# Window.py -- Pamhyr
# Copyright (C) 2023 INRAE
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# -*- coding: utf-8 -*-
import logging
from tools import trace, timer
from View.ASubWindow import ASubMainWindow
from View.ListedSubWindow import ListedSubWindow
from PyQt5.QtGui import (
QKeySequence,
)
from PyQt5.QtCore import (
Qt, QVariant, QAbstractTableModel,
QCoreApplication, QModelIndex, pyqtSlot,
QRect,
)
from PyQt5.QtWidgets import (
QDialogButtonBox, QPushButton, QLineEdit,
QFileDialog, QTableView, QAbstractItemView,
QUndoStack, QShortcut, QAction, QItemDelegate,
QComboBox, QVBoxLayout, QHeaderView, QTabWidget,
)
from View.InitialConditions.UndoCommand import (
SetCommand, AddCommand, DelCommand,
SortCommand, MoveCommand, PasteCommand,
DuplicateCommand,
)
from View.InitialConditions.Table import TableModel, ComboBoxDelegate
from View.Plot.MplCanvas import MplCanvas
from View.Plot.PamhyrToolbar import PamhyrPlotToolbar
from View.InitialConditions.PlotDKP import PlotDKP
from View.InitialConditions.PlotDischarge import PlotDischarge
from View.InitialConditions.translate import table_headers, retranslate
from View.InitialConditions.DialogHeight import HeightDialog
from View.InitialConditions.DialogDischarge import DischargeDialog
_translate = QCoreApplication.translate
logger = logging.getLogger()
class InitialConditionsWindow(ASubMainWindow, ListedSubWindow):
def __init__(self, title="Initial condition",
study=None, parent=None):
self._study = study
self._reach = study.river.current_reach()
self._ics = self._study.river.initial_conditions.get(self._reach)
self.setup_title(title)
super(InitialConditionsWindow, self).__init__(
name=self._title, ui="InitialConditions", parent=parent
)
self.setup_sc()
self.setup_table()
self.setup_graph()
self.setup_connections()
self.ui.setWindowTitle(self._title)
def setup_title(self, title):
self._title = (
title + " - "
+ self._study.name + " - "
+ self._reach.name
)
def setup_sc(self):
self._undo_stack = QUndoStack()
self.undo_sc = QShortcut(QKeySequence.Undo, self)
self.redo_sc = QShortcut(QKeySequence.Redo, self)
self.copy_sc = QShortcut(QKeySequence.Copy, self)
self.paste_sc = QShortcut(QKeySequence.Paste, self)
def setup_table(self):
retranslate()
table = self.find(QTableView, f"tableView")
self._table = TableModel(
river = self._study.river,
reach = self._reach,
undo = self._undo_stack,
)
table.setModel(self._table)
self._delegate_kp = ComboBoxDelegate(
reach = self._reach,
parent=self
)
table.setItemDelegateForColumn(
list(table_headers).index("kp"),
self._delegate_kp
)
table.setSelectionBehavior(QAbstractItemView.SelectRows)
table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
table.setAlternatingRowColors(True)
def setup_graph(self):
self.canvas_1 = MplCanvas(width=5, height=4, dpi=100)
self.canvas_1.setObjectName("canvas_1")
self.toolbar_1 = PamhyrPlotToolbar(
self.canvas_1, self
)
self.plot_layout_1 = self.find(QVBoxLayout, "verticalLayout_1")
self.plot_layout_1.addWidget(self.toolbar_1)
self.plot_layout_1.addWidget(self.canvas_1)
self.plot_1 = PlotDKP(
canvas = self.canvas_1,
data = self._ics,
toolbar = self.toolbar_1,
)
self.plot_1.draw()
self.canvas_2 = MplCanvas(width=5, height=4, dpi=100)
self.canvas_2.setObjectName("canvas_2")
self.toolbar_2 = PamhyrPlotToolbar(
self.canvas_2, self
)
self.plot_layout_2 = self.find(QVBoxLayout, "verticalLayout_2")
self.plot_layout_2.addWidget(self.toolbar_2)
self.plot_layout_2.addWidget(self.canvas_2)
self.plot_2 = PlotDischarge(
canvas = self.canvas_2,
data = self._ics,
toolbar = self.toolbar_2,
)
self.plot_2.draw()
def setup_connections(self):
self.find(QAction, "action_add").triggered.connect(self.add)
self.find(QAction, "action_del").triggered.connect(self.delete)
self.find(QAction, "action_sort").triggered.connect(self.sort)
self.find(QPushButton, "pushButton_generate_1").clicked.connect(
self.generate_growing_constante_height
)
self.find(QPushButton, "pushButton_generate_2").clicked.connect(
self.generate_discharge
)
self.undo_sc.activated.connect(self.undo)
self.redo_sc.activated.connect(self.redo)
self.copy_sc.activated.connect(self.copy)
self.paste_sc.activated.connect(self.paste)
self._table.dataChanged.connect(self._update_plot)
def index_selected_row(self):
table = self.find(QTableView, f"tableView")
return table.selectionModel()\
.selectedRows()[0]\
.row()
def _update_plot(self):
self.plot_1.draw()
self.plot_2.draw()
def index_selected_rows(self):
table = self.find(QTableView, f"tableView")
return list(
# Delete duplicate
set(
map(
lambda i: i.row(),
table.selectedIndexes()
)
)
)
def add(self):
rows = self.index_selected_rows()
if len(self._ics) == 0 or len(rows) == 0:
self._table.add(0)
else:
self._table.add(rows[0])
self._update_plot()
def delete(self):
rows = self.index_selected_rows()
if len(rows) == 0:
return
self._table.delete(rows)
self._update_plot()
def sort(self):
self._table.sort(False)
self._update_plot()
def move_up(self):
row = self.index_selected_row()
self._table.move_up(row)
self._update_plot()
def move_down(self):
row = self.index_selected_row()
self._table.move_down(row)
self._update_plot()
def copy(self):
logger.info("TODO: copy")
self._update_plot()
def paste(self):
logger.info("TODO: paste")
self._update_plot()
def undo(self):
self._table.undo()
self._update_plot()
def redo(self):
self._table.redo()
self._update_plot()
def generate_growing_constante_height(self):
dlg = HeightDialog(parent=self)
if dlg.exec():
value = dlg.value
self._table.generate("growing", value)
self._update_plot()
def generate_discharge(self):
dlg = DischargeDialog(parent=self)
if dlg.exec():
value = dlg.value
self._table.generate("discharge", value)
self._update_plot()