# 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.Frictions.UndoCommand import (
PasteCommand, DuplicateCommand,
)
from View.Frictions.Table import (
TableModel, ComboBoxDelegate
)
from View.Plot.MplCanvas import MplCanvas
from View.Geometry.PlotKPZ import PlotKPZ
from View.Frictions.PlotStricklers import PlotStricklers
from View.Frictions.translate import table_headers, retranslate
from View.Stricklers.Window import StricklersWindow
_translate = QCoreApplication.translate
logger = logging.getLogger()
class FrictionsWindow(ASubMainWindow, ListedSubWindow):
def __init__(self, title="Frictions", study=None, parent=None):
self._study = study
self._reach = self._study.river.current_reach()
self._frictions = self._reach.frictions
self.setup_title(title)
super(FrictionsWindow, self).__init__(
name=title, ui="Frictions", 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()
self._table = {}
table = self.find(QTableView, f"tableView")
self._table = TableModel(
data = self._reach,
study = self._study,
undo = self._undo_stack,
)
table.setModel(self._table)
self._delegate_stricklers = ComboBoxDelegate(
data = self._reach,
study = self._study,
mode = "stricklers",
parent=self
)
table.setItemDelegateForColumn(
3, self._delegate_stricklers
)
table.setItemDelegateForColumn(
4, self._delegate_stricklers
)
table.setSelectionBehavior(QAbstractItemView.SelectRows)
table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
table.setAlternatingRowColors(True)
def setup_graph(self):
self.canvas = MplCanvas(width=5, height=4, dpi=100)
self.canvas.setObjectName("canvas")
self.plot_layout = self.find(QVBoxLayout, "verticalLayout")
self.plot_layout.addWidget(self.canvas)
self.plot = PlotKPZ(
canvas = self.canvas,
data = self._reach.reach,
toolbar = None,
display_current = False
)
self.plot.draw()
self.canvas_2 = MplCanvas(width=5, height=4, dpi=100)
self.canvas_2.setObjectName("canvas_2")
self.plot_layout_2 = self.find(QVBoxLayout, "verticalLayout_2")
self.plot_layout_2.addWidget(self.canvas_2)
self.plot_2 = PlotStricklers(
canvas = self.canvas_2,
data = self._reach,
toolbar = None
)
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(QAction, "action_edit_stricklers").triggered.connect(self.edit_stricklers)
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)
table = self.find(QTableView, f"tableView")
table.selectionModel()\
.selectionChanged\
.connect(self._set_current_reach)
self._table.dataChanged\
.connect(self._set_current_reach)
def index_selected_rows(self):
table = self.find(QTableView, f"tableView")
return list(
# Delete duplicate
set(
map(
lambda i: i.row(),
table.selectedIndexes()
)
)
)
def _set_current_reach(self):
rows = self.index_selected_rows()
data = None
reach = None
highlight = None
if len(rows) > 0:
data = self._reach
reach = self._reach.reach
sec = self._frictions.get(rows[0])
highlight = (sec.begin_kp, sec.end_kp)
self.plot = PlotKPZ(
canvas = self.canvas,
data = reach,
toolbar = None,
display_current = False
)
self.plot.draw(highlight=highlight)
self.plot = PlotStricklers(
canvas = self.canvas_2,
data = data,
toolbar = None
)
self.plot.draw(highlight=highlight)
def add(self):
rows = self.index_selected_rows()
if len(self._frictions) == 0 or len(rows) == 0:
self._table.add(0)
else:
self._table.add(rows[0])
def delete(self):
rows = self.index_selected_rows()
if len(rows) == 0:
return
self._table.delete(rows)
def sort(self):
self._table.sort(False)
def move_up(self):
row = self.index_selected_row()
self._table.move_up(row)
def move_down(self):
row = self.index_selected_row()
self._table.move_down(row)
def copy(self):
logger.info("TODO: copy")
def paste(self):
logger.info("TODO: paste")
def undo(self):
self._table.undo()
def redo(self):
self._table.redo()
def edit_stricklers(self):
strick = self.sub_win_filter_first(
"Stricklers",
contain = []
)
if strick is None:
strick = StricklersWindow(
study = self._study,
config = self.parent.conf,
parent = self
)
strick.show()
else:
strick.activateWindow()