mirror of
https://gitlab.com/pamhyr/pamhyr2.git
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163 lines
4.8 KiB
Python
163 lines
4.8 KiB
Python
# Table.py -- Pamhyr
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# Copyright (C) 2023-2026 INRAE
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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# -*- coding: utf-8 -*-
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import logging
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import traceback
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from tools import trace, timer
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from PyQt5.QtCore import (
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Qt, QVariant, QAbstractTableModel,
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QCoreApplication, QModelIndex, pyqtSlot,
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QRect,
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)
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from PyQt5.QtWidgets import (
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QDialogButtonBox, QPushButton, QLineEdit,
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QFileDialog, QTableView, QAbstractItemView,
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QUndoStack, QShortcut, QAction, QItemDelegate,
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QComboBox,
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)
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from View.Tools.PamhyrTable import PamhyrTableModel
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from View.SolverParameters.UndoCommand import *
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from Solver.Solvers import solver_long_name, solver_type_list
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logger = logging.getLogger()
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_translate = QCoreApplication.translate
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class ValueDelegate(QItemDelegate):
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"""Use a combo box for solver parameters backed by an index."""
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def createEditor(self, parent, option, index):
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choices = index.model().value_choices(index)
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if choices is None:
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return QLineEdit(parent)
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editor = QComboBox(parent)
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for value, label in choices.items():
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editor.addItem(label, value)
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return editor
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def setEditorData(self, editor, index):
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if isinstance(editor, QComboBox):
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current = index.model().raw_value(index)
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editor.setCurrentIndex(editor.findData(current))
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else:
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editor.setText(str(index.model().raw_value(index)))
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def setModelData(self, editor, model, index):
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if isinstance(editor, QComboBox):
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model.setData(index, editor.currentData())
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else:
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model.setData(index, editor.text())
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def updateEditorGeometry(self, editor, option, index):
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editor.setGeometry(option.rect)
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class TableModel(PamhyrTableModel):
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def _setup_lst(self):
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self._tab = self._opt_data
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self._lst = self._data.get_params(self._tab)
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def data(self, index, role):
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if role != Qt.ItemDataRole.DisplayRole:
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return QVariant()
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row = index.row()
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column = index.column()
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cname = self._headers[column]
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if cname == "name":
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value = self._lst.get(row)[cname]
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if value in self._trad.get_dict("names"):
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value = self._trad.get_dict("names")[value]
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return value
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elif cname == "value":
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value = self._lst.get(row)[cname]
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choices = self.value_choices(index)
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if choices is not None:
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return choices.get(value, value)
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if value in self._trad.get_dict("yes_no"):
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value = self._trad.get_dict("yes_no")[value]
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return value
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return QVariant()
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def setData(self, index, value, role=Qt.EditRole):
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if not index.isValid() or role != Qt.EditRole:
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return False
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choices = self.value_choices(index)
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if choices is not None:
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reverse_choices = {label: key for key, label in choices.items()}
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value = reverse_choices.get(value, value)
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if str(self.raw_value(index)) == str(value):
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return False
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elif self.is_same_data(index, value):
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return False
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row = index.row()
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column = index.column()
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try:
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if self._headers[column] == "value":
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if value in self._trad.get_dict("r_yes_no"):
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value = self._trad.get_dict("r_yes_no")[value].lower()
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self._undo.push(
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SetCommand(
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self._lst, row,
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"value", value
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)
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)
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except Exception as e:
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logger.info(e)
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logger.debug(traceback.format_exc())
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self.dataChanged.emit(index, index)
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return True
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def value_choices(self, index):
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if not index.isValid():
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return None
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name = self._lst.get(index.row())["name"]
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return self._trad.get_dict("indexed_values").get(name)
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def raw_value(self, index):
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return self._lst.get(index.row())["value"]
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def undo(self):
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self._undo.undo()
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self.layoutChanged.emit()
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def redo(self):
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self._undo.redo()
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self.layoutChanged.emit()
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