip
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self.placeholder = placeholder
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def get_value(self) -> str:
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if self.value is not None:
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return self.value.strip()
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else:
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return ''
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