mirror of https://gitlab.com/pamhyr/pamhyr2
506 lines
16 KiB
Python
506 lines
16 KiB
Python
# Window.py -- Pamhyr
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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 os
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import pathlib
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import sys
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import time
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from copy import deepcopy
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from tools import timer, trace
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from PyQt5 import QtWidgets
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from PyQt5.QtGui import (
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QKeySequence,
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)
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from PyQt5.QtCore import (
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QModelIndex, Qt, QSettings, pyqtSlot,
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QItemSelectionModel, QCoreApplication, QSize
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)
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from PyQt5.QtWidgets import (
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QApplication, QMainWindow, QFileDialog, QCheckBox,
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QUndoStack, QShortcut, QTableView, QHeaderView,
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QAction, QSlider, QPushButton, QVBoxLayout,
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QLabel,
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)
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from View.Tools.PamhyrWindow import PamhyrWindow
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from View.Tools.Plot.PamhyrToolbar import PamhyrPlotToolbar
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from View.Tools.Plot.PamhyrCanvas import MplCanvas
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from View.Geometry.Table import GeometryReachTableModel
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from View.Geometry.PlotXY import PlotXY
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from View.Geometry.PlotAC import PlotAC
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from View.Geometry.PlotKPZ import PlotKPZ
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from View.Geometry.Translate import GeometryTranslate
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from View.Geometry.Profile.Window import ProfileWindow
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_translate = QCoreApplication.translate
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class GeometryWindow(PamhyrWindow):
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_pamhyr_ui = "GeometryReach"
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_pamhyr_name = "Geometry"
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def __init__(self, reach=None, study=None, config=None, parent=None):
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if reach is None:
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self._reach = study.river.current_reach().reach
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else:
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self._reach = reach
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name = f"{self._pamhyr_name} - {self._reach.name}"
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super(GeometryWindow, self).__init__(
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title = name,
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study = study,
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config = config,
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trad = GeometryTranslate(),
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parent = parent
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)
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self._tablemodel = None
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self._profile_window = []
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self.setup_table()
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self.setup_plots()
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self.setup_statusbar()
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self.setup_connections()
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self.changed_slider_value()
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def setup_table(self):
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table_headers = self._trad.get_dict("table_headers")
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table = self.find(QTableView, "tableView")
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self._tablemodel = GeometryReachTableModel(
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table_view = table,
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table_headers = table_headers,
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editable_headers = ["name", "kp"],
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data = self._reach,
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undo = self._undo_stack
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)
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table.setModel(self._tablemodel)
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table.setSelectionBehavior(QAbstractItemView.SelectRows)
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table.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch)
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table.setAlternatingRowColors(True)
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def setup_plots(self):
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self._canvas_xy = MplCanvas(width=3, height=4, dpi=100)
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self._canvas_xy.setObjectName("canvas_xy")
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self._toolbar_xy = PamhyrPlotToolbar(
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self._canvas_xy, self,
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items = ["home", "zoom", "save", "iso", "back/forward", "move"]
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)
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self._plot_layout_xy = self.find(QVBoxLayout, "verticalLayout")
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self._plot_layout_xy.addWidget(self._toolbar_xy)
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self._plot_layout_xy.addWidget(self._canvas_xy)
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self.plot_xy()
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self._canvas_kpc = MplCanvas(width=6, height=4, dpi=100)
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self._canvas_kpc.setObjectName("canvas_kpc")
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self._toolbar_kpc = PamhyrPlotToolbar(
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self._canvas_kpc, self,
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items = ["home", "zoom", "save", "iso", "back/forward", "move"]
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)
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self._plot_layout_kpc = self.find(QVBoxLayout, "verticalLayout_2")
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self._plot_layout_kpc.addWidget(self._toolbar_kpc)
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self._plot_layout_kpc.addWidget(self._canvas_kpc)
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self.plot_kpc()
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self._canvas_ac = MplCanvas(width=9, height=4, dpi=100)
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self._canvas_ac.setObjectName("canvas_ac")
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self._toolbar_ac = PamhyrPlotToolbar(
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self._canvas_ac, self,
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items = ["home", "zoom", "save", "iso", "back/forward", "move"]
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)
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self._plot_layout_ac = self.find(QVBoxLayout, "verticalLayout_3")
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self._plot_layout_ac.addWidget(self._toolbar_ac)
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self._plot_layout_ac.addWidget(self._canvas_ac)
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self.plot_ac()
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def _compute_status_label(self):
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row = self.index_selected_row()
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profile = self._reach.profile(row)
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name = profile.name + " " + str(profile.kp)
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return (
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f"<font color=\"Grey\">{self._trad['reach']}: {self._reach.name}" + " - "
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f"{self._trad['cross_section']}:</font> {name}"
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)
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def setup_statusbar(self):
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txt = ""
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self._status_label = QLabel(txt)
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self.statusbar.addPermanentWidget(self._status_label)
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def update_statusbar(self):
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txt = self._compute_status_label()
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self._status_label.setText(txt)
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def setup_connections(self):
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actions = {
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"action_import": self.import_from_file,
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# "action_export": self.export_to_file,
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"action_sort_asc": self.sort_ascending,
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"action_sort_des": self.sort_descending,
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"action_up": self.move_up,
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"action_down": self.move_down,
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"action_add": self.add,
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"action_delete": self.delete,
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"action_edit": self.edit_profile,
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}
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for action in actions:
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self.find(QAction, action)\
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.triggered.connect(actions[action])
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self.find(QSlider, "verticalSlider").valueChanged.connect(self.changed_slider_value)
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self.find(QPushButton, "pushButton_up").clicked.connect(self.decrement_value_slider)
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self.find(QPushButton, "pushButton_down").clicked.connect(self.increment_value_slider)
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# Profile selection when line change in table
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self.find(QTableView, "tableView").selectionModel()\
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.selectionChanged\
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.connect(self.select_current_profile)
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def import_from_file(self):
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options = QFileDialog.Options()
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settings = QSettings(QSettings.IniFormat, QSettings.UserScope, 'MyOrg', )
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options |= QFileDialog.DontUseNativeDialog
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file_types = [
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self._trad["file_st"],
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self._trad["file_m"],
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self._trad["file_all"],
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]
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filename, _ = QtWidgets.QFileDialog.getOpenFileName(
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self,
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self._trad["open_file"],
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"",
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";; ".join(file_types),
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options=options
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)
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if filename != "":
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size = os.stat(filename).st_size
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self._reach.import_geometry(filename)
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self._tablemodel.layoutChanged.emit()
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self.update_profile_windows()
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self.plot_xy()
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self.plot_kpc()
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self.plot_ac()
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def edit_profile(self):
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self.tableView.model().blockSignals(True)
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rows = list(
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set(
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(i.row() for i in self.tableView.selectedIndexes())
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)
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)
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for row in rows:
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profile = self._reach.profile(row)
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win = self.sub_win_filter_first(
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"Profile",
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contain = [self._reach.name, str(profile.kp)]
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)
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if win is None:
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win = ProfileWindow(
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profile = profile,
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parent = self,
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)
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self._profile_window.append(win)
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win.show()
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else:
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win.activateWindow()
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self.tableView.model().blockSignals(False)
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pyqtSlot(bool)
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def changed_profile_slot(self, status):
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self.update_view1 = status
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def update_profile_windows(self):
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self.list_second_window = []
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self.list_row = []
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def plot_xy(self):
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self.tableView.model().blockSignals(True)
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self._plot_xy = PlotXY(
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canvas = self._canvas_xy,
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data = self._reach,
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toolbar = self._toolbar_xy
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)
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self._plot_xy.draw()
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self.tableView.model().blockSignals(False)
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def update_plot_xy(self):
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self.tableView.model().blockSignals(True)
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self._plot_xy.update()
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self.tableView.model().blockSignals(False)
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def plot_kpc(self):
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self.tableView.model().blockSignals(True)
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self._plot_kpc = PlotKPZ(
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canvas = self._canvas_kpc,
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data = self._reach,
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toolbar = self._toolbar_kpc
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)
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self._plot_kpc.draw()
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self.tableView.model().blockSignals(False)
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def update_plot_kpc(self):
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self.tableView.model().blockSignals(True)
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self._plot_kpc.update()
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self.tableView.model().blockSignals(False)
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def plot_ac(self):
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self.tableView.model().blockSignals(True)
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self._plot_ac = PlotAC(
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canvas = self._canvas_ac,
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data = self._reach,
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toolbar = self._toolbar_ac,
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plot_xy = self._plot_xy
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)
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self._plot_ac.draw()
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self.tableView.model().blockSignals(False)
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def update_plot_ac(self, ind: int):
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self.tableView.model().blockSignals(True)
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self._plot_ac.update(ind=ind)
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self.tableView.model().blockSignals(False)
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def get_station(self, ind: int):
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return self._reach.profile(ind).get_station()
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def get_elevation(self, ind: int):
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return self._reach.profile(ind).z()
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def select_plot_xy(self, ind: int):
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self.tableView.model().blockSignals(True)
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self._plot_xy.update(ind=ind)
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self.tableView.model().blockSignals(False)
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def select_plot_kpc(self, ind: int):
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self.tableView.model().blockSignals(True)
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self._plot_kpc.update(ind=ind)
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self.tableView.model().blockSignals(False)
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def select_plot_ac(self, ind: int):
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self.tableView.model().blockSignals(True)
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self._plot_ac.update(ind=ind)
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self.tableView.model().blockSignals(False)
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def select_row_profile_slider(self, ind: int = 0):
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if self.tableView is not None:
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selectionModel = self.tableView.selectionModel()
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index = self.tableView.model().index(ind, 0)
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selectionModel.select(
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index,
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QItemSelectionModel.Rows |
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QItemSelectionModel.ClearAndSelect |
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QItemSelectionModel.Select
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)
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self.tableView.scrollTo(index)
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def select_current_profile(self):
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self.tableView.model().blockSignals(True)
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if len(self.tableView.selectedIndexes()) > 0:
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row = self.index_selected_row()
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self.find(QSlider, "verticalSlider").setValue(row)
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self.select_plot_xy(row)
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self.select_plot_kpc(row)
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self.select_plot_ac(row)
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self.tableView.model().blockSignals(False)
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def changed_slider_value(self):
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self.tableView.model().blockSignals(True)
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if self._tablemodel.rowCount() != 0:
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slider = self.find(QSlider, "verticalSlider")
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slider.setMaximum(self._tablemodel.rowCount() - 1)
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slider_value = slider.value()
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kp = self._reach.profile(slider_value).kp
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self.select_plot_xy(slider_value)
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self.select_plot_kpc(slider_value)
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self.select_row_profile_slider(slider_value)
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self.update_statusbar()
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self.tableView.model().blockSignals(False)
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def increment_value_slider(self):
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slider = self.find(QSlider, "verticalSlider")
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if 0 <= slider.value() < self._tablemodel.rowCount() - 1:
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slider.setValue(slider.value() + 1)
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def decrement_value_slider(self):
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slider = self.find(QSlider, "verticalSlider")
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if 0 < slider.value() < self._tablemodel.rowCount():
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slider.setValue(slider.value() - 1)
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def add(self):
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if len(self.tableView.selectedIndexes()) == 0:
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self._tablemodel.add(self._tablemodel.rowCount())
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else:
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row = self.index_selected_row()
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self._tablemodel.add(row + 1)
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def delete(self):
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rows = sorted(
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list(
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set(
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[index.row() for index in self.tableView.selectedIndexes()]
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)
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)
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)
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if len(rows) > 0:
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self._tablemodel.remove_rows(rows)
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self.update_plot_xy()
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self.select_current_profile()
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self.plot_kpc()
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self.changed_slider_value()
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def index_selected_row(self):
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return self.tableView\
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.selectionModel()\
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.selectedRows()[0]\
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.row()
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def sort_ascending(self):
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self._tablemodel.sort_profiles(True)
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self.select_current_profile()
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self.changed_slider_value()
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def sort_descending(self):
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self._tablemodel.sort_profiles(False)
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self.select_current_profile()
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self.changed_slider_value()
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def move_up(self):
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row = self.index_selected_row()
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self._tablemodel.move_up(row)
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self.select_current_profile()
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def move_down(self):
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row = self.index_selected_row()
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self._tablemodel.move_down(row)
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self.select_current_profile()
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def duplicate(self):
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rows = [
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row.row() for row in
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self.tableView.selectionModel().selectedRows()
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]
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profiles = []
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for row in rows:
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profiles.append(
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self._reach.profile(row)
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)
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if len(profiles) == 0:
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return
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self._tablemodel.duplicate(rows, profiles)
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self.select_current_profile()
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def _copy(self):
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rows = self.tableView\
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.selectionModel()\
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.selectedRows()
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table = []
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table.append(["name", "kp"])
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for row in rows:
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profile = self._reach.profile(row.row())
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table.append(
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[profile.name, profile.kp]
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)
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self.copyTableIntoClipboard(table)
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def _paste(self):
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header, data = self.parseClipboardTable()
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if len(data) == 0:
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return
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if len(header) != 0:
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header.append("reach")
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for row in data:
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row.append(self._reach)
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row = self.index_selected_row()
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self._tablemodel.paste(row, header, data)
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self.select_current_profile()
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def _undo(self):
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self._tablemodel.undo()
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self.select_current_profile()
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self.update_plot_xy()
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self.update_plot_kpc()
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def _redo(self):
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self._tablemodel.redo()
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self.select_current_profile()
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self.update_plot_xy()
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self.update_plot_kpc()
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def export_to_file(self):
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options = QFileDialog.Options()
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DEFAULT_DIRECTORY = '/home/'
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settings = QSettings(QSettings.IniFormat, QSettings.UserScope, 'MyOrg', )
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current_dir = settings.value('current_directory', DEFAULT_DIRECTORY, type=str)
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options |= QFileDialog.DontUseNativeDialog
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filename, filters = QFileDialog.getSaveFileName(
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self,
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filter = self._trad["file_st"] + ";; " + self._trad["file_all"],
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options = options
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)
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current_dir = os.path.split(filename)[0] or DEFAULT_DIRECTORY
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if filename != '':
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self._tablemodel.export_reach(filename)
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