[processing] fixed update of console call in GdalAlgorithmDialog

fixes #14129

Author: volaya

python/plugins/processing/algs/gdal/GdalAlgorithmDialog.py

@@ -31,6 +31,7 @@
 from processing.gui.AlgorithmDialogBase import AlgorithmDialogBase
 from processing.gui.ParametersPanel import ParametersPanel
 from processing.gui.MultipleInputPanel import MultipleInputPanel
+from processing.gui.NumberInputPanel import NumberInputPanel
 
 
 class GdalAlgorithmDialog(AlgorithmDialog):
@@ -90,6 +91,8 @@ def connectParameterSignals(self):
                 w.stateChanged.connect(self.parametersHaveChanged)
             elif isinstance(w, MultipleInputPanel):
                 w.selectionChanged.connect(self.parametersHaveChanged)
+            elif isinstance(w, NumberInputPanel):
+                w.hasChanged.connect(self.parametersHaveChanged)
 
     def parametersHaveChanged(self):
         try:

python/plugins/processing/gui/NumberInputPanel.py

@@ -28,6 +28,7 @@
 import os
 
 from PyQt4 import uic
+from PyQt4.QtCore import pyqtSignal
 
 from math import log10, floor
 from processing.gui.NumberInputDialog import NumberInputDialog
@@ -39,6 +40,8 @@
 
 class NumberInputPanel(BASE, WIDGET):
 
+    hasChanged = pyqtSignal()
+
     def __init__(self, number, minimum, maximum, isInteger):
         super(NumberInputPanel, self).__init__(None)
         self.setupUi(self)
@@ -73,6 +76,8 @@ def __init__(self, number, minimum, maximum, isInteger):
 
         self.btnCalc.clicked.connect(self.showNumberInputDialog)
 
+        self.spnValue.valueChanged.connect(lambda: self.hasChanged.emit())
+
     def showNumberInputDialog(self):
         dlg = NumberInputDialog(self.isInteger)
         dlg.exec_()
@@ -90,3 +95,5 @@ def calculateStep(self, minimum, maximum):
             return round(step, -int(floor(log10(step))))
         else:
             return 1.0
+
+