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260 lines
8.1 KiB
260 lines
8.1 KiB
import os
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from collections import OrderedDict, namedtuple
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from itertools import chain
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from gooey.gui.lang.i18n import _
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from gooey.gui.util.quoting import quote
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ArgumentGroup = namedtuple('ArgumentGroup', 'name command required_args optional_args')
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class MyWidget(object):
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# TODO: Undumbify damn
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# TODO: Undumbify _value/value access
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def __init__(self, type, title, help, default, nargs, commands, choices):
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self.type = type
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self.title = title
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self.help = help
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self.default = default
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self._value = default
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self.nargs = nargs
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self.commands = commands
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self.choices = choices
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@property
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def value(self):
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# TODO: split into stategy or subclass thingie
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if self.type == 'CheckBox':
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return self.commands[0] if self._value else None
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if self.type == 'RadioGroup':
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try:
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return self.commands[self._value.index(True)][0]
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except ValueError:
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return None
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if self.type == 'MultiFileChooser':
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value = ' '.join(quote(x) for x in self._value.split(os.pathsep) if x)
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if self.commands and value:
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return u'{} {}'.format(self.commands[0], value)
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return value or None
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if self.type == 'Textarea':
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if self.commands and self._value:
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return '{} {}'.format(self.commands[0], quote(self._value.encode('unicode_escape')))
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else:
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return quote(self._value.encode('unicode_escape')) if self._value else ''
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if self.type == 'CommandField':
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if self.commands and self._value:
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return u'{} {}'.format(self.commands[0], self._value)
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else:
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return self._value or None
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if self.type == 'Counter':
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'''
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Returns
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str(option_string * DropDown Value)
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e.g.
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-vvvvv
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'''
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if not str(self._value).isdigit():
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return None
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arg = str(self.commands[0]).replace('-', '')
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repeated_args = arg * int(self._value)
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return '-' + repeated_args
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if self.type == 'Dropdown':
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if self._value == 'Select Option':
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return None
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elif self.commands and self._value:
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return u'{} {}'.format(self.commands[0], quote(self._value))
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else:
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return quote(self._value) if self._value else ''
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else:
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if self.commands and self._value:
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if not self.nargs:
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v = quote(self._value)
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else:
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v = self._value
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return u'{0} {1}'.format(self.commands[0], v)
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else:
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if not self._value:
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return None
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elif not self.nargs:
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return quote(self._value)
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else:
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return self._value
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@value.setter
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def value(self, val):
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self._value = val
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@classmethod
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def from_dict(cls, data):
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def maybe_unpack(collection, attr):
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# TODO: RadioGroups need to support defaults
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try:
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if isinstance(collection, list):
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return [item[attr] for item in collection]
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return collection[attr]
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except:
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return None
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details = data['data']
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return cls(
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data['type'],
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maybe_unpack(details, 'display_name'),
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maybe_unpack(details, 'help'),
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maybe_unpack(details, 'default'),
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maybe_unpack(details, 'nargs'),
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maybe_unpack(details, 'commands'),
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maybe_unpack(details, 'choices')
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)
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class States(object):
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CONFIGURING = 'configuring'
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RUNNNING = 'running'
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SUCCESS = 'success'
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ERROR = 'error'
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STOPPED = 'stopped'
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class MyModel(object):
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'''
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'''
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def wrap(self, groups):
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output = OrderedDict()
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for name, group in groups.items():
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output[name] = ArgumentGroup(
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name,
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group['command'],
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*self.group_arguments(group['contents'])
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)
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return output
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def __init__(self, build_spec):
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self.current_state = States.CONFIGURING
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self.build_spec = build_spec
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self.layout_type = self.build_spec.get('layout_type')
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self.auto_start = self.build_spec.get('auto_start')
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self.progress_regex = self.build_spec.get('progress_regex')
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self.progress_expr = self.build_spec.get('progress_expr')
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self.disable_progress_bar_animation = self.build_spec['disable_progress_bar_animation']
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self.program_name = self.build_spec.get('program_name')
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self.default_size = self.build_spec.get('default_size')
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self.heading_title = _("settings_title")
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self.heading_subtitle = self.build_spec['program_description'] or ''
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self.use_monospace_font = self.build_spec.get('monospace_display')
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self.stop_button_disabled = self.build_spec['disable_stop_button']
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self.argument_groups = self.wrap(self.build_spec.get('widgets', {}))
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self.active_group = iter(self.argument_groups).next()
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self.num_required_cols = self.build_spec['num_required_cols']
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self.num_optional_cols = self.build_spec['num_optional_cols']
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self.text_states = {
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States.CONFIGURING: {
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'title': _("settings_title"),
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'subtitle': self.build_spec['program_description'] or ''
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},
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States.RUNNNING: {
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'title': _("running_title"),
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'subtitle': _('running_msg')
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},
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States.SUCCESS: {
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'title': _('finished_title'),
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'subtitle': _('finished_msg')
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},
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States.ERROR: {
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'title': _('finished_title'),
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'subtitle': _('finished_error')
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}
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}
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@property
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def required_args(self):
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return self.argument_groups[self.active_group].required_args
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@property
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def optional_args(self):
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return self.argument_groups[self.active_group].optional_args
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def update_state(self, state):
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self.current_state = state
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text = self.text_states[state]
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self.heading_title = text['title']
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self.heading_subtitle = text['subtitle']
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def is_valid(self):
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# TODO: fix skipping_config.. whatever that did
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# currently breaks when you supply it as a decorator option
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# return self.skipping_config() and self.required_section_complete()
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return self.is_required_section_complete()
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def skipping_config(self):
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return self.build_spec['manual_start']
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def is_required_section_complete(self):
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completed_values = filter(None, [arg.value for arg in self.required_args])
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return len(self.required_args) == len(completed_values)
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def build_command_line_string(self):
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optional_args = [arg.value for arg in self.optional_args]
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required_args = [c.value for c in self.required_args if c.commands]
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position_args = [c.value for c in self.required_args if not c.commands]
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if position_args:
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position_args.insert(0, "--")
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cmd_string = ' '.join(filter(None, chain(required_args, optional_args, position_args)))
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if self.layout_type == 'column':
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cmd_string = u'{} {}'.format(self.argument_groups[self.active_group].command, cmd_string)
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return u'{} --ignore-gooey {}'.format(self.build_spec['target'], cmd_string)
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def group_arguments(self, widget_list):
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is_required = lambda widget: widget['required']
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not_checkbox = lambda widget: widget['type'] != 'CheckBox'
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required_args, optional_args = self.partition(widget_list, is_required)
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if self.build_spec['group_by_type']:
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optional_args = chain(*self.partition(optional_args, not_checkbox))
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return map(self.to_object, required_args), map(self.to_object, optional_args)
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@staticmethod
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def partition(collection, condition):
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return filter(condition, collection), filter(lambda x: not condition(x), collection)
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def to_object(self, data):
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details = data['data']
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return MyWidget(
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data['type'],
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self.maybe_unpack(details, 'display_name'),
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self.maybe_unpack(details, 'help'),
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self.maybe_unpack(details, 'default'),
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self.maybe_unpack(details, 'nargs'),
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self.maybe_unpack(details, 'commands'),
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self.maybe_unpack(details, 'choices')
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)
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@staticmethod
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def maybe_unpack(collection, attr):
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# TODO: RadioGroups need to support defaults
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try:
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if isinstance(collection, list):
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return [item[attr] for item in collection]
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return collection[attr]
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except:
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return None
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