more interactive edit

src/gui_qt/_py/apod_dialog.py

@@ -14,54 +14,167 @@ from PyQt5 import QtCore, QtGui, QtWidgets
 class Ui_ApodEdit(object):
     def setupUi(self, ApodEdit):
         ApodEdit.setObjectName("ApodEdit")
-        ApodEdit.resize(784, 484)
+        ApodEdit.resize(1144, 655)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
         sizePolicy.setHeightForWidth(ApodEdit.sizePolicy().hasHeightForWidth())
         ApodEdit.setSizePolicy(sizePolicy)
         self.gridLayout = QtWidgets.QGridLayout(ApodEdit)
-        self.gridLayout.setContentsMargins(3, 3, 3, 3)
+        self.gridLayout.setContentsMargins(9, 9, 9, 9)
         self.gridLayout.setSpacing(3)
         self.gridLayout.setObjectName("gridLayout")
-        self.graphicsView = NMRPlotWidget(ApodEdit)
+        self.time_graph = NMRPlotWidget(ApodEdit)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.MinimumExpanding, QtWidgets.QSizePolicy.Expanding)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.graphicsView.sizePolicy().hasHeightForWidth())
+        sizePolicy.setHeightForWidth(self.time_graph.sizePolicy().hasHeightForWidth())
-        self.graphicsView.setSizePolicy(sizePolicy)
+        self.time_graph.setSizePolicy(sizePolicy)
-        self.graphicsView.setObjectName("graphicsView")
+        self.time_graph.setObjectName("time_graph")
-        self.gridLayout.addWidget(self.graphicsView, 2, 0, 1, 1)
+        self.gridLayout.addWidget(self.time_graph, 2, 1, 1, 1)
-        self.graphicsView_2 = NMRPlotWidget(ApodEdit)
+        self.freq_graph = NMRPlotWidget(ApodEdit)
-        self.graphicsView_2.setObjectName("graphicsView_2")
+        self.freq_graph.setObjectName("freq_graph")
-        self.gridLayout.addWidget(self.graphicsView_2, 2, 1, 1, 1)
+        self.gridLayout.addWidget(self.freq_graph, 2, 2, 1, 1)
-        self.apodcombobox = QtWidgets.QComboBox(ApodEdit)
-        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.MinimumExpanding, QtWidgets.QSizePolicy.Fixed)
-        sizePolicy.setHorizontalStretch(0)
-        sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.apodcombobox.sizePolicy().hasHeightForWidth())
-        self.apodcombobox.setSizePolicy(sizePolicy)
-        self.apodcombobox.setObjectName("apodcombobox")
-        self.gridLayout.addWidget(self.apodcombobox, 0, 0, 1, 1)
-        self.widget_layout = QtWidgets.QHBoxLayout()
-        self.widget_layout.setContentsMargins(-1, 6, -1, -1)
-        self.widget_layout.setSpacing(20)
-        self.widget_layout.setObjectName("widget_layout")
-        self.gridLayout.addLayout(self.widget_layout, 1, 0, 1, 2)
         self.buttonBox = QtWidgets.QDialogButtonBox(ApodEdit)
         self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
         self.buttonBox.setStandardButtons(QtWidgets.QDialogButtonBox.Cancel|QtWidgets.QDialogButtonBox.Ok)
         self.buttonBox.setObjectName("buttonBox")
-        self.gridLayout.addWidget(self.buttonBox, 4, 0, 1, 2)
+        self.gridLayout.addWidget(self.buttonBox, 4, 1, 1, 2)
-        self.eqn_label = QtWidgets.QLabel(ApodEdit)
+        self.widget = QtWidgets.QWidget(ApodEdit)
-        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.MinimumExpanding, QtWidgets.QSizePolicy.Preferred)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Maximum, QtWidgets.QSizePolicy.Preferred)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.eqn_label.sizePolicy().hasHeightForWidth())
+        sizePolicy.setHeightForWidth(self.widget.sizePolicy().hasHeightForWidth())
-        self.eqn_label.setSizePolicy(sizePolicy)
+        self.widget.setSizePolicy(sizePolicy)
+        self.widget.setObjectName("widget")
+        self.verticalLayout = QtWidgets.QVBoxLayout(self.widget)
+        self.verticalLayout.setObjectName("verticalLayout")
+        self.baseline_box = QtWidgets.QCheckBox(self.widget)
+        self.baseline_box.setObjectName("baseline_box")
+        self.verticalLayout.addWidget(self.baseline_box)
+        self.shift_box = QtWidgets.QGroupBox(self.widget)
+        self.shift_box.setFlat(True)
+        self.shift_box.setCheckable(True)
+        self.shift_box.setChecked(False)
+        self.shift_box.setObjectName("shift_box")
+        self.gridLayout_4 = QtWidgets.QGridLayout(self.shift_box)
+        self.gridLayout_4.setContentsMargins(3, 3, 3, 3)
+        self.gridLayout_4.setSpacing(3)
+        self.gridLayout_4.setObjectName("gridLayout_4")
+        self.ls_lineedit = QtWidgets.QLineEdit(self.shift_box)
+        self.ls_lineedit.setObjectName("ls_lineedit")
+        self.gridLayout_4.addWidget(self.ls_lineedit, 1, 1, 1, 1)
+        self.ls_spinbox = QtWidgets.QSpinBox(self.shift_box)
+        self.ls_spinbox.setMaximum(999999)
+        self.ls_spinbox.setObjectName("ls_spinbox")
+        self.gridLayout_4.addWidget(self.ls_spinbox, 0, 1, 1, 1)
+        self.ls_combobox = QtWidgets.QComboBox(self.shift_box)
+        self.ls_combobox.setObjectName("ls_combobox")
+        self.ls_combobox.addItem("")
+        self.ls_combobox.addItem("")
+        self.gridLayout_4.addWidget(self.ls_combobox, 0, 0, 2, 1)
+        self.verticalLayout.addWidget(self.shift_box)
+        self.apod_box = QtWidgets.QGroupBox(self.widget)
+        self.apod_box.setFlat(True)
+        self.apod_box.setCheckable(True)
+        self.apod_box.setChecked(False)
+        self.apod_box.setObjectName("apod_box")
+        self.verticalLayout_2 = QtWidgets.QVBoxLayout(self.apod_box)
+        self.verticalLayout_2.setContentsMargins(3, 3, 3, 3)
+        self.verticalLayout_2.setSpacing(3)
+        self.verticalLayout_2.setObjectName("verticalLayout_2")
+        self.apodcombobox = QtWidgets.QComboBox(self.apod_box)
+        self.apodcombobox.setObjectName("apodcombobox")
+        self.verticalLayout_2.addWidget(self.apodcombobox)
+        self.eqn_label = QtWidgets.QLabel(self.apod_box)
         self.eqn_label.setIndent(3)
         self.eqn_label.setObjectName("eqn_label")
-        self.gridLayout.addWidget(self.eqn_label, 0, 1, 1, 1)
+        self.verticalLayout_2.addWidget(self.eqn_label)
+        self.widget_layout = QtWidgets.QHBoxLayout()
+        self.widget_layout.setContentsMargins(-1, 6, -1, -1)
+        self.widget_layout.setSpacing(20)
+        self.widget_layout.setObjectName("widget_layout")
+        self.verticalLayout_2.addLayout(self.widget_layout)
+        self.verticalLayout.addWidget(self.apod_box)
+        self.zerofill_box = QtWidgets.QGroupBox(self.widget)
+        self.zerofill_box.setFlat(True)
+        self.zerofill_box.setCheckable(True)
+        self.zerofill_box.setChecked(False)
+        self.zerofill_box.setObjectName("zerofill_box")
+        self.horizontalLayout = QtWidgets.QHBoxLayout(self.zerofill_box)
+        self.horizontalLayout.setContentsMargins(3, 3, 3, 3)
+        self.horizontalLayout.setSpacing(3)
+        self.horizontalLayout.setObjectName("horizontalLayout")
+        self.label = QtWidgets.QLabel(self.zerofill_box)
+        self.label.setObjectName("label")
+        self.horizontalLayout.addWidget(self.label)
+        self.zf_spinbox = QtWidgets.QSpinBox(self.zerofill_box)
+        self.zf_spinbox.setMinimum(1)
+        self.zf_spinbox.setMaximum(3)
+        self.zf_spinbox.setObjectName("zf_spinbox")
+        self.horizontalLayout.addWidget(self.zf_spinbox)
+        self.verticalLayout.addWidget(self.zerofill_box)
+        self.phase_box = QtWidgets.QGroupBox(self.widget)
+        self.phase_box.setFlat(True)
+        self.phase_box.setCheckable(True)
+        self.phase_box.setChecked(False)
+        self.phase_box.setObjectName("phase_box")
+        self.gridLayout_2 = QtWidgets.QGridLayout(self.phase_box)
+        self.gridLayout_2.setContentsMargins(3, 3, 3, 3)
+        self.gridLayout_2.setSpacing(3)
+        self.gridLayout_2.setObjectName("gridLayout_2")
+        self.label_3 = QtWidgets.QLabel(self.phase_box)
+        self.label_3.setObjectName("label_3")
+        self.gridLayout_2.addWidget(self.label_3, 1, 0, 1, 1)
+        self.label_4 = QtWidgets.QLabel(self.phase_box)
+        self.label_4.setObjectName("label_4")
+        self.gridLayout_2.addWidget(self.label_4, 2, 0, 1, 1)
+        self.ph0_spinbox = QtWidgets.QDoubleSpinBox(self.phase_box)
+        self.ph0_spinbox.setWrapping(True)
+        self.ph0_spinbox.setDecimals(1)
+        self.ph0_spinbox.setMinimum(-180.0)
+        self.ph0_spinbox.setMaximum(180.0)
+        self.ph0_spinbox.setSingleStep(0.5)
+        self.ph0_spinbox.setObjectName("ph0_spinbox")
+        self.gridLayout_2.addWidget(self.ph0_spinbox, 0, 1, 1, 1)
+        self.pivot_lineedit = QtWidgets.QLineEdit(self.phase_box)
+        self.pivot_lineedit.setObjectName("pivot_lineedit")
+        self.gridLayout_2.addWidget(self.pivot_lineedit, 2, 1, 1, 1)
+        self.label_2 = QtWidgets.QLabel(self.phase_box)
+        self.label_2.setObjectName("label_2")
+        self.gridLayout_2.addWidget(self.label_2, 0, 0, 1, 1)
+        self.ph1_spinbox = QtWidgets.QDoubleSpinBox(self.phase_box)
+        self.ph1_spinbox.setWrapping(True)
+        self.ph1_spinbox.setDecimals(2)
+        self.ph1_spinbox.setMinimum(-720.0)
+        self.ph1_spinbox.setMaximum(720.0)
+        self.ph1_spinbox.setSingleStep(0.05)
+        self.ph1_spinbox.setObjectName("ph1_spinbox")
+        self.gridLayout_2.addWidget(self.ph1_spinbox, 1, 1, 1, 1)
+        self.verticalLayout.addWidget(self.phase_box)
+        self.ft_box = QtWidgets.QGroupBox(self.widget)
+        self.ft_box.setCheckable(True)
+        self.ft_box.setChecked(False)
+        self.ft_box.setObjectName("ft_box")
+        self.verticalLayout_3 = QtWidgets.QVBoxLayout(self.ft_box)
+        self.verticalLayout_3.setContentsMargins(3, 3, 3, 3)
+        self.verticalLayout_3.setSpacing(3)
+        self.verticalLayout_3.setObjectName("verticalLayout_3")
+        self.phase_before_button = QtWidgets.QRadioButton(self.ft_box)
+        self.phase_before_button.setChecked(True)
+        self.phase_before_button.setObjectName("phase_before_button")
+        self.buttonGroup = QtWidgets.QButtonGroup(ApodEdit)
+        self.buttonGroup.setObjectName("buttonGroup")
+        self.buttonGroup.addButton(self.phase_before_button)
+        self.verticalLayout_3.addWidget(self.phase_before_button)
+        self.phase_after_button = QtWidgets.QRadioButton(self.ft_box)
+        self.phase_after_button.setObjectName("phase_after_button")
+        self.buttonGroup.addButton(self.phase_after_button)
+        self.verticalLayout_3.addWidget(self.phase_after_button)
+        self.verticalLayout.addWidget(self.ft_box)
+        spacerItem = QtWidgets.QSpacerItem(20, 40, QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Expanding)
+        self.verticalLayout.addItem(spacerItem)
+        self.gridLayout.addWidget(self.widget, 2, 0, 1, 1)
 
         self.retranslateUi(ApodEdit)
         self.buttonBox.accepted.connect(ApodEdit.accept) # type: ignore
@@ -71,5 +184,22 @@ class Ui_ApodEdit(object):
     def retranslateUi(self, ApodEdit):
         _translate = QtCore.QCoreApplication.translate
         ApodEdit.setWindowTitle(_translate("ApodEdit", "Apodization"))
+        self.baseline_box.setText(_translate("ApodEdit", "Baseline"))
+        self.shift_box.setTitle(_translate("ApodEdit", "Shift"))
+        self.ls_lineedit.setText(_translate("ApodEdit", "0"))
+        self.ls_combobox.setItemText(0, _translate("ApodEdit", "Points"))
+        self.ls_combobox.setItemText(1, _translate("ApodEdit", "Seconds"))
+        self.apod_box.setTitle(_translate("ApodEdit", "Apodization"))
         self.eqn_label.setText(_translate("ApodEdit", "TextLabel"))
+        self.zerofill_box.setTitle(_translate("ApodEdit", "Zero fill"))
+        self.label.setText(_translate("ApodEdit", "Double length"))
+        self.zf_spinbox.setSuffix(_translate("ApodEdit", "x"))
+        self.phase_box.setTitle(_translate("ApodEdit", "Phase correction"))
+        self.label_3.setText(_translate("ApodEdit", "Phase 1"))
+        self.label_4.setText(_translate("ApodEdit", "Pivot"))
+        self.pivot_lineedit.setText(_translate("ApodEdit", "0"))
+        self.label_2.setText(_translate("ApodEdit", "Phase 0"))
+        self.ft_box.setTitle(_translate("ApodEdit", "Fourier transform"))
+        self.phase_before_button.setText(_translate("ApodEdit", "before phase correction"))
+        self.phase_after_button.setText(_translate("ApodEdit", "after phase correction"))
 from ..lib.graph_items import NMRPlotWidget

src/gui_qt/data/container.py

@@ -749,3 +749,41 @@ class SignalContainer(ExperimentContainer):
         self._update_actions()
 
         return self
+
+    @plot_update
+    def edit_signal(
+            self: SignalContainer,
+            baseline: tuple[None | bool],
+            leftshift: tuple[None | float, str],
+            zerofill: tuple[None, int],
+            apod: tuple[None, list[float], type[object]],
+            phase: tuple[None | float, float, float],
+            fourier: tuple[None | bool]
+    ):
+        """
+        Function for EditUndoCommand to call if a timesignal or spectra must be worked on.
+        This avoids to update the plot for every action we do and makes it slightly faster.
+        """
+
+        if baseline[0] is not None:
+            self._data.baseline()
+
+        if leftshift[0] is not None:
+            self._data.shift(*leftshift)
+
+        if zerofill[0] is not None:
+            self._data.zerofill(*zerofill)
+
+        if apod[0] is not None:
+            self._data.apod(*apod)
+
+        if fourier[0] is not None:
+            print(fourier)
+            if fourier[0]:
+                if phase[0] is not None:
+                    self._data.manual_phase(*phase)
+                self.fourier()
+            else:
+                self.fourier()
+                if phase[0] is not None:
+                    self._data.manual_phase(*phase)

src/gui_qt/data/signaledit/__init__.py

@@ -1,2 +1,2 @@
-from .phase_dialog import QApodDialog, QPhasedialog
+from .phase_dialog import QPreviewDialog
 from .baseline_dialog import QBaselineDialog

src/gui_qt/data/signaledit/phase_dialog.py

@@ -1,119 +1,43 @@
 from __future__ import annotations
 
-import numpy as np
 from pyqtgraph import mkPen
-from numpy import inf, linspace
+import numpy as np
-from numpy.fft import fft, fftfreq, fftshift
+from numpy import pi
+from numpy.fft import fft, fftshift, fftfreq
 
+from nmreval.data import FID, Spectrum
 from ...lib.pg_objects import PlotItem, LogInfiniteLine
 from nmreval.lib.importer import find_models
 from nmreval.math import apodization as apodization
 from nmreval.utils.text import convert
 
-from ...Qt import QtCore, QtWidgets
+from ...Qt import QtCore, QtWidgets, QtGui
 from ..._py.apod_dialog import Ui_ApodEdit
-from ..._py.phase_corr_dialog import Ui_SignalEdit
 from ...lib.forms import FormWidget
 
 
-class QPreviewDialogs(QtWidgets.QDialog):
+class QPreviewDialog(QtWidgets.QDialog, Ui_ApodEdit):
     finished = QtCore.pyqtSignal(str, tuple)
 
     def __init__(self, parent=None):
         super().__init__(parent=parent)
 
-        self.data = []
-        self.graphs = []
-
-        self.mode = ''
-
-    def setRange(self, xlim: list, ylim: list, logmode: list[bool]):
-        self.graphicsView.getPlotItem().setLogMode(x=logmode[0], y=logmode[1])
-        if logmode[0]:
-            xlim = [np.log10(x) for x in xlim]
-        if logmode[1]:
-            ylim = [np.log10(y) for y in ylim]
-
-        self.graphicsView.setRange(xRange=xlim, yRange=ylim, padding=0, disableAutoRange=True)
-
-    def add_data(self, x, y):
-        self.data.append((x, y))
-        real_plt = PlotItem(x=x, y=y.real, pen=mkPen('b'), )
-        imag_plt = PlotItem(x=x, y=y.imag, pen=mkPen('r'))
-        self.graphs.append((real_plt, imag_plt))
-        self.graphicsView.addItem(real_plt)
-        self.graphicsView.addItem(imag_plt)
-
-    def done(self, val):
-        self.cleanup()
-        super().done(val)
-
-    def close(self):
-        self.cleanup()
-        super().close()
-
-    def accept(self):
-        self.finished.emit(self.mode, self.get_value())
-        super().accept()
-
-    def get_value(self):
-        raise NotImplementedError
-
-    def cleanup(self):
-        self.blockSignals(True)
-
-        for line in self.graphs:
-            for g in line:
-                self.graphicsView.removeItem(g)
-                del g
-
-        self.graphicsView.clear()
-
-        self.data = []
-        self.graphs = []
-
-        self.blockSignals(False)
-
-
-class QPhasedialog(QPreviewDialogs, Ui_SignalEdit):
-    def __init__(self, parent=None):
-        super().__init__(parent=parent)
         self.setupUi(self)
 
-        self.mode = 'ph'
+        self.data = []
+        self.graphs = []
+        self._tmp_data_bl = []
+        self._tmp_data_zf = []
+        self._tmp_data_ls = []
+        self._tmp_data_ap = []
+        self._tmp_data_ph = []
 
         self.pvt_line = LogInfiniteLine(pos=0, movable=True)
-        self.graphicsView.addItem(self.pvt_line)
+        self.freq_graph.addItem(self.pvt_line)
         self.pvt_line.sigPositionChanged.connect(self.move_line)
 
-    @QtCore.pyqtSlot(float, name='on_ph1slider_valueChanged')
+        self.ls_lineedit.hide()
-    @QtCore.pyqtSlot(float, name='on_ph0slider_valueChanged')
-    def _temp_phase(self, *args):
-        ph0, ph1, pvt = self.get_value()
-        self.pvt_line.setValue(pvt)
 
-        for i, (x, y) in enumerate(self.data):
-            phasecorr = np.exp(-1j * (ph0 + ph1*(x-pvt)/np.max(x))*np.pi/180.)
-            _y = y * phasecorr
-
-            self.graphs[i][0].setData(x=x, y=_y.real)
-            self.graphs[i][1].setData(x=x, y=_y.imag)
-
-    def get_value(self):
-        return float(self.ph0slider.text()), float(self.ph1slider.text()), float(self.pivot_lineedit.text())
-
-    def move_line(self, evt):
-        self.pivot_lineedit.setText(f'{evt.value():.5g}')
-
-
-class QApodDialog(QPreviewDialogs, Ui_ApodEdit):
-    def __init__(self, parent=None):
-        super().__init__(parent=parent)
-        self.setupUi(self)
-
-        self._limits = (-inf, inf), -inf
-
-        self.apods = []
         self.apods = find_models(apodization)
 
         self.apodcombobox.blockSignals(True)
@@ -122,72 +46,246 @@ class QApodDialog(QPreviewDialogs, Ui_ApodEdit):
         self.apodcombobox.blockSignals(False)
 
         self.apod_graph = PlotItem(x=[], y=[])
-        self.graphicsView.addItem(self.apod_graph)
+        self.time_graph.addItem(self.apod_graph)
 
-        self.mode = 'ap'
+        for g in [self.freq_graph, self.time_graph]:
+            pl = g.getPlotItem()
+            pl.hideButtons()
+            pl.setMenuEnabled(False)
+
+        self._all_time = None
+        self._all_freq = None
 
         self.change_apodization(0)
 
-    def add_data(self, x, y):
+        self.shift_box.clicked.connect(self._update_shift)
-        real_plt = PlotItem(x=x, y=y.real, pen=mkPen('b'))
+        self.ls_spinbox.valueChanged.connect(self._update_shift)
-        # imag_plt = (x=x, y=y.imag, pen=pg.mkPen('r'))
+        self.ls_lineedit.setValidator(QtGui.QDoubleValidator())
-        self.graphicsView.addItem(real_plt)
+        self.ls_lineedit.textChanged.connect(self._update_shift)
-        # self.graphicsView.addItem(imag_plt)
 
+        self.zerofill_box.clicked.connect(self._update_zf)
+        self.zf_spinbox.valueChanged.connect(self._update_zf)
+
+        self.apod_box.clicked.connect(self._update_apod)
+
+        self.phase_box.clicked.connect(self._update_phase)
+        self.ph0_spinbox.valueChanged.connect(self._update_phase)
+        self.ph1_spinbox.valueChanged.connect(self._update_phase)
+        self.pivot_lineedit.setValidator(QtGui.QDoubleValidator())
+        self.pivot_lineedit.textChanged.connect(self._update_phase)
+        self.pivot_lineedit.textEdited.connect(lambda x: self.pvt_line.setValue(float(x)))
+
+    def add_data(self: QPreviewDialog, data: FID | Spectrum) -> bool:
+
+        if isinstance(data, FID):
+            if self._all_freq:
+                msg = QtWidgets.QMessageBox.warning(self, 'Mixed types',
+                                                    'Timesignals and spectra cannot be edited at the same time.')
+                return False
+            else:
+                self._all_time = True
+                self._all_freq = False
+
+        elif isinstance(data, Spectrum):
+            if self._all_time:
+                msg = QtWidgets.QMessageBox.warning(self, 'Mixed types',
+                                                    'Timesignals and spectra cannot be edited at the same time.')
+                return False
+            else:
+                self._all_time = False
+                self._all_freq = True
+
+        fid = data.copy()
+        spec = self._temp_fft(fid.x, fid.y)
+
+        x_len = data.x.size
+        self.zf_spinbox.setMaximum(min(2**17//x_len, 3))
+
+        real_plt = PlotItem(x=fid.x, y=fid.y.real, pen=mkPen('b'))
+        imag_plt = PlotItem(x=fid.x, y=fid.y.imag, pen=mkPen('r'))
+        self.time_graph.addItem(imag_plt)
+        self.time_graph.addItem(real_plt)
+
+        real_plt_fft = PlotItem(x=spec[0], y=spec[1].real, pen=mkPen('b'))
+        imag_plt_fft = PlotItem(x=spec[0], y=spec[1].imag, pen=mkPen('r'))
+        self.freq_graph.addItem(imag_plt_fft)
+        self.freq_graph.addItem(real_plt_fft)
+
+        self.data.append(data)
+        for p in [self._tmp_data_bl, self._tmp_data_ls]:
+            p.append(data.y.copy())
+
+        for p in [self._tmp_data_zf, self._tmp_data_ap]:
+            p.append((data.x, data.y.copy()))
+
+        self._tmp_data_ph.append((data.x, data.y, spec[0], spec[1]))
+
+        self.graphs.append((real_plt, imag_plt, real_plt_fft, imag_plt_fft))
+
+        return True
+
+    @QtCore.pyqtSlot(name='on_baseline_box_clicked')
+    def _update_bl(self):
+        if self.baseline_box.isChecked():
+            for y in self._tmp_data_bl:
+                y -= y[int(-0.12*y.size):].mean()
+        else:
+            for i, d in enumerate(self.data):
+                self._tmp_data_bl[i] = d.y.copy()
+
+        self._update_shift()
+
+    def _update_shift(self):
+        if self.shift_box.isChecked():
+            if self.ls_combobox.currentIndex() == 0:
+                num_points = self.ls_spinbox.value()
+                is_time = False
+            else:
+                num_points = float(self.ls_lineedit.text())
+                is_time = True
+
+            for i, y in enumerate(self._tmp_data_bl):
+                self._tmp_data_ls[i] = self._temp_leftshift(self.data[i].dx, y, num_points, is_time)
+
+        else:
+            for i, y in enumerate(self._tmp_data_bl):
+                self._tmp_data_ls[i] = y
+
+        self._update_zf()
+
+    def _update_zf(self):
+        zf_padding = self.zf_spinbox.value()
+
+        if self.zerofill_box.isChecked():
+            for i, y in enumerate(self._tmp_data_ls):
+                self._tmp_data_zf[i] = self._temp_zerofill(self.data[i].x, y, zf_padding)
+
+        else:
+            for i, y in enumerate(self._tmp_data_ls):
+                self._tmp_data_zf[i] = self.data[i].x, y
+
+        self._update_apod()
+
+    def _update_apod(self):
+        if self.apod_box.isChecked():
+            model = self.apods[self.apodcombobox.currentIndex()]
+            p = self._get_parameter()
+
+            x_limit = np.inf, -np.inf
+            y_limit = -np.inf
+
+            for i, (x, y) in enumerate(self._tmp_data_zf):
+                self._tmp_data_ap[i] = x, y * model.apod(x, *p)
+                y_limit = max(y.real.max(), y_limit)
+                x_limit = min(x_limit[0], x.min()), max(x_limit[1], x.max())
+
+            _x_apod = np.linspace(*x_limit, num=150)
+            _y_apod = model.apod(_x_apod, *p)
+            self.apod_graph.setData(x=_x_apod, y=y_limit * _y_apod)
+            self.apod_graph.show()
+
+        else:
+            for i, (x, y) in enumerate(self._tmp_data_zf):
+                self._tmp_data_ap[i] = x, y
+
+            self.apod_graph.hide()
+
+        self._update_phase()
+
+    def _update_phase(self):
+        if self.phase_box.isChecked():
+            pvt = float(self.pivot_lineedit.text())
+            self.pvt_line.show()
+            ph0 = self.ph0_spinbox.value()
+            ph1 = self.ph1_spinbox.value()
+
+            for i, (x, y) in enumerate(self._tmp_data_ap):
+                x_fft, y_fft = self._temp_fft(x, y)
+
+                if ph0 != 0:
+                    y = self._temp_phase(x, y, ph0, 0, 0)
+                    y_fft = self._temp_phase(x, y_fft, ph0, ph1, pvt)
+                elif ph1 != 0:
+                    y_fft = self._temp_phase(x, y_fft, ph0, ph1, pvt)
+
+                self._tmp_data_ph[i] = x, y, x_fft, y_fft
+
+        else:
+            self.pvt_line.hide()
+            for i, (x, y) in enumerate(self._tmp_data_ap):
+                self._tmp_data_ph[i] = x, y, *self._temp_fft(x, y)
+
+        self._update_plots()
+
+    def _update_plots(self):
+        for i, (x, y, xf, yf) in enumerate(self._tmp_data_ph):
+            self.graphs[i][0].setData(x=x, y=y.real)
+            self.graphs[i][1].setData(x=x, y=y.imag)
+
+            self.graphs[i][2].setData(x=xf, y=yf.real)
+            self.graphs[i][3].setData(x=xf, y=yf.imag)
+
+    @staticmethod
+    def _temp_phase(x: np.ndarray, y: np.ndarray, ph0: float, ph1: float, pvt: float) -> np.ndarray:
+        phase_correction = np.exp(-1j * (ph0 + ph1 * (x - pvt) / x.max()) * pi / 180.)
+        _y = y * phase_correction
+
+        return _y
+
+    @staticmethod
+    def _temp_zerofill(x: np.ndarray, y: np.ndarray, num_padding: int) -> tuple[np.ndarray, np.ndarray]:
+        length = x.size
+        factor = 2**num_padding
+
+        _y = np.r_[y, np.zeros((factor-1) * length)]
+
+        _temp_x = np.arange(1,  (factor-1) * length+1) * (x[1]-x[0]) + np.max(x)
+        _x = np.r_[x, _temp_x]
+
+        return _x, _y
+
+    @staticmethod
+    def _temp_leftshift(dx: np.ndarray, y: np.ndarray, points: float | int, is_time: bool) -> np.ndarray:
+        if is_time:
+            points = int(points//dx)
+        _y = np.roll(y, -points)
+        _y[-points-1:] = 0
+
+        return _y
+
+    @staticmethod
+    def _temp_fft(x: np.ndarray, y: np.ndarray) -> tuple[np.ndarray, np.ndarray]:
         y_fft = fftshift(fft(y))
         x_fft = fftshift(fftfreq(len(x), d=x[1]-x[0]))
-        real_plt_fft = PlotItem(x=x_fft, y=y_fft.real, pen=mkPen('b'))
-        # imag_plt_fft = pg.PlotDataItem(x=x_fft, y=y_fft.imag, pen=pg.mkPen('b'))
-        self.graphicsView_2.addItem(real_plt_fft)
-        # self.graphicsView_2.addItem(imag_plt_fft)
 
-        self.graphs.append((real_plt, real_plt_fft))
+        return x_fft, y_fft
-        self.data.append((x, y, x_fft))
 
-        xlimits = (max(x.min(), self._limits[0][0]), min(x.max(), self._limits[0][1]))
+    def move_line(self, evt):
-        ylimit = max(self._limits[1], y.real.max())
+        self.pivot_lineedit.setText(f'{evt.value():.5g}')
-        self._limits = xlimits, ylimit
 
     @QtCore.pyqtSlot(int, name='on_apodcombobox_currentIndexChanged')
-    def change_apodization(self, index):
+    def change_apodization(self, index: int) -> None:
         # delete old widgets
         self.eqn_label.setText(convert(self.apods[index].equation))
         while self.widget_layout.count():
             item = self.widget_layout.takeAt(0)
+            if isinstance(item, FormWidget):
+                item.disconnect()
+
             try:
                 item.widget().deleteLater()
             except AttributeError:
                 pass
 
         # set up parameter widgets for new model
-        for k, v in enumerate(self.apods[index]().params):
+        for k, v in enumerate(self.apods[index].params):
-            widgt = FormWidget(name=v)
+            widget = FormWidget(name=v)
-            widgt.valueChanged.connect(self._temp_apod)
+            widget.value = 1
-            self.widget_layout.addWidget(widgt)
+            widget.valueChanged.connect(self._update_apod)
+            self.widget_layout.addWidget(widget)
 
         self.widget_layout.addStretch()
-        self._temp_apod()
+        self._update_apod()
-
-    def _temp_apod(self):
-        apodmodel = self.apods[self.apodcombobox.currentIndex()]
-        p = self._get_parameter()
-
-        if self.data:
-            for i, (x, y, x_fft) in enumerate(self.data):
-                y2 = apodmodel.apod(x, *p)
-                _y = y2 * y
-                self.graphs[i][0].setData(x=x, y=_y.real)
-                # self.graphs[i][1].setData(y=_y.imag)
-                y_fft = fftshift(fft(_y))
-                self.graphs[i][1].setData(x=x_fft, y=y_fft.real)
-                # self.graphs[i][3].setData(y=y_fft.imag)
-
-        _x_apod = linspace(self._limits[0][0], self._limits[0][1])
-        try:
-            _y_apod = apodmodel.apod(_x_apod, *p)
-            self.apod_graph.setData(x=_x_apod, y=self._limits[1]*_y_apod)
-        except IndexError:
-            pass
 
     def _get_parameter(self):
         p = []
@@ -201,8 +299,78 @@ class QApodDialog(QPreviewDialogs, Ui_ApodEdit):
 
         return p
 
-    def get_value(self):
+    @QtCore.pyqtSlot(int, name='on_ls_combobox_currentIndexChanged')
-        apodmodel = self.apods[self.apodcombobox.currentIndex()]
+    def change_ls(self, idx: int) -> None:
-        p = self._get_parameter()
+        self.ls_lineedit.setVisible(bool(idx))
+        self.ls_spinbox.setVisible(not bool(idx))
 
-        return p, apodmodel
+    @QtCore.pyqtSlot(bool, name='on_ft_checkbox_stateChanged')
+    def change_ft(self, state: bool):
+        self.ph1_spinbox.setEnabled(state)
+        self.pivot_lineedit.setEnabled(state)
+
+    def cleanup(self):
+        self.blockSignals(True)
+
+        for line in self.graphs:
+            for g in line:
+                self.time_graph.removeItem(g)
+                self.freq_graph.removeItem(g)
+                del g
+
+        self.time_graph.clear()
+        self.freq_graph.clear()
+
+        self._tmp_data_ap = []
+        self._tmp_data_bl = []
+        self._tmp_data_ls = []
+        self._tmp_data_ph = []
+        self._tmp_data_zf = []
+
+        self.data = []
+        self.graphs = []
+
+        self.blockSignals(False)
+
+    def get_value(self):
+        edits = [(None,), (None,), (None,), (None,), (None,), (None,)]
+
+        if self.baseline_box.isChecked():
+            edits[0] = (True,)
+
+        if self.zerofill_box.isChecked():
+            edits[2] = (self.zf_spinbox.value(),)
+
+        if self.shift_box.isChecked():
+            if self.ls_combobox.currentIndex() == 0:
+                edits[1] = (self.ls_spinbox.value(), 'pts')
+            else:
+                edits[1] = (float(self.ls_lineedit.text()), 'time')
+
+        if self.apod_box.isChecked():
+            edits[3] = (self._get_parameter(), self.apods[self.apodcombobox.currentIndex()])
+
+        if self.phase_box.isChecked():
+            edits[4] = (self.ph0_spinbox.value(),  self.ph1_spinbox.value(), float(self.pivot_lineedit.text()))
+
+        if self.ft_box.isChecked():
+            edits[5] = (self.phase_before_button.isChecked(),)
+
+        return edits
+
+    def exec(self):
+        self._prepare_ui()
+        return super().exec()
+
+    def _prepare_ui(self):
+        """Stuff we have to do before showing the window but after all the data was added"""
+
+        vb = self.freq_graph.getPlotItem().getViewBox()
+        vb.disableAutoRange(axis=vb.YAxis)
+
+        vb = self.time_graph.getPlotItem().getViewBox()
+        vb.disableAutoRange(axis=vb.YAxis)
+
+        self.zerofill_box.setVisible(self._all_time)
+        self.apod_box.setVisible(self._all_time)
+        self.shift_box.setVisible(self._all_time)

src/gui_qt/lib/undos.py

@@ -87,6 +87,21 @@ class ShiftCommand(QtWidgets.QUndoCommand):
         self.__data.apply('ls', self.__args)
 
 
+class EditCommand(QtWidgets.QUndoCommand):
+    def __init__(self, data, *args):
+        super().__init__('Edit signal')
+
+        self.__data = data
+        self.__arguments = args
+        self.__original = copy.deepcopy(self.__data.data)
+
+    def undo(self):
+        self.__data.data = copy.deepcopy(self.__original)
+
+    def redo(self):
+        self.__data.edit_signal(*self.__arguments)
+
+
 class NormCommand(QtWidgets.QUndoCommand):
     def __init__(self, data, mode):
         super().__init__('Normalize')

src/gui_qt/main/mainwindow.py

@@ -15,7 +15,7 @@ from nmreval.io.sessionwriter import NMRWriter
 from .management import UpperManagement
 from ..Qt import QtGui, QtPrintSupport
 from ..data.shift_graphs import QShift
-from ..data.signaledit import QApodDialog, QBaselineDialog, QPhasedialog
+from ..data.signaledit import QPreviewDialog, QBaselineDialog
 from ..dsc.glass_dialog import TgCalculator
 from ..fit.result import FitExtension, QFitResult
 from ..graphs.graphwindow import QGraphWindow
@@ -164,7 +164,7 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
         self.ac_group2.triggered.connect(self.change_fit_limits)
 
         self.t1action.triggered.connect(lambda: self._show_tab('t1_temp'))
-        self.action_edit.triggered.connect(lambda: self._show_tab('signal'))
+        self.action_edit.triggered.connect(self.do_preview)
         self.actionPick_position.triggered.connect(lambda: self._show_tab('pick'))
         self.actionIntegration.triggered.connect(lambda: self._show_tab('integrate'))
         self.action_FitWidget.triggered.connect(lambda: self._show_tab('fit'))
@@ -214,7 +214,7 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
         self.t1tauwidget.newData.connect(self.management.add_new_data)
 
         self.editsignalwidget.do_something.connect(self.management.apply)
-        self.editsignalwidget.preview_triggered.connect(self.do_preview)
+        # self.editsignalwidget.preview_triggered.connect(self.do_preview)
 
         self.action_sort_pts.triggered.connect(lambda: self.management.apply('sort', ()))
         self.action_calc_eps_derivative.triggered.connect(self.management.bds_deriv)
@@ -784,29 +784,22 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
                 editor.finished.connect(self.management.apply)
                 editor.exec()
 
-    @QtCore.pyqtSlot(str)
+    @QtCore.pyqtSlot()
-    def do_preview(self, mode):
+    def do_preview(self):
+        dialog = QPreviewDialog(self)
 
-        if mode == 'ap':
+        success = True
-            dialog = QApodDialog(parent=self)
-        elif mode == 'ph':
-            dialog = QPhasedialog(parent=self)
-        else:
-            raise ValueError('Unknown preview mode %s' % str(mode))
-
-        dialog.setRange(*self.current_graph_widget.ranges, self.current_graph_widget.log)
 
         for sid in self.current_graph_widget.active:
             data_mode = self.management[sid].mode
-            tobeadded = False
+            if data_mode in ('fid', 'spectrum'):
-            if (data_mode == 'fid') or (data_mode == 'spectrum' and mode == 'ph'):
+                success = dialog.add_data(self.management[sid].data)
-                tobeadded = True
 
-            if tobeadded:
+                if not success:
-                dialog.add_data(*self.management.get_data(sid, xy_only=True))
+                    break
 
-        if dialog.exec() == QtWidgets.QDialog.Accepted:
+        if success and dialog.exec() == QtWidgets.QDialog.Accepted:
-            self.management.apply(mode, dialog.get_value())
+            self.management.edit_signals(dialog.get_value())
 
     @QtCore.pyqtSlot(name='on_actionMove_between_plots_triggered')
     def move_sets_dialog(self):

src/gui_qt/main/management.py

@@ -418,6 +418,13 @@ class UpperManagement(QtCore.QObject):
             self.undostack.push(single_undo)
         self.undostack.endMacro()
 
+    def edit_signals(self: UpperManagement, args: list[tuple]) -> None:
+        self.undostack.beginMacro('Edit signals')
+        for sid in self.graphs[self.current_graph]:
+            single_undo = EditCommand(self.data[sid], *args)
+            self.undostack.push(single_undo)
+        self.undostack.endMacro()
+
     def cut(self):
         if self.current_graph:
             xlim, _ = self.graphs[self.current_graph].ranges

src/nmreval/data/nmr.py

@@ -62,6 +62,10 @@ class FID(Signal):
 
         return self
 
+    def manual_phase(self, ph0: float = 0., ph1: float = 0., pvt: float = 0):
+        """FID knows only how to phase correct in zeroth order"""
+        super().manual_phase(ph0=ph0)
+
     def fourier(self) -> 'Spectrum':
         ft = np.fft.fftshift(np.fft.fft(self._y)) / self.dx
         freq = np.fft.fftshift(np.fft.fftfreq(self.length, self.dx))

src/nmreval/data/points.py

@@ -319,20 +319,21 @@ class Points:
         if pts is None:
             pts = []
 
-        for x in idx:
+        if idx is not None:
-            if isinstance(x, tuple):
+            for x in idx:
-                x_idx = np.argmin(np.abs(self._x[self.mask] - (x[0]+x[1])/2))
+                if isinstance(x, tuple):
-                left_b = np.argmin(np.abs(self._x[self.mask] - x[0]))
+                    x_idx = np.argmin(np.abs(self._x[self.mask] - (x[0]+x[1])/2))
-                right_b = np.argmin(np.abs(self._x[self.mask] - x[1]))
+                    left_b = np.argmin(np.abs(self._x[self.mask] - x[0]))
-            else:
+                    right_b = np.argmin(np.abs(self._x[self.mask] - x[1]))
-                x_idx = np.argmin(np.abs(self._x[self.mask]-x))
+                else:
-                left_b = int(max(0, x_idx - avg_range[0]))
+                    x_idx = np.argmin(np.abs(self._x[self.mask]-x))
-                right_b = int(min(len(self), x_idx + avg_range[1] + 1))
+                    left_b = int(max(0, x_idx - avg_range[0]))
+                    right_b = int(min(len(self), x_idx + avg_range[1] + 1))
 
-            if left_b < right_b:
+                if left_b < right_b:
-                pts.append([self._x[x_idx], *self._average(avg_mode, x_idx, left_b, right_b)])
+                    pts.append([self._x[x_idx], *self._average(avg_mode, x_idx, left_b, right_b)])
-            else:
+                else:
-                pts.append([self._x[x_idx], self._y[x_idx], self._y_err[x_idx]])
+                    pts.append([self._x[x_idx], self._y[x_idx], self._y_err[x_idx]])
 
         if special is not None:
             if special not in ['max', 'min', 'absmax', 'absmin']:

src/resources/_ui/apod_dialog.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>784</width>
+    <width>1144</width>
-    <height>484</height>
+    <height>655</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -21,22 +21,22 @@
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <property name="leftMargin">
-    <number>3</number>
+    <number>9</number>
    </property>
    <property name="topMargin">
-    <number>3</number>
+    <number>9</number>
    </property>
    <property name="rightMargin">
-    <number>3</number>
+    <number>9</number>
    </property>
    <property name="bottomMargin">
-    <number>3</number>
+    <number>9</number>
    </property>
    <property name="spacing">
     <number>3</number>
    </property>
-   <item row="2" column="0">
+   <item row="2" column="1">
-    <widget class="NMRPlotWidget" name="graphicsView">
+    <widget class="NMRPlotWidget" name="time_graph">
      <property name="sizePolicy">
       <sizepolicy hsizetype="MinimumExpanding" vsizetype="Expanding">
        <horstretch>0</horstretch>
@@ -45,30 +45,10 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="1">
+   <item row="2" column="2">
-    <widget class="NMRPlotWidget" name="graphicsView_2"/>
+    <widget class="NMRPlotWidget" name="freq_graph"/>
    </item>
-   <item row="0" column="0">
+   <item row="4" column="1" colspan="2">
-    <widget class="QComboBox" name="apodcombobox">
-     <property name="sizePolicy">
-      <sizepolicy hsizetype="MinimumExpanding" vsizetype="Fixed">
-       <horstretch>0</horstretch>
-       <verstretch>0</verstretch>
-      </sizepolicy>
-     </property>
-    </widget>
-   </item>
-   <item row="1" column="0" colspan="2">
-    <layout class="QHBoxLayout" name="widget_layout">
-     <property name="spacing">
-      <number>20</number>
-     </property>
-     <property name="topMargin">
-      <number>6</number>
-     </property>
-    </layout>
-   </item>
-   <item row="4" column="0" colspan="2">
     <widget class="QDialogButtonBox" name="buttonBox">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>
@@ -78,20 +58,361 @@
      </property>
     </widget>
    </item>
-   <item row="0" column="1">
+   <item row="2" column="0">
-    <widget class="QLabel" name="eqn_label">
+    <widget class="QWidget" name="widget" native="true">
      <property name="sizePolicy">
-      <sizepolicy hsizetype="MinimumExpanding" vsizetype="Preferred">
+      <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
        <horstretch>0</horstretch>
        <verstretch>0</verstretch>
       </sizepolicy>
      </property>
-     <property name="text">
+     <layout class="QVBoxLayout" name="verticalLayout">
-      <string>TextLabel</string>
+      <item>
-     </property>
+       <widget class="QCheckBox" name="baseline_box">
-     <property name="indent">
+        <property name="text">
-      <number>3</number>
+         <string>Baseline</string>
-     </property>
+        </property>
+       </widget>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="shift_box">
+        <property name="title">
+         <string>Shift</string>
+        </property>
+        <property name="flat">
+         <bool>true</bool>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+        <property name="checked">
+         <bool>false</bool>
+        </property>
+        <layout class="QGridLayout" name="gridLayout_4">
+         <property name="leftMargin">
+          <number>3</number>
+         </property>
+         <property name="topMargin">
+          <number>3</number>
+         </property>
+         <property name="rightMargin">
+          <number>3</number>
+         </property>
+         <property name="bottomMargin">
+          <number>3</number>
+         </property>
+         <property name="spacing">
+          <number>3</number>
+         </property>
+         <item row="1" column="1">
+          <widget class="QLineEdit" name="ls_lineedit">
+           <property name="text">
+            <string>0</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QSpinBox" name="ls_spinbox">
+           <property name="maximum">
+            <number>999999</number>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="0" rowspan="2">
+          <widget class="QComboBox" name="ls_combobox">
+           <item>
+            <property name="text">
+             <string>Points</string>
+            </property>
+           </item>
+           <item>
+            <property name="text">
+             <string>Seconds</string>
+            </property>
+           </item>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="apod_box">
+        <property name="title">
+         <string>Apodization</string>
+        </property>
+        <property name="flat">
+         <bool>true</bool>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+        <property name="checked">
+         <bool>false</bool>
+        </property>
+        <layout class="QVBoxLayout" name="verticalLayout_2">
+         <property name="spacing">
+          <number>3</number>
+         </property>
+         <property name="leftMargin">
+          <number>3</number>
+         </property>
+         <property name="topMargin">
+          <number>3</number>
+         </property>
+         <property name="rightMargin">
+          <number>3</number>
+         </property>
+         <property name="bottomMargin">
+          <number>3</number>
+         </property>
+         <item>
+          <widget class="QComboBox" name="apodcombobox"/>
+         </item>
+         <item>
+          <widget class="QLabel" name="eqn_label">
+           <property name="text">
+            <string>TextLabel</string>
+           </property>
+           <property name="indent">
+            <number>3</number>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <layout class="QHBoxLayout" name="widget_layout">
+           <property name="spacing">
+            <number>20</number>
+           </property>
+           <property name="topMargin">
+            <number>6</number>
+           </property>
+          </layout>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="zerofill_box">
+        <property name="title">
+         <string>Zero fill</string>
+        </property>
+        <property name="flat">
+         <bool>true</bool>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+        <property name="checked">
+         <bool>false</bool>
+        </property>
+        <layout class="QHBoxLayout" name="horizontalLayout">
+         <property name="spacing">
+          <number>3</number>
+         </property>
+         <property name="leftMargin">
+          <number>3</number>
+         </property>
+         <property name="topMargin">
+          <number>3</number>
+         </property>
+         <property name="rightMargin">
+          <number>3</number>
+         </property>
+         <property name="bottomMargin">
+          <number>3</number>
+         </property>
+         <item>
+          <widget class="QLabel" name="label">
+           <property name="text">
+            <string>Double length</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QSpinBox" name="zf_spinbox">
+           <property name="suffix">
+            <string>x</string>
+           </property>
+           <property name="minimum">
+            <number>1</number>
+           </property>
+           <property name="maximum">
+            <number>3</number>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="phase_box">
+        <property name="title">
+         <string>Phase correction</string>
+        </property>
+        <property name="flat">
+         <bool>true</bool>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+        <property name="checked">
+         <bool>false</bool>
+        </property>
+        <layout class="QGridLayout" name="gridLayout_2">
+         <property name="leftMargin">
+          <number>3</number>
+         </property>
+         <property name="topMargin">
+          <number>3</number>
+         </property>
+         <property name="rightMargin">
+          <number>3</number>
+         </property>
+         <property name="bottomMargin">
+          <number>3</number>
+         </property>
+         <property name="spacing">
+          <number>3</number>
+         </property>
+         <item row="1" column="0">
+          <widget class="QLabel" name="label_3">
+           <property name="text">
+            <string>Phase 1</string>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="0">
+          <widget class="QLabel" name="label_4">
+           <property name="text">
+            <string>Pivot</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="1">
+          <widget class="QDoubleSpinBox" name="ph0_spinbox">
+           <property name="wrapping">
+            <bool>true</bool>
+           </property>
+           <property name="decimals">
+            <number>1</number>
+           </property>
+           <property name="minimum">
+            <double>-180.000000000000000</double>
+           </property>
+           <property name="maximum">
+            <double>180.000000000000000</double>
+           </property>
+           <property name="singleStep">
+            <double>0.500000000000000</double>
+           </property>
+          </widget>
+         </item>
+         <item row="2" column="1">
+          <widget class="QLineEdit" name="pivot_lineedit">
+           <property name="text">
+            <string>0</string>
+           </property>
+          </widget>
+         </item>
+         <item row="0" column="0">
+          <widget class="QLabel" name="label_2">
+           <property name="text">
+            <string>Phase 0</string>
+           </property>
+          </widget>
+         </item>
+         <item row="1" column="1">
+          <widget class="QDoubleSpinBox" name="ph1_spinbox">
+           <property name="wrapping">
+            <bool>true</bool>
+           </property>
+           <property name="decimals">
+            <number>2</number>
+           </property>
+           <property name="minimum">
+            <double>-720.000000000000000</double>
+           </property>
+           <property name="maximum">
+            <double>720.000000000000000</double>
+           </property>
+           <property name="singleStep">
+            <double>0.050000000000000</double>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <widget class="QGroupBox" name="ft_box">
+        <property name="title">
+         <string>Fourier transform</string>
+        </property>
+        <property name="checkable">
+         <bool>true</bool>
+        </property>
+        <property name="checked">
+         <bool>false</bool>
+        </property>
+        <layout class="QVBoxLayout" name="verticalLayout_3">
+         <property name="spacing">
+          <number>3</number>
+         </property>
+         <property name="leftMargin">
+          <number>3</number>
+         </property>
+         <property name="topMargin">
+          <number>3</number>
+         </property>
+         <property name="rightMargin">
+          <number>3</number>
+         </property>
+         <property name="bottomMargin">
+          <number>3</number>
+         </property>
+         <item>
+          <widget class="QRadioButton" name="phase_before_button">
+           <property name="text">
+            <string>before phase correction</string>
+           </property>
+           <property name="checked">
+            <bool>true</bool>
+           </property>
+           <attribute name="buttonGroup">
+            <string notr="true">buttonGroup</string>
+           </attribute>
+          </widget>
+         </item>
+         <item>
+          <widget class="QRadioButton" name="phase_after_button">
+           <property name="text">
+            <string>after phase correction</string>
+           </property>
+           <attribute name="buttonGroup">
+            <string notr="true">buttonGroup</string>
+           </attribute>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <spacer name="verticalSpacer">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeType">
+         <enum>QSizePolicy::Expanding</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>40</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
     </widget>
    </item>
   </layout>
@@ -138,4 +459,7 @@
    </hints>
   </connection>
  </connections>
+ <buttongroups>
+  <buttongroup name="buttonGroup"/>
+ </buttongroups>
 </ui>