Add QLineEdit support to UISliderWidget

CHANGELOG.md

@@ -3,6 +3,7 @@
 - Update `CONTRIBUTING.md` with detailed installation and contribution instructions (#161)
 - Limit Python version to <3.12 in conda recipe (#161)
 - Change SessionDirectorySelectionDialog `.open()` call to `.exec()` (#163, #165)
+- Add `QDoubleSpinBox` support to `UISliderWidget` (#168)
 
 # Version 1.0.1
 - Add NoBorderScrollArea, example and tests (#155)

eqt/ui/UISliderWidget.py

@@ -6,18 +6,32 @@ class UISliderWidget(QSlider):
     '''Creates a Slider widget which updates
     a QLabel with its value (which may be scaled
     to a non-integer value by setting the scale_factor)'''
-    def __init__(self, label, scale_factor=1):
+    def __init__(self, dspinbox, min=0.00, max=1.00, scale_factor=1, parent=None):
         QSlider.__init__(self)
-        self.label = label
+        self.parent = parent
         self.scale_factor = scale_factor
+
         self.setOrientation(QtCore.Qt.Horizontal)
         self.setFocusPolicy(QtCore.Qt.StrongFocus)
         self.setTickPosition(QSlider.TicksBelow)
-        self.valueChanged.connect(self.show_slider_value)
+
+        self.sliderPressed.connect(self.update_dspinbox)
+        self.sliderMoved.connect(self.update_dspinbox)
+        self.sliderReleased.connect(self.update_dspinbox)
+
+        self.dspinbox = dspinbox
+        self.dspinbox.editingFinished.connect(self.update_slider)
 
     def get_slider_value(self):
-        return self.value() * self.scale_factor
+        return self.value()
+
+    def get_dspinbox_value(self):
+        return self.dspinbox.value()
+
+    def update_slider(self):
+        dspinbox_value = int(self.get_dspinbox_value())
+        self.setValue(dspinbox_value)
 
-    def show_slider_value(self):
-        value = self.get_slider_value()
-        self.label.setText(str(value))
+    def update_dspinbox(self):
+        slider_value = float(self.get_slider_value())
+        self.dspinbox.setValue(slider_value)

examples/dialog_example_uislider.py

@@ -0,0 +1,58 @@
+import sys
+
+from PySide2 import QtWidgets
+
+from eqt.ui import FormDialog, UISliderWidget
+
+
+class MainUI(QtWidgets.QMainWindow):
+    def __init__(self, parent=None):
+        QtWidgets.QMainWindow.__init__(self, parent)
+
+        pb = QtWidgets.QPushButton(self)
+        pb.setText("Open Dialog with form layout")
+        pb.clicked.connect(lambda: self.openFormDialog())
+
+        layout = QtWidgets.QHBoxLayout()
+        layout.addWidget(pb)
+        widg = QtWidgets.QWidget()
+        widg.setLayout(layout)
+
+        self.setCentralWidget(widg)
+
+        self.show()
+
+    def openFormDialog(self):
+        dialog = FormDialog(parent=self, title='Example')
+        dialog.Ok.clicked.connect(lambda: self.accepted())
+
+        # Example on how to add elements to the FormDialog
+        # add input 1 as UISliderWidget and DoubleSpinBox
+        dspinbox = QtWidgets.QDoubleSpinBox()
+        uislider = UISliderWidget.UISliderWidget(dspinbox)
+
+        # finally add to the form widget
+        dialog.addWidget(uislider, 'Slider 1', 'input_slider')
+        dialog.addWidget(dspinbox, '', 'input_dspinbox')
+
+        # store a reference
+        self.dialog = dialog
+        self.dialog.onCancel = self.rejected
+        dialog.exec()
+
+    def accepted(self):
+        print("accepted")
+        print(self.dialog.widgets['input_slider_field'].value())
+        print(self.dialog.widgets['input_dspinbox_field'].value())
+        self.dialog.close()
+
+    def rejected(self):
+        print("rejected")
+
+
+if __name__ == "__main__":
+    app = QtWidgets.QApplication(sys.argv)
+
+    window = MainUI()
+
+    sys.exit(app.exec_())