mirror of https://gitlab.com/pamhyr/pamhyr2
155 lines
4.6 KiB
Python
155 lines
4.6 KiB
Python
# PamhyrTable.py -- Pamhyr abstract table model
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# Copyright (C) 2023 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 Model.Except import NotImplementedMethodeError
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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, QStyledItemDelegate, QHeaderView,
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)
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logger = logging.getLogger()
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class PamhyrTextDelegate(QStyledItemDelegate):
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def __init__(self, parent=None):
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super(PamhyrTextDelegate, self).__init__(parent)
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def createEditor(self, parent, option, index):
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index.model().data(index, Qt.DisplayRole)
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return QLineEdit(parent)
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def setEditorData(self, editor, index):
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value = index.model().data(index, Qt.DisplayRole)
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editor.setText(str(value))
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def setModelData(self, editor, model, index):
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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 PamhyrTableModel(QAbstractTableModel):
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def _setup_delegates(self):
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if self._table_view is None:
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return
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for h in self._headers:
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if h in self._delegates:
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self._table_view.setItemDelegateForColumn(
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self._headers.index(h), self._delegates[h]
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)
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else:
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self._table_view.setItemDelegateForColumn(
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self._headers.index(h), PamhyrTextDelegate(
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parent=self
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)
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)
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def __init__(self,
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table_view = None,
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table_headers = {},
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editable_headers = [],
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delegates = {},
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trad = None,
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data = None,
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undo = None,
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opt_data = None):
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super(PamhyrTableModel, self).__init__()
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self._table_view = table_view
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self._table_headers = table_headers
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self._headers = list(table_headers.keys())
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self._editable_headers = editable_headers
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self._delegates = delegates
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self._trad = trad
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self._data = data
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self._opt_data = opt_data
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self._undo = undo
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self._lst = []
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self._setup_delegates()
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self._setup_lst()
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self._table_view_configure()
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def _setup_lst(self):
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self._lst = self._data
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def _table_view_configure(self):
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self._table_view.setModel(self)
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self._table_view.setSelectionBehavior(QAbstractItemView.SelectRows)
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self._table_view.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
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self._table_view.setAlternatingRowColors(True)
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self._table_view.resizeColumnsToContents()
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def flags(self, index):
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column = index.column()
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options = Qt.ItemIsEnabled | Qt.ItemIsSelectable
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if (self._editable_headers or
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self._headers[column] in self._editable_headers):
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options |= Qt.ItemIsEditable
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return options
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def rowCount(self, parent=QModelIndex()):
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return len(self._lst)
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def columnCount(self, parent=QModelIndex()):
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return len(self._headers)
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def headerData(self, section, orientation, role):
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if role == Qt.ItemDataRole.DisplayRole and orientation == Qt.Orientation.Horizontal:
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return self._table_headers[self._headers[section]]
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return QVariant()
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def data(self, index, role):
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raise NotImplementedMethodeError(self, self.data)
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def setData(self, index, value, role=Qt.EditRole):
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raise NotImplementedMethodeError(self, self.setData)
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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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def update(self):
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self.layoutChanged.emit()
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