UI refinements, show real and imag part seperately

ConductivityGroupBox.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'ConductivityGroupBox.ui'
 #
-# Created: Thu Mar 20 00:40:00 2014
+# Created: Thu Mar 20 13:41:01 2014
 #      by: PyQt4 UI code generator 4.10.3
 #
 # WARNING! All changes made in this file will be lost!

CustomWidgets.py

@@ -78,7 +78,7 @@ class BaseWidget(QGroupBox):
     def getTable(self):
         tmp = [i.value() # selects the number, ignores the status
                for i in self.inputs]
-        #print "peakParams:", tmp
+        #print "getTable:", tmp
         return tmp
 
     def update(self):
@@ -116,9 +116,8 @@ class PeakWidget(BaseWidget,QGroupBox):
         BaseWidget.__init__(self)
         super(PeakWidget, self).__init__(parent)
         self.ui = PeakGroupBox.Ui_PeakGroupBox()
-        # replace eps and tau with LogFSpinBox
-
         self.ui.setupUi(self)
+        # replace eps and tau with LogFSpinBox
         self.ui.doubleSpinBox_1.setParent(None)
         self.ui.doubleSpinBox_1 = LogFSpinBox(self)
         self.ui.gridLayout.addWidget(self.ui.doubleSpinBox_1,1,1)
@@ -126,6 +125,8 @@ class PeakWidget(BaseWidget,QGroupBox):
         self.ui.doubleSpinBox_2 = LogFSpinBox(self)
         self.ui.gridLayout.addWidget(self.ui.doubleSpinBox_2,2,1)
 
+        self.ui.removeButton.clicked.connect(self.remove)
+
         self.inputs = [
             self.ui.doubleSpinBox_1,
             self.ui.doubleSpinBox_2,
@@ -153,7 +154,6 @@ class PeakWidget(BaseWidget,QGroupBox):
 #        self.ui.checkBox_4.stateChanged.connect(self._distrib_cd)
         self.ui.comboBox.currentIndexChanged.connect(self._distrib_select)
 
-        self.ui.removeButton.clicked.connect(self.remove)
 
     def _distrib_select(self, dist):
         if dist == 0: # hav-neg:
@@ -245,93 +245,6 @@ class PeakWidget(BaseWidget,QGroupBox):
             self.errors[i].setText(sd)
 
 
-class ConductivityWidgetDeprecated( BaseWidget, QGroupBox):
-
-    def __init__(self, parent=None):
-        QGroupBox.__init__(self)
-        BaseWidget.__init__(self)
-
-        super(ConductivityWidget, self).__init__(parent)
-        self.setTitle(u"Conductivity …")
-        self.ui = ConductivityGroupBox.Ui_ConductivityGroupBox()
-        self.ui.setupUi(self)
-
-        # eps_static
-        #self.ui.doubleSpinBox_1.setParent(None)
-        #self.ui.doubleSpinBox_1 = LogFSpinBox(self)
-        #self.ui.gridLayout.addWidget(self.ui.doubleSpinBox_1,1,1)
-
-        # dc_conductivity
-        self.ui.doubleSpinBox_2.setParent(None)
-        self.ui.doubleSpinBox_2 = LogFSpinBox(self)
-        self.ui.gridLayout.addWidget(self.ui.doubleSpinBox_2,2,1)
-
-        self.errors = [
-            self.ui.label_4,
-            self.ui.label_5,
-            self.ui.label_6,
-        ]
-
-
-
-        self.inputs = [self.ui.doubleSpinBox_1,
-                          self.ui.doubleSpinBox_2,
-                          self.ui.doubleSpinBox_3]
-        self.fixedCheckBoxes = [self.ui.checkBox_1,
-                                self.ui.checkBox_2,
-                                self.ui.checkBox_3]
-        for dsb in self.inputs:
-            dsb.valueChanged.connect(self.changeValues)
-
-        self.ui.removeButton.clicked.connect(self.remove)
-
-    def remove(self):
-        self.removeMe.emit()
-
-
-    def changeValues(self, num):
-        self.changedTable.emit()
-
-    def fixedParameter(self):
-        return [0 if cb.isChecked() else 1 for cb in self.fixedCheckBoxes]
-
-    def setColor(self, color):
-        r, g, b = color
-        palette = self.palette()
-        palette.setColor(QPalette.Foreground, QColor(r, g, b))
-        self.setPalette(palette)
-
-    def getTable(self):
-        tmp = [i.value() # selects the number, ignores the status
-               for i in self.inputs]
-        #print "peakParams:", tmp
-        return tmp
-
-    def update(self):
-        self.changedTable.emit()
-
-    def updateTable(self, beta, sd_beta=None):
-        for i, arg in enumerate(beta):
-            self.inputs[i].setValue(arg)
-            sd_style=""
-            if i in (1,) and sd_beta is not None:
-                sd = "+/- %.3e"%(sd_beta[i])
-            elif i in (0,2) and sd_beta is not None:
-                sd = "+/- %.2f"%(sd_beta[i])
-            if sd_beta is not None:
-                if 0.0 < sd_beta[i]/arg < 0.2:
-                    sd_style="background-color: rgba(0, 255, 0, 64);"
-                if 0.2 < sd_beta[i]/arg < 1.0:
-                    sd_style="background-color: rgba(255,255, 0, 64);"
-                elif sd_beta[i]/arg > 1.0:
-                    sd_style="background-color: rgba(255, 0, 0, 64);"
-
-            else:
-                sd = "( --- )"
-            self.errors[i].setStyleSheet(sd_style)
-            self.errors[i].setText(sd)
-
-
 class StaticWidget(BaseWidget, QGroupBox):
 
     def __init__(self, parent=None):
@@ -376,20 +289,20 @@ class StaticWidget(BaseWidget, QGroupBox):
 
 
 
-class ConductivityWidget( BaseWidget, QGroupBox):
+class ConductivityWidget(BaseWidget, QGroupBox):
 
     def __init__(self, parent=None):
         QGroupBox.__init__(self)
         BaseWidget.__init__(self)
 
         super(ConductivityWidget, self).__init__(parent)
-        self.setTitle(u"Conductivity …")
         self.ui = ConductivityGroupBox.Ui_ConductivityGroupBox()
         self.ui.setupUi(self)
 
         self.ui.doubleSpinBox_2.setParent(None)
         self.ui.doubleSpinBox_2 = LogFSpinBox(self)
         self.ui.gridLayout.addWidget(self.ui.doubleSpinBox_2,1,1)
+        self.ui.removeButton.clicked.connect(self.remove)
 
 
         self.errors = [self.ui.label_5,
@@ -403,9 +316,8 @@ class ConductivityWidget( BaseWidget, QGroupBox):
         for dsb in self.inputs:
             dsb.valueChanged.connect(self.changeValues)
 
-        self.ui.removeButton.clicked.connect(self.remove)
 
-class PowerLawWidget( BaseWidget, QGroupBox):
+class PowerLawWidget(BaseWidget, QGroupBox):
 
     def __init__(self, parent=None):
         QGroupBox.__init__(self)
@@ -418,7 +330,7 @@ class PowerLawWidget( BaseWidget, QGroupBox):
         self.ui.doubleSpinBox_2.setParent(None)
         self.ui.doubleSpinBox_2 = LogFSpinBox(self)
         self.ui.gridLayout.addWidget(self.ui.doubleSpinBox_2,1,1)
-
+        self.ui.removeButton.clicked.connect(self.remove)
 
         self.errors = [self.ui.label_5,
                         self.ui.label_6]
@@ -431,4 +343,3 @@ class PowerLawWidget( BaseWidget, QGroupBox):
         for dsb in self.inputs:
             dsb.valueChanged.connect(self.changeValues)
 
-        self.ui.removeButton.clicked.connect(self.remove)

PeakGroupBox.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'PeakGroupBox.ui'
 #
-# Created: Thu Mar 20 00:40:00 2014
+# Created: Thu Mar 20 13:41:01 2014
 #      by: PyQt4 UI code generator 4.10.3
 #
 # WARNING! All changes made in this file will be lost!

PowerLawGroupBox.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'PowerLawGroupBox.ui'
 #
-# Created: Thu Mar 20 00:40:00 2014
+# Created: Thu Mar 20 13:41:01 2014
 #      by: PyQt4 UI code generator 4.10.3
 #
 # WARNING! All changes made in this file will be lost!

QDS.py

@@ -106,10 +106,11 @@ class AppWindow(QMainWindow):
         self.data = Data()
 
         self.fit_boundary = pg.LinearRegionItem(brush=QColor(0,127,254,15))
-        self.ui.graphicsView.addItem(self.data.data_curve_imag)
+
-        self.ui.graphicsView.addItem(self.data.data_curve_real)
+        self.ui.pgPlotWidget_imag.addItem(self.data.data_curve_imag)
-        self.ui.graphicsView.addItem(self.data.fitted_curve_imag)
+        self.ui.pgPlotWidget_real.addItem(self.data.data_curve_real)
-        self.ui.graphicsView.addItem(self.data.fitted_curve_real)
+        self.ui.pgPlotWidget_imag.addItem(self.data.fitted_curve_imag)
+        self.ui.pgPlotWidget_real.addItem(self.data.fitted_curve_real)
 
         # cross hair
         if USE_CROSSH:
@@ -117,30 +118,50 @@ class AppWindow(QMainWindow):
             self.horizontalLine = pg.InfiniteLine(angle=0)
             self.verticalLine = pg.InfiniteLine(angle=90)
 
-            #self.ui.graphicsView.plotItem.addItem(self.poslabel)
+            #self.ui.pgPlotWidget_imag.plotItem.addItem(self.poslabel)
-            self.ui.graphicsView.addItem(self.horizontalLine)
+            self.ui.pgPlotWidget_imag.addItem(self.horizontalLine)
-            self.ui.graphicsView.addItem(self.verticalLine)
+            self.ui.pgPlotWidget_imag.addItem(self.verticalLine)
 
-        self.ui.graphicsView.addItem(self.fit_boundary)
+        self.ui.pgPlotWidget_imag.addItem(self.fit_boundary)
-        self.ui.graphicsView.setLogMode(x=True, y=True)
+
-        self.ui.graphicsView.showGrid(x=True, y=True)
+        for pltwidgt in (self.ui.pgPlotWidget_real, self.ui.pgPlotWidget_imag):
-        self.ui.graphicsView.setLabel("bottom","Frequency",units="Hz")
+            pltwidgt.setLogMode(x=True, y=True)
-        self.ui.graphicsView.setLabel("left", "Dielectric loss", units="Debye")
+            pltwidgt.showGrid(x=True, y=True)
-        self.ui.graphicsView.disableAutoRange()
+            pltwidgt.disableAutoRange()
+            pltwidgt.setLabel("bottom","Frequency",units="Hz")
+
+        self.ui.pgPlotWidget_imag.setLabel("left", "(I) Dielectric loss", units="Debye")
+        self.ui.pgPlotWidget_real.setLabel("left", "(R) Dielectric loss", units="Debye")
 
         #self.peak_box_layout = QGridLayout()
         #self.ui.scrollAreaWidgetContents.setLayout(self.peak_box_layout)
         ##self.huh = pg.SignalProxy(, slot=self.mPE)
-        sc = self.ui.graphicsView.scene()
+        sc_real = self.ui.pgPlotWidget_real.scene()
-        sc.sigMouseClicked.connect(self.mousePress)
+        sc_real.sigMouseClicked.connect(self.mousePress)
+
+        sc_real.sigMouseMoved.connect(self.updateCrosshair)
+
+        sc_imag = self.ui.pgPlotWidget_imag.scene()
+        sc_imag.sigMouseClicked.connect(self.mousePress)
+
+        sc_imag.sigMouseMoved.connect(self.updateCrosshair)
 
-        sc.sigMouseMoved.connect(self.updateCrosshair)
 
 
     def updateCrosshair(self,evt):
-        vb = self.ui.graphicsView.getPlotItem().vb
+
-        pos = vb.mapSceneToView(evt)
+        vb_real = self.ui.pgPlotWidget_real.getPlotItem().vb
+        vb_imag = self.ui.pgPlotWidget_imag.getPlotItem().vb
+
+        if self.ui.pgPlotWidget_imag.underMouse():
+            pos = vb_imag.mapSceneToView(evt)
+        elif self.ui.pgPlotWidget_real.underMouse():
+            pos = vb_real.mapSceneToView(evt)
+        else:
+            pos = QPointF(1.0,1.0)
+
         self.last_pos = pos
+
         if USE_CROSSH:
             self.horizontalLine.setBounds([self.data.frequency.min(), self.data.frequency.max()])
             self.horizontalLine.setPos(pos.y())
@@ -151,21 +172,43 @@ class AppWindow(QMainWindow):
     def mousePress(self, evt):
         data_pos = self.last_pos
 
+        mouse_in_imag = self.ui.pgPlotWidget_imag.underMouse()
+        mouse_in_real = self.ui.pgPlotWidget_real.underMouse()
+
+        msgBox = QMessageBox()
+
         if self.ui.actionAdd_Peak.isChecked():
-            self.addPeak(data_pos)
+            if mouse_in_imag:
-            self.ui.actionAdd_Peak.setChecked(False)
+                self.addPeak(data_pos)
+                self.ui.actionAdd_Peak.setChecked(False)
+            else:
+                msgBox.setText("Click in imaginary part")
+                msgBox.exec_()
 
         if self.ui.actionAdd_Cond.isChecked():
-            self.addCond(data_pos)
+            if mouse_in_imag:
-            self.ui.actionAdd_Cond.setChecked(False)
+                self.addCond(data_pos)
+                self.ui.actionAdd_Cond.setChecked(False)
+            else:
+                msgBox.setText("Click in imaginary part")
+                msgBox.exec_()
+
 
         if self.ui.actionAdd_PowerLaw.isChecked():
-            self.addPowerComplex(data_pos)
+            if mouse_in_imag:
-            self.ui.actionAdd_PowerLaw.setChecked(False)
+                self.addPowerComplex(data_pos)
+                self.ui.actionAdd_PowerLaw.setChecked(False)
+            else:
+                msgBox.setText("Click in imaginary part")
+                msgBox.exec_()
 
         if self.ui.actionAdd_Eps_Infty.isChecked():
-            self.addEpsInfty(data_pos)
+            if mouse_in_real:
-            self.ui.actionAdd_Eps_Infty.setChecked(False)
+                self.addEpsInfty(data_pos)
+                self.ui.actionAdd_Eps_Infty.setChecked(False)
+            else:
+                msgBox.setText("Click in real part")
+                msgBox.exec_()
 
 
     def saveFitResult(self):
@@ -234,8 +277,9 @@ class AppWindow(QMainWindow):
 
 
     def addCond(self, pos):
-        self.statusBar().showMessage("Click on graph")
+        _conductivity = Conductivity(plt_real=self.ui.pgPlotWidget_real,
-        _conductivity = Conductivity(pgPlotWidget=self.ui.graphicsView, limits=self.data.fit_limits)
+                                     plt_imag=self.ui.pgPlotWidget_imag,
+                                     limits=self.data.fit_limits)
         _conductivity.changedData.connect(self.updatePlot)
         _conductivity.removeObj.connect(self.delParamterObject)
 
@@ -247,9 +291,26 @@ class AppWindow(QMainWindow):
         self.parameterWidget.vlayout.update()
         self.updatePlot()
 
+
+    def addPowerComplex(self, pos):
+        _power_complex = PowerComplex(plt_imag=self.ui.pgPlotWidget_imag,
+                                      plt_real=self.ui.pgPlotWidget_real,
+                                      limits=self.data.fit_limits)
+        _power_complex.changedData.connect(self.updatePlot)
+        _power_complex.removeObj.connect(self.delParamterObject)
+
+        cond_par = [10**(pos.y() + pos.x())*2*N.pi , 1.0]
+        _power_complex.setParameter(beta=cond_par)
+
+        self.parameterWidget.vlayout.insertWidget(1,_power_complex.widget)
+        self.function_registry.register_function(_power_complex)
+        self.parameterWidget.vlayout.update()
+        self.updatePlot()
+
     def addEpsInfty(self, pos):
-        self.statusBar().showMessage("Click on graph")
+        _eps_infty = Static(plt_imag=self.ui.pgPlotWidget_imag,
-        _eps_infty = Static(pgPlotWidget=self.ui.graphicsView, limits=self.data.fit_limits)
+                            plt_real=self.ui.pgPlotWidget_real,
+                            limits=self.data.fit_limits)
         _eps_infty.changedData.connect(self.updatePlot)
         _eps_infty.removeObj.connect(self.delParamterObject)
 
@@ -262,23 +323,9 @@ class AppWindow(QMainWindow):
         self.updatePlot()
 
 
-    def addPowerComplex(self, pos):
-        self.statusBar().showMessage("Click on graph")
-
-        _power_complex = PowerComplex(pgPlotWidget=self.ui.graphicsView, limits=self.data.fit_limits)
-        _power_complex.changedData.connect(self.updatePlot)
-        _power_complex.removeObj.connect(self.delParamterObject)
-        cond_par = [10**(pos.y() + pos.x())*2*N.pi , 1.0]
-        _power_complex.setParameter(beta=cond_par)
-
-        self.parameterWidget.vlayout.insertWidget(1,_power_complex.widget)
-        self.function_registry.register_function(_power_complex)
-        self.parameterWidget.vlayout.update()
-        self.updatePlot()
 
     def delParamterObject(self, obj):
         print "unregister",obj
-        #self.ui.graphicsView.removeItem(self.PowerComplex.data_curve_real)
         self.function_registry.unregister_function(obj)
         self.updatePlot()
 
@@ -286,15 +333,16 @@ class AppWindow(QMainWindow):
 
 
     def addPeak(self, pos):
-        self.statusBar().showMessage("Select Peak Position")
+        id_list = [ key.id_num  for key in
+                    self.function_registry.get_registered_functions().keys()
+                    if key.id_string == 'hn']
 
-        id_list = [ self.peakBoxes[key] for key in self.peakBoxes.keys()]
         self.peakId = 1
         while self.peakId in id_list:
             self.peakId += 1
 
-
+        _peak = Peak(id_num=self.peakId, plt_real=self.ui.pgPlotWidget_real, plt_imag=self.ui.pgPlotWidget_imag,
-        _peak = Peak(id=self.peakId, mpl=self.ui.graphicsView, limits=self.data.fit_limits)
+                     limits=self.data.fit_limits)
         _peak.changedData.connect(self.updatePlot)
         _peak.removeObj.connect(self.delParamterObject)
 
@@ -314,7 +362,7 @@ class AppWindow(QMainWindow):
     def delPeak(self):
         for i, peak in enumerate(self.peakBoxes.keys()):
             if peak.widget.isHidden():
-                self.ui.graphicsView.removeItem(peak.mpl_line)
+                self.ui.pgPlotWidget_imag.removeItem(peak.mpl_line)
                 self.parameterWidget.vlayout.removeWidget(peak.widget)
                 self.function_registry.unregister_function(peak)
 
@@ -327,8 +375,6 @@ class AppWindow(QMainWindow):
         self.data.set_fit_xlimits(10**log10fmin, 10**log10fmax)
         fit_methods = [fit_odr_cmplx, fit_lbfgsb, fit_anneal]
 
-#        print "Limits (xmin, xmax, ymin, ymax)", self.data.fit_limits
-
         # build function list
         p0,funcs,fixed_params = [],[],[]
         for fcn in self.function_registry.get_registered_functions():
@@ -379,9 +425,11 @@ class AppWindow(QMainWindow):
         self.data.set_data(_freq, _die_stor, _die_loss)
         self.data.meta["T"] = Temp
         self.fit_boundary.setRegion([N.log10(_freq.min()), N.log10(_freq.max())])
-        self.ui.graphicsView.enableAutoRange()
+        self.ui.pgPlotWidget_imag.enableAutoRange()
+        self.ui.pgPlotWidget_real.enableAutoRange()
         self.updatePlot()
-        self.ui.graphicsView.disableAutoRange()
+        self.ui.pgPlotWidget_imag.disableAutoRange()
+        self.ui.pgPlotWidget_real.disableAutoRange()
 
 
     def updatePlot(self):
@@ -400,6 +448,9 @@ class AppWindow(QMainWindow):
             self.data.fitted_curve_real.setData(self.data.frequency, self.data.epsilon_fit.real)
             self.data.fitted_curve_imag.setData(self.data.frequency, self.data.epsilon_fit.imag)
 
+        else:
+            self.data.fitted_curve_real.setData([N.nan],[N.nan])
+            self.data.fitted_curve_imag.setData([N.nan],[N.nan])
 def sigint_handler(*args):
     """Handler for the SIGINT signal (CTRL + C).
     """

QDSMain.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'QDSMain.ui'
 #
-# Created: Thu Mar 20 00:39:59 2014
+# Created: Thu Mar 20 13:41:01 2014
 #      by: PyQt4 UI code generator 4.10.3
 #
 # WARNING! All changes made in this file will be lost!
@@ -41,14 +41,26 @@ class Ui_MainWindow(object):
         self.centralwidget.setObjectName(_fromUtf8("centralwidget"))
         self.verticalLayout = QtGui.QVBoxLayout(self.centralwidget)
         self.verticalLayout.setObjectName(_fromUtf8("verticalLayout"))
-        self.graphicsView = PlotWidget(self.centralwidget)
+        self.splitter = QtGui.QSplitter(self.centralwidget)
+        self.splitter.setOrientation(QtCore.Qt.Horizontal)
+        self.splitter.setObjectName(_fromUtf8("splitter"))
+        self.pgPlotWidget_imag = PlotWidget(self.splitter)
         sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
         sizePolicy.setHorizontalStretch(3)
         sizePolicy.setVerticalStretch(0)
-        sizePolicy.setHeightForWidth(self.graphicsView.sizePolicy().hasHeightForWidth())
+        sizePolicy.setHeightForWidth(self.pgPlotWidget_imag.sizePolicy().hasHeightForWidth())
-        self.graphicsView.setSizePolicy(sizePolicy)
+        self.pgPlotWidget_imag.setSizePolicy(sizePolicy)
-        self.graphicsView.setObjectName(_fromUtf8("graphicsView"))
+        self.pgPlotWidget_imag.viewport().setProperty("cursor", QtGui.QCursor(QtCore.Qt.CrossCursor))
-        self.verticalLayout.addWidget(self.graphicsView)
+        self.pgPlotWidget_imag.setObjectName(_fromUtf8("pgPlotWidget_imag"))
+        self.pgPlotWidget_real = PlotWidget(self.splitter)
+        sizePolicy = QtGui.QSizePolicy(QtGui.QSizePolicy.Expanding, QtGui.QSizePolicy.Expanding)
+        sizePolicy.setHorizontalStretch(3)
+        sizePolicy.setVerticalStretch(0)
+        sizePolicy.setHeightForWidth(self.pgPlotWidget_real.sizePolicy().hasHeightForWidth())
+        self.pgPlotWidget_real.setSizePolicy(sizePolicy)
+        self.pgPlotWidget_real.viewport().setProperty("cursor", QtGui.QCursor(QtCore.Qt.CrossCursor))
+        self.pgPlotWidget_real.setObjectName(_fromUtf8("pgPlotWidget_real"))
+        self.verticalLayout.addWidget(self.splitter)
         MainWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtGui.QMenuBar(MainWindow)
         self.menubar.setGeometry(QtCore.QRect(0, 0, 956, 22))

QDSMain.ui

@@ -26,15 +26,34 @@
      <verstretch>0</verstretch>
     </sizepolicy>
    </property>
-   <layout class="QVBoxLayout" name="verticalLayout" stretch="0">
+   <layout class="QVBoxLayout" name="verticalLayout">
     <item>
-     <widget class="PlotWidget" name="graphicsView">
+     <widget class="QSplitter" name="splitter">
-      <property name="sizePolicy">
+      <property name="orientation">
-       <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+       <enum>Qt::Horizontal</enum>
-        <horstretch>3</horstretch>
-        <verstretch>0</verstretch>
-       </sizepolicy>
       </property>
+      <widget class="PlotWidget" name="pgPlotWidget_imag">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+         <horstretch>3</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="cursor" stdset="0">
+        <cursorShape>CrossCursor</cursorShape>
+       </property>
+      </widget>
+      <widget class="PlotWidget" name="pgPlotWidget_real">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+         <horstretch>3</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="cursor" stdset="0">
+        <cursorShape>CrossCursor</cursorShape>
+       </property>
+      </widget>
      </widget>
     </item>
    </layout>

StaticGroupBox.py

@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'StaticGroupBox.ui'
 #
-# Created: Thu Mar 20 00:40:00 2014
+# Created: Thu Mar 20 13:41:01 2014
 #      by: PyQt4 UI code generator 4.10.3
 #
 # WARNING! All changes made in this file will be lost!
@@ -92,7 +92,7 @@ class Ui_StaticGroupBox(object):
 
     def retranslateUi(self, StaticGroupBox):
         StaticGroupBox.setWindowTitle(_translate("StaticGroupBox", "GroupBox", None))
-        StaticGroupBox.setTitle(_translate("StaticGroupBox", "Static", None))
+        StaticGroupBox.setTitle(_translate("StaticGroupBox", "e\'_infty", None))
         self.label.setText(_translate("StaticGroupBox", "Fix", None))
         self.removeButton.setText(_translate("StaticGroupBox", "Remove", None))
         self.label_4.setText(_translate("StaticGroupBox", "TextLabel", None))

StaticGroupBox.ui

@@ -26,7 +26,7 @@
    <string>GroupBox</string>
   </property>
   <property name="title">
-   <string>Static</string>
+   <string>e'_infty</string>
   </property>
   <layout class="QGridLayout" name="gridLayout_2">
    <item row="0" column="0">

data.py

@@ -16,7 +16,8 @@ class Data:
         self.epsilon = die_real + 1j * die_imag
         self.epsilon_fit = die_real*0 + 1j * die_imag*0
         myPen_imag = pg.mkPen(width=3, color=(255,255,127))
-        myPen_real = pg.mkPen(width=3, color=(255,127,127))
+        myPen_real = pg.mkPen(width=3, color=(51,255,127))
+        #33FF00
 
         self.data_curve_imag = pg.PlotDataItem(x=[N.nan], y=[N.nan],pen=QColor(0,0,0,0), symbol='o',
                                           symbolBrush=(255,127,0,127))
@@ -79,21 +80,26 @@ class Data:
 class Conductivity(QObject):
     changedData = pyqtSignal()
     removeObj = pyqtSignal(QObject)
-    def __init__(self, pgPlotWidget=None, limits=None):
+
+    def __init__( self, plt_imag=None, plt_real=None, limits=None ):
 
         QObject.__init__(self)
         super(Conductivity, self)
         self.widget = CustomWidgets.ConductivityWidget()
         self.widget.changedTable.connect(self.updateData)
-
+        self.widget.removeMe.connect(self.removeMe)
         self.f=Functions()
 
-        myPen = pg.mkPen( style=Qt.DashLine, width=1)
+        myPen = pg.mkPen( style=Qt.DashLine, width=2.5)
         self.color=QColor("black")
+        self.plt_imag = plt_imag
+        self.plt_real = plt_real
 
+
+        self.data_curve_real = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
         self.data_curve_imag = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
-        self.pgPlotWidget = pgPlotWidget
+        self.plt_imag.addItem(self.data_curve_imag)
-        self.pgPlotWidget.addItem(self.data_curve_imag)
+        self.plt_real.addItem(self.data_curve_real)
         self.limits = limits
 
         self.frequency = None
@@ -117,14 +123,15 @@ class Conductivity(QObject):
     def updateData(self):
         # get current axis limits
         x_min, x_max, y_min, y_max = self.limits
-        self.frequency = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
+        self.frequency = N.logspace(N.log10(x_min), N.log10(x_max), 254)
-        sigma, sigma_N = self.getParameter()
+        p = self.getParameter()
 
-        y = self.f.cond_cmplx([sigma, sigma_N], self.frequency)
+        y = self.f.cond_cmplx(p, self.frequency)
+        print p
+        self.conductivity = y # imaginary part
 
-        self.conductivity = y[1] # imaginary part
+        self.data_curve_real.setData(x=self.frequency, y=self.conductivity[0], label="Cond.")
-
+        self.data_curve_imag.setData(x=self.frequency, y=self.conductivity[1], label="Cond.")
-        self.data_curve_imag.setData(x=self.frequency, y=self.conductivity, label="Cond.")
         self.changedData.emit()
 
 
@@ -138,7 +145,8 @@ class Conductivity(QObject):
         return self.frequency, self.epsilon_static
 
     def removeMe(self):
-        self.pg_plot_widget.removeItem(self.data_curve_imag)
+        self.plt_imag.removeItem(self.data_curve_imag)
+        self.plt_real.removeItem(self.data_curve_real)
         self.removeObj.emit(self)
         self.changedData.emit()
 
@@ -147,18 +155,21 @@ class PowerComplex(QObject):
     changedData = pyqtSignal()
     removeObj = pyqtSignal(QObject)
 
-    def __init__(self, pgPlotWidget=None, limits=None):
+    def __init__( self, plt_real=None, plt_imag=None, limits=None ):
         QObject.__init__(self)
         super(PowerComplex, self)
         self.widget = CustomWidgets.PowerLawWidget()
         self.widget.changedTable.connect(self.updateData)
         self.widget.removeMe.connect(self.removeMe)
-        myPen = pg.mkPen( style=Qt.DashLine, width=1.5)
+        myPen = pg.mkPen( style=Qt.DashLine, width=2.5)
         self.color=QColor("black")
 
         self.data_curve_real = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
-        self.pg_plot_widget = pgPlotWidget
+        self.data_curve_imag = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
-        self.pg_plot_widget.addItem(self.data_curve_real)
+        self.plt_imag = plt_imag
+        self.plt_real = plt_real
+        self.plt_imag.addItem(self.data_curve_imag)
+        self.plt_real.addItem(self.data_curve_real)
 
         self.limits = limits
 
@@ -169,7 +180,8 @@ class PowerComplex(QObject):
         self.id_string = 'power'
 
     def removeMe(self):
-        self.pg_plot_widget.removeItem(self.data_curve_real)
+        self.plt_real.removeItem(self.data_curve_real)
+        self.plt_imag.removeItem(self.data_curve_imag)
         self.removeObj.emit(self)
         self.changedData.emit()
 
@@ -192,8 +204,9 @@ class PowerComplex(QObject):
         p  = self.getParameter()
 
         self.frequency = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
-        self.powerlaw = self.f.power_cmplx(p, self.frequency) [1] # imaginary part
+        self.powerlaw = self.f.power_cmplx(p, self.frequency) # imaginary part
-        self.data_curve_real.setData(x=self.frequency, y=self.powerlaw, label="Power Law")
+        self.data_curve_real.setData(x=self.frequency, y=self.powerlaw[0], label="Power Law")
+        self.data_curve_imag.setData(x=self.frequency, y=self.powerlaw[1], label="Power Law")
         self.changedData.emit()
 
 
@@ -209,18 +222,19 @@ class Static(QObject):
     changedData = pyqtSignal()
     removeObj = pyqtSignal(QObject)
 
-    def __init__(self, pgPlotWidget=None, limits=None):
+    def __init__( self, plt_real=None, plt_imag=None, limits=None ):
         QObject.__init__(self)
         super(Static, self)
+        self.plt_real = plt_real
+        self.plt_imag = plt_imag
         self.widget = CustomWidgets.StaticWidget()
         self.widget.changedTable.connect(self.updateData)
         self.widget.removeMe.connect(self.removeMe)
-        myPen = pg.mkPen( style=Qt.DashLine, width=1.5)
+        myPen = pg.mkPen( style=Qt.DashLine, width=2.5)
         self.color=QColor("black")
 
         self.data_curve_real = pg.PlotDataItem(x=N.array([N.nan]), y=N.array([N.nan]), pen=myPen)
-        self.pg_plot_widget = pgPlotWidget
+        self.plt_real.addItem(self.data_curve_real)
-        self.pg_plot_widget.addItem(self.data_curve_real)
 
         self.limits = limits
 
@@ -231,7 +245,7 @@ class Static(QObject):
         self.id_string = 'static'
 
     def removeMe(self):
-        self.pg_plot_widget.removeItem(self.data_curve_real)
+        self.plt_real.removeItem(self.data_curve_real)
         self.removeObj.emit(self)
         self.changedData.emit()
 
@@ -275,23 +289,28 @@ class Peak(QObject):
     changedData = pyqtSignal()
     removeObj = pyqtSignal(QObject)
 
-    def __init__(self, id=None, mpl=None, limits=None):
+    def __init__( self, id_num=None, plt_real=None, plt_imag=None, limits=None ):
         QObject.__init__(self)
         super(Peak, self).__init__()
         self.widget = CustomWidgets.PeakWidget()
-        self.widget.setId(id)
+        self.widget.setId(id_num)
-        self.color = id_to_color(id)
+        self.color = id_to_color(id_num)
+        self.id_num = id_num
         self.widget.setColor(self.color)
         self.widget.changedTable.connect(self.updatePeak)
         self.widget.removeMe.connect(self.removeMe)
-        self.pg_plot_widget = mpl
+        self.plt_real = plt_real
+        self.plt_imag = plt_imag
         self.limits = limits
 
-        myPen = pg.mkPen( style=Qt.DashLine, width=2, color=self.color)
+        myPen = pg.mkPen( style=Qt.DashLine, width=3, color=self.color)
         self.data_curve_imag = pg.PlotDataItem(x=N.array([N.nan]),y=N.array([N.nan]), pen=myPen)
-        self.pg_plot_widget.addItem(self.data_curve_imag)
+        self.data_curve_real = pg.PlotDataItem(x=N.array([N.nan]),y=N.array([N.nan]), pen=myPen)
+        self.plt_imag.addItem(self.data_curve_imag)
+        self.plt_real.addItem(self.data_curve_real)
         self.frequency = None
         self.epsilon = None
+        self.f = Functions()
         self.id_string = "hn"
 
     def getParameter(self):
@@ -308,19 +327,11 @@ class Peak(QObject):
         self.updatePeak()
 
     def updatePeak(self):
-        # get current axis limits
-#        x_min, x_max = self.mpl.canvas.axes.get_xlim()
-#        y_min, y_max = self.mpl.canvas.axes.get_ylim()
         x_min,x_max, y_min, y_max = self.limits
-        nu = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
+        self.frequency = N.logspace(N.log10(x_min), N.log10(x_max), 1024)
-        y = hn(self.getParameter(), nu)
+        self.epsilon = self.f.hn_cmplx(self.getParameter(), self.frequency)
-        # clip data to axes limits
+        self.data_curve_imag.setData(x=self.frequency, y=self.epsilon[1])
-        #mask = (y < y_max) & (y > y_min)
+        self.data_curve_real.setData(x=self.frequency, y=self.epsilon[0])
-        #y = y[mask]
-        #nu = nu[mask]
-        self.frequency = nu[:]
-        self.epsilon = y[:]
-        self.data_curve_imag.setData(x=nu, y=y)
         self.changedData.emit()
 
     def get_color(self):
@@ -330,6 +341,7 @@ class Peak(QObject):
         return self.frequency,self.epsilon
 
     def removeMe(self):
-        self.pg_plot_widget.removeItem(self.data_curve_imag)
+        self.plt_imag.removeItem(self.data_curve_imag)
+        self.plt_real.removeItem(self.data_curve_real)
         self.removeObj.emit(self)
         self.changedData.emit()

images_rc.py

@@ -2,7 +2,7 @@
 
 # Resource object code
 #
-# Created: Do. Mär. 20 00:39:59 2014
+# Created: Do. Mär. 20 13:41:01 2014
 #      by: The Resource Compiler for PyQt (Qt v4.8.5)
 #
 # WARNING! All changes made in this file will be lost!

mathlib.py

@@ -137,7 +137,7 @@ class Functions:
         self.list = {
             # provides functions: "id_string":(function, number_of_parameters)
             "hn":(self.hn_cmplx,4),
-            "conductivity":(self.cond_cmplx,1),
+            "conductivity":(self.cond_cmplx,2),
             "power":(self.power_cmplx,2),
             "static":(self.static_cmplx,1),
         }
@@ -152,8 +152,8 @@ class Functions:
 
     def cond_cmplx(self, p, x):
         om = 2*N.pi*x
-        sgma = p[0]
+        sgma, n = p
-        cond = sgma/(1j*om)
+        cond = sgma/(1j*om)**n
         cplx = N.array([cond.real, -cond.imag])
         return cplx