src/gui_qt/_py/basewindow.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-# Form implementation generated from reading ui file 'src/resources/_ui/basewindow.ui'
+# Form implementation generated from reading ui file './nmreval/src/resources/_ui/basewindow.ui'
 #
 # Created by: PyQt5 UI code generator 5.15.10
 #
@@ -87,6 +87,8 @@ class Ui_BaseWindow(object):
         self.menuSave.setObjectName("menuSave")
         self.menuData = QtWidgets.QMenu(self.menubar)
         self.menuData.setObjectName("menuData")
+        self.menuCut_to_visible_range = QtWidgets.QMenu(self.menuData)
+        self.menuCut_to_visible_range.setObjectName("menuCut_to_visible_range")
         self.menuHelp = QtWidgets.QMenu(self.menubar)
         self.menuHelp.setObjectName("menuHelp")
         self.menuExtra = QtWidgets.QMenu(self.menubar)
@@ -304,8 +306,6 @@ class Ui_BaseWindow(object):
         self.actionDerivation.setObjectName("actionDerivation")
         self.actionIntegration = QtWidgets.QAction(BaseWindow)
         self.actionIntegration.setObjectName("actionIntegration")
-        self.action_cut = QtWidgets.QAction(BaseWindow)
-        self.action_cut.setObjectName("action_cut")
         self.actionMove_between_plots = QtWidgets.QAction(BaseWindow)
         self.actionMove_between_plots.setObjectName("actionMove_between_plots")
         self.actionBaseline = QtWidgets.QAction(BaseWindow)
@@ -368,6 +368,10 @@ class Ui_BaseWindow(object):
         self.actionExclude_region = QtWidgets.QAction(BaseWindow)
         self.actionExclude_region.setCheckable(True)
         self.actionExclude_region.setObjectName("actionExclude_region")
+        self.action_cut_xaxis = QtWidgets.QAction(BaseWindow)
+        self.action_cut_xaxis.setObjectName("action_cut_xaxis")
+        self.action_cut_yaxis = QtWidgets.QAction(BaseWindow)
+        self.action_cut_yaxis.setObjectName("action_cut_yaxis")
         self.menuSave.addAction(self.actionSave)
         self.menuSave.addAction(self.actionExportGraphic)
         self.menuSave.addAction(self.action_save_fit_parameter)
@@ -380,6 +384,9 @@ class Ui_BaseWindow(object):
         self.menuFile.addSeparator()
         self.menuFile.addAction(self.action_close)
         self.menuFile.addSeparator()
+        self.menuCut_to_visible_range.addSeparator()
+        self.menuCut_to_visible_range.addAction(self.action_cut_xaxis)
+        self.menuCut_to_visible_range.addAction(self.action_cut_yaxis)
         self.menuData.addAction(self.action_new_set)
         self.menuData.addAction(self.action_delete_sets)
         self.menuData.addAction(self.actionMove_between_plots)
@@ -389,7 +396,7 @@ class Ui_BaseWindow(object):
         self.menuData.addAction(self.action_sort_pts)
         self.menuData.addAction(self.actionSkip_points)
         self.menuData.addSeparator()
-        self.menuData.addAction(self.action_cut)
+        self.menuData.addAction(self.menuCut_to_visible_range.menuAction())
         self.menuData.addSeparator()
         self.menuData.addAction(self.actionChange_datatypes)
         self.menuHelp.addAction(self.actionShow_error_log)
@@ -515,6 +522,7 @@ class Ui_BaseWindow(object):
         self.menuFile.setTitle(_translate("BaseWindow", "&File"))
         self.menuSave.setTitle(_translate("BaseWindow", "&Save..."))
         self.menuData.setTitle(_translate("BaseWindow", "&Data"))
+        self.menuCut_to_visible_range.setTitle(_translate("BaseWindow", "Cut to visible range"))
         self.menuHelp.setTitle(_translate("BaseWindow", "&Help"))
         self.menuExtra.setTitle(_translate("BaseWindow", "Math"))
         self.menuNormalize.setTitle(_translate("BaseWindow", "&Normalize"))
@@ -608,7 +616,6 @@ class Ui_BaseWindow(object):
         self.actionIntegrate.setText(_translate("BaseWindow", "Integrate"))
         self.actionDerivation.setText(_translate("BaseWindow", "Differentiation..."))
         self.actionIntegration.setText(_translate("BaseWindow", "Integration..."))
-        self.action_cut.setText(_translate("BaseWindow", "Cut to visible range"))
         self.actionMove_between_plots.setText(_translate("BaseWindow", "Move sets..."))
         self.actionBaseline.setText(_translate("BaseWindow", "Baseline..."))
         self.actionCalculateT1.setText(_translate("BaseWindow", "Calculate relaxation..."))
@@ -636,6 +643,10 @@ class Ui_BaseWindow(object):
         self.actionBinning.setText(_translate("BaseWindow", "Binning..."))
         self.actionTNMH.setText(_translate("BaseWindow", "TNMH..."))
         self.actionExclude_region.setText(_translate("BaseWindow", "Exclude region"))
+        self.action_cut_xaxis.setText(_translate("BaseWindow", "x axis"))
+        self.action_cut_xaxis.setToolTip(_translate("BaseWindow", "Remove data points outside visible x range."))
+        self.action_cut_yaxis.setText(_translate("BaseWindow", "y axis"))
+        self.action_cut_yaxis.setToolTip(_translate("BaseWindow", "Remove data points outside visible y range. Uses real part of points."))
 from ..data.datawidget.datawidget import DataWidget
 from ..data.integral_widget import IntegralWidget
 from ..data.point_select import PointSelectWidget

src/gui_qt/data/container.py

@@ -300,10 +300,12 @@ class ExperimentContainer(QtCore.QObject):
             self._relations.pop(relation_type)
 
     def _update_actions(self):
-        self.actions.update({'sort': self._data.sort,
-                             'cut': self._data.cut,
-                             'norm': self._data.normalize,
-                             'center': self.center})
+        self.actions.update({
+            'sort': self._data.sort,
+            'cut': self._data.cut,
+            'norm': self._data.normalize,
+            'center': self.center,
+        })
 
     @plot_update
     def update(self, opts: dict):
@@ -311,9 +313,11 @@ class ExperimentContainer(QtCore.QObject):
 
     def get_properties(self) -> dict:
         props = OrderedDict()
-        props['General'] = OrderedDict([('Name', self.name),
-                                        ('Value', str(self.value)),
-                                        ('Group', str(self.group))])
+        props['General'] = OrderedDict([
+            ('Name', self.name),
+            ('Value', str(self.value)),
+            ('Group', str(self.group)),
+        ])
         props['Symbol'] = OrderedDict()
         props['Line'] = OrderedDict()
 
@@ -480,10 +484,12 @@ class ExperimentContainer(QtCore.QObject):
         else:
             prefix = f'g[{i}].s[{j}].'
 
-        namespace = {prefix + 'x': (self.x, 'x values'),
-                     prefix + 'y': [self.y, 'y values'],
-                     prefix + 'y_err': (self.y_err, 'y error values'),
-                     prefix + 'value': (self.value, str(self.value))}
+        namespace = {
+            prefix + 'x': (self.x, 'x values'),
+            prefix + 'y': [self.y, 'y values'],
+            prefix + 'y_err': (self.y_err, 'y error values'),
+            prefix + 'value': (self.value, str(self.value)),
+        }
 
         if len(self._fits) == 1:
             namespace.update({

src/gui_qt/main/mainwindow.py

@@ -233,7 +233,8 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
         self.action_norm_first.triggered.connect(lambda: self.management.apply('norm', ('first',)))
         self.action_norm_last.triggered.connect(lambda: self.management.apply('norm', ('last',)))
         self.action_norm_area.triggered.connect(lambda: self.management.apply('norm', ('area',)))
-        self.action_cut.triggered.connect(lambda: self.management.cut())
+        self.action_cut_xaxis.triggered.connect(lambda: self.management.cut(True, False))
+        self.action_cut_yaxis.triggered.connect(lambda: self.management.cut(False, True))
 
         self.actionConcatenate_sets.triggered.connect(lambda: self.management.cat())
 

src/gui_qt/main/management.py

@@ -450,10 +450,17 @@ class UpperManagement(QtCore.QObject):
             self.undostack.push(single_undo)
         self.undostack.endMacro()
 
-    def cut(self):
+    def cut(self, x: bool = False, y: bool = False) -> None:
         if self.current_graph:
-            xlim, _ = self.graphs[self.current_graph].ranges
-            self.apply('cut', xlim)
+            xlim, ylim = self.graphs[self.current_graph].ranges
+
+            if x is False:
+                xlim = (None, None)
+
+            if y is False:
+                ylim = (None, None)
+
+            self.apply('cut', (*xlim, *ylim))
 
     @QtCore.pyqtSlot()
     def unmask(self):

src/nmreval/data/points.py

@@ -540,26 +540,37 @@ class Points:
 
         return self
 
-    def cut(self, low_lim: float = None, high_lim: float = None):
+    def cut(self, x_low: float = None, x_high: float = None, y_low: float = None, y_high: float = None):
         """
         Cut
         Args:
-            low_lim:
-            high_lim:
+            x_low:  Lower limit
+            x_high: Upper limit for x values
+            y_low:  Lower limit
+            y_high: Upper limit for x valuew
 
         Returns:
 
         """
-        if low_lim is None and high_lim is None:
+
+        if x_low is None and x_high is None and y_low is None and y_high is None:
             return self
 
-        if low_lim is None:
-            low_lim = np.min(self._x)
+        if x_low is None:
+            x_low = np.min(self._x)-1
 
-        if high_lim is None:
-            high_lim = np.max(self._x)
+        if x_high is None:
+            x_high = np.max(self._x)+1
 
-        _mask = np.ma.masked_inside(self._x, low_lim, high_lim).mask
+        if y_low is None:
+            y_low = np.min(self._y.real)-1
+
+        if y_high is None:
+            y_high = np.max(self._y.real)+1
+
+        x_mask = (self._x >= x_low) & (self._x <= x_high)
+        y_mask = (self._y.real >= y_low) & (self._y.real <= y_high)
+        _mask = x_mask & y_mask
 
         self._x = self._x[_mask]
         self._y = self._y[_mask]

src/resources/_ui/basewindow.ui

@@ -172,6 +172,14 @@
     <property name="title">
      <string>&amp;Data</string>
     </property>
+    <widget class="QMenu" name="menuCut_to_visible_range">
+     <property name="title">
+      <string>Cut to visible range</string>
+     </property>
+     <addaction name="separator"/>
+     <addaction name="action_cut_xaxis"/>
+     <addaction name="action_cut_yaxis"/>
+    </widget>
     <addaction name="action_new_set"/>
     <addaction name="action_delete_sets"/>
     <addaction name="actionMove_between_plots"/>
@@ -181,7 +189,7 @@
     <addaction name="action_sort_pts"/>
     <addaction name="actionSkip_points"/>
     <addaction name="separator"/>
-    <addaction name="action_cut"/>
+    <addaction name="menuCut_to_visible_range"/>
     <addaction name="separator"/>
     <addaction name="actionChange_datatypes"/>
    </widget>
@@ -862,11 +870,6 @@
     <string>Integration...</string>
    </property>
   </action>
-  <action name="action_cut">
-   <property name="text">
-    <string>Cut to visible range</string>
-   </property>
-  </action>
   <action name="actionMove_between_plots">
    <property name="text">
     <string>Move sets...</string>
@@ -1030,6 +1033,22 @@
     <string>Exclude region</string>
    </property>
   </action>
+  <action name="action_cut_xaxis">
+   <property name="text">
+    <string>x axis</string>
+   </property>
+   <property name="toolTip">
+    <string>Remove data points outside visible x range.</string>
+   </property>
+  </action>
+  <action name="action_cut_yaxis">
+   <property name="text">
+    <string>y axis</string>
+   </property>
+   <property name="toolTip">
+    <string>Remove data points outside visible y range. Uses real part of points.</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>