mirror of https://gitlab.com/pamhyr/pamhyr2
311 lines
8.2 KiB
Python
311 lines
8.2 KiB
Python
# Table.py -- Pamhyr
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# Copyright (C) 2023-2024 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 functools import reduce
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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.InitialConditions.UndoCommand import (
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SetCommand, AddCommand, DelCommand,
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SortCommand, MoveCommand, InsertCommand,
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DuplicateCommand, GenerateCommand,
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)
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logger = logging.getLogger()
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_translate = QCoreApplication.translate
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class ComboBoxDelegate(QItemDelegate):
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def __init__(self, reach=None, parent=None):
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super(ComboBoxDelegate, self).__init__(parent)
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self._reach = reach.reach
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def createEditor(self, parent, option, index):
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self.editor = QComboBox(parent)
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self.editor.addItems(
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list(
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map(
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lambda p: p.display_name(),
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self._reach.profiles
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)
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)
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)
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self.editor.setCurrentText(str(index.data(Qt.DisplayRole)))
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return self.editor
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def setEditorData(self, editor, index):
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value = index.data(Qt.DisplayRole)
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self.editor.currentTextChanged.connect(self.currentItemChanged)
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def setModelData(self, editor, model, index):
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text = str(editor.currentText())
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val = reduce(
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lambda acc, p: p if text == p.display_name() else acc,
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self._reach.profiles,
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None
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)
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model.setData(index, val)
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editor.close()
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editor.deleteLater()
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def updateEditorGeometry(self, editor, option, index):
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r = QRect(option.rect)
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if self.editor.windowFlags() & Qt.Popup:
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if editor.parent() is not None:
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r.setTopLeft(self.editor.parent().mapToGlobal(r.topLeft()))
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editor.setGeometry(r)
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@pyqtSlot()
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def currentItemChanged(self):
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self.commitData.emit(self.sender())
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class InitialConditionTableModel(PamhyrTableModel):
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def __init__(self, reach=None, **kwargs):
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self._reach = reach
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super(InitialConditionTableModel, self).__init__(**kwargs)
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def _setup_lst(self):
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self._lst = self._data.river.initial_conditions.get(self._reach)
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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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if self._headers[column] == "rk":
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val = self._lst.get(row)
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section = val[self._headers[column]]
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if section is None:
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return ""
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return section.display_name()
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elif self._headers[column] == "speed":
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z = self._lst.get(row)["elevation"]
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q = self._lst.get(row)["discharge"]
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profile = self._lst.get(row)["rk"]
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if profile is not None:
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speed = profile.speed(q, z)
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return f"{speed:.4f}"
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return ""
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elif self._headers[column] not in ["name", "comment"]:
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v = self._lst.get(row)[self._headers[column]]
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return f"{v:.4f}"
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else:
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return self._lst.get(row)[self._headers[column]]
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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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row = index.row()
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column = index.column()
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try:
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if self._headers[column] is not None:
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self._undo.push(
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SetCommand(
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self._lst, row, self._headers[column], 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 add(self, row, parent=QModelIndex()):
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self.beginInsertRows(parent, row, row - 1)
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self._undo.push(
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AddCommand(
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self._lst, row
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)
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)
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self.endInsertRows()
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self.layoutChanged.emit()
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def delete(self, rows, parent=QModelIndex()):
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self.beginRemoveRows(parent, rows[0], rows[-1])
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self._undo.push(
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DelCommand(
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self._lst, rows
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)
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)
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self.endRemoveRows()
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self.layoutChanged.emit()
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def sort(self, _reverse, parent=QModelIndex()):
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self.layoutAboutToBeChanged.emit()
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self._undo.push(
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SortCommand(
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self._lst, False
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)
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)
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self.layoutAboutToBeChanged.emit()
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self.layoutChanged.emit()
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def move_up(self, row, parent=QModelIndex()):
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if row <= 0:
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return
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target = row + 2
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self.beginMoveRows(parent, row - 1, row - 1, parent, target)
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self._undo.push(
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MoveCommand(
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self._lst, "up", row
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)
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)
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self.endMoveRows()
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self.layoutChanged.emit()
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def move_down(self, row, parent=QModelIndex()):
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if row > len(self._lst):
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return
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target = row
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self.beginMoveRows(parent, row + 1, row + 1, parent, target)
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self._undo.push(
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MoveCommand(
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self._lst, "down", row
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)
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)
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self.endMoveRows()
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self.layoutChanged.emit()
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def paste(self, index, header, data):
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if len(header) != 0:
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logger.error("Unexpected header in IC past data")
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return
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if len(data) == 0:
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logger.error("Empty data")
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return
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if len(data[0]) != 3:
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logger.error(f"Unexpected data size: [{data[0]}, ...]")
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return
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self.layoutAboutToBeChanged.emit()
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self._undo.push(
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InsertCommand(
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self._lst, index,
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list(
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map(
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lambda d: self._lst.new_from_data(*d),
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data
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)
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)
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)
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)
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self.layoutAboutToBeChanged.emit()
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self.layoutChanged.emit()
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def import_from_results(self, index, results):
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if results is None:
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logger.error("No results data")
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return
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self.layoutAboutToBeChanged.emit()
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ts = max(results.get("timestamps"))
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res_reach = results.river.get_reach_by_geometry(
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self._reach.reach
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)
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data = list(
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map(
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lambda p: [
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p.geometry.rk,
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p.get_ts_key(ts, "Q"),
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p.get_ts_key(ts, "Z"),
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],
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res_reach.profiles
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)
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)
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self._undo.push(
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InsertCommand(
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self._lst, index,
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list(
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map(
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lambda d: self._lst.new_from_data(*d),
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data
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)
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)
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)
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)
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self.layoutAboutToBeChanged.emit()
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self.layoutChanged.emit()
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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 generate(self, generator, param, option):
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self._undo.push(
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GenerateCommand(
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self._lst, generator, param, option
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)
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)
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self.layoutChanged.emit()
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