add binning

src/gui_qt/data/container.py

@@ -480,6 +480,13 @@ class ExperimentContainer(QtCore.QObject):
 
         return new_data
 
+    def binning(self, digits: int):
+        new_data = self.copy(full=True)
+        new_data.data = self._data.binning(decimals=digits)
+        print(new_data.x)
+
+        return new_data
+
 
 class PointContainer(ExperimentContainer):
     symbols = symbolcycle()

src/gui_qt/main/mainwindow.py

@@ -25,6 +25,7 @@ from ..io.filedialog import *
 from ..lib import get_icon, make_action_icons
 from ..lib.pg_objects import RegionItem
 from ..lib.starter import make_starter
+from ..math.binning import BinningWindow
 from ..math.evaluation import QEvalDialog
 from ..math.interpol import InterpolDialog
 from ..math.mean_dialog import QMeanTimes
@@ -696,6 +697,14 @@ class NMRMainWindow(QtWidgets.QMainWindow, Ui_BaseWindow):
 
         self.eval.exec()
 
+    @QtCore.pyqtSlot(name='on_actionBinning_triggered')
+    def open_binning(self):
+        dialog = BinningWindow(self)
+        res = dialog.exec()
+        if res:
+            digits = dialog.spinbox.value()
+            self.management.binning(digits)
+
     @QtCore.pyqtSlot(name='on_actionDerivation_triggered')
     # @QtCore.pyqtSlot(name='on_actionIntegration_triggered')
     @QtCore.pyqtSlot(name='on_actionFilon_triggered')

src/gui_qt/main/management.py

@@ -766,6 +766,15 @@ class UpperManagement(QtCore.QObject):
 
         self.newData.emit(new_key, dest_graph)
 
+    def binning(self, digits: int):
+        _active = self.graphs[self.current_graph].active
+        new_data = []
+        for sid in _active:
+            key = self.add(self.data[sid].binning(digits=digits))
+            new_data.append(key)
+
+        self.newData.emit(new_data, '')
+
     @QtCore.pyqtSlot(int, dict)
     def smooth_data(self, npoints, param_kwargs):
         _active = self.graphs[self.current_graph].active

src/gui_qt/math/binning.py

@@ -0,0 +1,21 @@
+from ..Qt import QtWidgets
+
+
+class BinningWindow(QtWidgets.QDialog):
+    def __init__(self, parent=None):
+        super().__init__(parent=parent)
+
+        layout = QtWidgets.QFormLayout()
+
+        self.label = QtWidgets.QLabel('Digits (negative values position left of decimal point)')
+        self.spinbox = QtWidgets.QSpinBox()
+        self.spinbox.setMinimum(-10)
+        self.spinbox.setMaximum(10)
+        layout.addRow(self.label, self.spinbox)
+
+        self.dialogbox = QtWidgets.QDialogButtonBox(QtWidgets.QDialogButtonBox.Ok | QtWidgets.QDialogButtonBox.Cancel)
+        self.dialogbox.accepted.connect(self.accept)
+        self.dialogbox.rejected.connect(self.reject)
+        layout.addWidget(self.dialogbox)
+
+        self.setLayout(layout)