Added diferentiation between int and float values

extent selector more or less working now
changed version to 1.0.3

git-svn-id: http://sextante.googlecode.com/svn/trunk/soft/bindings/qgis-plugin@86 881b9c09-3ef8-f3c2-ec3d-21d735c97f4d

Author: volayaf@gmail.com

src/sextante/__init__.py

@@ -5,7 +5,7 @@ def name():
 def description():
     return "SEXTANTE Geoprocessing platform for QGIS"
 def version():
-    return "Version 1.0.2"
+    return "Version 1.0.3"
 def icon():
     return "icon.png"
 def qgisMinimumVersion():

src/sextante/gdal/merge.py

@@ -19,8 +19,8 @@ def getIcon(self):
         return QtGui.QIcon(filepath)
 
     def defineCharacteristics(self):
-        self.name = "rgb2pct"
-        self.group = "Conversion"
+        self.name = "merge"
+        self.group = "Miscellaneous"
         self.addParameter(ParameterMultipleInput(merge.INPUT, "Input layers", ParameterMultipleInput.TYPE_RASTER))
         self.addParameter(ParameterBoolean(merge.PCT, "Grab pseudocolor table from first layer", False))
         self.addParameter(ParameterBoolean(merge.SEPARATE, "Layer stack", False))

src/sextante/gui/ExtentSelectionPanel.py

@@ -42,7 +42,17 @@ def buttonPushed(self):
         popupmenu.exec_(QtGui.QCursor.pos())
 
     def useLayerExtent(self):
-        pass
+        extentsDict = {}
+        extentsDict["[Canvas]"] = QGisLayers.iface.mapCanvas().extent()
+        extents = ["[Canvas]"]
+        layers = QGisLayers.getAllLayers()
+        for layer in layers:
+            extents.append(layer.name())
+            extentsDict[str(layer.name())] = layer.extent()
+        item, ok = QtGui.QInputDialog.getItem(self, "Select extent", "Use extent from", extents, False)
+        if ok:
+            item = str(item)
+            self.setValueFromRect(extentsDict[item])
 
     def selectOnCanvas(self):
         canvas = QGisLayers.iface.mapCanvas()
@@ -51,6 +61,9 @@ def selectOnCanvas(self):
 
     def fillCoords(self):
         r = self.tool.rectangle()
+        self.setValueFromRect(r)
+
+    def setValueFromRect(self,r):
         s = str(r.xMinimum()) + "," + str(r.xMaximum()) + "," + str(r.yMinimum()) + "," + str(r.yMaximum())
         self.text.setText(s)
         self.tool.reset()

src/sextante/gui/NumberInputPanel.py

@@ -3,24 +3,33 @@
 
 class NumberInputPanel(QtGui.QWidget):
 
-    def __init__(self, number, parent = None):
-        super(NumberInputPanel, self).__init__(parent)
+    def __init__(self, number, isInteger):
+        super(NumberInputPanel, self).__init__(None)
         self.setObjectName("NIPanel")
         self.horizontalLayout = QtGui.QHBoxLayout(self)
         self.horizontalLayout.setSpacing(2)
         self.horizontalLayout.setMargin(0)
         self.horizontalLayout.setObjectName("hLayout")
-        self.text = QtGui.QLineEdit()
-        self.text.setObjectName("linedit")
-        self.text.setText(str(number))
-        self.text.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
-        self.horizontalLayout.addWidget(self.text)
-        self.pushButton = QtGui.QPushButton()
-        self.pushButton.setObjectName("pushButton")
-        self.pushButton.setText("...")
-        self.pushButton.clicked.connect(self.showNumberInputDialog)
-        self.horizontalLayout.addWidget(self.pushButton)
-        self.setLayout(self.horizontalLayout)
+        self.isInteger = isInteger
+        if isInteger:
+            self.spin = QtGui.QSpinBox()
+            self.spin.setValue(number)
+            self.spin.setMaximum(100000)
+            self.spin.setMinimum(-100000)
+            self.horizontalLayout.addWidget(self.spin)
+            self.setLayout(self.horizontalLayout)
+        else:
+            self.text = QtGui.QLineEdit()
+            self.text.setObjectName("linedit")
+            self.text.setText(str(number))
+            self.text.setSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
+            self.horizontalLayout.addWidget(self.text)
+            self.pushButton = QtGui.QPushButton()
+            self.pushButton.setObjectName("pushButton")
+            self.pushButton.setText("...")
+            self.pushButton.clicked.connect(self.showNumberInputDialog)
+            self.horizontalLayout.addWidget(self.pushButton)
+            self.setLayout(self.horizontalLayout)
 
     def showNumberInputDialog(self):
         pass
@@ -30,4 +39,7 @@ def showNumberInputDialog(self):
             self.text.setText(str(dlg.value))
 
     def getValue(self):
-        return self.text.text()
+        if self.isInteger:
+            return self.spin.value()
+        else:
+            return self.text.text()

src/sextante/gui/ParametersDialog.py

@@ -186,7 +186,7 @@ def getWidgetFromParameter(self, param):
                 opts.append(opt.name())
             item = MultipleInputPanel(opts)
         elif isinstance(param, ParameterNumber):
-            item = NumberInputPanel(param.default)
+            item = NumberInputPanel(param.default, param.isInteger)
         elif isinstance(param, ParameterExtent):
             item = ExtentSelectionPanel(self.dialog, param.default)
         else:

src/sextante/metadata.txt

@@ -8,7 +8,7 @@
 [general]
 name=SEXTANTE
 description=SEXTANTE for QGIS
-version=1.0.2
+version=1.0.3
 qgisMinimumVersion=1.0
 class_name=SextantePlugin
 website=www.sextantegis.com

src/sextante/parameters/ParameterNumber.py

@@ -6,7 +6,14 @@ class ParameterNumber(Parameter):
     def __init__(self, name="", description="", minValue = None, maxValue = None, default = 0):
         self.name = name
         self.description = description
-        self.default = default
+        '''if the passed value is an int or looks like one, then we assume that float values
+        are not allowed'''
+        try:
+            self.default = int(str(default))
+            self.isInteger = True
+        except:
+            self.default = default
+            self.isInteger = False
         self.min = minValue
         self.max = maxValue
         self.value = None
@@ -34,12 +41,18 @@ def serialize(self):
 
     def deserialize(self, s):
         tokens = s.split("|")
-        for i in range (2,5):
+        for i in range (2,4):
             if tokens[i] == str(None):
                 tokens[i] = None
             else:
                 tokens[i] = float(tokens[i])
-        return ParameterNumber(tokens[0], tokens[1], tokens[2], tokens[3], tokens[4])
+        '''we force the default to int if possible, since that indicates if it is restricted
+        to ints or not'''
+        try:
+            val = int(tokens[4])
+        except:
+            val = float(tokens[4])
+        return ParameterNumber(tokens[0], tokens[1], tokens[2], tokens[3], val)
 
     def getAsScriptCode(self):
         return "##" + self.name + "=number " + str(self.default)