class RequirementEditor:
_editor: Union[None, ResourceRequirementEditor, ArrayRequirementEditor,
TemplateRequirementEditor]
def __init__(self,
parent: QWidget,
parent_layout: QVBoxLayout,
resource_database: ResourceDatabase,
*,
on_remove=None):
self.parent = parent
self.parent_layout = parent_layout
self.resource_database = resource_database
self._editor = None
self._last_resource = None
self._last_items = ()
self.line_layout = QHBoxLayout()
self.line_layout.setAlignment(Qt.AlignLeft)
self.parent_layout.addLayout(self.line_layout)
if on_remove is not None:
self.remove_button = QtWidgets.QToolButton(parent)
self.remove_button.setText("X")
self.remove_button.setMaximumWidth(20)
self.remove_button.clicked.connect(on_remove)
self.line_layout.addWidget(self.remove_button)
else:
self.remove_button = None
self.requirement_type_combo = QComboBox(parent)
self.requirement_type_combo.addItem("Resource", ResourceRequirement)
self.requirement_type_combo.addItem("Or", RequirementOr)
self.requirement_type_combo.addItem("And", RequirementAnd)
if resource_database.requirement_template:
self.requirement_type_combo.addItem("Template",
RequirementTemplate)
self.requirement_type_combo.setMaximumWidth(75)
self.requirement_type_combo.activated.connect(
self._on_change_requirement_type)
self.line_layout.addWidget(self.requirement_type_combo)
def create_specialized_editor(self, requirement: Requirement):
self.requirement_type_combo.setCurrentIndex(
self.requirement_type_combo.findData(type(requirement)))
if isinstance(requirement, ResourceRequirement):
self._editor = ResourceRequirementEditor(self.parent,
self.line_layout,
self.resource_database,
requirement)
elif isinstance(requirement, (RequirementOr, RequirementAnd)):
self._editor = ArrayRequirementEditor(self.parent,
self.parent_layout,
self.resource_database,
requirement)
elif isinstance(requirement, RequirementTemplate):
self._editor = TemplateRequirementEditor(self.parent,
self.line_layout,
self.resource_database,
requirement)
else:
raise RuntimeError(
f"Unknown requirement type: {type(requirement)} - {requirement}"
)
def _on_change_requirement_type(self):
current_requirement = self.current_requirement
self._editor.deleteLater()
if isinstance(current_requirement, ResourceRequirement):
self._last_resource = current_requirement
elif isinstance(current_requirement, (RequirementOr, RequirementAnd)):
self._last_items = current_requirement.items
elif isinstance(current_requirement, RequirementTemplate):
pass
else:
raise RuntimeError(
f"Unknown requirement type: {type(current_requirement)} - {current_requirement}"
)
new_class = self.requirement_type_combo.currentData()
if new_class == ResourceRequirement:
if self._last_resource is None:
new_requirement = _create_default_resource_requirement(
self.resource_database)
else:
new_requirement = self._last_resource
elif new_class == RequirementTemplate:
new_requirement = _create_default_template_requirement(
self.resource_database)
else:
new_requirement = new_class(self._last_items)
self.create_specialized_editor(new_requirement)
def deleteLater(self):
if self.remove_button is not None:
self.remove_button.deleteLater()
self.requirement_type_combo.deleteLater()
if self._editor is not None:
self._editor.deleteLater()
@property
def current_requirement(self) -> Requirement:
return self._editor.current_requirement
class ResourceRequirementEditor:
def __init__(
self,
parent: QWidget,
layout: QHBoxLayout,
resource_database: ResourceDatabase,
item: ResourceRequirement,
):
self.parent = parent
self.layout = layout
self.resource_database = resource_database
self.resource_type_combo = _create_resource_type_combo(
item.resource.resource_type, parent, resource_database)
self.resource_type_combo.setMinimumWidth(75)
self.resource_type_combo.setMaximumWidth(75)
self.resource_name_combo = _create_resource_name_combo(
self.resource_database, item.resource.resource_type, item.resource,
self.parent)
self.negate_combo = QComboBox(parent)
self.negate_combo.addItem("≥", False)
self.negate_combo.addItem("<", True)
self.negate_combo.setCurrentIndex(int(item.negate))
self.negate_combo.setMinimumWidth(40)
self.negate_combo.setMaximumWidth(40)
self.amount_edit = QLineEdit(parent)
self.amount_edit.setValidator(QIntValidator(1, 10000))
self.amount_edit.setText(str(item.amount))
self.amount_edit.setMinimumWidth(45)
self.amount_edit.setMaximumWidth(45)
self.layout.addWidget(self.resource_type_combo)
self.layout.addWidget(self.resource_name_combo)
self.layout.addWidget(self.negate_combo)
self.layout.addWidget(self.amount_edit)
self.resource_type_combo.currentIndexChanged.connect(self._update_type)
def _update_type(self):
old_combo = self.resource_name_combo
self.resource_name_combo = _create_resource_name_combo(
self.resource_database, self.resource_type_combo.currentData(),
None, self.parent)
self.layout.replaceWidget(old_combo, self.resource_name_combo)
old_combo.deleteLater()
def deleteLater(self):
self.resource_type_combo.deleteLater()
self.resource_name_combo.deleteLater()
self.negate_combo.deleteLater()
self.amount_edit.deleteLater()
@property
def current_requirement(self) -> ResourceRequirement:
return ResourceRequirement(self.resource_name_combo.currentData(),
int(self.amount_edit.text()),
self.negate_combo.currentData())
class ItemRow:
def __init__(self, parent: QWidget, parent_layout: QVBoxLayout,
resource_database: ResourceDatabase,
item: ResourceRequirement, rows: List["ItemRow"]):
self.parent = parent
self.resource_database = resource_database
self._rows = rows
rows.append(self)
self.layout = QHBoxLayout()
self.layout.setObjectName(f"Box layout for {item.resource.long_name}")
parent_layout.addLayout(self.layout)
self.resource_type_combo = _create_resource_type_combo(
item.resource.resource_type, parent)
self.resource_type_combo.setMinimumWidth(75)
self.resource_type_combo.setMaximumWidth(75)
self.resource_name_combo = _create_resource_name_combo(
self.resource_database, item.resource.resource_type, item.resource,
self.parent)
self.negate_combo = QComboBox(parent)
self.negate_combo.addItem("≥", False)
self.negate_combo.addItem("<", True)
self.negate_combo.setCurrentIndex(int(item.negate))
self.negate_combo.setMinimumWidth(40)
self.negate_combo.setMaximumWidth(40)
self.amount_edit = QLineEdit(parent)
self.amount_edit.setValidator(QIntValidator(1, 10000))
self.amount_edit.setText(str(item.amount))
self.amount_edit.setMinimumWidth(45)
self.amount_edit.setMaximumWidth(45)
self.remove_button = QPushButton(parent)
self.remove_button.setText("X")
self.remove_button.setMaximumWidth(20)
self.layout.addWidget(self.resource_type_combo)
self.layout.addWidget(self.resource_name_combo)
self.layout.addWidget(self.negate_combo)
self.layout.addWidget(self.amount_edit)
self.layout.addWidget(self.remove_button)
self.resource_type_combo.currentIndexChanged.connect(self._update_type)
self.remove_button.clicked.connect(self._delete_row)
def _update_type(self):
old_combo = self.resource_name_combo
self.resource_name_combo = _create_resource_name_combo(
self.resource_database, self.resource_type_combo.currentData(),
None, self.parent)
self.layout.replaceWidget(old_combo, self.resource_name_combo)
old_combo.deleteLater()
def _delete_row(self):
self.resource_type_combo.deleteLater()
self.resource_name_combo.deleteLater()
self.negate_combo.deleteLater()
self.amount_edit.deleteLater()
self.remove_button.deleteLater()
self.layout.deleteLater()
self._rows.remove(self)
@property
def current_individual(self) -> ResourceRequirement:
return ResourceRequirement(self.resource_name_combo.currentData(),
int(self.amount_edit.text()),
self.negate_combo.currentData())
