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Dorchies David authored
#33 Structure: Better management of discharge inversion. PAB tests are better for discharge calculation but still wrong.
b89e41a6
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# navigation_toolbar_2qt.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 os
import logging
import matplotlib as mpl
from matplotlib.backends import qt_compat
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QAction
from matplotlib.backends.backend_qt5 import NavigationToolbar2QT
from PyQt5.QtCore import pyqtSignal, QSize
_translate = QtCore.QCoreApplication.translate
logger = logging.getLogger()
file_path = os.path.abspath(os.path.dirname(__file__))
class PamHyrNavigationToolbar2QT(NavigationToolbar2QT):
"""
Cette classe est une personnalisation de la toolbar (NavigationToolbar2QT). Elle permet l'internationnalisation et
l'ajout d'autres boutons à la toolbar initiale
"""
isometric_signal = pyqtSignal(str)
def __init__(self, canvas, parent, items = ["home", "move", "zoom", "save"]):
"""
Args:
canvas: canvas de matplotlib
parent: parent du canvas
"""
self.my_canvas = canvas
self._items = items
self.toolitems = [
(None, None, None, None),
]
icons = []
if "home" in items:
self.toolitems.append(('Home', _translate("Toolbar", 'Default view'), 'home', 'home'))
self.toolitems.append((None, None, None, None))
if "back/forward" in items:
self.toolitems.append(('Back', _translate("Toolbar", 'Back to previous view'), 'back', 'back'))
self.toolitems.append(('Forward', _translate("Toolbar", 'Return to next view'), 'forward', 'forward'))
self.toolitems.append((None, None, None, None))
if "move" in items:
self.toolitems.append(
('Pan', _translate(
"Toolbar",
'Axes panoramic'
), 'move', 'pan'))
self.toolitems.append((None, None, None, None))
if "zoom" in items:
self.toolitems.append(('Zoom', _translate("Toolbar", 'Zoom'), 'zoom_to_rect', 'zoom'))
self.toolitems.append((None, None, None, None))
icon_zoom = QtGui.QIcon()
icon_zoom.addPixmap(QtGui.QPixmap(
f"{os.path.dirname(os.path.dirname(file_path))}/resources/icons/zoom.png"
))
icons.append(("zoom",icon_zoom))
if "iso" in items:
self.toolitems.append(
('Isometric_view', _translate(
"Toolbar", 'Isometric view (Shift+W)'
), '', 'isometric_view')
)
self.toolitems.append((None, None, None, None))
self.toolitems.append(
('GlobalView', _translate(
"Toolbar", 'Auto scale view (Shift+X)'
), '', 'non_isometric_view')
)
self.toolitems.append((None, None, None, None)),
icon_btn_isometric_view = QtGui.QIcon()
icon_btn_isometric_view.addPixmap(
QtGui.QPixmap(f"{os.path.dirname(os.path.dirname(file_path))}/resources"
f"/icons/zoom_fit_11.png"))
icon_btn_global_view = QtGui.QIcon()
icon_btn_global_view.addPixmap(
QtGui.QPixmap(f"{os.path.dirname(os.path.dirname(file_path))}/resources/icons"
f"/zoom_fit.png"))
icons.append(("isometric_view", icon_btn_isometric_view))
icons.append(("non_isometric_view", icon_btn_global_view))
if "save" in items:
self.toolitems.append(
('Save', _translate(
"Toolbar", 'Save the figure'
), 'filesave', 'save_figure')
)
self.toolitems.append((None, None, None, None))
NavigationToolbar2QT.__init__(self, canvas, parent)
btn_size = QSize(30, 30)
actions = self.findChildren(QAction)
for a, i in icons:
self._actions[a].setIcon(i)
self.addSeparator()
def save_figure(self, *args):
filetypes = self.canvas.get_supported_filetypes_grouped()
sorted_filetypes = sorted(filetypes.items())
default_filetype = self.canvas.get_default_filetype()
startpath = os.path.expanduser(mpl.rcParams['savefig.directory'])
start = os.path.join(startpath, self.canvas.get_default_filename())
filters = []
selectedFilter = None
for name, exts in sorted_filetypes:
exts_list = " ".join(['*.%s' % ext for ext in exts])
filter = '%s (%s)' % (name, exts_list)
if default_filetype in exts:
selectedFilter = filter
filters.append(filter)
filters = ';;'.join(filters)
fname, filter = qt_compat._getSaveFileName(
self.canvas.parent(),
_translate("MainWindow_reach", "Select destination file"),
start,
filters, selectedFilter)
if fname:
if startpath != "":
mpl.rcParams['savefig.directory'] = os.path.dirname(fname)
try:
self.canvas.figure.savefig(fname)
except Exception as e:
QtWidgets.QMessageBox.critical(
self, "Error saving file", str(e),
QtWidgets.QMessageBox.Ok, QtWidgets.QMessageBox.NoButton
)
def cursor1(self):
logger.info("TODO: cursor1")
def isometric_view(self):
self.my_canvas.axes.axis("equal")
self.my_canvas.figure.canvas.draw_idle()
self.isometric_signal[str].emit("vue iso")
def non_isometric_view(self):
self.my_canvas.axes.axis("tight")
self.my_canvas.toolbar.update()
self.my_canvas.figure.canvas.draw_idle()
def toolitems_translation(self):
self._actions['home'].setToolTip(_translate("Toolbar", "Vue originale"))
self._actions['back'].setToolTip(_translate("Toolbar", "Retour à la vue précédente"))
self._actions['forward'].setToolTip(_translate("Toolbar", "Passer à la vue suivante"))
self._actions['pan'].setToolTip(_translate("Toolbar", "Panoramique des axes avec la "
"souris gauche, zoom avec la droite"))
self._actions['zoom'].setToolTip(_translate("Toolbar", "Zoom"))
self._actions['save_figure'].setToolTip(_translate("Toolbar", "Enregistrer la figure"))
self.action_isometric_view.setToolTip(_translate("Toolbar", "Vue isométrique (Shift+W)"))
self.action_auto_global_view.setToolTip(_translate("Toolbar", "Vue globale automatique (Shift+X)"))