added autophase; fixes T217

src/gui_qt/_py/editsignalwidget.py

@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 
-# Form implementation generated from reading ui file 'resources/_ui/editsignalwidget.ui'
+# Form implementation generated from reading ui file 'src/resources/_ui/editsignalwidget.ui'
 #
-# Created by: PyQt5 UI code generator 5.15.4
+# Created by: PyQt5 UI code generator 5.15.2
 #
 # WARNING: Any manual changes made to this file will be lost when pyuic5 is
 # run again.  Do not edit this file unless you know what you are doing.
@@ -19,74 +19,91 @@ class Ui_Form(object):
         self.verticalLayout.setContentsMargins(3, 3, 3, 3)
         self.verticalLayout.setSpacing(3)
         self.verticalLayout.setObjectName("verticalLayout")
-        self.groupBox_4 = QtWidgets.QGroupBox(Form)
+        self.baseline_box = QtWidgets.QGroupBox(Form)
-        self.groupBox_4.setObjectName("groupBox_4")
+        self.baseline_box.setObjectName("baseline_box")
-        self.horizontalLayout_3 = QtWidgets.QHBoxLayout(self.groupBox_4)
+        self.horizontalLayout_3 = QtWidgets.QHBoxLayout(self.baseline_box)
         self.horizontalLayout_3.setContentsMargins(3, 3, 3, 3)
         self.horizontalLayout_3.setObjectName("horizontalLayout_3")
-        self.baselinebutton = QtWidgets.QPushButton(self.groupBox_4)
+        self.baselinebutton = QtWidgets.QPushButton(self.baseline_box)
         self.baselinebutton.setObjectName("baselinebutton")
         self.horizontalLayout_3.addWidget(self.baselinebutton)
-        self.verticalLayout.addWidget(self.groupBox_4)
+        self.verticalLayout.addWidget(self.baseline_box)
-        self.groupBox = QtWidgets.QGroupBox(Form)
+        self.leftshift_box = QtWidgets.QGroupBox(Form)
-        self.groupBox.setObjectName("groupBox")
+        self.leftshift_box.setObjectName("leftshift_box")
-        self.gridLayout_3 = QtWidgets.QGridLayout(self.groupBox)
+        self.gridLayout_3 = QtWidgets.QGridLayout(self.leftshift_box)
         self.gridLayout_3.setContentsMargins(3, 3, 3, 3)
         self.gridLayout_3.setObjectName("gridLayout_3")
-        self.leftshiftbutton = QtWidgets.QPushButton(self.groupBox)
+        self.leftshiftbutton = QtWidgets.QPushButton(self.leftshift_box)
         self.leftshiftbutton.setObjectName("leftshiftbutton")
         self.gridLayout_3.addWidget(self.leftshiftbutton, 1, 0, 1, 2)
-        self.comboBox = QtWidgets.QComboBox(self.groupBox)
+        self.leftshift_comboBox = QtWidgets.QComboBox(self.leftshift_box)
-        self.comboBox.setObjectName("comboBox")
+        self.leftshift_comboBox.setObjectName("leftshift_comboBox")
-        self.comboBox.addItem("")
+        self.leftshift_comboBox.addItem("")
-        self.comboBox.addItem("")
+        self.leftshift_comboBox.addItem("")
-        self.gridLayout_3.addWidget(self.comboBox, 0, 0, 1, 1)
+        self.gridLayout_3.addWidget(self.leftshift_comboBox, 0, 0, 1, 1)
         self.verticalLayout_2 = QtWidgets.QVBoxLayout()
         self.verticalLayout_2.setContentsMargins(-1, 0, -1, -1)
         self.verticalLayout_2.setSpacing(0)
         self.verticalLayout_2.setObjectName("verticalLayout_2")
-        self.lsspinBox = QtWidgets.QSpinBox(self.groupBox)
+        self.ls_spinBox = QtWidgets.QSpinBox(self.leftshift_box)
-        self.lsspinBox.setMaximum(9999)
+        self.ls_spinBox.setMaximum(9999)
-        self.lsspinBox.setObjectName("lsspinBox")
+        self.ls_spinBox.setObjectName("ls_spinBox")
-        self.verticalLayout_2.addWidget(self.lsspinBox)
+        self.verticalLayout_2.addWidget(self.ls_spinBox)
-        self.lineEdit = QtWidgets.QLineEdit(self.groupBox)
+        self.ls_lineEdit = QtWidgets.QLineEdit(self.leftshift_box)
-        self.lineEdit.setObjectName("lineEdit")
+        self.ls_lineEdit.setObjectName("ls_lineEdit")
-        self.verticalLayout_2.addWidget(self.lineEdit)
+        self.verticalLayout_2.addWidget(self.ls_lineEdit)
         self.gridLayout_3.addLayout(self.verticalLayout_2, 0, 1, 1, 1)
-        self.verticalLayout.addWidget(self.groupBox)
+        self.verticalLayout.addWidget(self.leftshift_box)
-        self.groupBox_6 = QtWidgets.QGroupBox(Form)
+        self.zerofill_box = QtWidgets.QGroupBox(Form)
-        self.groupBox_6.setFlat(False)
+        self.zerofill_box.setFlat(False)
-        self.groupBox_6.setObjectName("groupBox_6")
+        self.zerofill_box.setObjectName("zerofill_box")
-        self.horizontalLayout_4 = QtWidgets.QHBoxLayout(self.groupBox_6)
+        self.horizontalLayout_4 = QtWidgets.QHBoxLayout(self.zerofill_box)
         self.horizontalLayout_4.setContentsMargins(3, 3, 3, 3)
         self.horizontalLayout_4.setObjectName("horizontalLayout_4")
-        self.zfbutton = QtWidgets.QPushButton(self.groupBox_6)
+        self.zfbutton = QtWidgets.QPushButton(self.zerofill_box)
         self.zfbutton.setObjectName("zfbutton")
         self.horizontalLayout_4.addWidget(self.zfbutton)
-        self.verticalLayout.addWidget(self.groupBox_6)
+        self.verticalLayout.addWidget(self.zerofill_box)
-        self.groupBox_2 = QtWidgets.QGroupBox(Form)
+        self.phase_box = QtWidgets.QGroupBox(Form)
-        self.groupBox_2.setFlat(False)
+        self.phase_box.setFlat(False)
-        self.groupBox_2.setObjectName("groupBox_2")
+        self.phase_box.setObjectName("phase_box")
-        self.gridLayout_4 = QtWidgets.QGridLayout(self.groupBox_2)
+        self.gridLayout_4 = QtWidgets.QGridLayout(self.phase_box)
         self.gridLayout_4.setContentsMargins(3, 3, 3, 3)
         self.gridLayout_4.setVerticalSpacing(0)
         self.gridLayout_4.setObjectName("gridLayout_4")
-        self.ph1slider = QtWidgets.QDoubleSpinBox(self.groupBox_2)
+        self.label_8 = QtWidgets.QLabel(self.phase_box)
+        self.label_8.setObjectName("label_8")
+        self.gridLayout_4.addWidget(self.label_8, 7, 0, 1, 1)
+        self.phase_prev_button = QtWidgets.QPushButton(self.phase_box)
+        self.phase_prev_button.setObjectName("phase_prev_button")
+        self.gridLayout_4.addWidget(self.phase_prev_button, 9, 0, 1, 1)
+        self.ph0slider = QtWidgets.QDoubleSpinBox(self.phase_box)
+        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Fixed)
+        sizePolicy.setHorizontalStretch(0)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.ph0slider.sizePolicy().hasHeightForWidth())
+        self.ph0slider.setSizePolicy(sizePolicy)
+        self.ph0slider.setWrapping(True)
+        self.ph0slider.setMinimum(-180.0)
+        self.ph0slider.setMaximum(180.0)
+        self.ph0slider.setObjectName("ph0slider")
+        self.gridLayout_4.addWidget(self.ph0slider, 2, 1, 1, 1)
+        self.ph1slider = QtWidgets.QDoubleSpinBox(self.phase_box)
+        self.ph1slider.setWrapping(True)
         self.ph1slider.setMinimum(-360.0)
         self.ph1slider.setMaximum(360.0)
-        self.ph1slider.setWrapping(True)
         self.ph1slider.setObjectName("ph1slider")
         self.gridLayout_4.addWidget(self.ph1slider, 5, 1, 1, 1)
-        self.label_6 = QtWidgets.QLabel(self.groupBox_2)
+        self.phasebutton = QtWidgets.QPushButton(self.phase_box)
+        self.phasebutton.setObjectName("phasebutton")
+        self.gridLayout_4.addWidget(self.phasebutton, 9, 1, 1, 1)
+        self.label_6 = QtWidgets.QLabel(self.phase_box)
         self.label_6.setObjectName("label_6")
         self.gridLayout_4.addWidget(self.label_6, 4, 0, 3, 1)
-        self.pushButton_2 = QtWidgets.QPushButton(self.groupBox_2)
+        self.label = QtWidgets.QLabel(self.phase_box)
-        self.pushButton_2.setObjectName("pushButton_2")
-        self.gridLayout_4.addWidget(self.pushButton_2, 8, 0, 1, 1)
-        self.label = QtWidgets.QLabel(self.groupBox_2)
         self.label.setObjectName("label")
         self.gridLayout_4.addWidget(self.label, 1, 0, 3, 1)
-        self.pivot_lineedit = QtWidgets.QLineEdit(self.groupBox_2)
+        self.pivot_lineedit = QtWidgets.QLineEdit(self.phase_box)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Ignored, QtWidgets.QSizePolicy.Fixed)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
@@ -95,91 +112,93 @@ class Ui_Form(object):
         self.pivot_lineedit.setInputMethodHints(QtCore.Qt.ImhDigitsOnly)
         self.pivot_lineedit.setObjectName("pivot_lineedit")
         self.gridLayout_4.addWidget(self.pivot_lineedit, 7, 1, 1, 1)
-        self.ph0slider = QtWidgets.QDoubleSpinBox(self.groupBox_2)
+        self.autophase_check = QtWidgets.QCheckBox(self.phase_box)
-        sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Fixed)
+        self.autophase_check.setObjectName("autophase_check")
-        sizePolicy.setHorizontalStretch(0)
+        self.gridLayout_4.addWidget(self.autophase_check, 8, 0, 1, 2)
-        sizePolicy.setVerticalStretch(0)
+        self.verticalLayout.addWidget(self.phase_box)
-        sizePolicy.setHeightForWidth(self.ph0slider.sizePolicy().hasHeightForWidth())
+        self.apod_box = QtWidgets.QGroupBox(Form)
-        self.ph0slider.setSizePolicy(sizePolicy)
-        self.ph0slider.setMinimum(-180.0)
-        self.ph0slider.setMaximum(180.0)
-        self.ph0slider.setWrapping(True)
-        self.ph0slider.setObjectName("ph0slider")
-        self.gridLayout_4.addWidget(self.ph0slider, 2, 1, 1, 1)
-        self.label_8 = QtWidgets.QLabel(self.groupBox_2)
-        self.label_8.setObjectName("label_8")
-        self.gridLayout_4.addWidget(self.label_8, 7, 0, 1, 1)
-        self.phasebutton = QtWidgets.QPushButton(self.groupBox_2)
-        self.phasebutton.setObjectName("phasebutton")
-        self.gridLayout_4.addWidget(self.phasebutton, 8, 1, 1, 1)
-        self.verticalLayout.addWidget(self.groupBox_2)
-        self.groupBox_3 = QtWidgets.QGroupBox(Form)
         sizePolicy = QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Preferred, QtWidgets.QSizePolicy.Preferred)
         sizePolicy.setHorizontalStretch(0)
         sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.groupBox_3.sizePolicy().hasHeightForWidth())
+        sizePolicy.setHeightForWidth(self.apod_box.sizePolicy().hasHeightForWidth())
-        self.groupBox_3.setSizePolicy(sizePolicy)
+        self.apod_box.setSizePolicy(sizePolicy)
-        self.groupBox_3.setObjectName("groupBox_3")
+        self.apod_box.setObjectName("apod_box")
-        self.verticalLayout_7 = QtWidgets.QVBoxLayout(self.groupBox_3)
+        self.verticalLayout_7 = QtWidgets.QVBoxLayout(self.apod_box)
         self.verticalLayout_7.setContentsMargins(3, 3, 3, 3)
         self.verticalLayout_7.setObjectName("verticalLayout_7")
-        self.apodcombobox = QtWidgets.QComboBox(self.groupBox_3)
+        self.apodcombobox = QtWidgets.QComboBox(self.apod_box)
         self.apodcombobox.setObjectName("apodcombobox")
         self.verticalLayout_7.addWidget(self.apodcombobox)
-        self.label_2 = QtWidgets.QLabel(self.groupBox_3)
+        self.apod_name_label = QtWidgets.QLabel(self.apod_box)
-        self.label_2.setIndent(3)
+        self.apod_name_label.setIndent(3)
-        self.label_2.setObjectName("label_2")
+        self.apod_name_label.setObjectName("apod_name_label")
-        self.verticalLayout_7.addWidget(self.label_2)
+        self.verticalLayout_7.addWidget(self.apod_name_label)
-        self.verticalLayout_8 = QtWidgets.QVBoxLayout()
+        self.apod_layout = QtWidgets.QVBoxLayout()
-        self.verticalLayout_8.setSpacing(0)
+        self.apod_layout.setSpacing(0)
-        self.verticalLayout_8.setObjectName("verticalLayout_8")
+        self.apod_layout.setObjectName("apod_layout")
-        self.verticalLayout_7.addLayout(self.verticalLayout_8)
+        self.verticalLayout_7.addLayout(self.apod_layout)
         self.horizontalLayout = QtWidgets.QHBoxLayout()
         self.horizontalLayout.setObjectName("horizontalLayout")
-        self.pushButton = QtWidgets.QPushButton(self.groupBox_3)
+        self.apod_prev_button = QtWidgets.QPushButton(self.apod_box)
-        self.pushButton.setObjectName("pushButton")
+        self.apod_prev_button.setObjectName("apod_prev_button")
-        self.horizontalLayout.addWidget(self.pushButton)
+        self.horizontalLayout.addWidget(self.apod_prev_button)
-        self.apodbutton = QtWidgets.QPushButton(self.groupBox_3)
+        self.apodbutton = QtWidgets.QPushButton(self.apod_box)
         self.apodbutton.setObjectName("apodbutton")
         self.horizontalLayout.addWidget(self.apodbutton)
         self.verticalLayout_7.addLayout(self.horizontalLayout)
-        self.verticalLayout.addWidget(self.groupBox_3)
+        self.verticalLayout.addWidget(self.apod_box)
-        self.groupBox_5 = QtWidgets.QGroupBox(Form)
+        self.fft_box = QtWidgets.QGroupBox(Form)
-        self.groupBox_5.setObjectName("groupBox_5")
+        self.fft_box.setObjectName("fft_box")
-        self.horizontalLayout_5 = QtWidgets.QHBoxLayout(self.groupBox_5)
+        self.horizontalLayout_5 = QtWidgets.QHBoxLayout(self.fft_box)
         self.horizontalLayout_5.setContentsMargins(3, 3, 3, 3)
         self.horizontalLayout_5.setObjectName("horizontalLayout_5")
-        self.fourierutton = QtWidgets.QPushButton(self.groupBox_5)
+        self.fourierutton = QtWidgets.QPushButton(self.fft_box)
         self.fourierutton.setObjectName("fourierutton")
         self.horizontalLayout_5.addWidget(self.fourierutton)
-        self.verticalLayout.addWidget(self.groupBox_5)
+        self.verticalLayout.addWidget(self.fft_box)
         spacerItem = QtWidgets.QSpacerItem(20, 40, QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Expanding)
         self.verticalLayout.addItem(spacerItem)
 
         self.retranslateUi(Form)
         QtCore.QMetaObject.connectSlotsByName(Form)
+        Form.setTabOrder(self.baselinebutton, self.leftshift_comboBox)
+        Form.setTabOrder(self.leftshift_comboBox, self.ls_spinBox)
+        Form.setTabOrder(self.ls_spinBox, self.ls_lineEdit)
+        Form.setTabOrder(self.ls_lineEdit, self.leftshiftbutton)
+        Form.setTabOrder(self.leftshiftbutton, self.zfbutton)
+        Form.setTabOrder(self.zfbutton, self.ph0slider)
+        Form.setTabOrder(self.ph0slider, self.ph1slider)
+        Form.setTabOrder(self.ph1slider, self.pivot_lineedit)
+        Form.setTabOrder(self.pivot_lineedit, self.autophase_check)
+        Form.setTabOrder(self.autophase_check, self.phase_prev_button)
+        Form.setTabOrder(self.phase_prev_button, self.phasebutton)
+        Form.setTabOrder(self.phasebutton, self.apodcombobox)
+        Form.setTabOrder(self.apodcombobox, self.apod_prev_button)
+        Form.setTabOrder(self.apod_prev_button, self.apodbutton)
+        Form.setTabOrder(self.apodbutton, self.fourierutton)
 
     def retranslateUi(self, Form):
         _translate = QtCore.QCoreApplication.translate
         Form.setWindowTitle(_translate("Form", "Form"))
-        self.groupBox_4.setTitle(_translate("Form", "Baseline correction"))
+        self.baseline_box.setTitle(_translate("Form", "Baseline correction"))
         self.baselinebutton.setText(_translate("Form", "Apply"))
-        self.groupBox.setTitle(_translate("Form", "Left shift"))
+        self.leftshift_box.setTitle(_translate("Form", "Left shift"))
         self.leftshiftbutton.setText(_translate("Form", "Apply"))
-        self.comboBox.setItemText(0, _translate("Form", "Points"))
+        self.leftshift_comboBox.setItemText(0, _translate("Form", "Points"))
-        self.comboBox.setItemText(1, _translate("Form", "Seconds"))
+        self.leftshift_comboBox.setItemText(1, _translate("Form", "Seconds"))
-        self.groupBox_6.setTitle(_translate("Form", "Zerofilling"))
+        self.zerofill_box.setTitle(_translate("Form", "Zerofilling"))
         self.zfbutton.setText(_translate("Form", "Apply"))
-        self.groupBox_2.setTitle(_translate("Form", "Phase correction"))
+        self.phase_box.setTitle(_translate("Form", "Phase correction"))
+        self.label_8.setText(_translate("Form", "Pivot"))
+        self.phase_prev_button.setText(_translate("Form", "Preview"))
+        self.phasebutton.setText(_translate("Form", "Apply"))
         self.label_6.setText(_translate("Form", "Phase 1"))
-        self.pushButton_2.setText(_translate("Form", "Preview"))
         self.label.setText(_translate("Form", "Phase 0"))
         self.pivot_lineedit.setText(_translate("Form", "0"))
-        self.label_8.setText(_translate("Form", "Pivot"))
+        self.autophase_check.setText(_translate("Form", "Autophase at pivot point"))
-        self.phasebutton.setText(_translate("Form", "Apply"))
+        self.apod_box.setTitle(_translate("Form", "Apodization"))
-        self.groupBox_3.setTitle(_translate("Form", "Apodization"))
+        self.apod_name_label.setText(_translate("Form", "TextLabel"))
-        self.label_2.setText(_translate("Form", "TextLabel"))
+        self.apod_prev_button.setText(_translate("Form", "Preview"))
-        self.pushButton.setText(_translate("Form", "Preview"))
         self.apodbutton.setText(_translate("Form", "Apply"))
-        self.groupBox_5.setTitle(_translate("Form", "FFT"))
+        self.fft_box.setTitle(_translate("Form", "FFT"))
         self.fourierutton.setText(_translate("Form", "Apply"))

src/gui_qt/data/container.py

@@ -656,7 +656,8 @@ class SignalContainer(ExperimentContainer):
     def _update_actions(self):
         super()._update_actions()
 
-        self.actions.update({'ph': self._data.manual_phase, 'bls': self._data.baseline_spline})
+        self.actions.update({'ph': self._data.manual_phase, 'bls': self._data.baseline_spline,
+                             'autoph': self._data.autophase})
         if isinstance(self._data, Spectrum):
             self.actions.update({'bl': self._data.baseline, 'ls': self._data.shift,
                                  'divide': self._data.divide, 'ft': self.fourier})

src/gui_qt/data/datawidget/datawidget.py

@@ -81,7 +81,7 @@ class DataTree(QtWidgets.QTreeWidget):
         self.update_indexes()
 
     @QtCore.pyqtSlot(QtWidgets.QTreeWidgetItem)
-    def data_change(self, item: QtWidgets.QTreeWidgetItem) -> Tuple[set, set]:
+    def data_change(self, item: QtWidgets.QTreeWidgetItem) -> tuple[set, set]:
         idd = item.data(0, QtCore.Qt.UserRole)
         is_selected = item.checkState(0) == QtCore.Qt.Checked
         to_be_hidden = set()
@@ -259,7 +259,7 @@ class DataTree(QtWidgets.QTreeWidget):
                     set_cnt = 0
                     item.setText(1, f'G[{graph_cnt}]')
                 else:
-                    item.setText(1, f'G[{graph_cnt}].S[{set_cnt}]')
+                    item.setText(1, f'.S[{set_cnt}]')
                     set_cnt += 1
 
             iterator += 1

src/gui_qt/data/signaledit/editsignalwidget.py

@@ -18,8 +18,8 @@ class EditSignalWidget(QtWidgets.QWidget, Ui_Form):
 
         self.apodlist = find_models(apodization)
 
-        self.lineEdit.hide()
+        self.ls_lineEdit.hide()
-        self.lineEdit.setValidator(QtGui.QDoubleValidator())
+        self.ls_lineEdit.setValidator(QtGui.QDoubleValidator())
 
         for ap in self.apodlist:
             self.apodcombobox.addItem(str(ap().name))
@@ -32,8 +32,8 @@ class EditSignalWidget(QtWidgets.QWidget, Ui_Form):
         self.leftshiftbutton.clicked.connect(lambda: self.apply_changes('ls'))
         self.fourierutton.clicked.connect(lambda: self.apply_changes('ft'))
 
-        self.pushButton.clicked.connect(lambda: self.preview_triggered.emit('ap'))
+        self.apod_prev_button.clicked.connect(lambda: self.preview_triggered.emit('ap'))
-        self.pushButton_2.clicked.connect(lambda: self.preview_triggered.emit('ph'))
+        self.phase_prev_button.clicked.connect(lambda: self.preview_triggered.emit('ph'))
 
     @QtCore.pyqtSlot(str)
     def apply_changes(self, sender):
@@ -41,8 +41,8 @@ class EditSignalWidget(QtWidgets.QWidget, Ui_Form):
             self.do_something.emit(sender, tuple())
 
         elif sender == 'ls':
-            if self.comboBox.currentIndex() == 0:
+            if self.leftshift_comboBox.currentIndex() == 0:
-                _nop = int(self.lsspinBox.text())
+                _nop = int(self.ls_spinBox.text())
                 stype = 'pts'
             else:
                 try:
@@ -54,14 +54,17 @@ class EditSignalWidget(QtWidgets.QWidget, Ui_Form):
 
         elif sender == 'ap':
             apodmodel = self.apodlist[self.apodcombobox.currentIndex()]
-            p = [float(x.text()) for x in self.groupBox_3.findChildren(QtWidgets.QLineEdit)]
+            p = [float(x.text()) for x in self.apod_box.findChildren(QtWidgets.QLineEdit)]
             self.do_something.emit(sender, (p, apodmodel))
 
         elif sender == 'ph':
-            ph0 = float(self.ph0slider.value())
-            ph1 = float(self.ph1slider.value())
             pvt = float(self.pivot_lineedit.text())
-            self.do_something.emit(sender, (ph0, ph1, pvt))
+            if self.autophase_check.isChecked():
+                self.do_something.emit('autoph', (pvt,))
+            else:
+                ph0 = float(self.ph0slider.value())
+                ph1 = float(self.ph1slider.value())
+                self.do_something.emit(sender, (ph0, ph1, pvt))
 
         else:
             print('You should never reach this by accident.')
@@ -69,10 +72,10 @@ class EditSignalWidget(QtWidgets.QWidget, Ui_Form):
     @QtCore.pyqtSlot(int, name='on_apodcombobox_currentIndexChanged')
     def change_apodization(self, index):
         apod_func = self.apodlist[index]
-        self.label_2.setText(convert(apod_func.equation))
+        self.apod_name_label.setText(convert(apod_func.equation))
 
-        while self.verticalLayout_8.count():
+        while self.apod_layout.count():
-            item = self.verticalLayout_8.takeAt(0)
+            item = self.apod_layout.takeAt(0)
             try:
                 item.widget().deleteLater()
             except AttributeError:
@@ -80,13 +83,13 @@ class EditSignalWidget(QtWidgets.QWidget, Ui_Form):
 
         for k, v in enumerate(apod_func.params):
             widgt = FormWidget(name=v)
-            self.verticalLayout_8.addWidget(widgt)
+            self.apod_layout.addWidget(widgt)
 
-    @QtCore.pyqtSlot(int, name='on_comboBox_currentIndexChanged')
+    @QtCore.pyqtSlot(int, name='on_leftshift_comboBox_currentIndexChanged')
     def change_ls(self, idx):
         if idx:
-            self.lineEdit.show()
+            self.ls_lineEdit.show()
-            self.lsspinBox.hide()
+            self.ls_spinBox.hide()
         else:
-            self.lineEdit.hide()
+            self.ls_lineEdit.hide()
-            self.lsspinBox.show()
+            self.ls_spinBox.show()

src/gui_qt/data/signaledit/phase_dialog.py

@@ -103,7 +103,7 @@ class QPhasedialog(QPreviewDialogs, Ui_SignalEdit):
         return float(self.ph0slider.text()), float(self.ph1slider.text()), float(self.pivot_lineedit.text())
 
     def move_line(self, evt):
-        self.pivot_lineedit.setText(str(int(evt.value())))
+        self.pivot_lineedit.setText(f'{evt.value():.5g}')
 
 
 class QApodDialog(QPreviewDialogs, Ui_ApodEdit):

src/gui_qt/lib/undos.py

@@ -54,6 +54,21 @@ class PhaseCommand(QtWidgets.QUndoCommand):
         self.__data.apply('ph', self.__phase)
 
 
+class AutophaseCommand(QtWidgets.QUndoCommand):
+    def __init__(self, data, pvt: float):
+        super().__init__('Autophase')
+
+        self.__data = data
+        self.__data_data = copy.deepcopy(data.data)
+        self.__pvt = pvt
+
+    def undo(self):
+        self.__data.data = copy.deepcopy(self.__data_data)
+
+    def redo(self):
+        self.__data.apply('autoph', (self.__pvt,))
+
+
 class ShiftCommand(QtWidgets.QUndoCommand):
     def __init__(self, data, value, mode):
         super().__init__('Fourier')

src/gui_qt/main/management.py

@@ -87,14 +87,15 @@ class UpperManagement(QtCore.QObject):
         'cut': (CutCommand, 'Cut'),
         'ap': (ApodizationCommand, 'Apodization'),
         'zf': (ZerofillCommand, 'Zerofill'),
-        'ph': (PhaseCommand, 'Phase'),
+        'ph': (PhaseCommand, 'Phase correction'),
+        'autoph': (AutophaseCommand, 'Autophase'),
         'bl': (BaselineCommand, 'Baseline'),
         'bls': (BaselineSplineCommand, 'Baseline'),
         'ft': (FourierCommand, 'Fourier'),
         'ft_pake': 'FT (de-paked)',
         'sort': (SortCommand, 'Sort'),
         'norm': (NormCommand, 'Normalize'),
-        'center': (CenterCommand, 'Center on max')
+        'center': (CenterCommand, 'Center on max'),
     }
 
     def __init__(self, window):

src/nmreval/data/signals.py

@@ -55,8 +55,9 @@ class Signal(Points):
 
         return self
 
-    def simple_phase(self, pos: int = 0, avg: int = 0):
+    def autophase(self, pos: float = 0, avg: int = 0):
-        ph = np.mean(np.angle(self._y)[pos-avg:pos+avg+1])
+        pos = np.argmin(np.abs(pos-self.x))
+        ph = np.mean(np.angle(self.y)[pos-avg:pos+avg+1])
         self._y *= np.exp(-1j*ph)
 
         self.meta['phase'].append((ph, 0, 0))

src/resources/_ui/editsignalwidget.ui

@@ -30,7 +30,7 @@
     <number>3</number>
    </property>
    <item>
-    <widget class="QGroupBox" name="groupBox_4">
+    <widget class="QGroupBox" name="baseline_box">
      <property name="title">
       <string>Baseline correction</string>
      </property>
@@ -58,7 +58,7 @@
     </widget>
    </item>
    <item>
-    <widget class="QGroupBox" name="groupBox">
+    <widget class="QGroupBox" name="leftshift_box">
      <property name="title">
       <string>Left shift</string>
      </property>
@@ -83,7 +83,7 @@
        </widget>
       </item>
       <item row="0" column="0">
-       <widget class="QComboBox" name="comboBox">
+       <widget class="QComboBox" name="leftshift_comboBox">
         <item>
          <property name="text">
           <string>Points</string>
@@ -105,14 +105,14 @@
          <number>0</number>
         </property>
         <item>
-         <widget class="QSpinBox" name="lsspinBox">
+         <widget class="QSpinBox" name="ls_spinBox">
           <property name="maximum">
            <number>9999</number>
           </property>
          </widget>
         </item>
         <item>
-         <widget class="QLineEdit" name="lineEdit"/>
+         <widget class="QLineEdit" name="ls_lineEdit"/>
         </item>
        </layout>
       </item>
@@ -120,7 +120,7 @@
     </widget>
    </item>
    <item>
-    <widget class="QGroupBox" name="groupBox_6">
+    <widget class="QGroupBox" name="zerofill_box">
      <property name="title">
       <string>Zerofilling</string>
      </property>
@@ -151,7 +151,7 @@
     </widget>
    </item>
    <item>
-    <widget class="QGroupBox" name="groupBox_2">
+    <widget class="QGroupBox" name="phase_box">
      <property name="title">
       <string>Phase correction</string>
      </property>
@@ -174,6 +174,39 @@
       <property name="verticalSpacing">
        <number>0</number>
       </property>
+      <item row="7" column="0">
+       <widget class="QLabel" name="label_8">
+        <property name="text">
+         <string>Pivot</string>
+        </property>
+       </widget>
+      </item>
+      <item row="9" column="0">
+       <widget class="QPushButton" name="phase_prev_button">
+        <property name="text">
+         <string>Preview</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="1">
+       <widget class="QDoubleSpinBox" name="ph0slider">
+        <property name="sizePolicy">
+         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
+          <horstretch>0</horstretch>
+          <verstretch>0</verstretch>
+         </sizepolicy>
+        </property>
+        <property name="wrapping">
+         <bool>true</bool>
+        </property>
+        <property name="minimum">
+         <double>-180.000000000000000</double>
+        </property>
+        <property name="maximum">
+         <double>180.000000000000000</double>
+        </property>
+       </widget>
+      </item>
       <item row="5" column="1">
        <widget class="QDoubleSpinBox" name="ph1slider">
         <property name="wrapping">
@@ -187,6 +220,13 @@
         </property>
        </widget>
       </item>
+      <item row="9" column="1">
+       <widget class="QPushButton" name="phasebutton">
+        <property name="text">
+         <string>Apply</string>
+        </property>
+       </widget>
+      </item>
       <item row="4" column="0" rowspan="3">
        <widget class="QLabel" name="label_6">
         <property name="text">
@@ -194,13 +234,6 @@
         </property>
        </widget>
       </item>
-      <item row="8" column="0">
-       <widget class="QPushButton" name="pushButton_2">
-        <property name="text">
-         <string>Preview</string>
-        </property>
-       </widget>
-      </item>
       <item row="1" column="0" rowspan="3">
        <widget class="QLabel" name="label">
         <property name="text">
@@ -224,36 +257,10 @@
         </property>
        </widget>
       </item>
-      <item row="2" column="1">
+      <item row="8" column="0" colspan="2">
-       <widget class="QDoubleSpinBox" name="ph0slider">
+       <widget class="QCheckBox" name="autophase_check">
-        <property name="sizePolicy">
-         <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
-          <horstretch>0</horstretch>
-          <verstretch>0</verstretch>
-         </sizepolicy>
-        </property>
-        <property name="wrapping">
-         <bool>true</bool>
-        </property>
-        <property name="minimum">
-         <double>-180.000000000000000</double>
-        </property>
-        <property name="maximum">
-         <double>180.000000000000000</double>
-        </property>
-       </widget>
-      </item>
-      <item row="7" column="0">
-       <widget class="QLabel" name="label_8">
         <property name="text">
-         <string>Pivot</string>
+         <string>Autophase at pivot point</string>
-        </property>
-       </widget>
-      </item>
-      <item row="8" column="1">
-       <widget class="QPushButton" name="phasebutton">
-        <property name="text">
-         <string>Apply</string>
         </property>
        </widget>
       </item>
@@ -261,7 +268,7 @@
     </widget>
    </item>
    <item>
-    <widget class="QGroupBox" name="groupBox_3">
+    <widget class="QGroupBox" name="apod_box">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
        <horstretch>0</horstretch>
@@ -288,7 +295,7 @@
        <widget class="QComboBox" name="apodcombobox"/>
       </item>
       <item>
-       <widget class="QLabel" name="label_2">
+       <widget class="QLabel" name="apod_name_label">
         <property name="text">
          <string>TextLabel</string>
         </property>
@@ -298,7 +305,7 @@
        </widget>
       </item>
       <item>
-       <layout class="QVBoxLayout" name="verticalLayout_8">
+       <layout class="QVBoxLayout" name="apod_layout">
         <property name="spacing">
          <number>0</number>
         </property>
@@ -307,7 +314,7 @@
       <item>
        <layout class="QHBoxLayout" name="horizontalLayout">
         <item>
-         <widget class="QPushButton" name="pushButton">
+         <widget class="QPushButton" name="apod_prev_button">
           <property name="text">
            <string>Preview</string>
           </property>
@@ -326,7 +333,7 @@
     </widget>
    </item>
    <item>
-    <widget class="QGroupBox" name="groupBox_5">
+    <widget class="QGroupBox" name="fft_box">
      <property name="title">
       <string>FFT</string>
      </property>
@@ -368,6 +375,24 @@
    </item>
   </layout>
  </widget>
+ <tabstops>
+  <tabstop>baselinebutton</tabstop>
+  <tabstop>leftshift_comboBox</tabstop>
+  <tabstop>ls_spinBox</tabstop>
+  <tabstop>ls_lineEdit</tabstop>
+  <tabstop>leftshiftbutton</tabstop>
+  <tabstop>zfbutton</tabstop>
+  <tabstop>ph0slider</tabstop>
+  <tabstop>ph1slider</tabstop>
+  <tabstop>pivot_lineedit</tabstop>
+  <tabstop>autophase_check</tabstop>
+  <tabstop>phase_prev_button</tabstop>
+  <tabstop>phasebutton</tabstop>
+  <tabstop>apodcombobox</tabstop>
+  <tabstop>apod_prev_button</tabstop>
+  <tabstop>apodbutton</tabstop>
+  <tabstop>fourierutton</tabstop>
+ </tabstops>
  <resources/>
  <connections/>
 </ui>