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ExportWindow.py
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ExportWindow.py
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from PyQt5 import QtCore, QtWidgets
from PyQt5.QtWidgets import QMainWindow, QComboBox, QCheckBox, QSpinBox, QFileDialog
import ResultWindow
import matplotlib
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg
from matplotlib.figure import Figure
from mpl_toolkits.axes_grid1 import make_axes_locatable
class ExportWindow(QMainWindow):
FILETYPES_TOPO = ['png', 'jpg', 'svg', 'eps']
COLORMAPS = ['afmhot', 'hot', 'gist_heat', 'gist_gray']
COLORS = ['black', 'white', 'blue', 'green']
DATA_TYPES = ['topo', 'spectro']
def __init__(self, parent):
super(ExportWindow, self).__init__()
self.parent = parent
self.setWindowModality(QtCore.Qt.ApplicationModal)
self.active_window = None
# Data selected for combined results:
self.data_selected = 'topo'
self.filetype = 'png'
self.colorbar = False
self.rulers = False
self.colormap = 'afmhot'
self.scalebar = True
self.scalebar_color = 'black'
self.scalebar_fontsize = 13
self.dpi = 300
self.fontsize_labels = 11
self.fontsize = 11
self.profiles = False
self.profiles_color = 'black'
self._setup()
self._createActions()
self._connectActions()
def _setup(self):
self.setObjectName("Export Data")
self.setFixedSize(710, 640)
self.setWindowTitle("Export")
self.central_widget = QtWidgets.QWidget(self)
self.layout_main = QtWidgets.QVBoxLayout(self.central_widget)
self.layout_2 = QtWidgets.QHBoxLayout(self.central_widget)
self.layout_settings = QtWidgets.QVBoxLayout(self.central_widget)
self.layout_preview = QtWidgets.QVBoxLayout(self.central_widget)
self.layout_buttons = QtWidgets.QHBoxLayout(self.central_widget)
self.layout_2.addLayout(self.layout_preview)
self.layout_2.addLayout(self.layout_settings)
self.layout_main.addLayout(self.layout_2)
self.layout_main.addLayout(self.layout_buttons)
self.setCentralWidget(self.central_widget)
self.canvas = FigureCanvas(self)
self.canvas.setMinimumSize(400, 400)
self.canvas.setMaximumSize(400, 400)
self.layout_preview.addWidget(self.canvas)
self._create_topography_filetypes()
self._create_data_selector()
self._create_image_settings()
def _create_topography_filetypes(self):
self.combobox_filetypes = QComboBox(self)
self.combobox_filetypes.addItems(self.FILETYPES_TOPO)
self.layout_settings.addWidget(self.combobox_filetypes)
self.combobox_filetypes.currentIndexChanged.connect(self._filetype_text_changed)
def _create_data_selector(self):
self.combobox_data_selector = QComboBox(self)
self.combobox_data_selector.addItems(self.DATA_TYPES)
self.layout_settings.addWidget(self.combobox_data_selector)
self.combobox_data_selector.currentIndexChanged.connect(self._data_selector_text_changed)
def _create_image_settings(self):
self.setting_colorbar = QCheckBox('Colorbar', self)
self.setting_colorbar.setChecked(self.colorbar)
self.setting_colorbar.toggled.connect(self._colorbar_changed)
self.layout_settings.addWidget(self.setting_colorbar)
self.setting_profiles_layout = QtWidgets.QHBoxLayout(self.central_widget)
self.setting_profiles = QCheckBox('Profile Lines', self)
self.setting_profiles.setChecked(self.profiles)
self.setting_profiles.toggled.connect(self._profiles_changed)
self.setting_profiles_layout.addWidget(self.setting_profiles)
self.label_profiles_color = QtWidgets.QLabel('Color:', self.central_widget)
self.setting_profiles_layout.addWidget(self.label_profiles_color)
self.setting_profiles_color = QtWidgets.QComboBox(self.central_widget)
self.setting_profiles_color.addItems(self.COLORS)
self.setting_profiles_color.currentTextChanged.connect(self._profiles_color_changed)
self.setting_profiles_layout.addWidget(self.setting_profiles_color)
self.layout_settings.addLayout(self.setting_profiles_layout)
self.setting_colormap_layout = QtWidgets.QHBoxLayout(self.central_widget)
self.label_colormap = QtWidgets.QLabel('Colormap:', self.central_widget)
self.setting_colormap_layout.addWidget(self.label_colormap)
self.setting_colormap = QComboBox(self.central_widget)
self.setting_colormap.addItems(self.COLORMAPS)
self.setting_colormap_layout.addWidget(self.setting_colormap)
self.setting_colormap.currentTextChanged.connect(self._colormap_changed)
self.layout_settings.addLayout(self.setting_colormap_layout)
self.setting_scalebar_layout = QtWidgets.QHBoxLayout(self.central_widget)
self.setting_scalebar = QCheckBox('Scalebar', self)
self.setting_scalebar.setChecked(self.scalebar)
self.setting_scalebar.toggled.connect(self._scalebar_changed)
self.setting_scalebar_layout.addWidget(self.setting_scalebar)
self.label_scalebar_color = QtWidgets.QLabel('Color:', self.central_widget)
self.setting_scalebar_layout.addWidget(self.label_scalebar_color)
self.setting_scalebar_color = QtWidgets.QComboBox(self.central_widget)
self.setting_scalebar_color.addItems(self.COLORS)
self.setting_scalebar_color.currentTextChanged.connect(self._scalebar_color_changed)
self.setting_scalebar_layout.addWidget(self.setting_scalebar_color)
self.label_scalebar_fontsize = QtWidgets.QLabel('Font size:', self.central_widget)
self.setting_scalebar_layout.addWidget(self.label_scalebar_fontsize)
self.setting_scalebar_fontsize = QtWidgets.QSpinBox(self.central_widget)
self.setting_scalebar_fontsize.setRange(1, 60)
self.setting_scalebar_fontsize.setValue(self.scalebar_fontsize)
self.setting_scalebar_fontsize.valueChanged.connect(self._scalebar_fontsize_changed)
self.setting_scalebar_layout.addWidget(self.setting_scalebar_fontsize)
self.layout_settings.addLayout(self.setting_scalebar_layout)
self.setting_ruler_layout = QtWidgets.QHBoxLayout(self.central_widget)
self.setting_ruler = QCheckBox('Axes', self)
self.setting_ruler.setChecked(self.rulers)
self.setting_ruler.toggled.connect(self._ruler_changed)
self.setting_ruler_layout.addWidget(self.setting_ruler)
self.label_fontsize = QtWidgets.QLabel('Font size:', self.central_widget)
self.setting_ruler_layout.addWidget(self.label_fontsize)
self.setting_fontsize = QtWidgets.QSpinBox(self.central_widget)
self.setting_fontsize.setRange(1, 60)
self.setting_fontsize.setValue(self.fontsize)
self.setting_fontsize.valueChanged.connect(self._fontsize_changed)
self.setting_ruler_layout.addWidget(self.setting_fontsize)
self.label_fontsize_labels = QtWidgets.QLabel('Lables font size:', self.central_widget)
self.setting_ruler_layout.addWidget(self.label_fontsize_labels)
self.setting_fontsize_labels = QtWidgets.QSpinBox(self.central_widget)
self.setting_fontsize_labels.setRange(1, 60)
self.setting_fontsize_labels.setValue(self.fontsize)
self.setting_fontsize_labels.valueChanged.connect(self._fontsize_labels_changed)
self.setting_ruler_layout.addWidget(self.setting_fontsize_labels)
self.layout_settings.addLayout(self.setting_ruler_layout)
self.setting_dpi_layout = QtWidgets.QHBoxLayout(self.central_widget)
self.label_dpi = QtWidgets.QLabel('DPI: ', self.central_widget)
self.setting_dpi = QtWidgets.QSpinBox(self.central_widget)
self.setting_dpi.setRange(60, 1200)
self.setting_dpi.setValue(self.dpi)
self.setting_dpi.valueChanged.connect(self._dpi_changed)
self.setting_dpi_layout.addWidget(self.label_dpi)
self.setting_dpi_layout.addWidget(self.setting_dpi)
self.layout_settings.addLayout(self.setting_dpi_layout)
def _filetype_text_changed(self, i):
self.filetype = self.combobox_filetypes.currentText()
def _data_selector_text_changed(self, i):
self.data_selected = self.combobox_data_selector.currentText()
self.update()
def _colorbar_changed(self):
self.colorbar = self.setting_colorbar.isChecked()
self.draw()
def _profiles_changed(self):
self.profiles = self.setting_profiles.isChecked()
self.draw()
def _profiles_color_changed(self, color):
self.profiles_color = color
self.draw()
def _colormap_changed(self, colormap):
self.colormap = colormap
self.draw()
def _scalebar_changed(self):
self.scalebar = self.setting_scalebar.isChecked()
self.draw()
def _scalebar_color_changed(self, color):
self.scalebar_color = color
self.draw()
def _ruler_changed(self):
self.rulers = self.setting_ruler.isChecked()
self.draw()
def _dpi_changed(self, value):
self.dpi = value
def _fontsize_changed(self, value):
self.fontsize = value
self.draw()
def _fontsize_labels_changed(self, value):
self.fontsize_labels = value
self.draw()
def _scalebar_fontsize_changed(self, value):
self.scalebar_fontsize = value
self.draw()
def _createActions(self):
# Create apply button
self.applyButton = QtWidgets.QPushButton("Apply", self)
self.layout_buttons.addWidget(self.applyButton)
self.applyButton.setObjectName("applyButton")
# Create cancel button
self.cancelButton = QtWidgets.QPushButton("Cancel", self)
self.layout_buttons.addWidget(self.cancelButton)
self.cancelButton.setObjectName("cancelButton")
def _connectActions(self):
self.cancelButton.clicked.connect(self.cancel)
self.applyButton.clicked.connect(self.apply)
def _hide_from_layout(self, layout):
for i in reversed(range(layout.count())):
if layout.itemAt(i).widget() is None:
self._hide_from_layout(layout.itemAt(i).layout())
else:
layout.itemAt(i).widget().hide()
def _show_topography_filetypes(self):
self.combobox_filetypes.show()
def _show_image_settings(self):
self.setting_colorbar.show()
self.setting_profiles.show()
self.label_profiles_color.show()
self.setting_profiles_color.show()
self.label_colormap.show()
self.setting_colormap.show()
self.setting_scalebar.show()
self.setting_scalebar_color.show()
self.label_scalebar_fontsize.show()
self.setting_scalebar_fontsize.show()
self.setting_ruler.show()
self.label_fontsize.show()
self.setting_fontsize.show()
self.label_fontsize_labels.show()
self.setting_fontsize_labels.show()
self.label_dpi.show()
self.setting_dpi.show()
def _show_plot_settings(self):
pass
def _show_data_selector(self):
self.combobox_data_selector.show()
def update(self):
self._hide_from_layout(self.layout_settings)
if self.parent.active_result_window is not None:
self.active_window = self.parent.results_windows[self.parent.active_result_window]
if isinstance(self.active_window, ResultWindow.TopographyWindow):
self._show_topography_filetypes()
self._show_image_settings()
elif isinstance(self.active_window, (ResultWindow.SpectroscopyWindow, ResultWindow.ProfileResultWindow)):
self._show_topography_filetypes()
self._show_plot_settings()
elif isinstance(self.active_window, ResultWindow.CombinedSpectroscopyMapWindow):
self._show_topography_filetypes()
self._show_data_selector()
if self.data_selected == 'topo':
self._show_topography_filetypes()
self._show_image_settings()
if self.data_selected == 'spectro':
self._show_topography_filetypes()
self._show_image_settings()
self.draw()
def _delete_from_layout(self, layout):
for i in reversed(range(layout.count())):
if layout.itemAt(i).widget() is None:
self._delete_from_layout(layout.itemAt(i).layout())
else:
layout.itemAt(i).widget().setParent(None)
def draw(self):
self.canvas.fig.clf()
self.canvas.axes = self.canvas.fig.add_subplot(111)
if isinstance(self.active_window, (ResultWindow.TopographyWindow)):
im = self.canvas.axes.pcolormesh(self.active_window.data.X, self.active_window.data.Y,
self.active_window.data.Z, cmap=self.colormap)
elif isinstance(self.active_window, ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected =='topo':
im = self.canvas.axes.pcolormesh(self.active_window.data[1].X, self.active_window.data[1].Y,
self.active_window.data[1].Z, cmap=self.colormap)
elif isinstance(self.active_window, ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected =='spectro':
im = self.canvas.axes.pcolormesh(self.active_window.data[0].x, self.active_window.data[0].y, self.active_window.data[0].z_forward[:, :, self.active_window.active_plane], cmap=self.colormap)
self.canvas.axes.set_aspect('equal')
if self.profiles:
self._draw_profile_lines()
if self.colorbar:
divider = make_axes_locatable(self.canvas.axes)
self.canvas.caxes = divider.append_axes("right", size="3%", pad=0.02)
self.cb = self.canvas.fig.colorbar(im, cax=self.canvas.caxes)
if isinstance(self.active_window, (ResultWindow.TopographyWindow)):
self.cb.ax.set_title(self.active_window.data.unit)
elif isinstance(self.active_window,
ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected == 'topo':
self.cb.ax.set_title(self.active_window.data[1].unit)
elif isinstance(self.active_window,
ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected == 'spectro':
self.cb.ax.set_title(self.active_window.data[0].unit)
if not self.rulers:
self.canvas.axes.get_xaxis().set_visible(False)
self.canvas.axes.get_yaxis().set_visible(False)
else:
if isinstance(self.active_window, (ResultWindow.TopographyWindow)):
self.canvas.axes.set_xlabel(f'x [{self.active_window.data.xunit}]', fontsize=self.fontsize_labels)
self.canvas.axes.set_ylabel(f'y [{self.active_window.data.xunit}]', fontsize=self.fontsize_labels)
elif isinstance(self.active_window,
ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected == 'topo':
self.canvas.axes.set_xlabel(f'x [{self.active_window.data[1].xunit}]', fontsize=self.fontsize_labels)
self.canvas.axes.set_ylabel(f'y [{self.active_window.data[1].xunit}]', fontsize=self.fontsize_labels)
elif isinstance(self.active_window,
ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected == 'spectro':
self.canvas.axes.set_xlabel(f'x [{self.active_window.data[0].xunit}]', fontsize=self.fontsize_labels)
self.canvas.axes.set_ylabel(f'y [{self.active_window.data[0].xunit}]', fontsize=self.fontsize_labels)
self.canvas.axes.tick_params(axis='both', which='major', labelsize=self.fontsize)
if self.scalebar:
self._draw_scale_bar()
if not self.colorbar and not self.rulers:
self.canvas.axes.set_frame_on(False)
self.canvas.fig.tight_layout(pad=0)
else:
self.canvas.fig.tight_layout(rect=[0, 0.02, 1, 0.97])
self.canvas.draw()
def _draw_scale_bar(self):
if isinstance(self.active_window, ResultWindow.TopographyWindow):
shape = self.active_window.data.X.shape
xrange = self.active_window.data.get_x_range()
length = round(0.2 * xrange)
text = str(length) + ' ' + self.active_window.data.xunit
x1 = self.active_window.data.X[1, round(0.1 * shape[0])]
x2 = self.active_window.data.X[1, round(0.3 * shape[0])]
y1 = self.active_window.data.Y[round(0.12 * shape[0]), 1]
y2 = self.active_window.data.Y[round(0.12 * shape[0]), 1]
line = matplotlib.lines.Line2D([x1, x2],
[y1, y2], linewidth=5,
color=self.scalebar_color, solid_capstyle='butt')
text = matplotlib.text.Text(x=self.active_window.data.X[1, round(0.2 * shape[0])],
y=self.active_window.data.Y[round(0.15 * shape[1]), 1],
text=text,
horizontalalignment='center', fontsize=self.scalebar_fontsize, color=self.scalebar_color)
if isinstance(self.active_window, ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected == 'topo':
shape = self.active_window.data[1].X.shape
xrange = self.active_window.data[1].get_x_range()
length = round(0.2 * xrange)
text = str(length) + ' ' + self.active_window.data[1].xunit
x1 = self.active_window.data[1].X[1, round(0.1 * shape[0])]
x2 = self.active_window.data[1].X[1, round(0.3 * shape[0])]
y1 = self.active_window.data[1].Y[round(0.12 * shape[0]), 1]
y2 = self.active_window.data[1].Y[round(0.12 * shape[0]), 1]
line = matplotlib.lines.Line2D([x1, x2],
[y1, y2], linewidth=5,
color=self.scalebar_color, solid_capstyle='butt')
text = matplotlib.text.Text(x=self.active_window.data[1].X[1, round(0.2 * shape[0])],
y=self.active_window.data[1].Y[round(0.15 * shape[1]), 1],
text=text,
horizontalalignment='center', fontsize=self.scalebar_fontsize,
color=self.scalebar_color)
if isinstance(self.active_window,
ResultWindow.CombinedSpectroscopyMapWindow) and self.data_selected == 'spectro':
shape = self.active_window.data[0].x.shape
xrange = self.active_window.data[0].get_x_range()
length = round(0.2 * xrange)
text = str(length) + ' ' + self.active_window.data[0].xunit
x1 = self.active_window.data[0].x[1, round(0.1 * shape[0])]
x2 = self.active_window.data[0].x[1, round(0.3 * shape[0])]
y1 = self.active_window.data[0].y[round(0.12 * shape[0]), 1]
y2 = self.active_window.data[0].y[round(0.12 * shape[0]), 1]
line = matplotlib.lines.Line2D([x1, x2],
[y1, y2], linewidth=5,
color=self.scalebar_color, solid_capstyle='butt')
text = matplotlib.text.Text(x=self.active_window.data[0].x[1, round(0.2 * shape[0])],
y=self.active_window.data[0].y[round(0.15 * shape[1]), 1],
text=text,
horizontalalignment='center', fontsize=self.scalebar_fontsize,
color=self.scalebar_color)
self.canvas.axes.add_line(line)
self.canvas.axes.add_artist(text)
def _draw_profile_lines(self):
if self.active_window.profile_lines[self.active_window.active_ax] != []:
for profile in self.active_window.profile_lines[self.active_window.active_ax]:
x1 = profile.first_point.x
x2 = profile.second_point.x
y1 = profile.first_point.y
y2 = profile.second_point.y
line = matplotlib.lines.Line2D([x1, x2],
[y1, y2],
color=self.profiles_color, solid_capstyle='butt')
self.canvas.axes.add_line(line)
def disable(self):
self.applyButton.setDisabled(True)
def enable(self):
self.applyButton.setDisabled(False)
def apply(self):
file, _ = QFileDialog.getSaveFileName(self, caption=f'Save .{self.filetype}', filter=f'Images (*.{self.filetype})')
self.canvas.fig.savefig(file, format=self.filetype, dpi=self.dpi)
def cancel(self):
self.hide()
# Event handling
def eventFilter(self, source, event):
# Calling parent closing function on close
if event.type() == QtCore.QEvent.Hide:
self.parent.export_win_active = False
return False
class FigureCanvas(FigureCanvasQTAgg):
def __init__(self, parent=None, width=5, height=4, dpi=100):
self.fig = Figure(figsize=(width, height), dpi=dpi)
self.axes = self.fig.add_subplot(111)
self.caxes = None
# self.axes.set_position([0.1, 0.2, 0.85, 0.78])
super(FigureCanvas, self).__init__(self.fig)