class NeuralNetworkWidget(QWidget, Ui_Widget):
def __init__(self, plugin, parent=None):
QWidget.__init__(self, parent)
self.setupUi(self)
self.plugin = plugin
self.inputs = plugin.inputs
self.settings = QSettings("NextGIS", "MOLUSCE")
# init plot for learning curve
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.figure.suptitle(self.tr("Neural Network learning curve"))
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, None)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.canvas)
self.layoutPlot.addWidget(self.mpltoolbar)
# and configure matplotlib params
rcParams['font.serif'] = "Verdana, Arial, Liberation Serif"
rcParams['font.sans-serif'] = "Tahoma, Arial, Liberation Sans"
rcParams['font.cursive'] = "Courier New, Arial, Liberation Sans"
rcParams['font.fantasy'] = "Comic Sans MS, Arial, Liberation Sans"
rcParams['font.monospace'] = "Courier New, Liberation Mono"
self.btnTrainNetwork.clicked.connect(self.trainNetwork)
self.manageGui()
def manageGui(self):
self.spnNeigbourhood.setValue(int(self.settings.value("ui/ANN/neighborhood", 1)))
self.spnLearnRate.setValue(float(self.settings.value("ui/ANN/learningRate", 0.1)))
self.spnMaxIterations.setValue(int(self.settings.value("ui/ANN/maxIterations", 1000)))
self.leTopology.setText(self.settings.value("ui/ANN/topology", "10"))
self.spnMomentum.setValue(float(self.settings.value("ui/ANN/momentum", 0.05)))
self.btnStop.setEnabled(False)
def trainNetwork(self):
if not utils.checkInputRasters(self.inputs):
QMessageBox.warning(self.plugin,
self.tr("Missed input data"),
self.tr("Initial or final raster is not set. Please specify input data and try again")
)
return
if not utils.checkFactors(self.inputs):
QMessageBox.warning(self.plugin,
self.tr("Missed input data"),
self.tr("Factors rasters is not set. Please specify them and try again")
)
return
if not utils.checkChangeMap(self.inputs):
QMessageBox.warning(self.plugin,
self.tr("Missed input data"),
self.tr("Change map raster is not set. Please create it try again")
)
return
if self.leTopology.text() == "":
QMessageBox.warning(self.plugin,
self.tr("Wrong network topology"),
self.tr("Network topology is undefined. Please define it and try again")
)
return
self.settings.setValue("ui/ANN/neighborhood", self.spnNeigbourhood.value())
self.settings.setValue("ui/ANN/learningRate", self.spnLearnRate.value())
self.settings.setValue("ui/ANN/maxIterations", self.spnMaxIterations.value())
self.settings.setValue("ui/ANN/topology", self.leTopology.text())
self.settings.setValue("ui/ANN/momentum", self.spnMomentum.value())
self.btnStop.setEnabled(True)
self.btnTrainNetwork.setEnabled(False)
self.plugin.logMessage(self.tr("Init ANN model"))
model = MlpManager(ns=self.spnNeigbourhood.value())
self.inputs["model"] = model
model.createMlp(self.inputs["initial"],
self.inputs["factors"].values(),
self.inputs["changeMap"],
[int(n) for n in self.leTopology.text().split(" ")]
)
self.plugin.logMessage(self.tr("Set training data"))
model.setTrainingData(self.inputs["initial"],
self.inputs["factors"].values(),
self.inputs["changeMap"],
mode=self.inputs["samplingMode"],
samples=self.plugin.spnSamplesCount.value()
)
model.setEpochs(self.spnMaxIterations.value())
model.setValPercent(20)
model.setLRate(self.spnLearnRate.value())
model.setMomentum(self.spnMomentum.value())
model.setContinueTrain()
self.axes.cla()
self.axes.grid(True)
self.dataTrain = []
self.dataVal = []
self.plotTrain = self.axes.plot(self.dataTrain,
linewidth=1,
color="green", marker='o'
)[0]
self.plotVal = self.axes.plot(self.dataVal,
linewidth=1,
color="red",
)[0]
leg = self.axes.legend(('Train', 'Validation'), 'upper right', shadow=False)
for t in leg.get_texts():
t.set_fontsize('small')
model.moveToThread(self.plugin.workThread)
self.plugin.workThread.started.connect(model.startTrain)
self.btnStop.clicked.connect(model.stopTrain)
model.updateGraph.connect(self.__updateGraph)
model.updateDeltaRMS.connect(self.__updateRMS)
model.updateMinValErr.connect(self.__updateValidationError)
model.updateKappa.connect(self.__updateKappa)
model.processInterrupted.connect(self.__trainInterrupted)
model.rangeChanged.connect(self.plugin.setProgressRange)
model.updateProgress.connect(self.plugin.showProgress)
model.errorReport.connect(self.plugin.logErrorReport)
model.processFinished.connect(self.__trainFinished)
model.processFinished.connect(self.plugin.workThread.quit)
self.plugin.logMessage(self.tr("Start trainig ANN model"))
self.plugin.workThread.start()
def __trainFinished(self):
model = self.inputs["model"]
self.plugin.workThread.started.disconnect(model.startTrain)
model.rangeChanged.disconnect(self.plugin.setProgressRange)
model.updateProgress.disconnect(self.plugin.showProgress)
model.errorReport.disconnect(self.plugin.logErrorReport)
self.plugin.restoreProgressState()
self.btnStop.setEnabled(False)
self.btnTrainNetwork.setEnabled(True)
self.plugin.logMessage(self.tr("ANN model trained"))
def __trainInterrupted(self):
self.plugin.workThread.quit()
self.btnStop.setEnabled(False)
self.btnTrainNetwork.setEnabled(True)
self.plugin.logMessage(self.tr("ANN model training interrupted"))
def __updateRMS(self, dRMS):
self.leDeltaRMS.setText("%6.5f" % (dRMS))
def __updateValidationError(self, error):
self.leValidationError.setText("%6.5f" % (error))
def __updateKappa(self, kappa):
self.leKappa.setText("%6.5f" % (kappa))
def __updateGraph(self, errTrain, errVal):
self.dataTrain.append(errTrain)
self.dataVal.append(errVal)
ymin = min([min(self.dataTrain), min(self.dataVal)])
ymax = max([max(self.dataTrain), max(self.dataVal)])
self.axes.set_xbound(lower=0, upper=len(self.dataVal))
self.axes.set_ybound(lower=ymin, upper=ymax)
self.plotTrain.set_xdata(numpy.arange(len(self.dataTrain)))
self.plotTrain.set_ydata(numpy.array(self.dataTrain))
self.plotVal.set_xdata(numpy.arange(len(self.dataVal)))
self.plotVal.set_ydata(numpy.array(self.dataVal))
self.canvas.draw()
class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
def __init__(self, parent=None):
#QtGui.QMainWindow.__init__(self, parent)#the line below is for some reason preferred
super(MainWindow, self).__init__(
parent
) #for some reason this is supposed to be better than line above
#QDialog.__init__( self ) #if not working with an application with mainwindow
#self.iface = iface
#self=Ui_MainWindow()#new
self.setupUi(self) #due to initialisation of Ui_MainWindow instance
self.initUI()
self.maxtstep = 0
#self.database = ''
#self.table1 = ''
#self.database_pyqt4provider = QtSql.QSqlDatabase.addDatabase("QSQLITE","db1")
def initUI(self):
self.table_ComboBox_1.clear()
self.table_ComboBox_2.clear()
self.table_ComboBox_3.clear()
for i in range(1, 3):
self.clearthings(1)
self.quit_Qaction.triggered.connect(self.quit_app)
self.actionAbout.triggered.connect(self.about)
self.selectDB_QAction.triggered.connect(self.selectFile)
self.selectDB_QPushButton.clicked.connect(self.selectFile)
# whenever Time Series Table is changed, the column-combobox must be updated and TableCheck must be performed (function partial due to problems with currentindexChanged and Combobox)
#self.connect(self.table_ComboBox_1, QtCore.SIGNAL("currentIndexChanged(int)"), partial(self.Table1Changed))#currentIndexChanged caused unnecessary signals when scrolling in combobox
self.connect(self.table_ComboBox_1, QtCore.SIGNAL("activated(int)"),
partial(self.Table1Changed))
self.connect(self.Filter1_ComboBox_1, QtCore.SIGNAL("activated(int)"),
partial(self.Filter1_1Changed))
self.connect(self.Filter2_ComboBox_1, QtCore.SIGNAL("activated(int)"),
partial(self.Filter2_1Changed))
self.connect(self.table_ComboBox_2, QtCore.SIGNAL("activated(int)"),
partial(self.Table2Changed))
self.connect(self.Filter1_ComboBox_2, QtCore.SIGNAL("activated(int)"),
partial(self.Filter1_2Changed))
self.connect(self.Filter2_ComboBox_2, QtCore.SIGNAL("activated(int)"),
partial(self.Filter2_2Changed))
self.connect(self.table_ComboBox_3, QtCore.SIGNAL("activated(int)"),
partial(self.Table3Changed))
self.connect(self.Filter1_ComboBox_3, QtCore.SIGNAL("activated(int)"),
partial(self.Filter1_3Changed))
self.connect(self.Filter2_ComboBox_3, QtCore.SIGNAL("activated(int)"),
partial(self.Filter2_3Changed))
self.PlotChart_QPushButton.clicked.connect(self.drawPlot)
self.Redraw_pushButton.clicked.connect(self.refreshPlot)
# Create a plot window with one single subplot
self.figure = plt.figure()
self.axes = self.figure.add_subplot(111)
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, self.widgetPlot)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutplot.addWidget(self.canvas)
self.layoutplot.addWidget(self.mpltoolbar)
# Search for saved settings and load as preset values
self.settings = QtCore.QSettings('foo', 'foo')
self.readsettings()
self.show()
def quit_app(self):
self.close()
#QtSql.QSqlDatabase.removeDatabase("db1")
QtCore.QCoreApplication.instance().quit()
def drawPlot(self):
QtGui.QApplication.setOverrideCursor(
QtGui.QCursor(QtCore.Qt.WaitCursor)
) #show the user this may take a long time...
self.storesettings(
) #db, table, x-col and y-col are saved as default values when user clicks 'plot chart'
self.axes.clear()
My_format = [
('date_time', datetime.datetime), ('values', float)
] #Define (with help from function datetime) a good format for numpy array
conn = sqlite.connect(
unicode(self.selected_database_QLineEdit.text()),
detect_types=sqlite.PARSE_DECLTYPES
| sqlite.PARSE_COLNAMES) #should be cross-platform
# skapa en cursor
curs = conn.cursor()
i = 0
nop = 0 # nop=number of plots
self.p = []
self.plabels = []
if not (self.table1 == '' or self.table1 == ' ') and not (
self.xcol1 == '' or self.xcol1 == ' ') and not (
self.ycol1 == '' or self.ycol1
== ' '): #if anything is to be plotted from tab 1
self.maxtstep = self.spnmaxtstep.value(
) # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable1 = 'y'
filter1 = unicode(self.Filter1_ComboBox_1.currentText())
filter1list = self.Filter1_QListWidget_1.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_1.currentText())
filter2list = self.Filter2_QListWidget_1.selectedItems()
nop += max(len(filter1list), 1) * max(len(filter2list), 1)
#self.p= [None]*nop#list for plot objects
self.p.extend([None] * nop) #list for plot objects
self.plabels.extend([None] * nop) # List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1
== ' ') and not (filter2 == '' or filter2 == ' '):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(
self.xcol_ComboBox_1.currentText()
) + """, """ + unicode(
self.ycol_ComboBox_1.currentText()
) + """ from """ + unicode(
self.table_ComboBox_1.currentText()
) + """ where """ + filter1 + """='""" + unicode(
item1.text()
) + """' and """ + filter2 + """='""" + unicode(
item2.text()) + """' order by """ + unicode(
self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(
item1.text()) + """, """ + unicode(
item2.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_1.currentText())
i += 1
elif not (filter1 == '' or filter1 == ' '):
for item1 in filter1list:
sql = r""" select """ + unicode(
self.xcol_ComboBox_1.currentText(
)) + """, """ + unicode(
self.ycol_ComboBox_1.currentText()
) + """ from """ + unicode(
self.table_ComboBox_1.currentText()
) + """ where """ + filter1 + """='""" + unicode(
item1.text()) + """' order by """ + unicode(
self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_1.currentText())
i += 1
elif not (filter2 == '' or filter2 == ' '):
for item2 in filter2list:
sql = r""" select """ + unicode(
self.xcol_ComboBox_1.currentText(
)) + """, """ + unicode(
self.ycol_ComboBox_1.currentText()
) + """ from """ + unicode(
self.table_ComboBox_1.currentText()
) + """ where """ + filter2 + """='""" + unicode(
item2.text()) + """' order by """ + unicode(
self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_1.currentText())
i += 1
else:
sql = r""" select """ + unicode(
self.xcol_ComboBox_1.currentText()
) + """, """ + unicode(self.ycol_ComboBox_1.currentText(
)) + """ from """ + unicode(
self.table_ComboBox_1.currentText(
)) + """ order by """ + unicode(
self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(self.ycol_ComboBox_1.currentText(
)) + """, """ + unicode(
self.table_ComboBox_1.currentText())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_1.currentText())
i += 1
if not (self.table2 == '' or self.table2 == ' ') and not (
self.xcol2 == '' or self.xcol2 == ' ') and not (
self.ycol2 == '' or self.ycol2
== ' '): #if anything is to be plotted from tab 2
self.maxtstep = self.spnmaxtstep.value(
) # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable2 = 'y'
filter1 = unicode(self.Filter1_ComboBox_2.currentText())
filter1list = self.Filter1_QListWidget_2.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_2.currentText())
filter2list = self.Filter2_QListWidget_2.selectedItems()
nop = +max(len(filter1list), 1) * max(len(filter2list), 1)
self.p.extend([None] * nop) #list for plot objects
self.plabels.extend([None] * nop) # List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1
== ' ') and not (filter2 == '' or filter2 == ' '):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(
self.xcol2
) + """, """ + unicode(
self.ycol2
) + """ from """ + unicode(
self.table2
) + """ where """ + filter1 + """='""" + unicode(
item1.text()
) + """' and """ + filter2 + """='""" + unicode(
item2.text()) + """' order by """ + unicode(
self.xcol2)
self.plabels[i] = unicode(
item1.text()) + """, """ + unicode(
item2.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_2.currentText())
i += 1
elif not (filter1 == '' or filter1 == ' '):
for item1 in filter1list:
sql = r""" select """ + unicode(
self.xcol2) + """, """ + unicode(
self.ycol2
) + """ from """ + unicode(
self.table2
) + """ where """ + filter1 + """='""" + unicode(
item1.text()) + """' order by """ + unicode(
self.xcol2)
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_2.currentText())
i += 1
elif not (filter2 == '' or filter2 == ' '):
for item2 in filter2list:
sql = r""" select """ + unicode(
self.xcol2) + """, """ + unicode(
self.ycol2
) + """ from """ + unicode(
self.table2
) + """ where """ + filter2 + """='""" + unicode(
item2.text()) + """' order by """ + unicode(
self.xcol2)
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_2.currentText())
i += 1
else:
sql = r""" select """ + unicode(
self.xcol2) + """, """ + unicode(
self.ycol2) + """ from """ + unicode(
self.table2) + """ order by """ + unicode(
self.xcol2)
self.plabels[i] = unicode(self.ycol2) + """, """ + unicode(
self.table2)
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_2.currentText())
i += 1
if not (self.table3 == '' or self.table3 == ' ') and not (
self.xcol3 == '' or self.xcol3 == ' ') and not (
self.ycol3 == '' or self.ycol3
== ' '): #if anything is to be plotted from tab 3
self.maxtstep = self.spnmaxtstep.value(
) # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable3 = 'y'
filter1 = unicode(self.Filter1_ComboBox_3.currentText())
filter1list = self.Filter1_QListWidget_3.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_3.currentText())
filter2list = self.Filter2_QListWidget_3.selectedItems()
nop = +max(len(filter1list), 1) * max(len(filter2list), 1)
self.p.extend([None] * nop) #list for plot objects
self.plabels.extend([None] * nop) # List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1
== ' ') and not (filter2 == '' or filter2 == ' '):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(
self.xcol3
) + """, """ + unicode(
self.ycol3
) + """ from """ + unicode(
self.table3
) + """ where """ + filter1 + """='""" + unicode(
item1.text()
) + """' and """ + filter2 + """='""" + unicode(
item2.text()) + """' order by """ + unicode(
self.xcol3)
self.plabels[i] = unicode(
item1.text()) + """, """ + unicode(
item2.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_3.currentText())
i += 1
elif not (filter1 == '' or filter1 == ' '):
for item1 in filter1list:
sql = r""" select """ + unicode(
self.xcol3) + """, """ + unicode(
self.ycol3
) + """ from """ + unicode(
self.table3
) + """ where """ + filter1 + """='""" + unicode(
item1.text()) + """' order by """ + unicode(
self.xcol3)
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_3.currentText())
i += 1
elif not (filter2 == '' or filter2 == ' '):
for item2 in filter2list:
sql = r""" select """ + unicode(
self.xcol3) + """, """ + unicode(
self.ycol3
) + """ from """ + unicode(
self.table3
) + """ where """ + filter2 + """='""" + unicode(
item2.text()) + """' order by """ + unicode(
self.xcol3)
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_3.currentText())
i += 1
else:
sql = r""" select """ + unicode(
self.xcol3) + """, """ + unicode(
self.ycol3) + """ from """ + unicode(
self.table3) + """ order by """ + unicode(
self.xcol3)
self.plabels[i] = unicode(self.ycol3) + """, """ + unicode(
self.table3)
self.createsingleplotobject(
sql, i, My_format, curs,
self.PlotType_comboBox_3.currentText())
i += 1
#rs.close() # close the cursor
conn.close() # close the database
self.refreshPlot()
QtGui.QApplication.restoreOverrideCursor(
) #now this long process is done and the cursor is back as normal
def createsingleplotobject(self, sql, i, My_format, curs, plottype='line'):
rs = curs.execute(sql) #Send SQL-syntax to cursor
recs = rs.fetchall() # All data are stored in recs
# late fix for xy-plots
My_format2 = [
('numx', float), ('values', float)
] #define a format for xy-plot (to use if not datetime on x-axis)
#Transform data to a numpy.recarray
try:
table = np.array(recs, dtype=My_format) #NDARRAY
table2 = table.view(
np.recarray
) # RECARRAY transform the 2 cols into callable objects
myTimestring = [] #LIST
FlagTimeXY = 'time'
j = 0
for row in table2:
myTimestring.append(table2.date_time[j])
j = j + 1
numtime = datestr2num(
myTimestring) #conv list of strings to numpy.ndarray of floats
except:
table = np.array(recs, dtype=My_format2) #NDARRAY
table2 = table.view(
np.recarray
) # RECARRAY transform the 2 cols into callable objects
myXYstring = [] #LIST
FlagTimeXY = 'XY'
j = 0
for row in table2: #
myXYstring.append(table2.numx[j])
j = j + 1
numtime = myXYstring
# from version 0.2 there is a possibility to make discontinuous plot if timestep bigger than maxtstep
if self.maxtstep > 0: # if user selected a time step bigger than zero than thre may be discontinuous plots
pos = np.where(np.abs(np.diff(numtime)) >= self.maxtstep)[0]
numtime[pos] = np.nan
table2.values[pos] = np.nan
if plottype == "marker":
MarkVar = 'o'
elif plottype == "line":
MarkVar = '-'
elif plottype == "line and cross":
MarkVar = '+-'
else:
MarkVar = 'o-'
if FlagTimeXY == "time" and plottype == "step-pre":
self.p[i], = self.axes.plot_date(
numtime,
table2.values,
drawstyle='steps-pre',
linestyle='-',
marker='None',
c=np.random.rand(3, 1),
label=self.plabels[i]
) # 'steps-pre' best for precipitation and flowmeters, optional types are 'steps', 'steps-mid', 'steps-post'
elif FlagTimeXY == "time" and plottype == "step-post":
self.p[i], = self.axes.plot_date(numtime,
table2.values,
drawstyle='steps-post',
linestyle='-',
marker='None',
c=np.random.rand(3, 1),
label=self.plabels[i])
elif FlagTimeXY == "time" and plottype == "line and cross":
self.p[i], = self.axes.plot_date(numtime,
table2.values,
MarkVar,
markersize=6,
label=self.plabels[i])
elif FlagTimeXY == "time":
self.p[i], = self.axes.plot_date(numtime,
table2.values,
MarkVar,
label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "step-pre":
self.p[i], = self.axes.plot(numtime,
table2.values,
drawstyle='steps-pre',
linestyle='-',
marker='None',
label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "step-post":
self.p[i], = self.axes.plot(numtime,
table2.values,
drawstyle='steps-post',
linestyle='-',
marker='None',
label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "line and cross":
self.p[i], = self.axes.plot(numtime,
table2.values,
MarkVar,
markersize=6,
label=self.plabels[i])
else:
self.p[i], = self.axes.plot(numtime,
table2.values,
MarkVar,
label=self.plabels[i])
def refreshPlot(self):
self.axes.legend_ = None
#self.axes.clear()
#self.plabels = ('Rb1103','Rb1104')#debugging
#print self.plabels #debug
datemin = self.spnMinX.dateTime().toPyDateTime()
datemax = self.spnMaxX.dateTime().toPyDateTime()
if datemin == datemax: #xaxis-limits
pass
else:
self.axes.set_xlim(min(datemin, datemax), max(datemin, datemax))
if self.spnMinY.value() == self.spnMaxY.value(): #yaxis-limits
pass
else:
self.axes.set_ylim(min(self.spnMaxY.value(), self.spnMinY.value()),
max(self.spnMaxY.value(), self.spnMinY.value()))
self.axes.yaxis.set_major_formatter(
tick.ScalarFormatter(useOffset=False,
useMathText=False)) #yaxis-format
self.figure.autofmt_xdate() #xaxis-format
self.axes.grid(self.Grid_checkBox.isChecked()) #grid
if not self.title_QLineEdit.text() == '': #title
self.axes.set_title(self.title_QLineEdit.text())
if not self.xtitle_QLineEdit.text() == '': #xaxis label
self.axes.set_xlabel(self.xtitle_QLineEdit.text())
if not self.ytitle_QLineEdit.text() == '': #yaxis label
self.axes.set_ylabel(self.ytitle_QLineEdit.text())
for label in self.axes.xaxis.get_ticklabels():
label.set_fontsize(10)
for label in self.axes.yaxis.get_ticklabels():
label.set_fontsize(10)
# finally, the legend
if self.Legend_checkBox.isChecked():
if (self.spnLegX.value() == 0) and (self.spnLegY.value() == 0):
leg = self.axes.legend(self.p, self.plabels)
else:
leg = self.axes.legend(self.p,
self.plabels,
bbox_to_anchor=(self.spnLegX.value(),
self.spnLegY.value()),
loc=10)
leg.draggable(state=True)
frame = leg.get_frame(
) # the matplotlib.patches.Rectangle instance surrounding the legend
frame.set_facecolor('1') # set the frame face color to white
frame.set_fill(False) # set the frame face color to white
for t in leg.get_texts():
t.set_fontsize(10) # the legend text fontsize
else:
self.axes.legend_ = None
self.figure.autofmt_xdate()
self.canvas.draw()
def selectFile(
self): #Open a dialog to locate the sqlite file and some more...
path = QtGui.QFileDialog.getOpenFileName(
None, QtCore.QString.fromLocal8Bit("Select database:"), "*.sqlite")
if path:
self.database = path # To make possible cancel the FileDialog and continue loading a predefined db
self.openDBFile()
def openDBFile(
self): # Open the SpatiaLite file to extract info about tables
if os.path.isfile(unicode(self.database)):
self.selected_database_QLineEdit.setText(self.database)
self.table_ComboBox_1.clear()
self.table_ComboBox_2.clear()
self.table_ComboBox_3.clear()
for i in range(1, 3):
self.clearthings(1)
conn = sqlite.connect(unicode(self.database))
cursor = conn.cursor()
rs = cursor.execute(
r"""SELECT tbl_name FROM sqlite_master WHERE (type='table' or type='view') and not (name in('geom_cols_ref_sys',
'geometry_columns',
'geometry_columns_time',
'spatial_ref_sys',
'spatialite_history',
'vector_layers',
'views_geometry_columns',
'virts_geometry_columns',
'geometry_columns_auth',
'geometry_columns_fields_infos',
'geometry_columns_statistics',
'sql_statements_log',
'layer_statistics',
'sqlite_sequence',
'sqlite_stat1' ,
'views_layer_statistics',
'virts_layer_statistics',
'vector_layers_auth',
'vector_layers_field_infos',
'vector_layers_statistics',
'views_geometry_columns_auth',
'views_geometry_columns_field_infos',
'views_geometry_columns_statistics',
'virts_geometry_columns_auth',
'virts_geometry_columns_field_infos',
'virts_geometry_columns_statistics' ,
'geometry_columns',
'spatialindex',
'SpatialIndex')) ORDER BY tbl_name"""
) #SQL statement to get the relevant tables in the spatialite database
#self.dbTables = {}
self.table_ComboBox_1.addItem('')
self.table_ComboBox_2.addItem('')
self.table_ComboBox_3.addItem('')
for row in cursor:
self.table_ComboBox_1.addItem(row[0])
self.table_ComboBox_2.addItem(row[0])
self.table_ComboBox_3.addItem(row[0])
rs.close()
conn.close()
def clearthings(self, tabno=1): #clear xcol,ycol,fukter1,filter2
xcolcombobox = 'xcol_ComboBox_' + str(tabno)
ycolcombobox = 'ycol_ComboBox_' + str(tabno)
filter1combobox = 'Filter1_ComboBox_' + str(tabno)
filter2combobox = 'Filter2_ComboBox_' + str(tabno)
filter1qlistwidget = 'Filter1_QListWidget_' + str(tabno)
filter2qlistwidget = 'Filter2_QListWidget_' + str(tabno)
getattr(self, xcolcombobox).clear()
getattr(self, ycolcombobox).clear()
getattr(self, filter1combobox).clear()
getattr(self, filter2combobox).clear()
getattr(self, filter1qlistwidget).clear()
getattr(self, filter2qlistwidget).clear()
def Table1Changed(self): #This method is called whenever table1 is changed
# First, update combobox with columns
self.clearthings(1)
self.table1 = unicode(self.table_ComboBox_1.currentText())
self.PopulateComboBox(
'xcol_ComboBox_1', self.table_ComboBox_1.currentText()
) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox(
'ycol_ComboBox_1',
self.table_ComboBox_1.currentText()) # See GeneralNote
self.PopulateComboBox(
'Filter1_ComboBox_1',
self.table_ComboBox_1.currentText()) # See GeneralNote
self.PopulateComboBox(
'Filter2_ComboBox_1',
self.table_ComboBox_1.currentText()) # See GeneralNote
def Table2Changed(self): #This method is called whenever table2 is changed
# First, update combobox with columns
self.clearthings(2)
self.table2 = unicode(self.table_ComboBox_2.currentText())
self.PopulateComboBox(
'xcol_ComboBox_2', self.table_ComboBox_2.currentText()
) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox(
'ycol_ComboBox_2',
self.table_ComboBox_2.currentText()) # See GeneralNote
self.PopulateComboBox(
'Filter1_ComboBox_2',
self.table_ComboBox_2.currentText()) # See GeneralNote
self.PopulateComboBox(
'Filter2_ComboBox_2',
self.table_ComboBox_2.currentText()) # See GeneralNote
def Table3Changed(self): #This method is called whenever table3 is changed
# First, update combobox with columns
self.clearthings(3)
self.table3 = unicode(self.table_ComboBox_3.currentText())
self.PopulateComboBox(
'xcol_ComboBox_3', self.table_ComboBox_3.currentText()
) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox(
'ycol_ComboBox_3',
self.table_ComboBox_3.currentText()) # See GeneralNote
self.PopulateComboBox(
'Filter1_ComboBox_3',
self.table_ComboBox_3.currentText()) # See GeneralNote
self.PopulateComboBox(
'Filter2_ComboBox_3',
self.table_ComboBox_3.currentText()) # See GeneralNote
def PopulateComboBox(self, comboboxname='', table=None):
"""This method fills comboboxes with columns for selected tool and table"""
columns = self.LoadColumnsFromTable(
table) # Load all columns into a list 'columns'
if len(
columns
) > 0: # Transfer information from list 'columns' to the combobox
getattr(self, comboboxname).addItem('')
for columnName in columns:
getattr(self, comboboxname).addItem(
columnName
) # getattr is to combine a function and a string to a combined function
def LoadColumnsFromTable(self, table=''):
""" This method returns a list with all the columns in the table"""
if len(table) > 0 and len(
self.database
) > 0: # Should not be needed since the function never should be called without existing table...
conn = sqlite.connect(unicode(self.database))
curs = conn.cursor()
sql = r"""SELECT * FROM '"""
sql += unicode(table)
sql += """'"""
rs = curs.execute(
sql) #Send the SQL statement to get the columns in the table
columns = {}
columns = [tuple[0] for tuple in curs.description]
rs.close()
conn.close()
else:
#QMessageBox.information(None,"info","no table is loaded") # DEBUGGING
columns = {}
return columns # This method returns a list with all the columns in the table
def Filter1_1Changed(self):
self.Filter1_QListWidget_1.clear()
if not self.Filter1_ComboBox_1.currentText() == '':
self.PopulateFilterList(
self.table1, 'Filter1_QListWidget_1',
self.Filter1_ComboBox_1.currentText()
) # For some reason it is not possible to send currentText with the SIGNAL-trigger
def Filter2_1Changed(self):
self.Filter2_QListWidget_1.clear()
if not self.Filter2_ComboBox_1.currentText() == '':
self.PopulateFilterList(
self.table1, 'Filter2_QListWidget_1',
self.Filter2_ComboBox_1.currentText()
) # For some reason it is not possible to send currentText with the SIGNAL-trigger
def Filter1_2Changed(self):
self.Filter1_QListWidget_2.clear()
if not self.Filter1_ComboBox_2.currentText() == '':
self.PopulateFilterList(self.table2, 'Filter1_QListWidget_2',
self.Filter1_ComboBox_2.currentText())
def Filter2_2Changed(self):
self.Filter2_QListWidget_2.clear()
if not self.Filter2_ComboBox_2.currentText() == '':
self.PopulateFilterList(self.table2, 'Filter2_QListWidget_2',
self.Filter2_ComboBox_2.currentText())
def Filter1_3Changed(self):
self.Filter1_QListWidget_3.clear()
if not self.Filter1_ComboBox_3.currentText() == '':
self.PopulateFilterList(self.table3, 'Filter1_QListWidget_3',
self.Filter1_ComboBox_3.currentText())
def Filter2_3Changed(self):
self.Filter2_QListWidget_3.clear()
if not self.Filter2_ComboBox_3.currentText() == '':
self.PopulateFilterList(self.table3, 'Filter2_QListWidget_3',
self.Filter2_ComboBox_3.currentText())
def PopulateFilterList(self, table, QListWidgetname='', filtercolumn=None):
sql = "select distinct " + unicode(
filtercolumn) + " from " + table + " order by " + unicode(
filtercolumn)
list_data = sql_load_fr_db(self.database, sql)
for post in list_data:
item = QtGui.QListWidgetItem(unicode(post[0]))
getattr(self, QListWidgetname).addItem(item)
def storesettings(self):
self.settings.setValue('db', self.database)
self.settings.setValue('table1', self.table_ComboBox_1.currentText())
self.settings.setValue('xcol1', self.xcol_ComboBox_1.currentText())
self.settings.setValue('ycol1', self.ycol_ComboBox_1.currentText())
self.table1 = self.table_ComboBox_1.currentText()
self.xcol1 = self.xcol_ComboBox_1.currentText()
self.ycol1 = self.ycol_ComboBox_1.currentText()
self.settings.setValue('table2', self.table_ComboBox_2.currentText())
self.settings.setValue('xcol2', self.xcol_ComboBox_2.currentText())
self.settings.setValue('ycol2', self.ycol_ComboBox_2.currentText())
self.table2 = self.table_ComboBox_2.currentText()
self.xcol2 = self.xcol_ComboBox_2.currentText()
self.ycol2 = self.ycol_ComboBox_2.currentText()
self.settings.setValue('table3', self.table_ComboBox_3.currentText())
self.settings.setValue('xcol3', self.xcol_ComboBox_3.currentText())
self.settings.setValue('ycol3', self.ycol_ComboBox_3.currentText())
self.table3 = self.table_ComboBox_3.currentText()
self.xcol3 = self.xcol_ComboBox_3.currentText()
self.ycol3 = self.ycol_ComboBox_3.currentText()
def readsettings(
self
): #only used when application starts, to load default values from last run
try:
l1 = len((self.settings.value('db')).toString())
except:
l1 = len(str(self.settings.value('db')))
if l1 > 0:
self.database = self.settings.value('db', type='QString')
#print self.database
self.openDBFile()
try: #table1
self.table1 = self.settings.value('table1').toString()
notfound = 0
i = 0
while notfound == 0: # Loop until the last selected table1 is found
self.table_ComboBox_1.setCurrentIndex(i)
if self.table_ComboBox_1.currentText(
) == self.table1: #The index count stops when last selected table is found
notfound = 1
self.Table1Changed(
) # Fill xcol,ycol,filter1,filter2 comboboxes with info from selected table
try: #xcol1
self.xcol1 = self.settings.value(
'xcol1').toString()
notfound2 = 0
j = 0
while notfound2 == 0: # loop until the last selected tscolumn is found
self.xcol_ComboBox_1.setCurrentIndex(j)
if self.xcol_ComboBox_1.currentText(
) == self.xcol1: # index count stops when column found
notfound2 = 1
elif j > len(self.xcol_ComboBox_1):
notfound2 = 1
j = j + 1
except:
print 'no stored data for xcolumn'
try: #ycol1
self.ycol1 = self.settings.value(
'ycol1').toString()
notfound2 = 0
j = 0
while notfound2 == 0: # loop until the last selected tscolumn is found
self.ycol_ComboBox_1.setCurrentIndex(j)
if self.ycol_ComboBox_1.currentText(
) == self.ycol1: # index count stops when column found
notfound2 = 1
elif j > len(self.ycol_ComboBox_1):
notfound2 = 1
j = j + 1
except:
print 'no stored data for ycolumn'
elif i > len(self.table_ComboBox_1):
notfound = 1
i = i + 1
except:
print 'nothing to be done for table1'
try: #table2
self.table2 = self.settings.value('table2').toString()
notfound = 0
i = 0
while notfound == 0: # Loop until the last selected table2 is found
self.table_ComboBox_2.setCurrentIndex(i)
if self.table_ComboBox_2.currentText(
) == self.table2: #The index count stops when last selected table is found
notfound = 1
self.Table2Changed(
) # Fill xcol,ycol,filter1,filter2 comboboxes with info from selected table
try: #xcol2
self.xcol2 = self.settings.value(
'xcol2').toString()
notfound2 = 0
j = 0
while notfound2 == 0: # loop until the last selected tscolumn is found
self.xcol_ComboBox_2.setCurrentIndex(j)
if self.xcol_ComboBox_2.currentText(
) == self.xcol2: # index count stops when column found
notfound2 = 1
elif j > len(self.xcol_ComboBox_2):
notfound2 = 1
j = j + 1
except:
print 'no stored data for xcolumn'
try: #ycol2
self.ycol2 = self.settings.value(
'ycol2').toString()
notfound2 = 0
j = 0
while notfound2 == 0: # loop until the last selected tscolumn is found
self.ycol_ComboBox_2.setCurrentIndex(j)
if self.ycol_ComboBox_2.currentText(
) == self.ycol2: # index count stops when column found
notfound2 = 1
elif j > len(self.ycol_ComboBox_2):
notfound2 = 1
j = j + 1
except:
print 'no stored data for ycolumn'
elif i > len(self.table_ComboBox_2):
notfound = 1
i = i + 1
except:
print 'nothing to be done for table2'
try: #table3
self.table3 = self.settings.value('table3').toString()
notfound = 0
i = 0
while notfound == 0: # Loop until the last selected table2 is found
self.table_ComboBox_3.setCurrentIndex(i)
if self.table_ComboBox_3.currentText(
) == self.table3: #The index count stops when last selected table is found
notfound = 1
self.Table3Changed(
) # Fill xcol,ycol,filter1,filter2 comboboxes with info from selected table
try: #xcol3
self.xcol3 = self.settings.value(
'xcol3').toString()
notfound2 = 0
j = 0
while notfound2 == 0: # loop until the last selected tscolumn is found
self.xcol_ComboBox_3.setCurrentIndex(j)
if self.xcol_ComboBox_3.currentText(
) == self.xcol3: # index count stops when column found
notfound2 = 1
elif j > len(self.xcol_ComboBox_3):
notfound2 = 1
j = j + 1
except:
print 'no stored data for xcolumn'
try: #ycol3
self.ycol3 = self.settings.value(
'ycol3').toString()
notfound2 = 0
j = 0
while notfound2 == 0: # loop until the last selected tscolumn is found
self.ycol_ComboBox_3.setCurrentIndex(j)
if self.ycol_ComboBox_3.currentText(
) == self.ycol3: # index count stops when column found
notfound2 = 1
elif j > len(self.ycol_ComboBox_3):
notfound2 = 1
j = j + 1
except:
print 'no stored data for ycolumn'
elif i > len(self.table_ComboBox_3):
notfound = 1
i = i + 1
except:
print 'nothing to be done for table3'
def about(self):
version = u'0.2.4'
contact = u'*****@*****.**'
web = u'http://sourceforge.net/projects/plotsqlite'
TEXT = 'This is PlotSQLite - the Midvatten plot generator.\n\nVersion: ' + version + '\nContact: ' + contact + '\nMore info: ' + web
QtGui.QMessageBox.information(None, "info", TEXT)
class DrainageChannelBuilderDialog(QtGui.QDialog, FORM_CLASS):
def __init__(self, iface, parent=None):
"""Constructor."""
super(DrainageChannelBuilderDialog, self).__init__(parent)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.iface = iface
self.setupUi(self)
self.resWarning = False
self.btnOk = self.buttonBox.button(QtGui.QDialogButtonBox.Ok)
self.btnOk.setText(self.tr("Run 2D"))
self.btnClose = self.buttonBox.button(QtGui.QDialogButtonBox.Close)
self.cbDEM.currentIndexChanged.connect(self.updateRasterRes)
self.cbDEM.currentIndexChanged.connect(self.checkLayerExtents)
self.cbCL.currentIndexChanged.connect(self.checkLayerExtents)
self.spinElevStart.valueChanged.connect(self.calcDepth)
self.spinElevEnd.valueChanged.connect(self.calcDepth)
self.spinRightSideSlope.valueChanged.connect(self.updateMaxBankWidth)
self.spinLeftSideSlope.valueChanged.connect(self.updateMaxBankWidth)
self.spinWidth.valueChanged.connect(self.checkRes)
self.spinRes.valueChanged.connect(self.checkRes)
self.browseBtn.clicked.connect(self.writeDirName)
self.btn1Dsave.clicked.connect(self.writeOut1Dresults)
# add matplotlib figure to dialog
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.figure.subplots_adjust(left=.1,
bottom=0.1,
right=.95,
top=.9,
wspace=None,
hspace=.2)
self.canvas = FigureCanvas(self.figure)
self.widgetPlotToolbar = NavigationToolbar(self.canvas,
self.widgetPlot)
lstActions = self.widgetPlotToolbar.actions()
self.widgetPlotToolbar.removeAction(lstActions[7])
self.gPlot.addWidget(self.canvas)
self.gPlot.addWidget(self.widgetPlotToolbar)
self.figure.patch.set_visible(False)
# and configure matplotlib params
rcParams["font.serif"] = "Verdana, Arial, Liberation Serif"
rcParams["font.sans-serif"] = "Tahoma, Arial, Liberation Sans"
rcParams["font.cursive"] = "Courier New, Arial, Liberation Sans"
rcParams["font.fantasy"] = "Comic Sans MS, Arial, Liberation Sans"
rcParams["font.monospace"] = "Courier New, Liberation Mono"
self.manageGui()
def manageGui(self):
print 'manageGui'
self.cbCL.clear()
self.cbCL.addItems(utils.getLineLayerNames())
self.cbDEM.clear()
self.cbDEM.addItems(utils.getRasterLayerNames())
def refreshPlot(self):
self.axes.clear()
results1D = utils.getPlotArray(self.vLayer, self.rLayer,
self.spinElevStart.value(),
self.spinElevEnd.value(), self.xRes)
self.stationA = results1D[0, :]
self.zExistA = results1D[1, :]
self.zPropA = results1D[2, :]
self.xA = results1D[3, :]
self.yA = results1D[4, :]
self.calcCutAvgAreaEndMeth()
self.axes.plot(self.stationA, self.zExistA)
self.axes.plot(self.stationA, self.zPropA)
self.axes.grid()
formatter = ScalarFormatter(useOffset=False)
self.axes.yaxis.set_major_formatter(formatter)
self.axes.set_ylabel(unicode(self.tr("Elevation, z field units")))
self.axes.set_xlabel(unicode(self.tr('Station, layer units')))
self.axes.set_title(
unicode(
self.tr('Channel {} Profile and 1D Calculation Results'.format(
self.vLayer.name()))))
at = AnchoredText(
self.outText,
prop=dict(size=12),
frameon=True,
loc=1,
)
at.patch.set_boxstyle("round,pad=0.,rounding_size=0.2")
self.axes.add_artist(at)
self.canvas.draw()
def refreshPlotText(self):
at = AnchoredText(
self.outText,
prop=dict(size=12),
frameon=True,
loc=1,
)
at.patch.set_boxstyle("round,pad=0.,rounding_size=0.2")
self.axes.add_artist(at)
self.canvas.draw()
def calcCutAvgAreaEndMeth(self):
self.depth1D = self.zExistA - self.zPropA
# find max bank width based on CL depth
self.maxCLdepth = np.max(self.depth1D)
leftSlope = self.spinLeftSideSlope.value()
rightSlope = self.spinRightSideSlope.value()
width = self.spinWidth.value()
self.area = self.depth1D * (width + self.depth1D * leftSlope / 2.0 +
self.depth1D * rightSlope / 2.0)
self.length = self.stationA[1:] - self.stationA[:-1]
self.vol1D = (self.area[1:] + self.area[:-1]) * self.length / 2.0
self.vol1D = np.append(0, self.vol1D)
self.totVol1D = np.sum(self.vol1D)
self.maxDepth1D = np.max(self.depth1D)
self.totLength = np.max(self.stationA)
self.channelSlope = (self.zPropA[-1] - self.zPropA[0]) / self.totLength
self.outText = 'Length: {2:.2f} layer units\nChannel Slope: {3:.6f}\n1D Max. Cut Depth: {0:,.2f} layer units\n1D Tot. Vol.: {1:,.2f} layer units$^3$'.format(
self.maxDepth1D, self.totVol1D, self.totLength, self.channelSlope)
#self.canvas.draw()
def writeOut1Dresults(self):
# assign results to numpy array for quick csv dump
self.out1Dresults = np.zeros((self.stationA.size, 8))
self.out1Dresults[:, 0] = self.stationA
self.out1Dresults[:, 1] = self.vol1D
self.out1Dresults[:, 2] = self.zExistA
self.out1Dresults[:, 3] = self.zPropA
self.out1Dresults[:, 4] = self.depth1D
self.out1Dresults[:, 5] = self.area
self.out1Dresults[:, 6] = self.xA
self.out1Dresults[:, 7] = self.yA
outPath = self.outputDir.text()
home = os.path.expanduser("~")
if outPath == '':
outPath = os.path.join(home, 'Desktop',
'QGIS2DrainageChannelBuilderFiles')
self.outputDir.setText(outPath)
if not os.path.exists(outPath):
os.makedirs(outPath)
os.chdir(outPath)
fileName = 'Channel1Dresults_{}.txt'.format(self.vLayer.name())
outHeader = 'DEM Layer:\t{0}\nChannel Centerline:\t{1}\nProjection (Proj4 format):\t{13}\nChannel Bottom Width:\t{3}\nChannel Start Elevation:\t{4}\nChannel End Elevation:\t{5}\nChannel Slope:\t{12:.06f}\nLeft Side Slope:\t{6}\nRight Side Slope:\t{7}\nLength:\t{9:,.2f}\n1D Max. Cut Depth:\t{10:,.2f}\n1D Tot. Vol:\t{11:,.2f}\nNote:\tAll units of length correspond to layer units, all units of area and volume are a combination of layer units and raster elevation units\n\nstation\tvol\tzExist\tzProp\tdepth\tcutArea\tx\ty\n'.format(
self.cbDEM.currentText(), self.cbCL.currentText(),
self.spinRes.value(), self.spinWidth.value(),
self.spinElevStart.value(), self.spinElevEnd.value(),
self.spinLeftSideSlope.value(), self.spinRightSideSlope.value(),
self.spinBankWidth.value(), self.totLength, self.maxDepth1D,
self.totVol1D, self.channelSlope,
self.rLayer.crs().toProj4())
np.savetxt(fileName,
self.out1Dresults,
fmt='%.3f',
header=outHeader,
delimiter='\t')
self.canvas.print_figure('Channel1DresultsFigure_{}'.format(
self.vLayer.name()))
def updateMaxBankWidth(self):
self.maxBankWidth = self.maxCLdepth * np.max(
np.array([
self.spinLeftSideSlope.value(),
self.spinRightSideSlope.value()
]))
self.spinBankWidth.setValue(self.maxBankWidth +
self.spinRes.value() / 2.)
self.calcCutAvgAreaEndMeth()
self.refreshPlotText()
def writeDirName(self):
self.outputDir.clear()
self.dirName = QtGui.QFileDialog.getExistingDirectory(
self, 'Select Output Directory')
self.outputDir.setText(self.dirName)
self.checkBoxLoadLayers.setCheckState(True)
def updateRasterRes(self):
layer = utils.getRasterLayerByName(
self.cbDEM.currentText().split(' EPSG')[0])
if layer.isValid():
self.xRes = layer.rasterUnitsPerPixelX()
self.yRes = layer.rasterUnitsPerPixelY()
self.labelDEMres.setText(
'DEM Layer Resolution = {:.2f} X {:.2f} Y'.format(
self.xRes, self.yRes))
def checkRes(self):
if self.spinWidth.value() <= self.spinRes.value() * 10:
self.resWarning = True
self.errOutput()
else:
self.resWarning = False
self.errOutput()
self.calcCutAvgAreaEndMeth()
self.refreshPlotText()
def checkLayerExtents(self):
self.rLayer = utils.getRasterLayerByName(
self.cbDEM.currentText().split(' EPSG')[0])
self.vLayer = utils.getVectorLayerByName(
self.cbCL.currentText().split(' EPSG')[0])
try:
if self.rLayer.isValid() and self.vLayer.isValid():
if self.rLayer.extent().xMaximum() >= self.vLayer.extent(
).xMaximum() and self.rLayer.extent().xMinimum(
) <= self.vLayer.extent().xMinimum() and self.rLayer.extent(
).yMaximum() >= self.vLayer.extent().yMaximum(
) and self.rLayer.extent().yMinimum() <= self.vLayer.extent(
).yMinimum():
self.layersOverlap = True
self.calcElev()
self.btn1Dsave.setEnabled(True)
self.btnOk.setEnabled(True)
self.errOutput()
else:
self.btnOk.setEnabled(False)
self.spinElevStart.setEnabled(False)
self.spinElevEnd.setEnabled(False)
self.layersOverlap = False
self.errOutput()
except:
self.btnOk.setEnabled(False)
self.spinElevStart.setEnabled(False)
self.spinElevEnd.setEnabled(False)
self.btn1Dsave.setEnabled(False)
self.overlayError = True
self.layersOverlap = False
self.errOutput()
pass
def calcDepth(self):
if self.layersOverlap:
self.layersOverlap = utils.calcDepth(self)
if self.layersOverlap:
self.refreshPlot()
def calcElev(self):
if self.layersOverlap:
self.spinElevStart.setEnabled(True)
self.spinElevEnd.setEnabled(True)
self.spinElevStart.setValue(utils.calcElev(self)[0])
self.spinElevEnd.setValue(utils.calcElev(self)[1])
self.refreshPlot()
def updateProgressText(self, message):
self.labelProgress.setText(message)
def updateOutputText(self, message):
self.textBrowser.setPlainText(message)
def workerError(self, e, exception_string):
print 'workerError\n{}\n'.format(exception_string)
QgsMessageLog.logMessage(
'Worker thread raised an exception:\n{}'.format(exception_string),
level=QgsMessageLog.CRITICAL)
self.iface.messageBar().pushMessage(
"Drainge Channel Builder",
'It didnt work, see log for details',
level=QgsMessageBar.CRITICAL,
duration=3)
self.progressBar.setMaximum(100)
self.btnOk.setEnabled(True)
self.btn1Dsave.setEnabled(True)
def stopWorker(self):
self.worker.kill()
if self.worker is not None:
self.worker.deleteLater()
self.thread.quit()
self.thread.wait()
self.thread.deleteLater()
def errOutput(self):
if self.resWarning and not self.layersOverlap:
self.labelErrMessage.setText(
'Error: Vector is not completely within raster domain\nWarning: For best 2D results, channel bottom width should be at least ten times greater than 2D grid calculation resolution'
)
elif self.resWarning:
self.labelErrMessage.setText(
'Warning: For best 2D results, channel bottom width should be at least ten times greater than 2D grid calculation resolution'
)
elif not self.layersOverlap:
self.labelErrMessage.setText(
'Error: Vector is not completely within raster domain')
else:
self.labelErrMessage.setText('')
def workerFinished(self, values):
# print 'values = ',values
self.stopWorker()
self.values = values
maxCut = values[0][0]
avgCut = values[0][1]
totVol = values[0][2]
self.dirName = values[0][3]
self.outputDir.setText(self.dirName)
demChannelPath = values[0][4]
demCutDepth = values[0][5]
length = values[0][6]
outText = 'Summary of 2D Results:\nTot. Vol.\t{2:,.2f}\nLength\t{3:,.2f}\nMax. Cut Depth\t{0:.2f}\nAvg. Cut Depth\t{1:.2f}'.format(
maxCut, avgCut, totVol, length)
self.updateOutputText(outText)
# for layer in self.layers:
# utils.addSlLayer(self.iface,self.dbase,layer)
self.iface.messageBar().pushMessage(
"Drainge Channel Builder",
'Channel elevation DEM, channel depth of cut DEM, and channel grid points located at {}. Please delete when finished'
.format(self.dirName),
duration=30)
# set channel dem qml by coping dem layer style to channel dem qml
self.rLayer.saveNamedStyle(
os.path.join(self.dirName,
demChannelPath.split('.tif')[0] + '.qml'))
# set depth qml w/ function
xmlString = utils.depthQMLwriter(maxCut)
demCutDepthQML = open(demCutDepth.split('.tif')[0] + '.qml', 'w')
demCutDepthQML.write(xmlString)
demCutDepthQML.close()
if self.checkBoxLoadLayers.checkState():
for fileName in [demChannelPath, demCutDepth]:
fileInfo = QFileInfo(fileName)
baseName = fileInfo.baseName()
layer = QgsRasterLayer(fileName, baseName)
if not layer.isValid():
print "Layer failed to load!"
QgsMapLayerRegistry.instance().addMapLayer(layer)
self.progressBar.setMaximum(100)
self.cbCL.setEnabled(True)
self.cbDEM.setEnabled(True)
self.spinRes.setEnabled(True)
self.spinWidth.setEnabled(True)
self.spinElevStart.setEnabled(True)
self.spinElevEnd.setEnabled(True)
self.spinLeftSideSlope.setEnabled(True)
self.spinRightSideSlope.setEnabled(True)
self.spinBankWidth.setEnabled(True)
self.browseBtn.setEnabled(True)
self.btn1Dsave.setEnabled(True)
self.btnClose.setEnabled(True)
self.btnOk.setEnabled(True)
self.writeOut1Dresults()
fileName = 'Channel2DresultsSummary_{}.txt'.format(self.vLayer.name())
outText = 'DEM Layer:\t{0}\nChannel Centerline:\t{1}\nProjection (Proj4 format):\t{14}\n2D Grid Calc Res.:\t{2}\nChannel Bottom Width:\t{3}\nChannel Start Elevation:\t{4}\nChannel End Elevation:\t{5}\nChannel Slope:\t{13:.06f}\nLeft Side Slope:\t{6}\nRight Side Slope:\t{7}\n2D Maximum Bank Width:\t{8}\n\nLength:\t{9:,.2f}\n2D Max. Cut Depth:\t{10:,.2f}\n2D Avg. Cut Depth:\t{11:,.2f}\n2D Tot. Vol:\t{12:,.2f}\n\nNote:\tAll units of length correspond to layer units, all units of area and volume are a combination of layer units and raster elevation units\n\n'.format(
self.cbDEM.currentText(), self.cbCL.currentText(),
self.spinRes.value(), self.spinWidth.value(),
self.spinElevStart.value(), self.spinElevEnd.value(),
self.spinLeftSideSlope.value(), self.spinRightSideSlope.value(),
self.spinBankWidth.value(), self.totLength, maxCut, avgCut, totVol,
self.channelSlope,
self.rLayer.crs().toProj4())
outFile = open(fileName, 'w')
outFile.write(outText)
outFile.close()
self.checkBoxLoadLayers.setCheckState(False)
self.iface.mapCanvas().refresh()
def accept(self):
print 'accepted'
args = [
self.rLayer, self.vLayer,
self.spinWidth.value(),
self.spinRes.value(),
self.spinElevStart.value(),
self.spinElevEnd.value(),
self.spinLeftSideSlope.value(),
self.spinRightSideSlope.value(),
self.spinBankWidth.value(),
self.outputDir.text()
]
self.thread = QThread()
# create a new worker instance
self.worker = DrainageChannelThread.DrainageChannelBuilder(args)
# create a new worker instance
self.worker.moveToThread(self.thread)
self.worker.updateProgressText.connect(self.updateProgressText)
self.worker.workerFinished.connect(self.workerFinished)
self.worker.error.connect(self.workerError)
self.btnClose.setEnabled(False)
self.cbCL.setEnabled(False)
self.cbDEM.setEnabled(False)
self.spinRes.setEnabled(False)
self.spinWidth.setEnabled(False)
self.spinElevStart.setEnabled(False)
self.spinElevEnd.setEnabled(False)
self.spinLeftSideSlope.setEnabled(False)
self.spinRightSideSlope.setEnabled(False)
self.spinBankWidth.setEnabled(False)
self.browseBtn.setEnabled(False)
self.btn1Dsave.setEnabled(False)
self.btnOk.setEnabled(False)
self.tabWidgetOutput.setCurrentWidget(self.tabOutputSummary)
#self.buttonBox.rejected.disconnect(self.reject)
self.progressBar.setMaximum(0)
self.thread.started.connect(self.worker.run)
self.thread.start()
def reject(self):
print 'rejected'
QtGui.QDialog.reject(self)
class NeuralNetworkWidget(QWidget, Ui_Widget):
def __init__(self, plugin, parent=None):
QWidget.__init__(self, parent)
self.setupUi(self)
self.plugin = plugin
self.inputs = plugin.inputs
self.settings = QSettings("NextGIS", "MOLUSCE")
# init plot for learning curve
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.figure.suptitle(self.tr("Neural Network learning curve"))
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, None)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.canvas)
self.layoutPlot.addWidget(self.mpltoolbar)
# and configure matplotlib params
rcParams['font.serif'] = "Verdana, Arial, Liberation Serif"
rcParams['font.sans-serif'] = "Tahoma, Arial, Liberation Sans"
rcParams['font.cursive'] = "Courier New, Arial, Liberation Sans"
rcParams['font.fantasy'] = "Comic Sans MS, Arial, Liberation Sans"
rcParams['font.monospace'] = "Courier New, Liberation Mono"
self.btnTrainNetwork.clicked.connect(self.trainNetwork)
self.manageGui()
def manageGui(self):
self.spnNeigbourhood.setValue(
int(self.settings.value("ui/ANN/neighborhood", 1)))
self.spnLearnRate.setValue(
float(self.settings.value("ui/ANN/learningRate", 0.1)))
self.spnMaxIterations.setValue(
int(self.settings.value("ui/ANN/maxIterations", 1000)))
self.leTopology.setText(self.settings.value("ui/ANN/topology", "10"))
self.spnMomentum.setValue(
float(self.settings.value("ui/ANN/momentum", 0.05)))
self.btnStop.setEnabled(False)
def trainNetwork(self):
if not utils.checkInputRasters(self.inputs):
QMessageBox.warning(
self.plugin, self.tr("Missed input data"),
self.
tr("Initial or final raster is not set. Please specify input data and try again"
))
return
if not utils.checkFactors(self.inputs):
QMessageBox.warning(
self.plugin, self.tr("Missed input data"),
self.
tr("Factors rasters is not set. Please specify them and try again"
))
return
if not utils.checkChangeMap(self.inputs):
QMessageBox.warning(
self.plugin, self.tr("Missed input data"),
self.
tr("Change map raster is not set. Please create it try again"))
return
if self.leTopology.text() == "":
QMessageBox.warning(
self.plugin, self.tr("Wrong network topology"),
self.
tr("Network topology is undefined. Please define it and try again"
))
return
self.settings.setValue("ui/ANN/neighborhood",
self.spnNeigbourhood.value())
self.settings.setValue("ui/ANN/learningRate",
self.spnLearnRate.value())
self.settings.setValue("ui/ANN/maxIterations",
self.spnMaxIterations.value())
self.settings.setValue("ui/ANN/topology", self.leTopology.text())
self.settings.setValue("ui/ANN/momentum", self.spnMomentum.value())
self.btnStop.setEnabled(True)
self.btnTrainNetwork.setEnabled(False)
self.plugin.logMessage(self.tr("Init ANN model"))
model = MlpManager(ns=self.spnNeigbourhood.value())
self.inputs["model"] = model
model.createMlp(self.inputs["initial"],
self.inputs["factors"].values(),
self.inputs["changeMap"],
[int(n) for n in self.leTopology.text().split(" ")])
self.plugin.logMessage(self.tr("Set training data"))
model.setTrainingData(self.inputs["initial"],
self.inputs["factors"].values(),
self.inputs["changeMap"],
mode=self.inputs["samplingMode"],
samples=self.plugin.spnSamplesCount.value())
model.setEpochs(self.spnMaxIterations.value())
model.setValPercent(20)
model.setLRate(self.spnLearnRate.value())
model.setMomentum(self.spnMomentum.value())
model.setContinueTrain()
self.axes.cla()
self.axes.grid(True)
self.dataTrain = []
self.dataVal = []
self.plotTrain = self.axes.plot(self.dataTrain,
linewidth=1,
color="green",
marker='o')[0]
self.plotVal = self.axes.plot(
self.dataVal,
linewidth=1,
color="red",
)[0]
leg = self.axes.legend(('Train', 'Validation'),
'upper right',
shadow=False)
for t in leg.get_texts():
t.set_fontsize('small')
model.moveToThread(self.plugin.workThread)
self.plugin.workThread.started.connect(model.startTrain)
self.btnStop.clicked.connect(model.stopTrain)
model.updateGraph.connect(self.__updateGraph)
model.updateDeltaRMS.connect(self.__updateRMS)
model.updateMinValErr.connect(self.__updateValidationError)
model.updateKappa.connect(self.__updateKappa)
model.processInterrupted.connect(self.__trainInterrupted)
model.rangeChanged.connect(self.plugin.setProgressRange)
model.updateProgress.connect(self.plugin.showProgress)
model.errorReport.connect(self.plugin.logErrorReport)
model.processFinished.connect(self.__trainFinished)
model.processFinished.connect(self.plugin.workThread.quit)
self.plugin.logMessage(self.tr("Start trainig ANN model"))
self.plugin.workThread.start()
def __trainFinished(self):
model = self.inputs["model"]
self.plugin.workThread.started.disconnect(model.startTrain)
model.rangeChanged.disconnect(self.plugin.setProgressRange)
model.updateProgress.disconnect(self.plugin.showProgress)
model.errorReport.disconnect(self.plugin.logErrorReport)
self.plugin.restoreProgressState()
self.btnStop.setEnabled(False)
self.btnTrainNetwork.setEnabled(True)
self.plugin.logMessage(self.tr("ANN model trained"))
def __trainInterrupted(self):
self.plugin.workThread.quit()
self.btnStop.setEnabled(False)
self.btnTrainNetwork.setEnabled(True)
self.plugin.logMessage(self.tr("ANN model training interrupted"))
def __updateRMS(self, dRMS):
self.leDeltaRMS.setText("%6.5f" % (dRMS))
def __updateValidationError(self, error):
self.leValidationError.setText("%6.5f" % (error))
def __updateKappa(self, kappa):
self.leKappa.setText("%6.5f" % (kappa))
def __updateGraph(self, errTrain, errVal):
self.dataTrain.append(errTrain)
self.dataVal.append(errVal)
ymin = min([min(self.dataTrain), min(self.dataVal)])
ymax = max([max(self.dataTrain), max(self.dataVal)])
self.axes.set_xbound(lower=0, upper=len(self.dataVal))
self.axes.set_ybound(lower=ymin, upper=ymax)
self.plotTrain.set_xdata(numpy.arange(len(self.dataTrain)))
self.plotTrain.set_ydata(numpy.array(self.dataTrain))
self.plotVal.set_xdata(numpy.arange(len(self.dataVal)))
self.plotVal.set_ydata(numpy.array(self.dataVal))
self.canvas.draw()
class ApplicationWindow(QtGui.QMainWindow):
def __init__(self):
QtGui.QMainWindow.__init__(self)
self.lastImage=None ##TODO: change?
self.copyContent = None
self.imageAnnotations=[]
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.setWindowTitle("%s %s - new project"%((progname,progversion)))
self.iconObj=QtGui.QIcon('images/mainIcon.png')
self.setWindowIcon(self.iconObj)
self.createActions()
self.createMenus()
self.createStatusBar()
self.createDockWindows()
self.createToolBars()
self.newProject()
self.previewCheck.setChecked(True)
self.posPatches=[]
self.endSelector=None
def raiseError(self,ex):
msgBox=QtGui.QMessageBox()
msgBox.setInformativeText(str(ex))
msgBox.setText("Error")
msgBox.exec_()
self.updateAll()
raise ex
def appendToLog(self,string):
tstr=time.strftime("%H:%m:%S")
self.Log.append(tstr+" "+string)
def newProject(self):
self.project=autoContact.ContactProject()
self.setWindowTitle("%s %s - new project"%((progname,progversion)))
self.fileList.clear()
self.fileName=""
def save(self):
if self.project.filename==None:
self.saveAs()
# try:
fileName=self.project.filename
self.project.save(fileName)
self.fileName=fileName
self.statusBar().showMessage("Saved '%s'" % fileName)
self.appendToLog("Saves '%s'\n" % fileName)
self.setWindowTitle("%s %s - %s"%((progname,progversion,os.path.basename(fileName))))
# except Exception as exception:
# self.statusBar().showMessage("Error '%s'" % exception, 10000)
def saveAs(self):
fileName = QtGui.QFileDialog.getSaveFileName(self,
"Choose a file name", '*.nwcpr', "NW Contact Project (*.nwcpr)")
if fileName:
# try:
self.fileName=fileName
self.project.save(str(fileName))
self.statusBar().showMessage("Saved '%s'" % fileName)
self.appendToLog("Saved '%s'" % fileName)
self.setWindowTitle("%s %s - %s"%((progname,progversion,os.path.basename(str(fileName)))))
# except Exception as exception:
# self.statusBar().showMessage("Error '%s'" % exception, 10000)
def open(self):
fileName = QtGui.QFileDialog.getOpenFileName(self,
"Choose a file ", '*.nwcpr', "NW Contact Project (*.nwcpr)")
if fileName:
# try:
self.fileName=fileName
self.project.load(str(fileName))
print self.project.version
print autoContact.version
if self.project.version == "<0.970" or float(self.project.version) < float(autoContact.version):
QtGui.QMessageBox.about(self, "Warning","Project file with version to old\n"+\
"It is incompatible with the current version\n"+\
"and will most likely not work.")
files=self.project.paths
self.fileList.clear()
self.__addItems__(files)
self.updateAll()
self.statusBar().showMessage("Loaded '%s'" % fileName)
self.appendToLog("Loaded '%s'" % fileName)
self.setWindowTitle("%s %s - %s"%((progname,progversion,os.path.basename(str(fileName)))))
# except Exception as exception:
# self.statusBar().showMessage("Error '%s'" % exception, 10000)
def exportGDS(self):
indices=self.getIndices()
self.export(indices,fileType="GDS")
def exportCATS(self):
indices=None
self.export(indices,fileType="CATS")
def exportSettings(self):
filt="*.txt"
inf="Text file (*.txt)"
fileName = QtGui.QFileDialog.getSaveFileName(self,
"Choose a file name", filt, inf )
if fileName:
indices=self.getIndices()
self.project.exportSettings(str(fileName),indices)
self.statusBar().showMessage("Exported to '%s'" % fileName)
self.appendToLog("Exported to '%s'" % fileName)
def autoExport(self):
filt="*.gds"
inf="GDSII file"
indices=self.getIndices()
fileName = r"C:\Users\rueffer\Desktop\test.gds"
if fileName:
fn=str(fileName)
self.project.export(fn,indices,fileType="GDS")
self.statusBar().showMessage("Exported to '%s'" % fileName)
self.appendToLog("Exported to '%s'" % fileName)
def export(self,indices,fileType):
if fileType == "GDS":
filt="*.gds"
inf="GDSII file"
elif fileType == "CATS":
filt="*.nwco"
inf="NW Contact Output (*.nwco)"
fileName = QtGui.QFileDialog.getSaveFileName(self,
"Choose a file name", filt, inf )
if fileName:
fn=str(fileName)
self.project.export(fn,indices,fileType=fileType)
self.statusBar().showMessage("Exported to '%s'" % fileName)
self.appendToLog("Exported to '%s'" % fileName)
def __addItems__(self,strings):
if not (isinstance(strings,list) or isinstance(strings,QtCore.QStringList)):
strings=[strings]
items=[]
for string in strings:
item=QtGui.QTreeWidgetItem(self.fileList)
item.setText(0,string)
item.setText(4,self.project.defaultPattern)
# item.setCheckState(0,QtCore.Qt.Unchecked)
item.setFlags(QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled)
items.append(item)
self.fileList.addTopLevelItems(items)
def endsMoved(self,i,new):
index=self.getIndices()[0]
transForm=self.project.createTransformFunc(index)
new=transForm(new)
if i == 0:
name = "end1"
elif i == 1:
name = "end2"
else:
raise ValueError("this should not happen")
self.project.setEnd(index,name,new)
self.updateAll()
def filesDropped(self, l):
self.__addFiles__(l)
def __addFiles__(self,fileNames):
if fileNames:
try:
append=[]
allItems=[self.fileList.topLevelItem(i).text(0) for i in range(self.fileList.topLevelItemCount())]
for n,fileName in enumerate(fileNames):
self.statusBar().showMessage("Loading... %.1f" %(n*100./len(fileNames))+r"%")
if fileName not in allItems:
self.project.addImage(str(fileName))
append.append(fileName)
QtGui.QApplication.processEvents()
self.__addItems__(append)
self.updateAll()
if len(fileNames) == 1:
self.statusBar().showMessage("Added '%s'" % fileNames[0])
self.appendToLog("Added '%s'" % fileNames[0])
else:
self.statusBar().showMessage("Added %d files" % len(fileNames))
self.appendToLog("Added %d files" % len(fileNames))
except Exception as exception:
self.raiseError(exception)
def addFiles(self):
fileNames = QtGui.QFileDialog.getOpenFileNames(self,
"Choose files ", '*.jpg', "image files")
self.__addFiles__(fileNames)
def refitImages(self):
indices=self.getIndices()
if indices:
for n,index in enumerate(indices):
self.project.refitImages(index)
self.statusBar().showMessage("Fitting... %.1f" %(n*100./len(indices))+r"%")
self.statusBar().showMessage("Refitted %d image(s)" % len(indices))
self.appendToLog("Refitted %d image(s)" % len(indices))
self.lastImage=None
self.updateAll()
def removeFiles(self):
indices=self.getIndices()
if indices:
self.project.removeImages(indices)
if len(indices) == 1:
f= self.fileList.takeTopLevelItem(indices[0])
self.statusBar().showMessage("Removed '%s'" % f.text(0))
self.appendToLog("Removed '%s'" % f.text(0))
else:
self.fileList.itemSelectionChanged.disconnect(self.fileSelectionChanged)
for index in sorted(indices)[::-1]:
self.fileList.takeTopLevelItem(index)
self.statusBar().showMessage("Removed %d files" % len(indices))
self.appendToLog("Removed %d files" % len(indices))
self.fileList.itemSelectionChanged.connect(self.fileSelectionChanged)
self.updateAll()
def getIndices(self):
items=self.fileList.selectedItems()
indices=[self.fileList.indexOfTopLevelItem(i) for i in items]
return indices
def updateFitLogs(self):
items=self.fileList.selectedItems()
if not items:
self.fitLog.clear()
return
index=self.fileList.indexOfTopLevelItem(items[0])
string=self.project.fitLogs[index]
self.fitLog.setText(string)
def updateProperties(self):
items=self.fileList.selectedItems()
if not items:
return
index=self.fileList.indexOfTopLevelItem(items[0])
keys=self.project.settings[index].keys()
if "wires" in keys:
keys.remove("wires")
wires=self.project.settings[index]["wires"]
else:
wires=[]
self.propertiesDisplay.setRowCount(len(keys)+len(wires))
for n,key in enumerate(sorted(keys)):
item=QtGui.QTableWidgetItem()
item.setText(key)
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
self.propertiesDisplay.setItem(n,0,item)
item=QtGui.QTableWidgetItem()
data=self.project.settings[index][key]
if isinstance(data,np.ndarray) or isinstance(data,list):
if isinstance(data[0],float) or isinstance(data[0],np.float):
string="("
for i in data:
string=string+"%.4f,"%i
string=string[:-1]+")"
else:
string = str(data)
elif isinstance(data,float):
string="%.4f"%data
else:
string =str(data)
item.setText(string)
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
self.propertiesDisplay.setItem(n,1,item)
for m,wire in enumerate(wires):
item=QtGui.QTableWidgetItem()
item.setText("wire_%d"%m)
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
self.propertiesDisplay.setItem(n+m+1,0,item)
item=QtGui.QTableWidgetItem()
item.setText("[(%.4f;%.4f),(%.4f,%.4f)]"%((wire["end1"][0],wire["end1"][1],wire["end2"][0],wire["end2"][1])))
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
self.propertiesDisplay.setItem(n+m+1,1,item)
def updateAll(self):
t0=time.time()
self.updateProperties()
self.updateWireOptions()
self.updateList()
self.updateContactsOption()
self.updateExposureOptions()
self.updateFitLogs()
indices=self.getIndices()
if len(indices)==0:
self.copyAct.setEnabled(False)
self.pasteAct.setEnabled(False)
elif len(indices)==1:
self.copyAct.setEnabled(True)
if self.copyContent == None:
self.pasteAct.setEnabled(False)
else:
self.pasteAct.setEnabled(True)
else:
self.copyAct.setEnabled(True)
self.pasteAct.setEnabled(True)
# t1=time.time()
# print "rest: %.3f"%((t1-t0)*1000)
self.updateImage()
# t2=time.time()
# print "image: %.3f"%((t2-t1)*1000)
def previewCheckBoxChanged(self,i):
self.updateImage()
def fillWireCombo(self,index):
self.wireCombo.clear()
items=[]
for wire in range(len(self.project.settings[index]["wires"])):
items.append("Wire %d"%wire)
self.wireCombo.insertItems(0,items)
self.wireCombo.setCurrentIndex(self.project.getWireNo(index))
#
def updateExposureOptions(self):
layers=list(self.project.getLayers())
length=len(layers)
if length < 1:
self.exposureOptions.setEnabled(False)
self.exposureCombo.setEnabled(False)
self.exposureOptions.setRowCount(0)
return
self.exposureCombo.setEnabled(True)
self.exposureOptions.setEnabled(True)
# print layers
index=self.exposureCombo.currentIndex()
self.exposureCombo.clear()
for layer in layers[::-1]:
self.exposureCombo.insertItem(0,"Layer %d"%layer)
if not index < len(layers):
index=0
if index < 0:
index = 0
self.exposureCombo.setCurrentIndex(index)
# print "index: "+str(index)
if index == -1:
return
# self.exposureCombo.setCurrentIndex(layers[0])
# print self.project.exposureSettings
optionDict=self.project.getExposureSettings(index)
options=optionDict.keys()
# print optionDict
self.exposureOptions.setRowCount(len(options))
try:
self.exposureOptions.cellChanged.disconnect(self.exposureOptionsChanged)
except:
pass
for n,key in enumerate(sorted(options)):
item=QtGui.QTableWidgetItem()
item.setText(key)
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
self.exposureOptions.setItem(n,0,item)
if optionDict.has_key(key):
if isinstance(optionDict[key],float) or isinstance(optionDict[key],np.float):
value="%.3f"%optionDict[key]
else:
value=str(optionDict[key])
else:
print key," not found"
value="%.3f"%options[key]
self.project.changeSingleContactOptions(index,key,value)
item=QtGui.QTableWidgetItem()
if length == 1:
item.setText(value)
else:
item.setText(value)
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsEditable )
self.exposureOptions.setItem(n,1,item)
self.exposureOptions.cellChanged.connect(self.exposureOptionsChanged)
def exposureOptionsChanged(self,row,column):
try:
index=self.exposureCombo.currentIndex()
key=str(self.exposureOptions.item(row,0).text())
value=str(self.exposureOptions.item(row,1).text())
# if not key in ["beam"]:
# value=atof(value)
self.project.changeExposureSetting(key,index,value)
self.updateAll()
except Exception as exception:
self.raiseError(exception)
def updateWireOptions(self):
items=self.fileList.selectedItems()
if not items:
self.modeCombo.setEnabled(False)
self.wireCombo.setEnabled(False)
return
index=self.fileList.indexOfTopLevelItem(items[0])
if not self.project.settings[index]["fit"]:
self.modeCombo.setEnabled(False)
self.wireCombo.setEnabled(False)
return
mode=self.project.settings[index]["mode"]
self.modeCombo.setEnabled(True)
if mode == "auto":
self.wireCombo.setEnabled(False)
self.modeCombo.setCurrentIndex(0)
self.wireCombo.clear()
elif mode == "select":
self.wireCombo.setEnabled(True)
self.modeCombo.setCurrentIndex(1)
self.fillWireCombo(index)
else:
self.wireCombo.setEnabled(False)
self.modeCombo.setCurrentIndex(2)
self.wireCombo.clear()
def updateContactsOption(self):
items=self.fileList.selectedItems()
length=len(items)
if length < 1:
self.contactsOptions.setEnabled(False)
self.contactsCombo.setEnabled(False)
self.contactsOptions.setRowCount(0)
return
contactName0=self.project.settings[self.fileList.indexOfTopLevelItem(items[0])]["contact"]
for item in items:
index=self.fileList.indexOfTopLevelItem(item)
if not self.project.settings[index]["fit"] or self.project.settings[index]["contact"] != contactName0:
self.contactsOptions.setEnabled(False)
self.contactsCombo.setEnabled(False)
self.contactsOptions.setRowCount(0)
return
self.contactsCombo.setEnabled(True)
self.contactsOptions.setEnabled(True)
allItems = [self.contactsCombo.itemText(i) for i in range(self.contactsCombo.count())]
contactName=self.project.settings[index]["contact"]
i=allItems.index(contactName)
self.contactsCombo.setCurrentIndex(i)
options=self.project.getContactOptions(contactName)
optionDict=self.project.settings[index]["contactOptions"]
self.contactsOptions.setRowCount(len(options))
# print options
# print optionDict
try:
self.contactsOptions.cellChanged.disconnect(self.contactsOptionsChanged)
except:
pass
for n,key in enumerate(sorted(options.keys())):
item=QtGui.QTableWidgetItem()
item.setText(key)
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled )
self.contactsOptions.setItem(n,0,item)
found=True
if not optionDict.has_key(key):
value=None
found=False
self.project.changeSingleContactOptions(index,key,value)
options=self.project.getContactOptions(contactName)
value="%.3f"%options[key]
if isinstance(optionDict[key],float) or isinstance(optionDict[key],np.float):
value="%.3f"%optionDict[key]
else:
value=str(optionDict[key])
if not found:
self.statusBar().showMessage("%s not found, using default: %s"%((key,value)))
self.appendToLog("%s not found, using default: %s"%((key,value)))
item=QtGui.QTableWidgetItem()
if length == 1:
item.setText(value)
else:
it=True
for index in [self.fileList.indexOfTopLevelItem(im) for im in items]:
if not self.project.settings[index]["contactOptions"].has_key(key):
it=False
break
elif self.project.settings[index]["contactOptions"][key] != optionDict[key]:
it=False
break
if it:
item.setText(value)
else:
item.setText("--")
item.setFlags( QtCore.Qt.ItemIsSelectable | QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsEditable )
self.contactsOptions.setItem(n,1,item)
self.contactsOptions.cellChanged.connect(self.contactsOptionsChanged)
def contactsOptionsChanged(self,row,column):
try:
indices=self.getIndices()
key=str(self.contactsOptions.item(row,0).text())
value=str(self.contactsOptions.item(row,1).text())
print value
self.project.changeSingleContactOptions(indices,key,value)
self.updateAll()
except Exception as exception:
self.raiseError(exception)
def contactNameChange(self,index):
try:
contactName=str(self.contactsCombo.currentText())
indices=self.getIndices()
self.project.changeContactType(indices,contactName)
self.updateAll()
except Exception as exception:
self.raiseError(exception)
def exposureLayerChange(self,index):
try:
self.updateAll()
except Exception as exception:
self.raiseError(exception)
def modeChanged(self,index):
try:
mode=str(self.modeCombo.currentText())
indices=self.getIndices()
self.project.changeMode(indices,mode)
self.updateAll()
except Exception as exception:
self.raiseError(exception)
def wireChanged(self,index):
try:
indices=self.getIndices()
self.project.changeWire(indices[0],index)
self.updateAll()
except Exception as exception:
self.raiseError(exception)
def copySettings(self):
indices=self.getIndices()
if not indices:
return
index=indices[0]
self.copyContent={"contact":self.project.settings[index]["contact"],
"contactOptions":self.project.settings[index]["contactOptions"]}
def pasteSettings(self):
try:
indices=self.getIndices()
if not indices or self.copyContent == None:
return
self.project.changeContactOptions(indices,self.copyContent["contact"],self.copyContent["contactOptions"])
#self.copyContent=None
self.updateAll()
except Exception as exception:
self.raiseError(exception)
def fileListPopup(self,pos):
contextMenu=QtGui.QMenu()
contextMenu.addAction(self.addFilesAct)
contextMenu.addAction(self.removeFilesAct)
contextMenu.addAction(self.refitImagesAct)
contextMenu.addSeparator()
contextMenu.addAction(self.selectAllAct)
contextMenu.addAction(self.copyAct)
contextMenu.addAction(self.pasteAct)
contextMenu.addSeparator()
contextMenu.addAction(self.exportGDSAct)
contextMenu.addAction(self.exportSettingsAct)
action = contextMenu.exec_(self.fileList.mapToGlobal(pos))
if action:
action.trigger()
def updateList(self):
for n in range(self.fileList.topLevelItemCount ()):
item = self.fileList.topLevelItem(n)
# print "Toplevelitemcount: "+str(n)
try:
if self.project.settings[n]["fit"]:
# item.setCheckState(0,QtCore.Qt.Checked)
cell=self.project.settings[n]["cell"]
cellstring="%d,%d"%(tuple(cell))
block=self.project.descriptor.getBlockNo(cell)
blockstring="%d,%d"%(tuple(block))
mode=self.project.settings[n]["mode"]
item.setText(1,cellstring)
item.setText(2,blockstring)
item.setText(3,mode)
else:
# item.setCheckState(0,QtCore.Qt.Unchecked)
item.setText(1,"")
item.setText(2,"")
item.setText(3,"")
contact=self.project.settings[n]["contact"]
item.setText(4,contact)
except IndexError:
pass #TODO: uggly hack here, solve in a better way
except Exception as exception:
self.raiseError(exception)
def updateImage(self):
items=self.fileList.selectedItems()
if not items:
for i in range(len(self.imageAnnotations)):
self.imageAnnotations.pop(0).remove()
for i in range(len(self.canvas.axes.images)):
self.canvas.axes.images[i].remove()
try:
self.endSelector.disconnect()
except:
pass
self.endSelector = None
self.lastImage=None
self.canvas.draw()
return
index=self.fileList.indexOfTopLevelItem(items[0])
for i in range(len(self.imageAnnotations)):
self.imageAnnotations.pop(0).remove()
# self.canvas.axes.clear()
## TODO: get directly from axes, avoid the list
if index >= 0:
if self.lastImage!=self.project.paths[index]:
for i in range(len(self.canvas.axes.images)):
self.canvas.axes.images[i].remove()
# print imread(self.project.paths[index])
self.canvas.axes.imshow(imread(self.project.paths[index]),interpolation="None")
self.lastImage=self.project.paths[index]
# if items[0].checkState(0):
if self.project.settings[index]["cell"]==None:
self.canvas.draw()
return
for pos in self.project.settings[index]["markers"]:
p=plt.Line2D([pos[0]],[pos[1]],color=[1,0,0],marker="+",ms=5)
self.canvas.axes.add_artist(p)
self.imageAnnotations.append(p)
pos=self.project.settings[index]["center"]
p=plt.Line2D([pos[0]],[pos[1]],color=[1,0,0],marker="+",ms=10)
self.canvas.axes.add_artist(p)
self.imageAnnotations.append(p)
px,py,tx,ty=self.project.descriptor.getBits(self.project.settings[index]["cell"])
invTransForm=self.project.createInverseTransformFunc(index)
scale=self.project.settings[index]["scale"]
angle=self.project.settings[index]["angle"]
truth=np.hstack((tx,ty))
for i,pos in enumerate(np.vstack((px,py))):
if truth[i]:
fc="r"
else:
fc="none"
xy=invTransForm([(pos[0]-self.project.descriptor.markerSize*2.),(pos[1]-self.project.descriptor.markerSize*2.)])
p = Rectangle(xy,width=self.project.descriptor.bitDistance/scale,height=-self.project.descriptor.bitDistance/scale,
fc=fc,lw=1,alpha=0.3)
t = MPLTransforms.Affine2D().rotate_around(xy[0],xy[1],-angle/180.*np.pi) + self.canvas.axes.transData
p.set_transform(t)
self.canvas.axes.add_artist(p)
self.imageAnnotations.append(p)
if self.previewCheck.checkState():
a=self.project.showCell(self.canvas.axes,index)
self.imageAnnotations.extend(a)
if self.project.settings[index]["mode"]=="manual":
try:
self.endSelector.disconnect()
except:
pass
self.endSelector=endSelector(self,index) ## TODO improve: change properties, do not always override
else:
try:
self.endSelector.disconnect()
except:
pass
self.endSelector = None
# else: ## TODO: clean up this mess with disconnect
# try:
# self.endSelector.disconnect()
# except:
# pass
# self.endSelector = None
else:
for i in range(len(self.canvas.axes.images)):
self.canvas.axes.images[i].remove()
try:
self.endSelector.disconnect()
except:
pass
self.endSelector = None
self.lastImage=None
self.canvas.draw()
def fileSelectionChanged(self):
self.updateAll()
a=len(self.getIndices())
if a:
self.statusBar().showMessage("Selected %d files" % a)
else:
self.statusBar().showMessage("No files selected")
def createFileListDock(self):
dock = QtGui.QDockWidget("Files", self)
self.fileListWidget=QtGui.QMainWindow()
self.fileListWidget.setParent(dock)
dock.setWidget(self.fileListWidget)
dock.setMaximumWidth(340)
dock.setMinimumWidth(280)
self.fileList = myFileList(parent=self.fileListWidget)
# self.fileList = QtGui.QTreeWidget(parent=self.fileListWidget)
self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.fileList.setRootIsDecorated(False)
self.fileList.setAlternatingRowColors(True)
self.fileList.setHeaderLabels(["File","Cell","Block","Mode","Contact"])
self.fileListWidget.setCentralWidget(self.fileList)
self.fileList.setSelectionMode(3)
self.fileList.setTextElideMode(QtCore.Qt.ElideLeft)
self.fileList.header().resizeSection(0,80)
self.fileList.header().resizeSection(1,40)
self.fileList.header().resizeSection(2,40)
self.fileList.header().resizeSection(3,40)
self.fileList.header().resizeSection(4,50)
self.fileList.itemSelectionChanged.connect(self.fileSelectionChanged)
self.fileList.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
self.fileList.customContextMenuRequested.connect(self.fileListPopup)
self.connect(self.fileList, QtCore.SIGNAL("dropped"), self.filesDropped)
def createDockWindows(self):
self.createFileListDock()
self.createImageDock()
self.createWireOptions()
self.createContactOptions()
self.createExposureOptions()
dock = QtGui.QDockWidget("Properties", self)
self.propertiesDisplay=QtGui.QTableWidget()
dock.setWidget(self.propertiesDisplay)
self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.propertiesDisplay.setColumnCount(2)
self.propertiesDisplay.setHorizontalHeaderLabels(["Property","Value"])
header=self.propertiesDisplay.horizontalHeader()
header.setStretchLastSection(True)
dock.setHidden(True)
dock = QtGui.QDockWidget("Log", self)
self.Log = QtGui.QTextEdit(dock)
dock.setWidget(self.Log)
self.addDockWidget(QtCore.Qt.RightDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.Log.setReadOnly(True)
dock = QtGui.QDockWidget("Fit Log", self)
self.fitLog = QtGui.QTextEdit(dock)
dock.setWidget(self.fitLog)
self.addDockWidget(QtCore.Qt.RightDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.fitLog.setReadOnly(True)
def createImageDock(self):
dock = QtGui.QDockWidget("Image & Preview", self)
self.imageWidget=QtGui.QMainWindow()
self.imageWidget.setParent(dock)
dock.setWidget(self.imageWidget)
self.addDockWidget(QtCore.Qt.RightDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.canvas = MPLCanvas(dock)
self.mpl_toolbar = NavigationToolbar(self.canvas, self.imageWidget,coordinates=False)
actlist= self.mpl_toolbar.actions()
names=["Save","Customize","Subplots"]
for action in actlist:
if str(action.text()) in names:
self.mpl_toolbar.removeAction(action)
self.previewCheck=QtGui.QCheckBox("Preview")
self.previewCheck.stateChanged.connect(self.previewCheckBoxChanged)
self.mpl_toolbar.addWidget(self.previewCheck)
self.mpl_toolbar.setMovable(False)
self.imageWidget.addToolBar(self.mpl_toolbar)
self.imageWidget.setCentralWidget(self.canvas)
self.imageWidget.setMinimumSize(600,450)
def createWireOptions(self):
dock = QtGui.QDockWidget("Wire Options", self)
dock.setMaximumWidth(340)
dock.setMinimumWidth(280)
widget=QtGui.QWidget()
dock.setWidget(widget)
self.wireOptionsLayout=QtGui.QGridLayout()
widget.setLayout(self.wireOptionsLayout)
self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.modeCombo=QtGui.QComboBox()
self.wireOptionsLayout.addWidget(self.modeCombo,0,0)
self.modeCombo.insertItem(0,"manual")
self.modeCombo.insertItem(0,"select")
self.modeCombo.insertItem(0,"auto")
self.modeCombo.setEnabled(False)
self.wireCombo=QtGui.QComboBox()
self.wireOptionsLayout.addWidget(self.wireCombo,0,1)
self.wireCombo.setEnabled(False)
self.wireCombo.activated.connect(self.wireChanged)
self.modeCombo.activated.connect(self.modeChanged)
def createContactOptions(self):
dock = QtGui.QDockWidget("Contact Settings", self)
dock.setMaximumWidth(340)
dock.setMinimumWidth(280)
widget=QtGui.QWidget()
dock.setWidget(widget)
self.contactOptionsLayout=QtGui.QVBoxLayout()
widget.setLayout(self.contactOptionsLayout)
self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.contactsCombo=QtGui.QComboBox()
self.contactOptionsLayout.addWidget(self.contactsCombo)
for key in sorted(autoContact.allPatterns.keys()):
self.contactsCombo.insertItem(0,key)
self.contactsCombo.setEnabled(False)
self.contactsCombo.activated.connect(self.contactNameChange)
self.contactsOptions = QtGui.QTableWidget()
self.contactOptionsLayout.addWidget(self.contactsOptions)
self.contactsOptions.setAlternatingRowColors(True)
self.contactsOptions.setColumnCount(2)
self.contactsOptions.horizontalHeader().setStretchLastSection(True)
self.contactsOptions.setHorizontalHeaderLabels(["Option","Value"])
self.contactsOptions.setEnabled(False)
self.contactsCombo.setEnabled(False)
self.contactsOptions.setRowCount(0)
def createExposureOptions(self):
dock = QtGui.QDockWidget("Exposure Settings", self)
dock.setMaximumWidth(340)
dock.setMinimumWidth(280)
widget=QtGui.QWidget()
dock.setWidget(widget)
self.exposureOptionsLayout=QtGui.QVBoxLayout()
widget.setLayout(self.exposureOptionsLayout)
self.addDockWidget(QtCore.Qt.LeftDockWidgetArea, dock)
self.viewMenu.addAction(dock.toggleViewAction())
self.exposureCombo=QtGui.QComboBox()
self.exposureOptionsLayout.addWidget(self.exposureCombo)
# for key in sorted(autoContact.allPatterns.keys()):
# self.exposureCombo.insertItem(0,key)
self.exposureCombo.setEnabled(False)
self.exposureCombo.activated.connect(self.exposureLayerChange)
self.exposureOptions = QtGui.QTableWidget()
self.exposureOptionsLayout.addWidget(self.exposureOptions)
self.exposureOptions.setAlternatingRowColors(True)
self.exposureOptions.setColumnCount(2)
self.exposureOptions.horizontalHeader().setStretchLastSection(True)
self.exposureOptions.setHorizontalHeaderLabels(["Option","Value"])
self.exposureOptions.setEnabled(False)
self.exposureCombo.setEnabled(False)
self.exposureOptions.setRowCount(0)
def createToolBars(self):
self.fileToolBar = self.addToolBar("Project")
self.fileToolBar.setMovable(False)
self.fileToolBar.addAction(self.newAct)
self.fileToolBar.addAction(self.openAct)
self.fileToolBar.addAction(self.saveAct)
self.fileToolBar.addAction(self.saveAsAct)
self.fileToolBar.addSeparator()
self.fileToolBar.addAction(self.exportCATSAct)
self.fileToolBar.addSeparator()
self.fileToolBar.addAction(self.quitAct)
self.editToolBar = self.fileListWidget.addToolBar("Edit")
self.editToolBar.setMovable(False)
self.editToolBar.addAction(self.addFilesAct)
self.editToolBar.addAction(self.removeFilesAct)
self.editToolBar.addAction(self.refitImagesAct)
self.editToolBar.addSeparator()
self.editToolBar.addAction(self.selectAllAct)
self.editToolBar.addAction(self.copyAct)
self.editToolBar.addAction(self.pasteAct)
self.editToolBar.addSeparator()
# self.editToolBar.addAction(self.fitAct)
self.editToolBar.addAction(self.exportGDSAct)
self.editToolBar.addAction(self.exportSettingsAct)
self.copyAct.setEnabled(False)
self.pasteAct.setEnabled(False)
def createMenus(self):
self.fileMenu = self.menuBar().addMenu("&Project")
self.fileMenu.addAction(self.newAct)
self.fileMenu.addAction(self.openAct)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.saveAct)
self.fileMenu.addAction(self.saveAsAct)
self.fileMenu.addSeparator()
self.fileMenu.addAction(self.quitAct)
self.menuBar().addSeparator()
self.viewMenu = self.menuBar().addMenu("&View")
self.menuBar().addSeparator()
self.helpMenu = self.menuBar().addMenu("&Help")
self.helpMenu.addAction(self.aboutAct)
def createStatusBar(self):
self.statusBar().showMessage("Ready")
def __selectAll__(self):
self.fileList.selectAll()
def createActions(self):
self.newAct = QtGui.QAction(QtGui.QIcon('images/new.png'),
"&New", self, shortcut=QtGui.QKeySequence.New,
statusTip="Create a new project",
triggered=self.newProject)
self.selectAllAct = QtGui.QAction(QtGui.QIcon('images/selectall.png'),
"&Select All", self, shortcut=QtGui.QKeySequence.SelectAll,
statusTip="Select all files",
triggered=self.__selectAll__)
self.saveAct = QtGui.QAction(QtGui.QIcon('images/save.png'),
"&Save", self, shortcut=QtGui.QKeySequence.Save,
statusTip="Save the current project",
triggered=self.save)
self.saveAsAct = QtGui.QAction(QtGui.QIcon('images/saveas.png'),
"&Save As...", self, shortcut=QtGui.QKeySequence.SaveAs,
statusTip="Save the current project as ...",
triggered=self.saveAs)
self.openAct = QtGui.QAction(QtGui.QIcon('images/open.png'),
"&Open...", self, shortcut=QtGui.QKeySequence.Open,
statusTip="Open an existing project",
triggered=self.open)
self.quitAct = QtGui.QAction(QtGui.QIcon('images/exit.png'),
"&Exit", self, shortcut="Ctrl+Q",
statusTip="Exit the application", triggered=self.close)
self.aboutAct = QtGui.QAction("&About", self,
statusTip="Show the application's About box",
triggered=self.about)
self.addFilesAct = QtGui.QAction(QtGui.QIcon('images/plus.png'),
"&Add files...", self,
statusTip="Add files to current project",
triggered=self.addFiles)
self.removeFilesAct = QtGui.QAction(QtGui.QIcon('images/minus.png'),
"&Remove files", self,shortcut=QtGui.QKeySequence.Delete,
statusTip="Remove the selected files from project",
triggered=self.removeFiles)
self.refitImagesAct = QtGui.QAction(QtGui.QIcon('images/refresh.png'),
"&Refit Images", self,shortcut=QtGui.QKeySequence.Refresh,
statusTip="Refit the selected images",
triggered=self.refitImages)
self.exportGDSAct = QtGui.QAction(QtGui.QIcon('images/exportgds.png'),
"&Export GDS", self,
statusTip="Export selected cells to a GDS file",
triggered=self.exportGDS)
self.exportCATSAct = QtGui.QAction(QtGui.QIcon('images/exportcats.png'),
"&Export CATS", self,
statusTip="Export the project for CATS conversion",
triggered=self.exportCATS)
self.exportSettingsAct=QtGui.QAction(QtGui.QIcon('images/exportFile.png'),
"&Export setttings to file",self,
statusTip="Export the settings of selected files to a tab-separated file",
triggered=self.exportSettings)
# self.fitAct = QtGui.QAction(QtGui.QIcon('images/curve.png'),
# "&Fit selected", self,
# statusTip="Perform fit for selected images",
# triggered=self.fitSelected)
self.copyAct=QtGui.QAction(QtGui.QIcon('images/copy.png'),
"&Copy settings",self,shortcut=QtGui.QKeySequence.Copy,
statusTip="Copy the settings of the selected wire",
triggered=self.copySettings)
self.pasteAct=QtGui.QAction(QtGui.QIcon('images/paste.png'),
"&Paste settings",self,shortcut=QtGui.QKeySequence.Paste,
statusTip="Paste the settings to all selected wires",
triggered=self.pasteSettings)
def fileQuit(self):
self.close()
def closeEvent(self, ce):
self.fileQuit()
def about(self):
string=u"""%(prog)s version %(version)s
Copyright \N{COPYRIGHT SIGN} 2012 Daniel Rüffer
This program does automatic contacting of
nanowires dispersed on the FlexiPattern substrates.
Modulversions:
"""% {"prog": progname, "version": progversion}+\
"autoContact: "+autoContact.version+"\n"+\
"autoDetect: "+autoContact.autoDetectVersion+"\n"+\
"createCJOB: "+autoContact.createCJOBVersion+"\n"+\
"PatternGenerator: "+autoContact.PatternGeneratorVersion+"\n"+\
"GDSGenerator: "+autoContact.GDSGeneratorVersion
QtGui.QMessageBox.about(self, "About %s" % progname,string
)
def createToolbar(canvas, widget):
toolbar = NavigationToolbar(canvas, widget)
lstActions = toolbar.actions()
toolbar.removeAction(lstActions[7])
return toolbar
class plotsqlitewindow(QtGui.QMainWindow, customplot_ui_class):
def __init__(self, parent, msettings):#, parent as second arg?
self.ms = msettings
self.ms.loadSettings()
QtGui.QDialog.__init__(self, parent)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.setupUi( self )#due to initialisation of Ui_MainWindow instance
self.initUI()
self.LoadTablesFromDB()
self.LastSelections()#fill comboboxes etc with last selected values
#on close:
#del self.axes.collections[:]#this should delete all plot objects related to axes and hence not intefere with following tsplots
def initUI(self):
self.table_ComboBox_1.clear()
self.table_ComboBox_2.clear()
self.table_ComboBox_3.clear()
for i in range (1,3):
self.clearthings(1)
# function partial due to problems with currentindexChanged and Combobox
#self.connect(self.table_ComboBox_1, QtCore.SIGNAL("currentIndexChanged(int)"), partial(self.Table1Changed))#currentIndexChanged caused unnecessary signals when scrolling in combobox
self.connect(self.table_ComboBox_1, QtCore.SIGNAL("activated(int)"), partial(self.Table1Changed))
self.connect(self.Filter1_ComboBox_1, QtCore.SIGNAL("activated(int)"), partial(self.Filter1_1Changed))
#self.connect(self.Filter1_ComboBox_1, QtCore.SIGNAL("activated(int)"), partial(self.FilterChanged(1,1)))
self.connect(self.Filter2_ComboBox_1, QtCore.SIGNAL("activated(int)"), partial(self.Filter2_1Changed))
self.connect(self.table_ComboBox_2, QtCore.SIGNAL("activated(int)"), partial(self.Table2Changed))
self.connect(self.Filter1_ComboBox_2, QtCore.SIGNAL("activated(int)"), partial(self.Filter1_2Changed))
self.connect(self.Filter2_ComboBox_2, QtCore.SIGNAL("activated(int)"), partial(self.Filter2_2Changed))
self.connect(self.table_ComboBox_3, QtCore.SIGNAL("activated(int)"), partial(self.Table3Changed))
self.connect(self.Filter1_ComboBox_3, QtCore.SIGNAL("activated(int)"), partial(self.Filter1_3Changed))
self.connect(self.Filter2_ComboBox_3, QtCore.SIGNAL("activated(int)"), partial(self.Filter2_3Changed))
self.PlotChart_QPushButton.clicked.connect(self.drawPlot)
self.Redraw_pushButton.clicked.connect( self.refreshPlot )
# Create a plot window with one single subplot
self.custplotfigure = plt.figure()
self.axes = self.custplotfigure.add_subplot( 111 )
self.canvas = FigureCanvas( self.custplotfigure )
self.mpltoolbar = NavigationToolbar( self.canvas, self.widgetPlot )
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction( lstActions[ 7 ] )
self.layoutplot.addWidget( self.canvas )
self.layoutplot.addWidget( self.mpltoolbar )
self.show()
def drawPlot(self):
QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor))#show the user this may take a long time...
self.axes.clear()
My_format = [('date_time', datetime.datetime), ('values', float)] #Define (with help from function datetime) a good format for numpy array
myconnection = utils.dbconnection()
myconnection.connect2db()
curs = myconnection.conn.cursor()
i = 0
nop=0# nop=number of plots
self.p=[]
self.plabels=[]
if not (self.table_ComboBox_1.currentText() == '' or self.table_ComboBox_1.currentText()==' ') and not (self.xcol_ComboBox_1.currentText()== '' or self.xcol_ComboBox_1.currentText()==' ') and not (self.ycol_ComboBox_1.currentText()== '' or self.ycol_ComboBox_1.currentText()==' '): #if anything is to be plotted from tab 1
self.ms.settingsdict['custplot_maxtstep'] = self.spnmaxtstep.value() # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable1='y'
filter1 = unicode(self.Filter1_ComboBox_1.currentText())
filter1list = []
filter2list = []
filter1list = self.Filter1_QListWidget_1.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_1.currentText())
filter2list= self.Filter2_QListWidget_1.selectedItems()
nop += max(len(filter1list),1)*max(len(filter2list),1)
#self.p= [None]*nop#list for plot objects
self.p.extend([None]*nop)#list for plot objects
self.plabels.extend([None]*nop)# List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1==' ' or filter1list==[]) and not (filter2== '' or filter2==' ' or filter2list==[]):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' and """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item1.text()) + """, """ + unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
elif not (filter1 == '' or filter1==' ' or filter1list==[]):
for item1 in filter1list:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
elif not (filter2 == '' or filter2==' ' or filter2list==[]):
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ where """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
else:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(self.ycol_ComboBox_1.currentText())+""", """+unicode(self.table_ComboBox_1.currentText())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
if not (self.table_ComboBox_2.currentText() == '' or self.table_ComboBox_2.currentText()==' ') and not (self.xcol_ComboBox_2.currentText()== '' or self.xcol_ComboBox_2.currentText()==' ') and not (self.ycol_ComboBox_2.currentText()== '' or self.ycol_ComboBox_2.currentText()==' '):#if anything is to be plotted from tab 2
self.ms.settingsdict['custplot_maxtstep'] = self.spnmaxtstep.value() # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable2='y'
filter1 = unicode(self.Filter1_ComboBox_2.currentText())
filter1list = []
filter2list = []
filter1list = self.Filter1_QListWidget_2.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_2.currentText())
filter2list= self.Filter2_QListWidget_2.selectedItems()
nop =+ max(len(filter1list),1)*max(len(filter2list),1)
self.p.extend([None]*nop)#list for plot objects
self.plabels.extend([None]*nop)# List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1==' ' or filter1list==[]) and not (filter2== '' or filter2==' ' or filter2list==[]):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_2.currentText()) + """, """ + unicode(self.ycol_ComboBox_2.currentText()) + """ from """ + unicode(self.table_ComboBox_2.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' and """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_2.currentText())
self.plabels[i] = unicode(item1.text()) + """, """ + unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
elif not (filter1 == '' or filter1==' ' or filter1list==[]):
for item1 in filter1list:
sql = r""" select """ + unicode(self.xcol_ComboBox_2.currentText()) + """, """ + unicode(self.ycol_ComboBox_2.currentText()) + """ from """ + unicode(self.table_ComboBox_2.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' order by """ + unicode(self.xcol_ComboBox_2.currentText())
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
elif not (filter2 == '' or filter2==' ' or filter2list==[]):
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_2.currentText()) + """, """ + unicode(self.ycol_ComboBox_2.currentText()) + """ from """ + unicode(self.table_ComboBox_2.currentText()) + """ where """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_2.currentText())
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
else:
sql = r""" select """ + unicode(self.xcol_ComboBox_2.currentText()) + """, """ + unicode(self.ycol_ComboBox_2.currentText()) + """ from """ + unicode(self.table_ComboBox_2.currentText()) + """ order by """ + unicode(self.xcol_ComboBox_2.currentText())
self.plabels[i] = unicode(self.ycol2)+""", """+unicode(self.table_ComboBox_2.currentText())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
if not (self.table_ComboBox_3.currentText() == '' or self.table_ComboBox_3.currentText()==' ') and not (self.xcol_ComboBox_3.currentText()== '' or self.xcol_ComboBox_3.currentText()==' ') and not (self.ycol_ComboBox_3.currentText()== '' or self.ycol_ComboBox_3.currentText()==' '):#if anything is to be plotted from tab 3
self.ms.settingsdict['custplot_maxtstep'] = self.spnmaxtstep.value() # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable3='y'
filter1 = unicode(self.Filter1_ComboBox_3.currentText())
filter1list = []
filter2list = []
filter1list = self.Filter1_QListWidget_3.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_3.currentText())
filter2list= self.Filter2_QListWidget_3.selectedItems()
nop =+ max(len(filter1list),1)*max(len(filter2list),1)
self.p.extend([None]*nop)#list for plot objects
self.plabels.extend([None]*nop)# List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1==' ' or filter1list==[]) and not (filter2== '' or filter2==' ' or filter2list==[]):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_3.currentText()) + """, """ + unicode(self.ycol_ComboBox_3.currentText()) + """ from """ + unicode(self.table_ComboBox_3.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' and """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_3.currentText())
self.plabels[i] = unicode(item1.text()) + """, """ + unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
elif not (filter1 == '' or filter1==' ' or filter1list==[]):
for item1 in filter1list:
sql = r""" select """ + unicode(self.xcol_ComboBox_3.currentText()) + """, """ + unicode(self.ycol_ComboBox_3.currentText()) + """ from """ + unicode(self.table_ComboBox_3.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' order by """ + unicode(self.xcol_ComboBox_3.currentText())
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
elif not (filter2 == '' or filter2==' ' or filter2list==[]):
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_3.currentText()) + """, """ + unicode(self.ycol_ComboBox_3.currentText()) + """ from """ + unicode(self.table_ComboBox_3.currentText()) + """ where """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_3.currentText())
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
else:
sql = r""" select """ + unicode(self.xcol_ComboBox_3.currentText()) + """, """ + unicode(self.ycol_ComboBox_3.currentText()) + """ from """ + unicode(self.table_ComboBox_3.currentText()) + """ order by """ + unicode(self.xcol_ComboBox_3.currentText())
self.plabels[i] = unicode(self.ycol_ComboBox_3.currentText())+""", """+unicode(self.table_ComboBox_3.currentText())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
#rs.close() # close the cursor
myconnection.closedb() # close the database
self.refreshPlot()
QtGui.QApplication.restoreOverrideCursor()#now this long process is done and the cursor is back as normal
def createsingleplotobject(self,sql,i,My_format,curs,plottype='line'):
rs = curs.execute(sql) #Send SQL-syntax to cursor
recs = rs.fetchall() # All data are stored in recs
# late fix for xy-plots
My_format2 = [('numx', float), ('values', float)]#define a format for xy-plot (to use if not datetime on x-axis)
#Transform data to a numpy.recarray
try:
table = np.array(recs, dtype=My_format) #NDARRAY
table2=table.view(np.recarray) # RECARRAY transform the 2 cols into callable objects
myTimestring = [] #LIST
FlagTimeXY = 'time'
j = 0
for row in table2:
myTimestring.append(table2.date_time[j])
j = j + 1
numtime=datestr2num(myTimestring) #conv list of strings to numpy.ndarray of floats
except:
table = np.array(recs, dtype=My_format2) #NDARRAY
table2=table.view(np.recarray) # RECARRAY transform the 2 cols into callable objects
myXYstring = [] #LIST
FlagTimeXY = 'XY'
j = 0
for row in table2: #
myXYstring.append(table2.numx[j])
j = j + 1
numtime = myXYstring
# from version 0.2 there is a possibility to make discontinuous plot if timestep bigger than maxtstep
if self.spnmaxtstep.value() > 0: # if user selected a time step bigger than zero than thre may be discontinuous plots
pos = np.where(np.abs(np.diff(numtime)) >= self.spnmaxtstep.value())[0]
numtime[pos] = np.nan
table2.values[pos] = np.nan
if plottype == "marker":
MarkVar = 'o'
elif plottype == "line":
MarkVar = '-'
elif plottype == "line and cross":
MarkVar = '+-'
else:
MarkVar = 'o-'
if FlagTimeXY == "time" and plottype == "step-pre":
self.p[i], = self.axes.plot_date(numtime, table2.values, drawstyle='steps-pre', linestyle='-', marker='None',c=np.random.rand(3,1),label=self.plabels[i])# 'steps-pre' best for precipitation and flowmeters, optional types are 'steps', 'steps-mid', 'steps-post'
elif FlagTimeXY == "time" and plottype == "step-post":
self.p[i], = self.axes.plot_date(numtime, table2.values, drawstyle='steps-post', linestyle='-', marker='None',c=np.random.rand(3,1),label=self.plabels[i])
elif FlagTimeXY == "time" and plottype == "line and cross":
self.p[i], = self.axes.plot_date(numtime, table2.values, MarkVar,markersize = 6, label=self.plabels[i])
elif FlagTimeXY == "time":
self.p[i], = self.axes.plot_date(numtime, table2.values, MarkVar,label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "step-pre":
self.p[i], = self.axes.plot(numtime, table2.values, drawstyle='steps-pre', linestyle='-', marker='None',c=np.random.rand(3,1),label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "step-post":
self.p[i], = self.axes.plot(numtime, table2.values, drawstyle='steps-post', linestyle='-', marker='None',c=np.random.rand(3,1),label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "line and cross":
self.p[i], = self.axes.plot(numtime, table2.values, MarkVar,markersize = 6, label=self.plabels[i])
else:
self.p[i], = self.axes.plot(numtime, table2.values, MarkVar,label=self.plabels[i])
def LastSelections(self):#set same selections as last plot
#table1
searchindex = self.table_ComboBox_1.findText(self.ms.settingsdict['custplot_table1'])
if searchindex >= 0:
self.table_ComboBox_1.setCurrentIndex(searchindex)
self.Table1Changed()
searchindex = self.xcol_ComboBox_1.findText(self.ms.settingsdict['custplot_xcol1'])
if searchindex >= 0:
self.xcol_ComboBox_1.setCurrentIndex(searchindex)
searchindex = self.ycol_ComboBox_1.findText(self.ms.settingsdict['custplot_ycol1'])
if searchindex >= 0:
self.ycol_ComboBox_1.setCurrentIndex(searchindex)
#table2
self.tabWidget.setCurrentIndex(int(self.ms.settingsdict['custplot_tabwidget']))
searchindex = self.table_ComboBox_2.findText(self.ms.settingsdict['custplot_table2'])
if searchindex >= 0:
self.table_ComboBox_2.setCurrentIndex(searchindex)
self.Table2Changed()
searchindex = self.xcol_ComboBox_2.findText(self.ms.settingsdict['custplot_xcol2'])
if searchindex >= 0:
self.xcol_ComboBox_2.setCurrentIndex(searchindex)
searchindex = self.ycol_ComboBox_2.findText(self.ms.settingsdict['custplot_ycol2'])
if searchindex >= 0:
self.ycol_ComboBox_2.setCurrentIndex(searchindex)
#table3
searchindex = self.table_ComboBox_3.findText(self.ms.settingsdict['custplot_table3'])
if searchindex >= 0:
self.table_ComboBox_3.setCurrentIndex(searchindex)
self.Table3Changed()
searchindex = self.xcol_ComboBox_3.findText(self.ms.settingsdict['custplot_xcol3'])
if searchindex >= 0:
self.xcol_ComboBox_3.setCurrentIndex(searchindex)
searchindex = self.ycol_ComboBox_3.findText(self.ms.settingsdict['custplot_ycol3'])
if searchindex >= 0:
self.ycol_ComboBox_3.setCurrentIndex(searchindex)
#filtre1_1
searchindex = self.Filter1_ComboBox_1.findText(self.ms.settingsdict['custplot_filter1_1'])
if searchindex >= 0:
self.Filter1_ComboBox_1.setCurrentIndex(searchindex)
self.FilterChanged(1, 1)
#filtre2_1
searchindex = self.Filter2_ComboBox_1.findText(self.ms.settingsdict['custplot_filter2_1'])
if searchindex >= 0:
self.Filter2_ComboBox_1.setCurrentIndex(searchindex)
self.FilterChanged(2, 1)
#filtre1_2
searchindex = self.Filter1_ComboBox_2.findText(self.ms.settingsdict['custplot_filter1_2'])
if searchindex >= 0:
self.Filter1_ComboBox_2.setCurrentIndex(searchindex)
self.FilterChanged( 1, 2)
#filtre2_2
searchindex = self.Filter2_ComboBox_2.findText(self.ms.settingsdict['custplot_filter2_2'])
if searchindex >= 0:
self.Filter2_ComboBox_2.setCurrentIndex(searchindex)
self.FilterChanged(2, 2)
#filtre1_3
searchindex = self.Filter1_ComboBox_3.findText(self.ms.settingsdict['custplot_filter1_3'])
if searchindex >= 0:
self.Filter1_ComboBox_3.setCurrentIndex(searchindex)
self.FilterChanged(1, 3)
#filtre2_3
searchindex = self.Filter2_ComboBox_3.findText(self.ms.settingsdict['custplot_filter2_3'])
if searchindex >= 0:
self.Filter2_ComboBox_3.setCurrentIndex(searchindex)
self.FilterChanged(2, 3)
#filtre1_1_selection
for index in xrange(self.Filter1_QListWidget_1.count()):
for item in self.ms.settingsdict['custplot_filter1_1_selection']:
if self.Filter1_QListWidget_1.item(index).text()==item:#earlier str(item) but that caused probs for non-ascii
self.Filter1_QListWidget_1.item(index).setSelected(True)
#filtre2_1_selection
for index in xrange(self.Filter2_QListWidget_1.count()):
for item in self.ms.settingsdict['custplot_filter2_1_selection']:
if self.Filter2_QListWidget_1.item(index).text()==item:#earlier str(item) but that caused probs for non-ascii
self.Filter2_QListWidget_1.item(index).setSelected(True)
#filtre1_2_selection
for index in xrange(self.Filter1_QListWidget_2.count()):
for item in self.ms.settingsdict['custplot_filter1_2_selection']:
if self.Filter1_QListWidget_2.item(index).text()==item:#earlier str(item) but that caused probs for non-ascii
self.Filter1_QListWidget_2.item(index).setSelected(True)
#filtre2_2_selection
for index in xrange(self.Filter2_QListWidget_2.count()):
for item in self.ms.settingsdict['custplot_filter2_2_selection']:
if self.Filter2_QListWidget_2.item(index).text()==item:#earlier str(item) but that caused probs for non-ascii
self.Filter2_QListWidget_2.item(index).setSelected(True)
#filtre1_3_selection
for index in xrange(self.Filter1_QListWidget_3.count()):
for item in self.ms.settingsdict['custplot_filter1_3_selection']:
if self.Filter1_QListWidget_3.item(index).text()==item:#earlier str(item) but that caused probs for non-ascii
self.Filter1_QListWidget_3.item(index).setSelected(True)
#filtre2_3_selection
for index in xrange(self.Filter2_QListWidget_3.count()):
for item in self.ms.settingsdict['custplot_filter2_3_selection']:
if self.Filter2_QListWidget_3.item(index).text()==item:#earlier str(item) but that caused probs for non-ascii
self.Filter2_QListWidget_3.item(index).setSelected(True)
#plottype1
searchindex = self.PlotType_comboBox_1.findText(self.ms.settingsdict['custplot_plottype1'])
if searchindex >= 0:
self.PlotType_comboBox_1.setCurrentIndex(searchindex)
#plottype2
searchindex = self.PlotType_comboBox_2.findText(self.ms.settingsdict['custplot_plottype2'])
if searchindex >= 0:
self.PlotType_comboBox_2.setCurrentIndex(searchindex)
#plottype3
searchindex = self.PlotType_comboBox_3.findText(self.ms.settingsdict['custplot_plottype3'])
if searchindex >= 0:
self.PlotType_comboBox_3.setCurrentIndex(searchindex)
#max time step, titles, grid, legend
self.spnmaxtstep.setValue(self.ms.settingsdict['custplot_maxtstep'])
if len(self.ms.settingsdict['custplot_title'])>0:
self.title_QLineEdit.setText(self.ms.settingsdict['custplot_title'])
if len(self.ms.settingsdict['custplot_xtitle'])>0:
self.xtitle_QLineEdit.setText(self.ms.settingsdict['custplot_xtitle'])
if len(self.ms.settingsdict['custplot_ytitle'])>0:
self.ytitle_QLineEdit.setText(self.ms.settingsdict['custplot_ytitle'])
if self.ms.settingsdict['custplot_legend']==2:
self.Legend_checkBox.setChecked(True)
else:
self.Legend_checkBox.setChecked(False)
if self.ms.settingsdict['custplot_grid']==2:
self.Grid_checkBox.setChecked(True)
else:
self.Grid_checkBox.setChecked(False)
def LoadTablesFromDB( self ): # Open the SpatiaLite file to extract info about tables
self.table_ComboBox_1.clear()
self.table_ComboBox_2.clear()
self.table_ComboBox_3.clear()
for i in range (1,3):
self.clearthings(i)
myconnection = utils.dbconnection()
if myconnection.connect2db() == True:
# skapa en cursor
curs = myconnection.conn.cursor()
rs=curs.execute(r"""SELECT tbl_name FROM sqlite_master WHERE (type='table' or type='view') and not (name in""" + midvatten_defs.SQLiteInternalTables() + r""") ORDER BY tbl_name""") #SQL statement to get the relevant tables in the spatialite database
#self.dbTables = {}
self.table_ComboBox_1.addItem('')
self.table_ComboBox_2.addItem('')
self.table_ComboBox_3.addItem('')
for row in curs:
self.table_ComboBox_1.addItem(row[0])
self.table_ComboBox_2.addItem(row[0])
self.table_ComboBox_3.addItem(row[0])
rs.close()
myconnection.closedb()
def LoadColumnsFromTable(self, table=''):
""" This method returns a list with all the columns in the table"""
if len(table)>0: # Should not be needed since the function never should be called without existing table...
myconnection = utils.dbconnection()
if myconnection.connect2db() == True:
# skapa en cursor
curs = myconnection.conn.cursor()
sql = r"""SELECT * FROM '"""
sql += unicode(table)
sql += """'"""
rs=curs.execute(sql)
columns = {}
columns = [tuple[0] for tuple in curs.description]
rs.close()
myconnection.closedb()
else:
#QMessageBox.information(None,"info","no table is loaded") # DEBUGGING
columns = {}
return columns # This method returns a list with all the columns in the table
def clearthings(self,tabno=1): #clear xcol,ycol,filter1,filter2
xcolcombobox = 'xcol_ComboBox_' + str(tabno)
ycolcombobox = 'ycol_ComboBox_' + str(tabno)
filter1combobox = 'Filter1_ComboBox_' + str(tabno)
filter2combobox = 'Filter2_ComboBox_' + str(tabno)
filter1qlistwidget = 'Filter1_QListWidget_' + str(tabno)
filter2qlistwidget = 'Filter2_QListWidget_' + str(tabno)
getattr(self,xcolcombobox).clear()
getattr(self,ycolcombobox).clear()
getattr(self,filter1combobox).clear()
getattr(self,filter2combobox).clear()
getattr(self,filter1qlistwidget).clear()
getattr(self,filter2qlistwidget).clear()
def Table1Changed(self): #This method is called whenever table1 is changed
# First, update combobox with columns
self.clearthings(1)
#self.ms.settingsdict['custplot_table1'] = self.table_ComboBox_1.currentText()
self.PopulateComboBox('xcol_ComboBox_1', self.table_ComboBox_1.currentText()) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox('ycol_ComboBox_1', self.table_ComboBox_1.currentText()) # See GeneralNote
self.PopulateComboBox('Filter1_ComboBox_1', self.table_ComboBox_1.currentText()) # See GeneralNote
self.PopulateComboBox('Filter2_ComboBox_1', self.table_ComboBox_1.currentText()) # See GeneralNote
def Table2Changed(self): #This method is called whenever table2 is changed
# First, update combobox with columns
self.clearthings(2)
#self.ms.settingsdict['custplot_table2'] = self.table_ComboBox_2.currentText()
self.PopulateComboBox('xcol_ComboBox_2', self.table_ComboBox_2.currentText()) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox('ycol_ComboBox_2', self.table_ComboBox_2.currentText()) # See GeneralNote
self.PopulateComboBox('Filter1_ComboBox_2', self.table_ComboBox_2.currentText()) # See GeneralNote
self.PopulateComboBox('Filter2_ComboBox_2', self.table_ComboBox_2.currentText()) # See GeneralNote
def Table3Changed(self): #This method is called whenever table3 is changed
# First, update combobox with columns
self.clearthings(3)
#self.ms.settingsdict['custplot_table2'] = self.table_ComboBox_3.currentText()
self.PopulateComboBox('xcol_ComboBox_3', self.table_ComboBox_3.currentText()) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox('ycol_ComboBox_3', self.table_ComboBox_3.currentText()) # See GeneralNote
self.PopulateComboBox('Filter1_ComboBox_3', self.table_ComboBox_3.currentText()) # See GeneralNote
self.PopulateComboBox('Filter2_ComboBox_3', self.table_ComboBox_3.currentText()) # See GeneralNote
def PopulateComboBox(self, comboboxname='', table=None):
"""This method fills comboboxes with columns for selected tool and table"""
columns = self.LoadColumnsFromTable(table) # Load all columns into a list 'columns'
if len(columns)>0: # Transfer information from list 'columns' to the combobox
getattr(self, comboboxname).addItem('')
for columnName in columns:
getattr(self, comboboxname).addItem(columnName) # getattr is to combine a function and a string to a combined function
def FilterChanged(self, filterno, tabno):
TableCombobox = 'table_ComboBox_' + str(tabno)
FilterCombobox = 'Filter' + str(filterno) + '_ComboBox_' + str(tabno)
FilterQListWidget = 'Filter' + str(filterno) + '_QListWidget_' + str(tabno)
getattr(self,FilterQListWidget).clear()
if not getattr(self,FilterCombobox).currentText()=='':
self.PopulateFilterList(getattr(self,TableCombobox).currentText(),FilterQListWidget,getattr(self,FilterCombobox).currentText())
def Filter1_1Changed(self):
self.FilterChanged(1,1)
def Filter2_1Changed(self):
self.FilterChanged(2,1)
def Filter1_2Changed(self):
self.FilterChanged(1,2)
def Filter2_2Changed(self):
self.FilterChanged(2,2)
def Filter1_3Changed(self):
self.FilterChanged(1,3)
def Filter2_3Changed(self):
self.FilterChanged(2,3)
def PopulateFilterList(self, table, QListWidgetname='', filtercolumn=None):
sql = "select distinct " + unicode(filtercolumn) + " from " + table + " order by " + unicode(filtercolumn)
ConnectionOK, list_data=utils.sql_load_fr_db(sql)
for post in list_data:
item = QtGui.QListWidgetItem(unicode(post[0]))
getattr(self, QListWidgetname).addItem(item)
def refreshPlot( self ):
self.storesettings() #all custom plot related settings are stored when plotting data (or pressing "redraw")
self.axes.legend_=None
datemin = self.spnMinX.dateTime().toPyDateTime()
datemax = self.spnMaxX.dateTime().toPyDateTime()
if datemin == datemax: #xaxis-limits
pass
else:
self.axes.set_xlim(min(datemin, datemax),max(datemin, datemax))
if self.spnMinY.value() == self.spnMaxY.value(): #yaxis-limits
pass
else:
self.axes.set_ylim(min(self.spnMaxY.value(), self.spnMinY.value()),max(self.spnMaxY.value(), self.spnMinY.value()))
self.axes.yaxis.set_major_formatter(tick.ScalarFormatter(useOffset=False, useMathText=False))#yaxis-format
self.custplotfigure.autofmt_xdate()#xaxis-format
self.axes.grid(self.Grid_checkBox.isChecked() )#grid
if not self.title_QLineEdit.text()=='':#title
self.axes.set_title(self.title_QLineEdit.text())
if not self.xtitle_QLineEdit.text()=='':#xaxis label
self.axes.set_xlabel(self.xtitle_QLineEdit.text())
if not self.ytitle_QLineEdit.text()=='':#yaxis label
self.axes.set_ylabel(self.ytitle_QLineEdit.text())
for label in self.axes.xaxis.get_ticklabels():
label.set_fontsize(10)
for label in self.axes.yaxis.get_ticklabels():
label.set_fontsize(10)
# finally, the legend
if self.Legend_checkBox.isChecked():
if (self.spnLegX.value() ==0 ) and (self.spnLegY.value() ==0):
leg = self.axes.legend(self.p, self.plabels)
else:
leg = self.axes.legend(self.p, self.plabels, bbox_to_anchor=(self.spnLegX.value(),self.spnLegY.value()),loc=10)
leg.draggable(state=True)
frame = leg.get_frame() # the matplotlib.patches.Rectangle instance surrounding the legend
frame.set_facecolor('1') # set the frame face color to white
frame.set_fill(False) # set the frame face color to white
for t in leg.get_texts():
t.set_fontsize(10) # the legend text fontsize
else:
self.axes.legend_=None
self.custplotfigure.autofmt_xdate()
self.canvas.draw()
plt.close(self.custplotfigure)#this closes reference to self.custplotfigure
def storesettings(self):
self.ms.settingsdict['custplot_table1'] = unicode(self.table_ComboBox_1.currentText())
self.ms.settingsdict['custplot_xcol1'] = unicode(self.xcol_ComboBox_1.currentText())
self.ms.settingsdict['custplot_ycol1'] = unicode(self.ycol_ComboBox_1.currentText())
self.ms.settingsdict['custplot_table2'] = unicode(self.table_ComboBox_2.currentText())
self.ms.settingsdict['custplot_xcol2'] = unicode(self.xcol_ComboBox_2.currentText())
self.ms.settingsdict['custplot_ycol2'] = unicode(self.ycol_ComboBox_2.currentText())
self.ms.settingsdict['custplot_table3'] = unicode(self.table_ComboBox_3.currentText())
self.ms.settingsdict['custplot_xcol3'] = unicode(self.xcol_ComboBox_3.currentText())
self.ms.settingsdict['custplot_ycol3'] = unicode(self.ycol_ComboBox_3.currentText())
self.ms.settingsdict['custplot_filter1_1']=unicode(self.Filter1_ComboBox_1.currentText())
self.ms.settingsdict['custplot_filter2_1']=unicode(self.Filter2_ComboBox_1.currentText())
self.ms.settingsdict['custplot_filter1_2']=unicode(self.Filter1_ComboBox_2.currentText())
self.ms.settingsdict['custplot_filter2_2']=unicode(self.Filter2_ComboBox_2.currentText())
self.ms.settingsdict['custplot_filter1_3']=unicode(self.Filter1_ComboBox_3.currentText())
self.ms.settingsdict['custplot_filter2_3']=unicode(self.Filter2_ComboBox_3.currentText())
self.ms.settingsdict['custplot_filter1_1_selection']=[]
self.ms.settingsdict['custplot_filter2_1_selection']=[]
self.ms.settingsdict['custplot_filter1_2_selection']=[]
self.ms.settingsdict['custplot_filter2_2_selection']=[]
self.ms.settingsdict['custplot_filter1_3_selection']=[]
self.ms.settingsdict['custplot_filter2_3_selection']=[]
for item in self.Filter1_QListWidget_1.selectedItems():
self.ms.settingsdict['custplot_filter1_1_selection'].append(unicode(item.text()))
for item in self.Filter2_QListWidget_1.selectedItems():
self.ms.settingsdict['custplot_filter2_1_selection'].append(unicode(item.text()))
for item in self.Filter1_QListWidget_2.selectedItems():
self.ms.settingsdict['custplot_filter1_2_selection'].append(unicode(item.text()))
for item in self.Filter2_QListWidget_2.selectedItems():
self.ms.settingsdict['custplot_filter2_2_selection'].append(unicode(item.text()))
for item in self.Filter1_QListWidget_3.selectedItems():
self.ms.settingsdict['custplot_filter1_3_selection'].append(unicode(item.text()))
for item in self.Filter2_QListWidget_3.selectedItems():
self.ms.settingsdict['custplot_filter2_3_selection'].append(unicode(item.text()))
self.ms.settingsdict['custplot_plottype1']=unicode(self.PlotType_comboBox_1.currentText())
self.ms.settingsdict['custplot_plottype2']=unicode(self.PlotType_comboBox_2.currentText())
self.ms.settingsdict['custplot_plottype3']=unicode(self.PlotType_comboBox_3.currentText())
self.ms.settingsdict['custplot_maxtstep'] = self.spnmaxtstep.value()
self.ms.settingsdict['custplot_legend']=self.Legend_checkBox.checkState()
self.ms.settingsdict['custplot_grid']=self.Grid_checkBox.checkState()
self.ms.settingsdict['custplot_title'] = unicode(self.title_QLineEdit.text())
self.ms.settingsdict['custplot_xtitle'] = unicode(self.xtitle_QLineEdit.text())
self.ms.settingsdict['custplot_ytitle'] = unicode(self.ytitle_QLineEdit.text())
self.ms.settingsdict['custplot_tabwidget'] = self.tabWidget.currentIndex()
self.ms.save_settings()
class ProfileFromPointsDialog(QtGui.QDialog, FORM_CLASS):
def __init__(self, parent=None):
"""Constructor."""
super(ProfileFromPointsDialog, self).__init__(parent)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.setupUi(self)
# add matplotlib figure to dialog
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
# self.figure.subplots_adjust(left=.1, bottom=0.15, right=.78, top=.9, wspace=None)
self.mplCanvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.mplCanvas, self.toolbarWidget)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.mplCanvas)
self.layoutPlot.addWidget(self.mpltoolbar)
self.figure.patch.set_visible(False)
self.layoutPlot.minimumSize()
##connections
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.uPointLayer.currentIndexChanged.connect(self.reloadFields)
self.uLineLayer.currentIndexChanged.connect(self.checkSelectedLine)
self.uCopytoClip.clicked.connect(self.copyClipboard)
self.manageGui()
def manageGui(self):
print 'manageGui'
self.uPointLayer.clear()
self.uPointLayer.addItems(utils.getPointLayerNames())
self.uLineLayer.clear()
self.uLineLayer.addItems(utils.getLineLayerNames())
def reloadFields(self):
print 'reload fields'
self.uZfield.clear()
self.uPointID.clear()
self.uOrderField.clear()
self.axes.clear()
point_layer = processing.getObject(str(self.uPointLayer.currentText()))
if point_layer.selectedFeatureCount() != 0:
self.uSelectedPoints.setCheckState(Qt.Checked)
else:
self.uSelectedPoints.setCheckState(Qt.Unchecked)
self.uZfield.addItems(utils.getFieldNames(point_layer, [QVariant.Int, QVariant.Double]))
self.uOrderField.addItems(utils.getFieldNames(point_layer, [QVariant.Int, QVariant.Double]))
self.uPointID.addItems(utils.getFieldNames(point_layer, [QVariant.Int, QVariant.Double, 10]))# 10 is for string
def checkSelectedLine(self):
###print 'check if line layer selected'
line_layer = processing.getObject(str(self.uLineLayer.currentText()))
if line_layer:
if line_layer.selectedFeatureCount() != 0:
self.uSelectedLine.setCheckState(Qt.Checked)
else:
self.uSelectedLine.setCheckState(Qt.Unchecked)
def copyClipboard (self):
if self.values is None:
return
else:
clipboard = QApplication.clipboard()
if self.uNoHeader.isChecked():
clipboard.setText('\n'.join('%s\t%s' % x for x in zip(self.values[0],self.values[1])))
else:
clipboard.setText('distance\televation\tpointID\n'+'\n'.join('%s\t%s\t%s' % x for x in zip(self.values[0],self.values[1],self.values[2])))
def restoreGui(self):
self.buttonBox.rejected.connect(self.reject)
self.btnClose.clicked.disconnect(self.stopProcessing)
self.btnClose.setText(self.tr("Close"))
self.btnOk.setEnabled(True)
self.uprogressBar.setMaximum(100)
def refreshPlot(self):
self.axes.clear()
if self.values is None:
return
self.axes.plot(np.array(self.values[0]),np.array(self.values[1]))
###to draw labels from jorgealmerio
if self.uPointIDlabels.isChecked():
for i,linha in enumerate(np.array(self.values[2])):
id=self.values[2][i]
dist=self.values[0][i]
z=self.values[1][i]
self.axes.annotate(id,(dist,z))
self.axes.grid()
formatter = ScalarFormatter(useOffset=False)
self.axes.yaxis.set_major_formatter(formatter)
self.axes.set_ylabel(unicode(self.tr("Elevation, z field units")))
self.axes.set_xlabel(unicode(self.tr('Station, layer units')))
self.mplCanvas.draw()
def buildLine(self, pointSelectFlag):
print 'buildLine'
pointLayer = processing.getObject(str(self.uPointLayer.currentText()))
orderField = self.uOrderField.currentText()
sortOrder = self.uOrder.currentText()
crs = pointLayer.crs().toWkt()
pointList = []
if pointSelectFlag:
pointFeatureList = pointLayer.selectedFeatures()
else:
pointFeatureList = pointLayer.getFeatures()
for pointFeature in pointFeatureList:
pointGeom = pointFeature.geometry()
coords = pointGeom.asPoint()
sortField = pointFeature[orderField]
##store data
pointList.append([coords, sortField])
if not pointFeatureList:
QMessageBox.warning(self,'Error',
'Selected point list is empty')
return 'Error'
###sort data by field
if sortOrder=='Ascending':
pointList = sorted(pointList, key=itemgetter(1))
else:
pointList = sorted(pointList, key=itemgetter(1), reverse=True)
## drop sort field
pointList = list(zip(*pointList)[0])
###build line
# create a new memory layer
newLineLayer = QgsVectorLayer("LineString?crs="+crs, "profileFromPointsLine", "memory")
pr = newLineLayer.dataProvider()
feat = QgsFeature()
geom = QgsGeometry.fromPolyline(pointList)
feat.setGeometry(geom)
pr.addFeatures( [ feat ] )
newLineLayer.updateExtents()
QgsMapLayerRegistry.instance().addMapLayers([newLineLayer])
return newLineLayer
def accept(self):
print 'run'
pointLayer = processing.getObject(str(self.uPointLayer.currentText()))
# check for selected features
if self.uSelectedPoints.isChecked():
pointSelectFlag = True
else:
pointSelectFlag = False
if self.uSelectedLine.isChecked():
lineSelectFlag = True
else:
lineSelectFlag = False
## check if need to build line
if self.utabWidget.currentIndex()==0:
lineLayer = self.buildLine(pointSelectFlag)
if lineLayer=='Error':
return
else:
lineLayer = processing.getObject(str(self.uLineLayer.currentText()))
zField = self.uZfield.currentText()
pointIdField = self.uPointID.currentText()
try:
noData = float(self.lineEditNoData.text())
except:
QMessageBox.warning(self,'Error',
'No data value must be numeric')
return
if self.uBuffer.displayText() !='':
buff=float(self.uBuffer.displayText())
else:
buff=None
# trap for coordinate system
if lineLayer.crs()!=pointLayer.crs():
QMessageBox.warning(self,'Error',
'Point layer coordinate system does not match line coordinate system')
return
# trap for more than one line feature
counter = 0
if lineSelectFlag:
lineFeatureList = lineLayer.selectedFeatures()
else:
lineFeatureList = lineLayer.getFeatures()
for lineFeatures in lineFeatureList:
counter = counter+1
if counter!=1:
QMessageBox.warning(self,'Error',
'More than one line feature in line layer')
return
if lineSelectFlag:
lineFeat = lineLayer.selectedFeatures()[0]
else:
lineFeat = lineLayer.getFeatures().next()
lineGeom = lineFeat.geometry()
lineShap = LineString(lineGeom.asPolyline())
if buff:
lineBoundary = lineShap.buffer(buff)
if pointSelectFlag:
pointFeatureList = pointLayer.selectedFeatures()
else:
pointFeatureList = pointLayer.getFeatures()
pointList = []
for pointFeature in pointFeatureList:
pointGeom = pointFeature.geometry()
pointShap = Point(pointGeom.asPoint())
if buff:
## check if point is within line buffer
if pointShap.within(lineBoundary):
z = pointFeature[zField]
### get distance along line
dist = lineShap.project(pointShap)
pointId = pointFeature[pointIdField]
##store data
pointList.append([dist, z, pointId])
else:
z = pointFeature[zField]
### get distance along line
dist = lineShap.project(pointShap)
pointId = pointFeature[pointIdField]
##store data
pointList.append([dist, z, pointId])
###sort data by distance
pointList = sorted(pointList, key=itemgetter(0))
###seperate data back into individual lists
zList = []
distList = []
pointIdList = []
for i in pointList:
## only keep data that is not flaged as noData
if i[1]!=noData:
distList.append(i[0])
zList.append(i[1])
pointIdList.append(i[2])
self.values = [distList, zList, pointIdList]
self.refreshPlot()
self.uCopytoClip.setEnabled(True)
class StatistDialog(QDialog, Ui_StatistDialog):
def __init__(self, iface):
QDialog.__init__(self)
self.iface = iface
self.setupUi(self)
# add matplotlib figure to dialog
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, self.widgetPlot)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.canvas)
self.layoutPlot.addWidget(self.mpltoolbar)
# and configure matplotlib params
rcParams["font.serif"] = "Verdana, Arial, Liberation Serif"
rcParams["font.sans-serif"] = "Tahoma, Arial, Liberation Sans"
rcParams["font.cursive"] = "Courier New, Arial, Liberation Sans"
rcParams["font.fantasy"] = "Comic Sans MS, Arial, Liberation Sans"
rcParams["font.monospace"] = "Courier New, Liberation Mono"
self.values = None
self.btnOk = self.buttonBox.button(QDialogButtonBox.Ok)
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.cmbLayers.currentIndexChanged.connect(self.reloadFields)
self.chkUseTextFields.stateChanged.connect(self.reloadFields)
self.chkShowGrid.stateChanged.connect(self.refreshPlot)
self.chkAsPlot.stateChanged.connect(self.refreshPlot)
self.btnRefresh.clicked.connect(self.refreshPlot)
self.manageGui()
self.axes.set_title(self.tr("Frequency distribution"))
def manageGui(self):
self.cmbLayers.clear()
self.cmbLayers.addItems(utils.getVectorLayerNames())
self.btnRefresh.setEnabled(False)
def reloadFields(self):
self.cmbFields.clear()
self.axes.clear()
self.lstStatistics.clearContents()
self.lstStatistics.setRowCount(0)
self.spnMinX.setValue(0.0)
self.spnMaxX.setValue(0.0)
layer = utils.getVectorLayerByName(self.cmbLayers.currentText())
if layer.selectedFeatureCount() != 0:
self.chkUseSelected.setCheckState(Qt.Checked)
else:
self.chkUseSelected.setCheckState(Qt.Unchecked)
if self.chkUseTextFields.checkState():
self.cmbFields.addItems(utils.getFieldNames(layer, [QVariant.String]))
else:
self.cmbFields.addItems(utils.getFieldNames(layer, [QVariant.Int, QVariant.Double]))
def accept(self):
self.axes.clear()
self.spnMinX.setValue(0.0)
self.spnMaxX.setValue(0.0)
self.lstStatistics.clearContents()
self.lstStatistics.setRowCount(0)
layer = utils.getVectorLayerByName(self.cmbLayers.currentText())
if self.chkUseSelected.isChecked() and \
layer.selectedFeatureCount() == 0:
QMessageBox.warning(self,
self.tr('No selection'),
self.tr('There is no selection in input '
'layer. Uncheck corresponding option '
'or select some features before '
'running analysis'))
return
self.workThread = statistthread.StatistThread(layer,
self.cmbFields.currentText(),
self.chkUseSelected.isChecked()
)
self.workThread.rangeChanged.connect(self.setProgressRange)
self.workThread.updateProgress.connect(self.updateProgress)
self.workThread.processFinished.connect(self.processFinished)
self.workThread.processInterrupted.connect(self.processInterrupted)
self.btnOk.setEnabled(False)
self.btnClose.setText(self.tr("Cancel"))
self.buttonBox.rejected.disconnect(self.reject)
self.btnClose.clicked.connect(self.stopProcessing)
self.workThread.start()
def reject(self):
QDialog.reject(self)
def setProgressRange(self, maxValue):
self.progressBar.setRange(0, maxValue)
def updateProgress(self):
self.progressBar.setValue(self.progressBar.value() + 1)
def processFinished(self, statData):
self.stopProcessing()
# populate table with results
self.tableData = statData[0]
self.values = statData[1]
rowCount = len(self.tableData)
self.lstStatistics.setRowCount(rowCount)
for i in xrange(rowCount):
tmp = self.tableData[i].split(":")
item = QTableWidgetItem(tmp[0])
self.lstStatistics.setItem(i, 0, item)
item = QTableWidgetItem(tmp[1])
self.lstStatistics.setItem(i, 1, item)
self.lstStatistics.resizeRowsToContents()
self.btnRefresh.setEnabled(True)
# create histogram
self.refreshPlot()
self.restoreGui()
def processInterrupted(self):
self.restoreGui()
def stopProcessing(self):
if self.workThread is not None:
self.workThread.stop()
self.workThread = None
def restoreGui(self):
self.progressBar.setFormat("%p%")
self.progressBar.setRange(0, 1)
self.progressBar.setValue(0)
self.buttonBox.rejected.connect(self.reject)
self.btnClose.clicked.disconnect(self.stopProcessing)
self.btnClose.setText(self.tr("Close"))
self.btnOk.setEnabled(True)
def refreshPlot(self):
self.axes.clear()
self.axes.set_title(self.tr("Frequency distribution"))
interval = None
if self.values is None:
return
if self.spnMinX.value() == self.spnMaxX.value():
pass
else:
interval = []
if self.spnMinX.value() > self.spnMaxX.value():
interval.append(self.spnMaxX.value())
interval.append(self.spnMinX.value())
else:
interval.append(self.spnMinX.value())
interval.append(self.spnMaxX.value())
if not self.chkAsPlot.isChecked():
self.axes.hist(self.values, 18, interval, alpha=0.5, histtype="bar")
else:
n, bins, pathes = self.axes.hist(self.values, 18, interval, alpha=0.5, histtype="bar")
self.axes.clear()
c = []
for i in range(len(bins) - 1):
s = bins[i + 1] - bins[i]
c.append(bins[i] + (s / 2))
self.axes.plot(c, n, "ro-")
self.axes.grid(self.chkShowGrid.isChecked())
self.axes.set_ylabel(unicode(self.tr("Count")))
self.axes.set_xlabel(unicode(self.cmbFields.currentText()))
self.figure.autofmt_xdate()
self.canvas.draw()
def keyPressEvent(self, event):
if event.modifiers() in [Qt.ControlModifier, Qt.MetaModifier] and event.key() == Qt.Key_C:
clipboard = QApplication.clipboard()
clipboard.setText("\n".join(self.tableData))
else:
QDialog.keyPressEvent(self, event)
class NeuralNetworkWidget(QWidget, Ui_Widget):
def __init__(self, plugin, parent=None):
QWidget.__init__(self, parent)
self.setupUi(self)
self.plugin = plugin
self.inputs = plugin.inputs
self.settings = QSettings("NextGIS", "MOLUSCE")
# init plot for learning curve
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.axes.grid(True)
self.figure.suptitle(self.tr("Neural Network learning curve"))
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, None)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.canvas)
self.layoutPlot.addWidget(self.mpltoolbar)
# and configure matplotlib params
rcParams['font.serif'] = "Verdana, Arial, Liberation Serif"
rcParams['font.sans-serif'] = "Tahoma, Arial, Liberation Sans"
rcParams['font.cursive'] = "Courier New, Arial, Liberation Sans"
rcParams['font.fantasy'] = "Comic Sans MS, Arial, Liberation Sans"
rcParams['font.monospace'] = "Courier New, Liberation Mono"
self.chkCreateReport.toggled.connect(self.__toggleLineEdit)
self.chkSaveSamples.toggled.connect(self.__toggleLineEdit)
self.btnSelectReport.clicked.connect(self.__selectFile)
self.btnSelectSamples.clicked.connect(self.__selectFile)
self.btnTrainNetwork.clicked.connect(self.trainNetwork)
self.manageGui()
def manageGui(self):
self.spnNeigbourhood.setValue(self.settings.value("ui/ANN/neighborhood", 1).toInt()[0])
self.spnLearnRate.setValue(self.settings.value("ui/ANN/learningRate", 0.1).toFloat()[0])
self.spnMaxIterations.setValue(self.settings.value("ui/ANN/maxIterations", 1000).toInt()[0])
self.leTopology.setText(self.settings.value("ui/ANN/topology", "10").toString())
self.spnMomentum.setValue(self.settings.value("ui/ANN/momentum", 0.05).toFloat()[0])
self.chkCreateReport.setChecked(self.settings.value("ui/ANN/createReport", False).toBool())
self.chkSaveSamples.setChecked(self.settings.value("ui/ANN/saveSamples", False).toBool())
def trainNetwork(self):
self.settings.setValue("ui/ANN/neighborhood", self.spnNeigbourhood.value())
self.settings.setValue("ui/ANN/learningRate", self.spnLearnRate.value())
self.settings.setValue("ui/ANN/maxIterations", self.spnMaxIterations.value())
self.settings.setValue("ui/ANN/topology", self.leTopology.text())
self.settings.setValue("ui/ANN/momentum", self.spnMomentum.value())
self.settings.setValue("ui/ANN/createReport", self.chkCreateReport.isChecked())
self.settings.setValue("ui/ANN/saveSamples", self.chkSaveSamples.isChecked())
self.model = MlpManager(ns=self.spnNeigbourhood.value())
self.model.createMlp(self.inputs["initial"],
self.inputs["factors"].values(),
self.inputs["changeMap"],
[int(n) for n in self.leTopology.text().split(" ")]
)
self.model.setTrainingData(self.inputs["initial"],
self.inputs["factors"].values(),
self.inputs["final"],
mode=self.inputs["samplingMode"],
samples=self.plugin.spnSamplesCount.value()
)
self.model.setEpochs(self.spnMaxIterations.value())
self.model.setValPercent(20)
self.model.setLRate(self.spnLearnRate.value())
self.model.setMomentum(self.spnMomentum.value())
self.model.setContinueTrain()
self.dataTrain = [1]
self.dataVal = [1]
self.plotTrain = self.axes.plot(self.dataTrain,
linewidth=1,
color="green",
)[0]
self.plotVal = self.axes.plot(self.dataVal,
linewidth=1,
color="red",
)[0]
self.model.moveToThread(self.plugin.workThread)
self.plugin.workThread.started.connect(self.model.startTrain)
self.model.updateGraph.connect(self.__updateGraph)
self.model.updateDeltaRMS.connect(self.__updateRMS)
self.model.updateMinValErr.connect(self.__updateValidationError)
self.model.processFinished.connect(self.__trainFinished)
self.model.processFinished.connect(self.plugin.workThread.quit)
self.plugin.workThread.start()
self.inputs["model"] = self.model
def __trainFinished(self):
self.plugin.workThread.started.disconnect(self.model.startTrain)
def __updateRMS(self, dRMS):
self.leDeltaRMS.setText(QString.number(dRMS))
def __updateValidationError(self, error):
self.leValidationError.setText(QString.number(error))
def __updateGraph(self, errTrain, errVal):
self.dataTrain.append(errTrain)
self.dataVal.append(errVal)
ymin = min([min(self.dataTrain), min(self.dataVal)])
ymax = max([max(self.dataTrain), max(self.dataVal)])
self.axes.set_xbound(lower=0, upper=len(self.dataVal))
self.axes.set_ybound(lower=ymin, upper=ymax)
self.plotTrain.set_xdata(numpy.arange(len(self.dataTrain)))
self.plotTrain.set_ydata(numpy.array(self.dataTrain))
self.plotVal.set_xdata(numpy.arange(len(self.dataVal)))
self.plotVal.set_ydata(numpy.array(self.dataVal))
self.canvas.draw()
def __selectFile(self):
senderName = self.sender().objectName()
# TODO: implement dialog for necessary data type
fileName = utils.saveRasterDialog(self,
self.settings,
self.tr("Save file"),
self.tr("GeoTIFF (*.tif *.tiff *.TIF *.TIFF)")
)
if fileName.isEmpty():
return
if senderName == "btnSelectReport":
self.leReportPath.setText(fileName)
elif senderName == "btnSelectSamples":
self.leSamplesPath.setText(fileName)
def __toggleLineEdit(self, checked):
senderName = self.sender().objectName()
if senderName == "chkCreateReport":
if checked:
self.leReportPath.setEnabled(True)
self.btnSelectReport.setEnabled(True)
else:
self.leReportPath.setEnabled(False)
self.btnSelectReport.setEnabled(False)
elif senderName == "chkSaveSamples":
if checked:
self.leSamplesPath.setEnabled(True)
self.btnSelectSamples.setEnabled(True)
else:
self.leSamplesPath.setEnabled(False)
self.btnSelectSamples.setEnabled(False)
class MainWindow(QtGui.QMainWindow, Ui_MainWindow):
def __init__(self, parent = None):
#QtGui.QMainWindow.__init__(self, parent)#the line below is for some reason preferred
super(MainWindow, self).__init__(parent)#for some reason this is supposed to be better than line above
#QDialog.__init__( self ) #if not working with an application with mainwindow
#self.iface = iface
#self=Ui_MainWindow()#new
self.setupUi( self )#due to initialisation of Ui_MainWindow instance
self.initUI()
self.maxtstep = 0
#self.database = ''
#self.table1 = ''
#self.database_pyqt4provider = QtSql.QSqlDatabase.addDatabase("QSQLITE","db1")
def initUI(self):
self.table_ComboBox_1.clear()
self.table_ComboBox_2.clear()
self.table_ComboBox_3.clear()
for i in range (1,3):
self.clearthings(1)
self.quit_Qaction.triggered.connect(self.quit_app)
self.actionAbout.triggered.connect(self.about)
self.selectDB_QAction.triggered.connect(self.selectFile)
self.selectDB_QPushButton.clicked.connect(self.selectFile)
# whenever Time Series Table is changed, the column-combobox must be updated and TableCheck must be performed (function partial due to problems with currentindexChanged and Combobox)
#self.connect(self.table_ComboBox_1, QtCore.SIGNAL("currentIndexChanged(int)"), partial(self.Table1Changed))#currentIndexChanged caused unnecessary signals when scrolling in combobox
self.connect(self.table_ComboBox_1, QtCore.SIGNAL("activated(int)"), partial(self.Table1Changed))
self.connect(self.Filter1_ComboBox_1, QtCore.SIGNAL("activated(int)"), partial(self.Filter1_1Changed))
self.connect(self.Filter2_ComboBox_1, QtCore.SIGNAL("activated(int)"), partial(self.Filter2_1Changed))
self.connect(self.table_ComboBox_2, QtCore.SIGNAL("activated(int)"), partial(self.Table2Changed))
self.connect(self.Filter1_ComboBox_2, QtCore.SIGNAL("activated(int)"), partial(self.Filter1_2Changed))
self.connect(self.Filter2_ComboBox_2, QtCore.SIGNAL("activated(int)"), partial(self.Filter2_2Changed))
self.connect(self.table_ComboBox_3, QtCore.SIGNAL("activated(int)"), partial(self.Table3Changed))
self.connect(self.Filter1_ComboBox_3, QtCore.SIGNAL("activated(int)"), partial(self.Filter1_3Changed))
self.connect(self.Filter2_ComboBox_3, QtCore.SIGNAL("activated(int)"), partial(self.Filter2_3Changed))
self.PlotChart_QPushButton.clicked.connect(self.drawPlot)
self.Redraw_pushButton.clicked.connect( self.refreshPlot )
# Create a plot window with one single subplot
self.figure = plt.figure()
self.axes = self.figure.add_subplot( 111 )
self.canvas = FigureCanvas( self.figure )
self.mpltoolbar = NavigationToolbar( self.canvas, self.widgetPlot )
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction( lstActions[ 7 ] )
self.layoutplot.addWidget( self.canvas )
self.layoutplot.addWidget( self.mpltoolbar )
# Search for saved settings and load as preset values
self.settings = QtCore.QSettings('foo','foo')
self.readsettings()
self.show()
def quit_app(self):
self.close()
#QtSql.QSqlDatabase.removeDatabase("db1")
QtCore.QCoreApplication.instance().quit()
def drawPlot(self):
QtGui.QApplication.setOverrideCursor(QtGui.QCursor(QtCore.Qt.WaitCursor))#show the user this may take a long time...
self.storesettings() #db, table, x-col and y-col are saved as default values when user clicks 'plot chart'
self.axes.clear()
My_format = [('date_time', datetime.datetime), ('values', float)] #Define (with help from function datetime) a good format for numpy array
conn = sqlite.connect(unicode(self.selected_database_QLineEdit.text()),detect_types=sqlite.PARSE_DECLTYPES|sqlite.PARSE_COLNAMES)#should be cross-platform
# skapa en cursor
curs = conn.cursor()
i = 0
nop=0# nop=number of plots
self.p=[]
self.plabels=[]
if not (self.table1 == '' or self.table1==' ') and not (self.xcol1== '' or self.xcol1==' ') and not (self.ycol1== '' or self.ycol1==' '): #if anything is to be plotted from tab 1
self.maxtstep = self.spnmaxtstep.value() # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable1='y'
filter1 = unicode(self.Filter1_ComboBox_1.currentText())
filter1list = self.Filter1_QListWidget_1.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_1.currentText())
filter2list= self.Filter2_QListWidget_1.selectedItems()
nop += max(len(filter1list),1)*max(len(filter2list),1)
#self.p= [None]*nop#list for plot objects
self.p.extend([None]*nop)#list for plot objects
self.plabels.extend([None]*nop)# List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1==' ') and not (filter2== '' or filter2==' '):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' and """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item1.text()) + """, """ + unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
elif not (filter1 == '' or filter1==' '):
for item1 in filter1list:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
elif not (filter2 == '' or filter2==' '):
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ where """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
else:
sql = r""" select """ + unicode(self.xcol_ComboBox_1.currentText()) + """, """ + unicode(self.ycol_ComboBox_1.currentText()) + """ from """ + unicode(self.table_ComboBox_1.currentText()) + """ order by """ + unicode(self.xcol_ComboBox_1.currentText())
self.plabels[i] = unicode(self.ycol_ComboBox_1.currentText())+""", """+unicode(self.table_ComboBox_1.currentText())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_1.currentText())
i += 1
if not (self.table2 == '' or self.table2==' ') and not (self.xcol2== '' or self.xcol2==' ') and not (self.ycol2== '' or self.ycol2==' '):#if anything is to be plotted from tab 2
self.maxtstep = self.spnmaxtstep.value() # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable2='y'
filter1 = unicode(self.Filter1_ComboBox_2.currentText())
filter1list = self.Filter1_QListWidget_2.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_2.currentText())
filter2list= self.Filter2_QListWidget_2.selectedItems()
nop =+ max(len(filter1list),1)*max(len(filter2list),1)
self.p.extend([None]*nop)#list for plot objects
self.plabels.extend([None]*nop)# List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1==' ') and not (filter2== '' or filter2==' '):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol2) + """, """ + unicode(self.ycol2) + """ from """ + unicode(self.table2) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' and """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol2)
self.plabels[i] = unicode(item1.text()) + """, """ + unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
elif not (filter1 == '' or filter1==' '):
for item1 in filter1list:
sql = r""" select """ + unicode(self.xcol2) + """, """ + unicode(self.ycol2) + """ from """ + unicode(self.table2) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' order by """ + unicode(self.xcol2)
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
elif not (filter2 == '' or filter2==' '):
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol2) + """, """ + unicode(self.ycol2) + """ from """ + unicode(self.table2) + """ where """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol2)
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
else:
sql = r""" select """ + unicode(self.xcol2) + """, """ + unicode(self.ycol2) + """ from """ + unicode(self.table2) + """ order by """ + unicode(self.xcol2)
self.plabels[i] = unicode(self.ycol2)+""", """+unicode(self.table2)
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_2.currentText())
i += 1
if not (self.table3 == '' or self.table3==' ') and not (self.xcol3== '' or self.xcol3==' ') and not (self.ycol3== '' or self.ycol3==' '):#if anything is to be plotted from tab 3
self.maxtstep = self.spnmaxtstep.value() # if user selected a time step bigger than zero than thre may be discontinuous plots
plottable3='y'
filter1 = unicode(self.Filter1_ComboBox_3.currentText())
filter1list = self.Filter1_QListWidget_3.selectedItems()
filter2 = unicode(self.Filter2_ComboBox_3.currentText())
filter2list= self.Filter2_QListWidget_3.selectedItems()
nop =+ max(len(filter1list),1)*max(len(filter2list),1)
self.p.extend([None]*nop)#list for plot objects
self.plabels.extend([None]*nop)# List for plot labels
while i < len(self.p):
if not (filter1 == '' or filter1==' ') and not (filter2== '' or filter2==' '):
for item1 in filter1list:
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol3) + """, """ + unicode(self.ycol3) + """ from """ + unicode(self.table3) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' and """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol3)
self.plabels[i] = unicode(item1.text()) + """, """ + unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
elif not (filter1 == '' or filter1==' '):
for item1 in filter1list:
sql = r""" select """ + unicode(self.xcol3) + """, """ + unicode(self.ycol3) + """ from """ + unicode(self.table3) + """ where """ + filter1 + """='""" + unicode(item1.text())+ """' order by """ + unicode(self.xcol3)
self.plabels[i] = unicode(item1.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
elif not (filter2 == '' or filter2==' '):
for item2 in filter2list:
sql = r""" select """ + unicode(self.xcol3) + """, """ + unicode(self.ycol3) + """ from """ + unicode(self.table3) + """ where """ + filter2 + """='""" + unicode(item2.text())+ """' order by """ + unicode(self.xcol3)
self.plabels[i] = unicode(item2.text())
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
else:
sql = r""" select """ + unicode(self.xcol3) + """, """ + unicode(self.ycol3) + """ from """ + unicode(self.table3) + """ order by """ + unicode(self.xcol3)
self.plabels[i] = unicode(self.ycol3)+""", """+unicode(self.table3)
self.createsingleplotobject(sql,i,My_format,curs,self.PlotType_comboBox_3.currentText())
i += 1
#rs.close() # close the cursor
conn.close() # close the database
self.refreshPlot()
QtGui.QApplication.restoreOverrideCursor()#now this long process is done and the cursor is back as normal
def createsingleplotobject(self,sql,i,My_format,curs,plottype='line'):
rs = curs.execute(sql) #Send SQL-syntax to cursor
recs = rs.fetchall() # All data are stored in recs
# late fix for xy-plots
My_format2 = [('numx', float), ('values', float)]#define a format for xy-plot (to use if not datetime on x-axis)
#Transform data to a numpy.recarray
try:
table = np.array(recs, dtype=My_format) #NDARRAY
table2=table.view(np.recarray) # RECARRAY transform the 2 cols into callable objects
myTimestring = [] #LIST
FlagTimeXY = 'time'
j = 0
for row in table2:
myTimestring.append(table2.date_time[j])
j = j + 1
numtime=datestr2num(myTimestring) #conv list of strings to numpy.ndarray of floats
except:
table = np.array(recs, dtype=My_format2) #NDARRAY
table2=table.view(np.recarray) # RECARRAY transform the 2 cols into callable objects
myXYstring = [] #LIST
FlagTimeXY = 'XY'
j = 0
for row in table2: #
myXYstring.append(table2.numx[j])
j = j + 1
numtime = myXYstring
# from version 0.2 there is a possibility to make discontinuous plot if timestep bigger than maxtstep
if self.maxtstep > 0: # if user selected a time step bigger than zero than thre may be discontinuous plots
pos = np.where(np.abs(np.diff(numtime)) >= self.maxtstep)[0]
numtime[pos] = np.nan
table2.values[pos] = np.nan
if plottype == "marker":
MarkVar = 'o'
elif plottype == "line":
MarkVar = '-'
elif plottype == "line and cross":
MarkVar = '+-'
else:
MarkVar = 'o-'
if FlagTimeXY == "time" and plottype == "step-pre":
self.p[i], = self.axes.plot_date(numtime, table2.values, drawstyle='steps-pre', linestyle='-', marker='None',c=np.random.rand(3,1),label=self.plabels[i])# 'steps-pre' best for precipitation and flowmeters, optional types are 'steps', 'steps-mid', 'steps-post'
elif FlagTimeXY == "time" and plottype == "step-post":
self.p[i], = self.axes.plot_date(numtime, table2.values, drawstyle='steps-post', linestyle='-', marker='None',c=np.random.rand(3,1),label=self.plabels[i])
elif FlagTimeXY == "time" and plottype == "line and cross":
self.p[i], = self.axes.plot_date(numtime, table2.values, MarkVar,markersize = 6, label=self.plabels[i])
elif FlagTimeXY == "time":
self.p[i], = self.axes.plot_date(numtime, table2.values, MarkVar,label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "step-pre":
self.p[i], = self.axes.plot(numtime, table2.values, drawstyle='steps-pre', linestyle='-', marker='None',label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "step-post":
self.p[i], = self.axes.plot(numtime, table2.values, drawstyle='steps-post', linestyle='-', marker='None',label=self.plabels[i])
elif FlagTimeXY == "XY" and plottype == "line and cross":
self.p[i], = self.axes.plot(numtime, table2.values, MarkVar,markersize = 6, label=self.plabels[i])
else:
self.p[i], = self.axes.plot(numtime, table2.values, MarkVar,label=self.plabels[i])
def refreshPlot( self ):
self.axes.legend_=None
#self.axes.clear()
#self.plabels = ('Rb1103','Rb1104')#debugging
#print self.plabels #debug
datemin = self.spnMinX.dateTime().toPyDateTime()
datemax = self.spnMaxX.dateTime().toPyDateTime()
if datemin == datemax: #xaxis-limits
pass
else:
self.axes.set_xlim(min(datemin, datemax),max(datemin, datemax))
if self.spnMinY.value() == self.spnMaxY.value(): #yaxis-limits
pass
else:
self.axes.set_ylim(min(self.spnMaxY.value(), self.spnMinY.value()),max(self.spnMaxY.value(), self.spnMinY.value()))
self.axes.yaxis.set_major_formatter(tick.ScalarFormatter(useOffset=False, useMathText=False))#yaxis-format
self.figure.autofmt_xdate()#xaxis-format
self.axes.grid(self.Grid_checkBox.isChecked() )#grid
if not self.title_QLineEdit.text()=='':#title
self.axes.set_title(self.title_QLineEdit.text())
if not self.xtitle_QLineEdit.text()=='':#xaxis label
self.axes.set_xlabel(self.xtitle_QLineEdit.text())
if not self.ytitle_QLineEdit.text()=='':#yaxis label
self.axes.set_ylabel(self.ytitle_QLineEdit.text())
for label in self.axes.xaxis.get_ticklabels():
label.set_fontsize(10)
for label in self.axes.yaxis.get_ticklabels():
label.set_fontsize(10)
# finally, the legend
if self.Legend_checkBox.isChecked():
if (self.spnLegX.value() ==0 ) and (self.spnLegY.value() ==0):
leg = self.axes.legend(self.p, self.plabels)
else:
leg = self.axes.legend(self.p, self.plabels, bbox_to_anchor=(self.spnLegX.value(),self.spnLegY.value()),loc=10)
leg.draggable(state=True)
frame = leg.get_frame() # the matplotlib.patches.Rectangle instance surrounding the legend
frame.set_facecolor('1') # set the frame face color to white
frame.set_fill(False) # set the frame face color to white
for t in leg.get_texts():
t.set_fontsize(10) # the legend text fontsize
else:
self.axes.legend_=None
self.figure.autofmt_xdate()
self.canvas.draw()
def selectFile(self): #Open a dialog to locate the sqlite file and some more...
path = QtGui.QFileDialog.getOpenFileName(None,QtCore.QString.fromLocal8Bit("Select database:"),"*.sqlite")
if path:
self.database = path # To make possible cancel the FileDialog and continue loading a predefined db
self.openDBFile()
def openDBFile( self ): # Open the SpatiaLite file to extract info about tables
if os.path.isfile( unicode( self.database ) ):
self.selected_database_QLineEdit.setText(self.database)
self.table_ComboBox_1.clear()
self.table_ComboBox_2.clear()
self.table_ComboBox_3.clear()
for i in range (1,3):
self.clearthings(1)
conn = sqlite.connect( unicode(self.database) )
cursor = conn.cursor()
rs=cursor.execute(r"""SELECT tbl_name FROM sqlite_master WHERE (type='table' or type='view') and not (name in('geom_cols_ref_sys',
'geometry_columns',
'geometry_columns_time',
'spatial_ref_sys',
'spatialite_history',
'vector_layers',
'views_geometry_columns',
'virts_geometry_columns',
'geometry_columns_auth',
'geometry_columns_fields_infos',
'geometry_columns_statistics',
'sql_statements_log',
'layer_statistics',
'sqlite_sequence',
'sqlite_stat1' ,
'views_layer_statistics',
'virts_layer_statistics',
'vector_layers_auth',
'vector_layers_field_infos',
'vector_layers_statistics',
'views_geometry_columns_auth',
'views_geometry_columns_field_infos',
'views_geometry_columns_statistics',
'virts_geometry_columns_auth',
'virts_geometry_columns_field_infos',
'virts_geometry_columns_statistics' ,
'geometry_columns',
'spatialindex',
'SpatialIndex')) ORDER BY tbl_name""" ) #SQL statement to get the relevant tables in the spatialite database
#self.dbTables = {}
self.table_ComboBox_1.addItem('')
self.table_ComboBox_2.addItem('')
self.table_ComboBox_3.addItem('')
for row in cursor:
self.table_ComboBox_1.addItem(row[0])
self.table_ComboBox_2.addItem(row[0])
self.table_ComboBox_3.addItem(row[0])
rs.close()
conn.close()
def clearthings(self,tabno=1): #clear xcol,ycol,fukter1,filter2
xcolcombobox = 'xcol_ComboBox_' + str(tabno)
ycolcombobox = 'ycol_ComboBox_' + str(tabno)
filter1combobox = 'Filter1_ComboBox_' + str(tabno)
filter2combobox = 'Filter2_ComboBox_' + str(tabno)
filter1qlistwidget = 'Filter1_QListWidget_' + str(tabno)
filter2qlistwidget = 'Filter2_QListWidget_' + str(tabno)
getattr(self,xcolcombobox).clear()
getattr(self,ycolcombobox).clear()
getattr(self,filter1combobox).clear()
getattr(self,filter2combobox).clear()
getattr(self,filter1qlistwidget).clear()
getattr(self,filter2qlistwidget).clear()
def Table1Changed(self): #This method is called whenever table1 is changed
# First, update combobox with columns
self.clearthings(1)
self.table1 = unicode(self.table_ComboBox_1.currentText())
self.PopulateComboBox('xcol_ComboBox_1', self.table_ComboBox_1.currentText()) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox('ycol_ComboBox_1', self.table_ComboBox_1.currentText()) # See GeneralNote
self.PopulateComboBox('Filter1_ComboBox_1', self.table_ComboBox_1.currentText()) # See GeneralNote
self.PopulateComboBox('Filter2_ComboBox_1', self.table_ComboBox_1.currentText()) # See GeneralNote
def Table2Changed(self): #This method is called whenever table2 is changed
# First, update combobox with columns
self.clearthings(2)
self.table2 = unicode(self.table_ComboBox_2.currentText())
self.PopulateComboBox('xcol_ComboBox_2', self.table_ComboBox_2.currentText()) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox('ycol_ComboBox_2', self.table_ComboBox_2.currentText()) # See GeneralNote
self.PopulateComboBox('Filter1_ComboBox_2', self.table_ComboBox_2.currentText()) # See GeneralNote
self.PopulateComboBox('Filter2_ComboBox_2', self.table_ComboBox_2.currentText()) # See GeneralNote
def Table3Changed(self): #This method is called whenever table3 is changed
# First, update combobox with columns
self.clearthings(3)
self.table3 = unicode(self.table_ComboBox_3.currentText())
self.PopulateComboBox('xcol_ComboBox_3', self.table_ComboBox_3.currentText()) # GeneralNote: For some reason it is not possible to send currentText with the SIGNAL-trigger
self.PopulateComboBox('ycol_ComboBox_3', self.table_ComboBox_3.currentText()) # See GeneralNote
self.PopulateComboBox('Filter1_ComboBox_3', self.table_ComboBox_3.currentText()) # See GeneralNote
self.PopulateComboBox('Filter2_ComboBox_3', self.table_ComboBox_3.currentText()) # See GeneralNote
def PopulateComboBox(self, comboboxname='', table=None):
"""This method fills comboboxes with columns for selected tool and table"""
columns = self.LoadColumnsFromTable(table) # Load all columns into a list 'columns'
if len(columns)>0: # Transfer information from list 'columns' to the combobox
getattr(self, comboboxname).addItem('')
for columnName in columns:
getattr(self, comboboxname).addItem(columnName) # getattr is to combine a function and a string to a combined function
def LoadColumnsFromTable(self, table=''):
""" This method returns a list with all the columns in the table"""
if len(table)>0 and len(self.database)>0: # Should not be needed since the function never should be called without existing table...
conn = sqlite.connect(unicode(self.database))
curs = conn.cursor()
sql = r"""SELECT * FROM '"""
sql += unicode(table)
sql += """'"""
rs = curs.execute(sql) #Send the SQL statement to get the columns in the table
columns = {}
columns = [tuple[0] for tuple in curs.description]
rs.close()
conn.close()
else:
#QMessageBox.information(None,"info","no table is loaded") # DEBUGGING
columns = {}
return columns # This method returns a list with all the columns in the table
def Filter1_1Changed(self):
self.Filter1_QListWidget_1.clear()
if not self.Filter1_ComboBox_1.currentText()=='':
self.PopulateFilterList(self.table1,'Filter1_QListWidget_1', self.Filter1_ComboBox_1.currentText()) # For some reason it is not possible to send currentText with the SIGNAL-trigger
def Filter2_1Changed(self):
self.Filter2_QListWidget_1.clear()
if not self.Filter2_ComboBox_1.currentText()=='':
self.PopulateFilterList(self.table1,'Filter2_QListWidget_1', self.Filter2_ComboBox_1.currentText()) # For some reason it is not possible to send currentText with the SIGNAL-trigger
def Filter1_2Changed(self):
self.Filter1_QListWidget_2.clear()
if not self.Filter1_ComboBox_2.currentText()=='':
self.PopulateFilterList(self.table2,'Filter1_QListWidget_2', self.Filter1_ComboBox_2.currentText())
def Filter2_2Changed(self):
self.Filter2_QListWidget_2.clear()
if not self.Filter2_ComboBox_2.currentText()=='':
self.PopulateFilterList(self.table2,'Filter2_QListWidget_2', self.Filter2_ComboBox_2.currentText())
def Filter1_3Changed(self):
self.Filter1_QListWidget_3.clear()
if not self.Filter1_ComboBox_3.currentText()=='':
self.PopulateFilterList(self.table3,'Filter1_QListWidget_3', self.Filter1_ComboBox_3.currentText())
def Filter2_3Changed(self):
self.Filter2_QListWidget_3.clear()
if not self.Filter2_ComboBox_3.currentText()=='':
self.PopulateFilterList(self.table3,'Filter2_QListWidget_3', self.Filter2_ComboBox_3.currentText())
def PopulateFilterList(self, table, QListWidgetname='', filtercolumn=None):
sql = "select distinct " + unicode(filtercolumn) + " from " + table + " order by " + unicode(filtercolumn)
list_data=sql_load_fr_db(self.database, sql)
for post in list_data:
item = QtGui.QListWidgetItem(unicode(post[0]))
getattr(self, QListWidgetname).addItem(item)
def storesettings(self):
self.settings.setValue('db',self.database)
self.settings.setValue('table1', self.table_ComboBox_1.currentText())
self.settings.setValue('xcol1', self.xcol_ComboBox_1.currentText())
self.settings.setValue('ycol1', self.ycol_ComboBox_1.currentText())
self.table1=self.table_ComboBox_1.currentText()
self.xcol1=self.xcol_ComboBox_1.currentText()
self.ycol1=self.ycol_ComboBox_1.currentText()
self.settings.setValue('table2', self.table_ComboBox_2.currentText())
self.settings.setValue('xcol2', self.xcol_ComboBox_2.currentText())
self.settings.setValue('ycol2', self.ycol_ComboBox_2.currentText())
self.table2=self.table_ComboBox_2.currentText()
self.xcol2=self.xcol_ComboBox_2.currentText()
self.ycol2=self.ycol_ComboBox_2.currentText()
self.settings.setValue('table3', self.table_ComboBox_3.currentText())
self.settings.setValue('xcol3', self.xcol_ComboBox_3.currentText())
self.settings.setValue('ycol3', self.ycol_ComboBox_3.currentText())
self.table3=self.table_ComboBox_3.currentText()
self.xcol3=self.xcol_ComboBox_3.currentText()
self.ycol3=self.ycol_ComboBox_3.currentText()
def readsettings(self): #only used when application starts, to load default values from last run
try:
l1 = len((self.settings.value('db')).toString())
except:
l1 = len(str(self.settings.value('db')))
if l1>0:
self.database = self.settings.value('db',type='QString')
#print self.database
self.openDBFile()
try:#table1
self.table1 = self.settings.value('table1').toString()
notfound=0
i=0
while notfound==0: # Loop until the last selected table1 is found
self.table_ComboBox_1.setCurrentIndex(i)
if self.table_ComboBox_1.currentText() == self.table1: #The index count stops when last selected table is found
notfound=1
self.Table1Changed() # Fill xcol,ycol,filter1,filter2 comboboxes with info from selected table
try:#xcol1
self.xcol1 = self.settings.value('xcol1').toString()
notfound2=0
j=0
while notfound2==0: # loop until the last selected tscolumn is found
self.xcol_ComboBox_1.setCurrentIndex(j)
if self.xcol_ComboBox_1.currentText() == self.xcol1: # index count stops when column found
notfound2=1
elif j> len(self.xcol_ComboBox_1):
notfound2=1
j = j + 1
except:
print 'no stored data for xcolumn'
try:#ycol1
self.ycol1 = self.settings.value('ycol1').toString()
notfound2=0
j=0
while notfound2==0: # loop until the last selected tscolumn is found
self.ycol_ComboBox_1.setCurrentIndex(j)
if self.ycol_ComboBox_1.currentText() == self.ycol1: # index count stops when column found
notfound2=1
elif j> len(self.ycol_ComboBox_1):
notfound2=1
j = j + 1
except:
print 'no stored data for ycolumn'
elif i> len(self.table_ComboBox_1):
notfound=1
i = i + 1
except:
print 'nothing to be done for table1'
try:#table2
self.table2 = self.settings.value('table2').toString()
notfound=0
i=0
while notfound==0: # Loop until the last selected table2 is found
self.table_ComboBox_2.setCurrentIndex(i)
if self.table_ComboBox_2.currentText() == self.table2: #The index count stops when last selected table is found
notfound=1
self.Table2Changed() # Fill xcol,ycol,filter1,filter2 comboboxes with info from selected table
try:#xcol2
self.xcol2 = self.settings.value('xcol2').toString()
notfound2=0
j=0
while notfound2==0: # loop until the last selected tscolumn is found
self.xcol_ComboBox_2.setCurrentIndex(j)
if self.xcol_ComboBox_2.currentText() == self.xcol2: # index count stops when column found
notfound2=1
elif j> len(self.xcol_ComboBox_2):
notfound2=1
j = j + 1
except:
print 'no stored data for xcolumn'
try:#ycol2
self.ycol2 = self.settings.value('ycol2').toString()
notfound2=0
j=0
while notfound2==0: # loop until the last selected tscolumn is found
self.ycol_ComboBox_2.setCurrentIndex(j)
if self.ycol_ComboBox_2.currentText() == self.ycol2: # index count stops when column found
notfound2=1
elif j> len(self.ycol_ComboBox_2):
notfound2=1
j = j + 1
except:
print 'no stored data for ycolumn'
elif i> len(self.table_ComboBox_2):
notfound=1
i = i + 1
except:
print 'nothing to be done for table2'
try:#table3
self.table3 = self.settings.value('table3').toString()
notfound=0
i=0
while notfound==0: # Loop until the last selected table2 is found
self.table_ComboBox_3.setCurrentIndex(i)
if self.table_ComboBox_3.currentText() == self.table3: #The index count stops when last selected table is found
notfound=1
self.Table3Changed() # Fill xcol,ycol,filter1,filter2 comboboxes with info from selected table
try:#xcol3
self.xcol3 = self.settings.value('xcol3').toString()
notfound2=0
j=0
while notfound2==0: # loop until the last selected tscolumn is found
self.xcol_ComboBox_3.setCurrentIndex(j)
if self.xcol_ComboBox_3.currentText() == self.xcol3: # index count stops when column found
notfound2=1
elif j> len(self.xcol_ComboBox_3):
notfound2=1
j = j + 1
except:
print 'no stored data for xcolumn'
try:#ycol3
self.ycol3 = self.settings.value('ycol3').toString()
notfound2=0
j=0
while notfound2==0: # loop until the last selected tscolumn is found
self.ycol_ComboBox_3.setCurrentIndex(j)
if self.ycol_ComboBox_3.currentText() == self.ycol3: # index count stops when column found
notfound2=1
elif j> len(self.ycol_ComboBox_3):
notfound2=1
j = j + 1
except:
print 'no stored data for ycolumn'
elif i> len(self.table_ComboBox_3):
notfound=1
i = i + 1
except:
print 'nothing to be done for table3'
def about(self):
version = u'0.2.4'
contact = u'*****@*****.**'
web = u'http://sourceforge.net/projects/plotsqlite'
TEXT = 'This is PlotSQLite - the Midvatten plot generator.\n\nVersion: ' + version + '\nContact: ' + contact + '\nMore info: ' + web
QtGui.QMessageBox.information(None, "info", TEXT)
class MplCanvas(QWidget):
"""Ultimately, this is a QWidget (as well as a FigureCanvasAgg, etc.)."""
def __init__(self, parent=None):
super(MplCanvas, self).__init__(parent)
#屏幕图片分辨率
self.fig = Figure(figsize=(8, 6), dpi=100)
self.canvas = FigureCanvas(self.fig)
self.canvas.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.canvas.setParent(parent)
#调整画布区
self.fig.subplots_adjust(left=0.02, bottom=0.08, top=0.95, right=0.95)
self.fig.clear()
self.layout = QVBoxLayout()
self.layout.setContentsMargins(0, 0, 0, 0)
self.layout.addWidget(self.canvas)
self.mpl_toolbar = NavigationToolbar(self.canvas,
parent,
coordinates=False)
#self._init_MplToolBar()
self.mpl_toolbar.hide()
#self.layout.addWidget(self.mpl_toolbar)
self.setLayout(self.layout)
self._init_Axes()
def _init_MplToolBar(self):
"""设置toolbar上的功能键"""
a = self.mpl_toolbar.actions()
for i in a:
if i.iconText() == 'Home':
i.setToolTip(u'初始视图')
elif i.iconText() == 'Back':
i.setToolTip(u'后退')
elif i.iconText() == 'Forward':
i.setToolTip(u'前进')
elif i.iconText() == 'Pan':
i.setToolTip(u'鼠标左键平移，右键横竖缩放')
elif i.iconText() == 'Zoom':
i.setToolTip(u'局部缩放')
elif i.iconText() == 'Subplots':
self.mpl_toolbar.removeAction(i)
elif i.iconText() == 'Customize':
self.mpl_toolbar.removeAction(i)
elif i.iconText() == 'Save':
i.setToolTip(u'保存图片')
def _init_Axes(self):
self.axes = self.fig.add_subplot(111)
self.axes.yaxis.set_visible(False)
#self.axes.tick_params(axis='y', left='off', labelleft='off', width=0)
self.axes.tick_params(axis='x', top='off')
self.axes.spines['right'].set_visible(False)
self.axes.spines['top'].set_visible(False)
self.axes.spines['left'].set_visible(False)
self.axes.spines['bottom'].set_visible(True)
self.axes.set_xlabel(u'时间(s)')
self.cur_axes = self.axes
self.x_left, self.x_right = self.cur_axes.get_xlim()
self.y_bottom, self.y_top = self.cur_axes.get_ylim()
def _init_View(self):
"""
记录当前canvas
"""
self.mpl_toolbar.update()
self.mpl_toolbar.push_current()
self.x_left, self.x_right = self.cur_axes.get_xlim()
self.y_bottom, self.y_top = self.cur_axes.get_ylim()
class StatistDialog(QDialog, Ui_StatistDialog):
def __init__(self, iface):
QDialog.__init__(self)
self.iface = iface
self.setupUi(self)
# add matplotlib figure to dialog
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, self.widgetPlot)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.canvas)
self.layoutPlot.addWidget(self.mpltoolbar)
# and configure matplotlib params
rcParams["font.serif"] = "Verdana, Arial, Liberation Serif"
rcParams["font.sans-serif"] = "Tahoma, Arial, Liberation Sans"
rcParams["font.cursive"] = "Courier New, Arial, Liberation Sans"
rcParams["font.fantasy"] = "Comic Sans MS, Arial, Liberation Sans"
rcParams["font.monospace"] = "Courier New, Liberation Mono"
self.values = None
self.btnOk = self.buttonBox.button(QDialogButtonBox.Ok)
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.cmbLayers.currentIndexChanged.connect(self.reloadFields)
self.chkUseTextFields.stateChanged.connect(self.reloadFields)
self.chkShowGrid.stateChanged.connect(self.refreshPlot)
self.chkAsPlot.stateChanged.connect(self.refreshPlot)
self.btnRefresh.clicked.connect(self.refreshPlot)
self.manageGui()
self.axes.set_title(self.tr("Frequency distribution"))
def manageGui(self):
self.cmbLayers.clear()
self.cmbLayers.addItems(utils.getVectorLayerNames())
self.btnRefresh.setEnabled(False)
def reloadFields(self):
self.cmbFields.clear()
self.axes.clear()
self.lstStatistics.clearContents()
self.lstStatistics.setRowCount(0)
self.spnMinX.setValue(0.0)
self.spnMaxX.setValue(0.0)
layer = utils.getVectorLayerByName(self.cmbLayers.currentText())
if layer.selectedFeatureCount() != 0:
self.chkUseSelected.setCheckState(Qt.Checked)
else:
self.chkUseSelected.setCheckState(Qt.Unchecked)
if self.chkUseTextFields.checkState():
self.cmbFields.addItems(
utils.getFieldNames(layer, [QVariant.String]))
else:
self.cmbFields.addItems(
utils.getFieldNames(layer, [QVariant.Int, QVariant.Double]))
def accept(self):
self.axes.clear()
self.spnMinX.setValue(0.0)
self.spnMaxX.setValue(0.0)
self.lstStatistics.clearContents()
self.lstStatistics.setRowCount(0)
layer = utils.getVectorLayerByName(self.cmbLayers.currentText())
if self.chkUseSelected.isChecked() and \
layer.selectedFeatureCount() == 0:
QMessageBox.warning(
self, self.tr('No selection'),
self.tr('There is no selection in input '
'layer. Uncheck corresponding option '
'or select some features before '
'running analysis'))
return
self.workThread = statistthread.StatistThread(
layer, self.cmbFields.currentText(),
self.chkUseSelected.isChecked())
self.workThread.rangeChanged.connect(self.setProgressRange)
self.workThread.updateProgress.connect(self.updateProgress)
self.workThread.processFinished.connect(self.processFinished)
self.workThread.processInterrupted.connect(self.processInterrupted)
self.btnOk.setEnabled(False)
self.btnClose.setText(self.tr("Cancel"))
self.buttonBox.rejected.disconnect(self.reject)
self.btnClose.clicked.connect(self.stopProcessing)
self.workThread.start()
def reject(self):
QDialog.reject(self)
def setProgressRange(self, maxValue):
self.progressBar.setRange(0, maxValue)
def updateProgress(self):
self.progressBar.setValue(self.progressBar.value() + 1)
def processFinished(self, statData):
self.stopProcessing()
# populate table with results
self.tableData = statData[0]
self.values = statData[1]
rowCount = len(self.tableData)
self.lstStatistics.setRowCount(rowCount)
for i in xrange(rowCount):
tmp = self.tableData[i].split(":")
item = QTableWidgetItem(tmp[0])
self.lstStatistics.setItem(i, 0, item)
item = QTableWidgetItem(tmp[1])
self.lstStatistics.setItem(i, 1, item)
self.lstStatistics.resizeRowsToContents()
self.btnRefresh.setEnabled(True)
# create histogram
self.refreshPlot()
self.restoreGui()
def processInterrupted(self):
self.restoreGui()
def stopProcessing(self):
if self.workThread is not None:
self.workThread.stop()
self.workThread = None
def restoreGui(self):
self.progressBar.setFormat("%p%")
self.progressBar.setRange(0, 1)
self.progressBar.setValue(0)
self.buttonBox.rejected.connect(self.reject)
self.btnClose.clicked.disconnect(self.stopProcessing)
self.btnClose.setText(self.tr("Close"))
self.btnOk.setEnabled(True)
def refreshPlot(self):
self.axes.clear()
self.axes.set_title(self.tr("Frequency distribution"))
interval = None
if self.values is None:
return
if self.spnMinX.value() == self.spnMaxX.value():
pass
else:
interval = []
if self.spnMinX.value() > self.spnMaxX.value():
interval.append(self.spnMaxX.value())
interval.append(self.spnMinX.value())
else:
interval.append(self.spnMinX.value())
interval.append(self.spnMaxX.value())
if not self.chkAsPlot.isChecked():
self.axes.hist(self.values,
18,
interval,
alpha=0.5,
histtype="bar")
else:
n, bins, pathes = self.axes.hist(self.values,
18,
interval,
alpha=0.5,
histtype="bar")
self.axes.clear()
c = []
for i in range(len(bins) - 1):
s = bins[i + 1] - bins[i]
c.append(bins[i] + (s / 2))
self.axes.plot(c, n, "ro-")
self.axes.grid(self.chkShowGrid.isChecked())
self.axes.set_ylabel(unicode(self.tr("Count")))
self.axes.set_xlabel(unicode(self.cmbFields.currentText()))
self.figure.autofmt_xdate()
self.canvas.draw()
def keyPressEvent(self, event):
if event.modifiers() in [Qt.ControlModifier, Qt.MetaModifier
] and event.key() == Qt.Key_C:
clipboard = QApplication.clipboard()
clipboard.setText("\n".join(self.tableData))
else:
QDialog.keyPressEvent(self, event)
class ProfilefromPointsDialog(QDialog, Ui_ProfilefromPoints):
def __init__(self,iface):
QDialog.__init__(self)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.iface = iface
self.setupUi(self)
# add matplotlib figure to dialog
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, self.widgetPlot)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.canvas)
self.layoutPlot.addWidget(self.mpltoolbar)
self.figure.patch.set_visible(False)
# and configure matplotlib params
rcParams["font.serif"] = "Verdana, Arial, Liberation Serif"
rcParams["font.sans-serif"] = "Tahoma, Arial, Liberation Sans"
rcParams["font.cursive"] = "Courier New, Arial, Liberation Sans"
rcParams["font.fantasy"] = "Comic Sans MS, Arial, Liberation Sans"
rcParams["font.monospace"] = "Courier New, Liberation Mono"
self.values = None
self.btnOk = self.buttonBox.button(QDialogButtonBox.Ok)
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.uPointLayer.currentIndexChanged.connect(self.reloadFields)
self.uLineLayer.currentIndexChanged.connect(self.checkSelectedLine)
self.uCopytoClip.clicked.connect(self.copyClipboard)
self.manageGui()
def manageGui(self):
print 'manageGui'
self.uPointLayer.clear()
self.uPointLayer.addItems(utils.getPointLayerNames())
self.uLineLayer.clear()
self.uLineLayer.addItems(utils.getLineLayerNames())
def reloadFields(self):
print 'reload fields'
self.uZfield.clear()
self.uOrderField.clear()
self.axes.clear()
point_layer = processing.getObject(str(self.uPointLayer.currentText()))
if point_layer.selectedFeatureCount() != 0:
self.uSelectedPoints.setCheckState(Qt.Checked)
else:
self.uSelectedPoints.setCheckState(Qt.Unchecked)
self.uZfield.addItems(utils.getFieldNames(point_layer, [QVariant.Int, QVariant.Double]))
self.uOrderField.addItems(utils.getFieldNames(point_layer, [QVariant.Int, QVariant.Double]))
def checkSelectedLine(self):
print 'check if line layer selected'
line_layer = processing.getObject(str(self.uLineLayer.currentText()))
if line_layer:
if line_layer.selectedFeatureCount() != 0:
self.uSelectedLine.setCheckState(Qt.Checked)
else:
self.uSelectedLine.setCheckState(Qt.Unchecked)
def accept(self):
print 'accepted'
self.axes.clear()
point_layer = processing.getObject(self.uPointLayer.currentText())
line_layer = processing.getObject(self.uLineLayer.currentText())
z_field=(self.uZfield.currentText())
order_field=str(self.uOrderField.currentText())
if str(self.uOrder.currentText())=='Ascending':
sort = 'ASC'
else:
sort = 'DESC'
buff=float(self.uBuffer.displayText())
if self.utabWidget.currentIndex()==0:
createLine=True
else:
createLine=False
if self.uSelectedPoints.isChecked() and \
point_layer.selectedFeatureCount() == 0 or self.uSelectedLine.isChecked() and \
line_layer.selectedFeatureCount() == 0:
QMessageBox.warning(self,
self.tr('No selection'),
self.tr('There is no selection in input '
'layer. Uncheck corresponding option '
'or select some features before '
'running analysis'))
return
if not createLine and not self.uSelectedLine.isChecked() and \
line_layer.featureCount() != 1:
QMessageBox.warning(self,
self.tr('Line Layer Error'),
self.tr('There are multiple line features within the line layer.\n Please select one.'))
return
if utils.checkMultipart(point_layer):
QMessageBox.warning(self,
self.tr('Point Layer Error'),
self.tr('Point layer has multi-part geometery.\n Please convert to single part geometery.'))
return
if not createLine and utils.checkMultipart(line_layer):
QMessageBox.warning(self,
self.tr('Line Layer Error'),
self.tr('Line layer has multi-part geometery.\n Please convert to single part geometery.'))
return
selected_points = self.uSelectedPoints.checkState()
selected_line = self.uSelectedLine.checkState()
self.workThread = profilefrompoints_thread.ProfilefromPointsThread(point_layer,z_field,createLine,order_field,sort,line_layer,buff,selected_points,selected_line)
self.workThread.processFinished.connect(self.processFinished)
self.workThread.processInterrupted.connect(self.processInterrupted)
self.btnOk.setEnabled(False)
self.btnClose.setText(self.tr("Cancel"))
self.buttonBox.rejected.disconnect(self.reject)
self.btnClose.clicked.connect(self.stopProcessing)
self.uprogressBar.setMaximum(0)
self.workThread.start()
self.dbase=os.path.join( os.environ['HOME'],'Desktop','tmp_'+point_layer.name()+'.sqlite')
def reject(self):
print 'rejected'
QDialog.reject(self)
def processFinished(self, values):
self.stopProcessing()
self.values = values[0]
self.uCopytoClip.setEnabled(True)
self.iface.messageBar().pushMessage(QCoreApplication.translate("ProfilefromPoints", 'Profile from Points - A temporary spatialite database was created at {}. Please delete when finished'.format(self.dbase)))
# create plot
self.refreshPlot()
self.restoreGui()
def processInterrupted(self):
self.restoreGui()
def stopProcessing(self):
if self.workThread is not None:
self.workThread.stop()
self.workThread = None
def restoreGui(self):
self.buttonBox.rejected.connect(self.reject)
self.btnClose.clicked.disconnect(self.stopProcessing)
self.btnClose.setText(self.tr("Close"))
self.btnOk.setEnabled(True)
self.uprogressBar.setMaximum(100)
def refreshPlot(self):
self.axes.clear()
if self.values is None:
return
self.axes.plot(np.array(self.values[0]),np.array(self.values[1]))
self.axes.grid()
formatter = ScalarFormatter(useOffset=False)
self.axes.yaxis.set_major_formatter(formatter)
self.axes.set_ylabel(unicode(self.tr("Elevation, z field units")))
self.axes.set_xlabel(unicode(self.tr('Station, layer units')))
self.canvas.draw()
def copyClipboard (self):
if self.values is None:
return
else:
clipboard = QApplication.clipboard()
clipboard.setText('\n'.join('%s\t%s' % x for x in zip(self.values[0],self.values[1])))
class calibrlogger(PyQt4.QtGui.QMainWindow, Calibr_Ui_Dialog): # An instance of the class Calibr_Ui_Dialog is created same time as instance of calibrlogger is created
def __init__(self, parent, settingsdict1={}, obsid=''):
PyQt4.QtGui.QApplication.setOverrideCursor(QCursor(Qt.WaitCursor))#show the user this may take a long time...
self.obsid = obsid
self.log_pos = None
self.y_pos = None
self.meas_ts = None
self.head_ts = None
self.level_masl_ts = None
self.loggerpos_masl_or_offset_state = 1
self.settingsdict = settingsdict1
PyQt4.QtGui.QDialog.__init__(self, parent)
self.setAttribute(PyQt4.QtCore.Qt.WA_DeleteOnClose)
self.setupUi(self) # Required by Qt4 to initialize the UI
self.setWindowTitle("Calibrate logger") # Set the title for the dialog
self.connect(self.pushButton, PyQt4.QtCore.SIGNAL("clicked()"), self.calibrateandplot)
self.INFO.setText("Select the observation point with logger data to be calibrated.")
self.log_calc_manual.setText("<a href=\"https://sites.google.com/site/midvattenpluginforqgis/usage/3-edit-data?pli=1#TOC-Calibrate-water-level-measurements-from-data-logger-\">Midvatten manual</a>")
# Create a plot window with one single subplot
self.calibrplotfigure = plt.figure()
self.axes = self.calibrplotfigure.add_subplot( 111 )
self.canvas = FigureCanvas( self.calibrplotfigure )
self.mpltoolbar = NavigationToolbar( self.canvas, self.widgetPlot )
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction( lstActions[ 7 ] )
self.layoutplot.addWidget( self.canvas )
self.layoutplot.addWidget( self.mpltoolbar )
self.show()
self.cid =[]
self.connect(self.pushButtonFrom, PyQt4.QtCore.SIGNAL("clicked()"), self.set_from_date_from_x)
self.connect(self.pushButtonTo, PyQt4.QtCore.SIGNAL("clicked()"), self.set_to_date_from_x)
self.connect(self.pushButtonupdateplot, PyQt4.QtCore.SIGNAL("clicked()"), self.update_plot)
self.connect(self.loggerpos_masl_or_offset, PyQt4.QtCore.SIGNAL("clicked()"), self.loggerpos_masl_or_offset_change)
self.connect(self.pushButtonLpos, PyQt4.QtCore.SIGNAL("clicked()"), self.calibrate_from_plot_selection)
self.connect(self.pushButtonCalcBestFit, PyQt4.QtCore.SIGNAL("clicked()"), self.calc_best_fit)
self.connect(self.pushButton_delete_logger, PyQt4.QtCore.SIGNAL("clicked()"), lambda: self.delete_selected_range(u'w_levels_logger'))
self.connect(self.pushButton_delete_meas, PyQt4.QtCore.SIGNAL("clicked()"), lambda: self.delete_selected_range(u'w_levels'))
self.get_tolerance()
# Populate combobox with obsid from table w_levels_logger
self.load_obsid_from_db()
PyQt4.QtGui.QApplication.restoreOverrideCursor()#now this long process is done and the cursor is back as normal
def load_obsid_from_db(self):
self.combobox_obsid.clear()
myconnection = utils.dbconnection()
if myconnection.connect2db() == True:
# skapa en cursor
curs = myconnection.conn.cursor()
rs=curs.execute("""select distinct obsid from w_levels_logger order by obsid""")
self.combobox_obsid.addItem('')
for row in curs:
self.combobox_obsid.addItem(row[0])
rs.close()
myconnection.closedb()
def load_obsid_and_init(self):
""" Checks the current obsid and reloads all ts.
:return: obsid
Info: Before, some time series was only reloaded when the obsid was changed, but this caused a problem if the
data was changed in the background in for example spatialite gui. Now all time series are reloaded always.
It's rather fast anyway.
"""
obsid = unicode(self.combobox_obsid.currentText())
if not obsid:
utils.pop_up_info("ERROR: no obsid is chosen")
meas_sql = r"""SELECT date_time, level_masl FROM w_levels WHERE obsid = '""" + obsid + """' ORDER BY date_time"""
self.meas_ts = self.sql_into_recarray(meas_sql)
head_sql = r"""SELECT date_time as 'date [datetime]', head_cm / 100 FROM w_levels_logger WHERE obsid = '""" + obsid + """' ORDER BY date_time"""
self.head_ts = self.sql_into_recarray(head_sql)
self.obsid = obsid
level_masl_ts_sql = r"""SELECT date_time as 'date [datetime]', level_masl FROM w_levels_logger WHERE obsid = '""" + self.obsid + """' ORDER BY date_time"""
self.level_masl_ts = self.sql_into_recarray(level_masl_ts_sql)
return obsid
def getlastcalibration(self):
obsid = self.load_obsid_and_init()
if not obsid=='':
sql = """SELECT MAX(date_time), loggerpos FROM (SELECT date_time, (level_masl - (head_cm/100)) as loggerpos FROM w_levels_logger WHERE level_masl > -990 AND obsid = '"""
sql += obsid
sql += """')"""
self.lastcalibr = utils.sql_load_fr_db(sql)[1]
if self.lastcalibr[0][1] and self.lastcalibr[0][0]:
text = """Last pos. for logger in """
text += obsid
text += """\nwas """ + str(self.lastcalibr[0][1]) + """ masl\nat """ + str(self.lastcalibr[0][0])
else:
text = """There is no earlier known\nposition for the logger\nin """ + unicode(self.combobox_obsid.currentText())#self.obsid[0]
self.INFO.setText(text)
def calibrateandplot(self):
obsid = self.load_obsid_and_init()
if not self.LoggerPos.text() == '':
self.calibrate()
self.update_plot()
# def calibrate(self, fr_d_t=self.FromDateTime.dateTime().toPyDateTime(), to_d_t=self.ToDateTime.dateTime().toPyDateTime()):
def calibrate(self):
self.calib_help.setText("Calibrating")
PyQt4.QtGui.QApplication.setOverrideCursor(PyQt4.QtCore.Qt.WaitCursor)
obsid = self.load_obsid_and_init()
if not obsid=='':
sanity1sql = """select count(obsid) from w_levels_logger where obsid = '""" + obsid[0] + """'"""
sanity2sql = """select count(obsid) from w_levels_logger where head_cm not null and head_cm !='' and obsid = '""" + obsid[0] + """'"""
if utils.sql_load_fr_db(sanity1sql)[1] == utils.sql_load_fr_db(sanity2sql)[1]: # This must only be done if head_cm exists for all data
fr_d_t = self.FromDateTime.dateTime().toPyDateTime()
to_d_t = self.ToDateTime.dateTime().toPyDateTime()
if self.loggerpos_masl_or_offset_state == 1:
self.update_level_masl_from_head(obsid, fr_d_t, to_d_t, self.LoggerPos.text())
else:
self.update_level_masl_from_level_masl(obsid, fr_d_t, to_d_t, self.LoggerPos.text())
self.getlastcalibration()
else:
utils.pop_up_info("Calibration aborted!!\nThere must not be empty cells or\nnull values in the 'head_cm' column!")
else:
self.INFO.setText("Select the observation point with logger data to be calibrated.")
self.calib_help.setText("")
PyQt4.QtGui.QApplication.restoreOverrideCursor()
def update_level_masl_from_level_masl(self, obsid, fr_d_t, to_d_t, newzref):
""" Updates the level masl using newzref
:param obsid: (str) The obsid
:param fr_d_t: (datetime) start of calibration
:param to_d_t: (datetime) end of calibration
:param newzref: (int/float/str [m]) The correction that should be made against the head [m]
:return: None
"""
sql =r"""UPDATE w_levels_logger SET level_masl = """
sql += str(newzref)
sql += """ + level_masl WHERE obsid = '"""
sql += obsid
# Sqlite seems to have problems with date comparison date_time >= a_date, so they have to be converted into total seconds first.
sql += """' AND CAST(strftime('%s', date_time) AS NUMERIC) >= """
sql += str((fr_d_t - datetime.datetime(1970,1,1)).total_seconds())
sql += """ AND CAST(strftime('%s', date_time) AS NUMERIC) <= """
sql += str((to_d_t - datetime.datetime(1970,1,1)).total_seconds())
sql += """ """
dummy = utils.sql_alter_db(sql)
def update_level_masl_from_head(self, obsid, fr_d_t, to_d_t, newzref):
""" Updates the level masl using newzref
:param obsid: (str) The obsid
:param fr_d_t: (datetime) start of calibration
:param to_d_t: (datetime) end of calibration
:param newzref: (int/float/str [m]) The correction that should be made against the head [m]
:return: None
"""
sql =r"""UPDATE w_levels_logger SET level_masl = """
sql += str(newzref)
sql += """ + head_cm / 100 WHERE obsid = '"""
sql += obsid
# Sqlite seems to have problems with date comparison date_time >= a_date, so they have to be converted into total seconds first.
sql += """' AND CAST(strftime('%s', date_time) AS NUMERIC) >= """
sql += str((fr_d_t - datetime.datetime(1970,1,1)).total_seconds())
sql += """ AND CAST(strftime('%s', date_time) AS NUMERIC) <= """
sql += str((to_d_t - datetime.datetime(1970,1,1)).total_seconds())
sql += """ """
dummy = utils.sql_alter_db(sql)
def sql_into_recarray(self, sql):
""" Converts and runs an sql-string and turns the answer into an np.recarray and returns it"""
my_format = [('date_time', datetime.datetime), ('values', float)] #Define (with help from function datetime) a good format for numpy array
recs = utils.sql_load_fr_db(sql)[1]
table = np.array(recs, dtype=my_format) #NDARRAY
table2=table.view(np.recarray) # RECARRAY Makes the two columns inte callable objects, i.e. write table2.values
return table2
def update_plot(self):
""" Plots self.level_masl_ts, self.meas_ts and maybe self.head_ts """
self.reset_plot_selects_and_calib_help()
self.calib_help.setText("Updating plot")
PyQt4.QtGui.QApplication.setOverrideCursor(PyQt4.QtCore.Qt.WaitCursor)
obsid = self.load_obsid_and_init()
self.axes.clear()
p=[None]*2 # List for plot objects
# Load manual reading (full time series) for the obsid
self.plot_recarray(self.axes, self.meas_ts, obsid, 'o-', 10)
# Load Loggerlevels (full time series) for the obsid
if self.loggerLineNodes.isChecked():
logger_line_style = '.-'
else:
logger_line_style = '-'
self.plot_recarray(self.axes, self.level_masl_ts, obsid + unicode(' logger', 'utf-8'), logger_line_style, 10)
#Plot the original head_cm
if self.plot_logger_head.isChecked():
self.plot_recarray(self.axes, self.head_ts, obsid + unicode(' original logger head', 'utf-8'), logger_line_style, 10)
""" Finish plot """
self.axes.grid(True)
self.axes.yaxis.set_major_formatter(tick.ScalarFormatter(useOffset=False, useMathText=False))
self.calibrplotfigure.autofmt_xdate()
self.axes.set_ylabel(unicode('Level (masl)', 'utf-8')) #This is the method that accepts even national characters ('åäö') in matplotlib axes labels
self.axes.set_title(unicode('Calibration plot for ', 'utf-8') + str(obsid)) #This is the method that accepts even national characters ('åäö') in matplotlib axes labels
for label in self.axes.xaxis.get_ticklabels():
label.set_fontsize(10)
for label in self.axes.yaxis.get_ticklabels():
label.set_fontsize(10)
#plt.show()
self.canvas.draw()
plt.close(self.calibrplotfigure)#this closes reference to self.calibrplotfigure
PyQt4.QtGui.QApplication.restoreOverrideCursor()
self.calib_help.setText("")
def plot_recarray(self, axes, a_recarray, lable, line_style, picker=10):
""" Plots a recarray to the supplied axes object """
# Get help from function datestr2num to get date and time into float
myTimestring = [a_recarray.date_time[idx] for idx in xrange(len(a_recarray))]
numtime=datestr2num(myTimestring) #conv list of strings to numpy.ndarray of floats
axes.plot_date(numtime, a_recarray.values, line_style, label=lable, picker=picker)
def set_from_date_from_x(self):
""" Used to set the self.FromDateTime by clicking on a line node in the plot self.canvas """
self.reset_plot_selects_and_calib_help()
self.calib_help.setText("Select a node to use as \"from\"")
self.deactivate_pan_zoom()
self.canvas.setFocusPolicy(Qt.ClickFocus)
self.canvas.setFocus()
self.cid.append(self.canvas.mpl_connect('pick_event', lambda event: self.set_date_from_x_onclick(event, self.FromDateTime)))
def set_to_date_from_x(self):
""" Used to set the self.ToDateTime by clicking on a line node in the plot self.canvas """
self.reset_plot_selects_and_calib_help()
self.calib_help.setText("Select a node to use as \"to\"")
self.deactivate_pan_zoom()
self.canvas.setFocusPolicy(Qt.ClickFocus)
self.canvas.setFocus()
self.cid.append(self.canvas.mpl_connect('pick_event', lambda event: self.set_date_from_x_onclick(event, self.ToDateTime)))
def set_date_from_x_onclick(self, event, date_holder):
""" Sets the date_holder to a date from a line node closest to the pick event
date_holder: a QDateTimeEdit object.
"""
found_date = utils.find_nearest_date_from_event(event)
date_holder.setDateTime(found_date)
self.reset_plot_selects_and_calib_help()
def reset_plot_selects_and_calib_help(self):
""" Reset self.cid and self.calib_help """
self.reset_cid()
self.log_pos = None
self.y_pos = None
self.calib_help.setText("")
def reset_cid(self):
""" Resets self.cid to an empty list and disconnects unused events """
for x in self.cid:
self.canvas.mpl_disconnect(x)
self.cid = []
def calibrate_from_plot_selection(self):
""" Calibrates by selecting a line node and a y-position on the plot
The user have to click on the button three times and follow instructions.
The process:
1. Selecting a line node.
2. Selecting a selecting a y-position from the plot.
3. Extracting the head from head_ts with the same date as the line node.
4. Calculating y-position - head (or level_masl) and setting self.LoggerPos.
5. Run calibration.
"""
#Run init to make sure self.meas_ts and self.head_ts is updated for the current obsid.
self.load_obsid_and_init()
self.deactivate_pan_zoom()
self.canvas.setFocusPolicy(Qt.ClickFocus)
self.canvas.setFocus()
if self.log_pos is None:
self.calib_help.setText("Select a logger node.")
self.cid.append(self.canvas.mpl_connect('pick_event', self.set_log_pos_from_node_date_click))
if self.log_pos is not None and self.y_pos is None:
self.calib_help.setText("Select a y position to move to.")
self.cid.append(self.canvas.mpl_connect('button_press_event', self.set_y_pos_from_y_click))
if self.log_pos is not None and self.y_pos is not None:
PyQt4.QtGui.QApplication.setOverrideCursor(PyQt4.QtCore.Qt.WaitCursor)
if self.loggerpos_masl_or_offset_state == 1:
logger_ts = self.head_ts
else:
logger_ts = self.level_masl_ts
y_pos = self.y_pos
log_pos = self.log_pos
self.y_pos = None
self.log_pos = None
log_pos_date = datestring_to_date(log_pos).replace(tzinfo=None)
logger_value = None
#Get the value for the selected node
for idx, date_value_tuple in enumerate(logger_ts):
raw_date, logger_value = date_value_tuple
date = datestring_to_date(raw_date).replace(tzinfo=None)
if date == log_pos_date:
break
if logger_value is None:
utils.pop_up_info("No connection between head_ts dates and logger date could be made!\nTry again or choose a new logger line node!")
else:
self.LoggerPos.setText(str(float(y_pos) - float(logger_value)))
PyQt4.QtGui.QApplication.restoreOverrideCursor()
self.calibrateandplot()
self.calib_help.setText("")
def set_log_pos_from_node_date_click(self, event):
""" Sets self.log_pos variable to the date (x-axis) from the node nearest the pick event """
found_date = utils.find_nearest_date_from_event(event)
self.calib_help.setText("Logger node " + str(found_date) + " selected, click button \"Calibrate by selection in plot\" again.")
self.log_pos = found_date
self.reset_cid()
def set_y_pos_from_y_click(self, event):
""" Sets the self.y_pos variable to the y value of the click event """
self.y_pos = event.ydata
self.calib_help.setText("Y position set, click button \"Calibrate by selection in plot\" again for calibration.")
self.reset_cid()
def calc_best_fit(self):
""" Calculates the self.LoggerPos from self.meas_ts and self.head_ts
First matches measurements from self.meas_ts to logger values from
self.head_ts. This is done by making a mean of all logger values inside
self.meas_ts date - tolerance and self.meas_ts date + tolerance.
(this could probably be change to get only the closest logger value
inside the tolerance instead)
(Tolerance is gotten from self.get_tolerance())
Then calculates the mean of all matches and set to self.LoggerPos.
"""
obsid = self.load_obsid_and_init()
self.reset_plot_selects_and_calib_help()
tolerance = self.get_tolerance()
really_calibrate_question = utils.askuser("YesNo", """This will calibrate all values inside the chosen period\nusing the mean difference between logger values and measurements.\n\nTime tolerance for matching logger and measurement nodes set to '""" + ' '.join(tolerance) + """'\n\nContinue?""")
if really_calibrate_question.result == 0: # if the user wants to abort
return
PyQt4.QtGui.QApplication.setOverrideCursor(PyQt4.QtCore.Qt.WaitCursor)
if self.loggerpos_masl_or_offset_state == 1:
logger_ts = self.head_ts
else:
logger_ts = self.level_masl_ts
coupled_vals = self.match_ts_values(self.meas_ts, logger_ts, tolerance)
if not coupled_vals:
utils.pop_up_info("There was no matched measurements or logger values inside the chosen period.\n Try to increase the tolerance!")
else:
self.LoggerPos.setText(str(utils.calc_mean_diff(coupled_vals)))
self.calibrateandplot()
PyQt4.QtGui.QApplication.restoreOverrideCursor()
def match_ts_values(self, meas_ts, logger_ts, tolerance):
""" Matches two timeseries values for shared timesteps
For every measurement point, a mean of logger values inside
measurementpoint + x minutes to measurementpoint - x minutes
is coupled together.
At the first used measurement, only logger values greater than
the set start date is used.
At the last measurement, only logger values lesser than the set end
date is used.
This is done so that values from another logger reposition is not
mixed with the chosen logger positioning. (Hard to explain).
"""
coupled_vals = []
#Get the tolerance, default to 10 minutes
tol = int(tolerance[0])
tol_period = tolerance[1]
logger_gen = utils.ts_gen(logger_ts)
try:
l = next(logger_gen)
except StopIteration:
return None
log_vals = []
all_done = False
#The .replace(tzinfo=None) is used to remove info about timezone. Needed for the comparisons. This should not be a problem though as the date scale in the plot is based on the dates from the database.
outer_begin = self.FromDateTime.dateTime().toPyDateTime().replace(tzinfo=None)
outer_end = self.ToDateTime.dateTime().toPyDateTime().replace(tzinfo=None)
logger_step = datestring_to_date(l[0]).replace(tzinfo=None)
for m in meas_ts:
if logger_step is None:
break
meas_step = datestring_to_date(m[0]).replace(tzinfo=None)
step_begin = dateshift(meas_step, -tol, tol_period)
step_end = dateshift(meas_step, tol, tol_period)
if step_end < outer_begin:
continue
if step_begin > outer_end:
break
#Skip logger steps that are earlier than the chosen begin date or are not inside the measurement period.
while logger_step < step_begin or logger_step < outer_begin:
try:
l = next(logger_gen)
except StopIteration:
all_done = True
break
logger_step = datestring_to_date(l[0]).replace(tzinfo=None)
log_vals = []
while logger_step is not None and logger_step <= step_end and logger_step <= outer_end:
if not math.isnan(float(l[1])) or l[1] == 'nan' or l[1] == 'NULL':
log_vals.append(float(l[1]))
try:
l = next(logger_gen)
except StopIteration:
all_done = True
break
logger_step = datestring_to_date(l[0]).replace(tzinfo=None)
if log_vals:
mean = np.mean(log_vals)
if not math.isnan(mean):
coupled_vals.append((m[1], mean))
if all_done:
break
return coupled_vals
def get_tolerance(self):
""" Get the period tolerance, default to 10 minutes """
if not self.bestFitTolerance.text():
tol = '10 minutes'
self.bestFitTolerance.setText(tol)
else:
tol = self.bestFitTolerance.text()
tol_splitted = tol.split()
if len(tol_splitted) != 2:
utils.pop_up_info("Must write time resolution also, ex. 10 minutes")
return tuple(tol_splitted)
def loggerpos_masl_or_offset_change(self):
if self.loggerpos_masl_or_offset_state == 1:
self.label_11.setText("Offset relative to calibrated values:")
self.loggerpos_masl_or_offset.setText("Change to logger position")
self.label_adjustment_info.setText("Adjustments made from calibrated values")
self.loggerpos_masl_or_offset_state = 0
else:
self.label_11.setText("Logger position, masl:")
self.loggerpos_masl_or_offset.setText("Change to offset")
self.label_adjustment_info.setText("Adjustments made from head")
self.loggerpos_masl_or_offset_state = 1
def deactivate_pan_zoom(self):
""" Deactivates the NavigationToolbar pan or zoom feature if they are currently active """
if self.mpltoolbar._active == "PAN":
self.mpltoolbar.pan()
elif self.mpltoolbar._active == "ZOOM":
self.mpltoolbar.zoom()
def delete_selected_range(self, table_name):
""" Deletes the current selected range from the database from w_levels_logger
:return: De
"""
current_loaded_obsid = self.obsid
selected_obsid = self.load_obsid_and_init()
if current_loaded_obsid != selected_obsid:
utils.pop_up_info("Error!\n The obsid selection has been changed but the plot has not been updated. No deletion done.\nUpdating plot.")
self.update_plot()
return
fr_d_t = str((self.FromDateTime.dateTime().toPyDateTime() - datetime.datetime(1970,1,1)).total_seconds())
to_d_t = str((self.ToDateTime.dateTime().toPyDateTime() - datetime.datetime(1970,1,1)).total_seconds())
sql_list = []
sql_list.append(r"""delete from "%s" """%table_name)
sql_list.append(r"""where obsid = '%s' """%selected_obsid)
sql_list.append(r"""AND CAST(strftime('%s', date_time) AS NUMERIC) """)
sql_list.append(r""" >= '%s' """%fr_d_t)
sql_list.append(r"""AND CAST(strftime('%s', date_time) AS NUMERIC) """)
sql_list.append(r""" <= '%s' """%to_d_t)
sql = ''.join(sql_list)
really_delete = utils.askuser("YesNo", "Do you want to delete the period " +
str(self.FromDateTime.dateTime().toPyDateTime()) + " to " +
str(self.ToDateTime.dateTime().toPyDateTime()) +
" for obsid " + selected_obsid + " from table " + table_name + "?").result
if really_delete:
utils.sql_alter_db(sql)
self.update_plot()
class ProfilefromPointsDialog(QDialog, Ui_ProfilefromPoints):
def __init__(self, iface):
QDialog.__init__(self)
# Set up the user interface from Designer.
# After setupUI you can access any designer object by doing
# self.<objectname>, and you can use autoconnect slots - see
# http://qt-project.org/doc/qt-4.8/designer-using-a-ui-file.html
# #widgets-and-dialogs-with-auto-connect
self.iface = iface
self.setupUi(self)
# add matplotlib figure to dialog
self.figure = Figure()
self.axes = self.figure.add_subplot(111)
self.canvas = FigureCanvas(self.figure)
self.mpltoolbar = NavigationToolbar(self.canvas, self.widgetPlot)
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction(lstActions[7])
self.layoutPlot.addWidget(self.canvas)
self.layoutPlot.addWidget(self.mpltoolbar)
self.figure.patch.set_visible(False)
# and configure matplotlib params
rcParams["font.serif"] = "Verdana, Arial, Liberation Serif"
rcParams["font.sans-serif"] = "Tahoma, Arial, Liberation Sans"
rcParams["font.cursive"] = "Courier New, Arial, Liberation Sans"
rcParams["font.fantasy"] = "Comic Sans MS, Arial, Liberation Sans"
rcParams["font.monospace"] = "Courier New, Liberation Mono"
self.values = None
self.btnOk = self.buttonBox.button(QDialogButtonBox.Ok)
self.btnClose = self.buttonBox.button(QDialogButtonBox.Close)
self.uPointLayer.currentIndexChanged.connect(self.reloadFields)
self.uLineLayer.currentIndexChanged.connect(self.checkSelectedLine)
self.uCopytoClip.clicked.connect(self.copyClipboard)
self.manageGui()
def manageGui(self):
print 'manageGui'
self.uPointLayer.clear()
self.uPointLayer.addItems(utils.getPointLayerNames())
self.uLineLayer.clear()
self.uLineLayer.addItems(utils.getLineLayerNames())
def reloadFields(self):
print 'reload fields'
self.uZfield.clear()
self.uOrderField.clear()
self.axes.clear()
point_layer = processing.getObject(str(self.uPointLayer.currentText()))
if point_layer.selectedFeatureCount() != 0:
self.uSelectedPoints.setCheckState(Qt.Checked)
else:
self.uSelectedPoints.setCheckState(Qt.Unchecked)
self.uZfield.addItems(
utils.getFieldNames(point_layer, [QVariant.Int, QVariant.Double]))
self.uOrderField.addItems(
utils.getFieldNames(point_layer, [QVariant.Int, QVariant.Double]))
def checkSelectedLine(self):
print 'check if line layer selected'
line_layer = processing.getObject(str(self.uLineLayer.currentText()))
if line_layer:
if line_layer.selectedFeatureCount() != 0:
self.uSelectedLine.setCheckState(Qt.Checked)
else:
self.uSelectedLine.setCheckState(Qt.Unchecked)
def accept(self):
print 'accepted'
self.axes.clear()
point_layer = processing.getObject(self.uPointLayer.currentText())
line_layer = processing.getObject(self.uLineLayer.currentText())
z_field = (self.uZfield.currentText())
order_field = str(self.uOrderField.currentText())
if str(self.uOrder.currentText()) == 'Ascending':
sort = 'ASC'
else:
sort = 'DESC'
buff = float(self.uBuffer.displayText())
if self.utabWidget.currentIndex() == 0:
createLine = True
else:
createLine = False
if self.uSelectedPoints.isChecked() and \
point_layer.selectedFeatureCount() == 0 or self.uSelectedLine.isChecked() and \
line_layer.selectedFeatureCount() == 0:
QMessageBox.warning(
self, self.tr('No selection'),
self.tr('There is no selection in input '
'layer. Uncheck corresponding option '
'or select some features before '
'running analysis'))
return
if not createLine and not self.uSelectedLine.isChecked() and \
line_layer.featureCount() != 1:
QMessageBox.warning(
self, self.tr('Line Layer Error'),
self.
tr('There are multiple line features within the line layer.\n Please select one.'
))
return
if utils.checkMultipart(point_layer):
QMessageBox.warning(
self, self.tr('Point Layer Error'),
self.
tr('Point layer has multi-part geometery.\n Please convert to single part geometery.'
))
return
if not createLine and utils.checkMultipart(line_layer):
QMessageBox.warning(
self, self.tr('Line Layer Error'),
self.
tr('Line layer has multi-part geometery.\n Please convert to single part geometery.'
))
return
selected_points = self.uSelectedPoints.checkState()
selected_line = self.uSelectedLine.checkState()
self.workThread = profilefrompoints_thread.ProfilefromPointsThread(
point_layer, z_field, createLine, order_field, sort, line_layer,
buff, selected_points, selected_line)
self.workThread.processFinished.connect(self.processFinished)
self.workThread.processInterrupted.connect(self.processInterrupted)
self.btnOk.setEnabled(False)
self.btnClose.setText(self.tr("Cancel"))
self.buttonBox.rejected.disconnect(self.reject)
self.btnClose.clicked.connect(self.stopProcessing)
self.uprogressBar.setMaximum(0)
self.workThread.start()
self.dbase = os.path.join(os.environ['HOME'], 'Desktop',
'tmp_' + point_layer.name() + '.sqlite')
def reject(self):
print 'rejected'
QDialog.reject(self)
def processFinished(self, values):
self.stopProcessing()
self.values = values[0]
self.uCopytoClip.setEnabled(True)
self.iface.messageBar().pushMessage(
QCoreApplication.translate(
"ProfilefromPoints",
'Profile from Points - A temporary spatialite database was created at {}. Please delete when finished'
.format(self.dbase)))
# create plot
self.refreshPlot()
self.restoreGui()
def processInterrupted(self):
self.restoreGui()
def stopProcessing(self):
if self.workThread is not None:
self.workThread.stop()
self.workThread = None
def restoreGui(self):
self.buttonBox.rejected.connect(self.reject)
self.btnClose.clicked.disconnect(self.stopProcessing)
self.btnClose.setText(self.tr("Close"))
self.btnOk.setEnabled(True)
self.uprogressBar.setMaximum(100)
def refreshPlot(self):
self.axes.clear()
if self.values is None:
return
self.axes.plot(np.array(self.values[0]), np.array(self.values[1]))
self.axes.grid()
formatter = ScalarFormatter(useOffset=False)
self.axes.yaxis.set_major_formatter(formatter)
self.axes.set_ylabel(unicode(self.tr("Elevation, z field units")))
self.axes.set_xlabel(unicode(self.tr('Station, layer units')))
self.canvas.draw()
def copyClipboard(self):
if self.values is None:
return
else:
clipboard = QApplication.clipboard()
clipboard.setText('\n'.join(
'%s\t%s' % x for x in zip(self.values[0], self.values[1])))
class calibrlogger(PyQt4.QtGui.QMainWindow, Calibr_Ui_Dialog): # An instance of the class Calibr_Ui_Dialog is created same time as instance of calibrlogger is created
def __init__(self, parent, settingsdict1={}, obsid=''):
#self.obsid = obsid
self.settingsdict = settingsdict1
PyQt4.QtGui.QDialog.__init__(self, parent)
self.setAttribute(PyQt4.QtCore.Qt.WA_DeleteOnClose)
self.setupUi(self) # Required by Qt4 to initialize the UI
self.setWindowTitle("Calibrate logger") # Set the title for the dialog
self.connect(self.pushButton, PyQt4.QtCore.SIGNAL("clicked()"), self.calibrateandplot)
self.INFO.setText("Select the observation point with logger data to be calibrated.")
# Create a plot window with one single subplot
self.calibrplotfigure = plt.figure()
self.axes = self.calibrplotfigure.add_subplot( 111 )
self.canvas = FigureCanvas( self.calibrplotfigure )
self.mpltoolbar = NavigationToolbar( self.canvas, self.widgetPlot )
lstActions = self.mpltoolbar.actions()
self.mpltoolbar.removeAction( lstActions[ 7 ] )
self.layoutplot.addWidget( self.canvas )
self.layoutplot.addWidget( self.mpltoolbar )
self.show()
# Populate combobox with obsid from table w_levels_logger
self.load_obsid_from_db()
def load_obsid_from_db(self):
self.combobox_obsid.clear()
myconnection = utils.dbconnection()
if myconnection.connect2db() == True:
# skapa en cursor
curs = myconnection.conn.cursor()
rs=curs.execute("""select distinct obsid from w_levels_logger order by obsid""")
self.combobox_obsid.addItem('')
for row in curs:
self.combobox_obsid.addItem(row[0])
rs.close()
myconnection.closedb()
def getlastcalibration(self):
obsid = unicode(self.combobox_obsid.currentText())
if not obsid=='':
sql = """SELECT MAX(date_time), loggerpos FROM (SELECT date_time, (level_masl - (head_cm/100)) as loggerpos FROM w_levels_logger WHERE level_masl > 0 AND obsid = '"""
sql += obsid
sql += """')"""
self.lastcalibr = utils.sql_load_fr_db(sql)[1]
if self.lastcalibr[0][1] and self.lastcalibr[0][0]:
text = """Last pos. for logger in """
text += obsid
text += """\nwas """ + str(self.lastcalibr[0][1]) + """ masl\nat """ + str(self.lastcalibr[0][0])
else:
text = """There is no earlier known\nposition for the logger\nin """ + unicode(self.combobox_obsid.currentText())#self.obsid[0]
self.INFO.setText(text)
def calibrateandplot(self):
obsid = unicode(self.combobox_obsid.currentText())
if not obsid=='':
sanity1sql = """select count(obsid) from w_levels_logger where obsid = '""" + obsid[0] + """'"""
sanity2sql = """select count(obsid) from w_levels_logger where head_cm not null and head_cm !='' and obsid = '""" + obsid[0] + """'"""
if utils.sql_load_fr_db(sanity1sql)[1] == utils.sql_load_fr_db(sanity2sql)[1]: # This must only be done if head_cm exists for all data
fr_d_t = self.FromDateTime.dateTime().toPyDateTime()
to_d_t = self.ToDateTime.dateTime().toPyDateTime()
newzref = self.LoggerPos.text()
if len(newzref)>0:
sql =r"""UPDATE w_levels_logger SET level_masl = """
sql += str(newzref)
sql += """ + head_cm / 100 WHERE obsid = '"""
sql += obsid
sql += """' AND date_time >= '"""
sql += str(fr_d_t)
sql += """' AND date_time <= '"""
sql += str(to_d_t)
sql += """' """
dummy = utils.sql_alter_db(sql)
self.CalibrationPlot(obsid)
self.getlastcalibration()
else:
utils.pop_up_info("Calibration aborted!!\nThere must not be empty cells or\nnull values in the 'head_cm' column!")
else:
self.INFO.setText("Select the observation point with logger data to be calibrated.")
def CalibrationPlot(self,obsid):
self.axes.clear()
conn = sqlite.connect(self.settingsdict['database'],detect_types=sqlite.PARSE_DECLTYPES|sqlite.PARSE_COLNAMES)
# skapa en cursor
curs = conn.cursor()
# Create a plot window with one single subplot
#fig = plt.figure() # causes conflict with plugins "statist" and "chartmaker"
#ax = fig.add_subplot(111)
p=[None]*2 # List for plot objects
My_format = [('date_time', datetime.datetime), ('values', float)] #Define (with help from function datetime) a good format for numpy array
# Load manual reading (full time series) for the obsid
sql =r"""SELECT date_time, level_masl FROM w_levels WHERE obsid = '"""
sql += obsid
sql += """' ORDER BY date_time"""
rs = curs.execute(sql) #Send SQL-syntax to cursor
recs = rs.fetchall() # All data are stored in recs
#Transform data to a numpy.recarray
table = np.array(recs, dtype=My_format) #NDARRAY
table2=table.view(np.recarray) # RECARRAY Makes the two columns inte callable objects, i.e. write table2.values
# Get help from function datestr2num to get date and time into float
myTimestring = [] #LIST
j = 0
for row in table2:
myTimestring.append(table2.date_time[j])
j = j + 1
numtime=datestr2num(myTimestring) #conv list of strings to numpy.ndarray of floats
p[0] = self.axes.plot_date(numtime, table2.values, 'o-', label=obsid) # LINEPLOT WITH DOTS!!
# Load Loggerlevels (full time series) for the obsid
sql =r"""SELECT date_time as 'date [datetime]', level_masl FROM w_levels_logger WHERE obsid = '"""
sql += obsid # The result has format 'Qstring' - no good
sql += """' ORDER BY date_time"""
rs = curs.execute(sql) #Send SQL-syntax to cursor
recs = rs.fetchall() # All data are stored in recs
#Transform data to a numpy.recarray
table = np.array(recs, dtype=My_format) #NDARRAY
table2=table.view(np.recarray) # RECARRAY Makes the two columns inte callable objects, i.e. write table2.values
# Get help from function datestr2num to get date and time into float
myTimestring = [] #LIST
j = 0
for row in table2:
myTimestring.append(table2.date_time[j])
j = j + 1
numtime=datestr2num(myTimestring) #conv list of strings to numpy.ndarray of floats
p[1] = self.axes.plot_date(numtime, table2.values, '-', label = obsid + unicode(' logger', 'utf-8')) # LINEPLOT WITH DOTS!!
""" Close SQLite-connections """
rs.close() # First close the table
conn.close() # then close the database
""" Finish plot """
self.axes.grid(True)
self.axes.yaxis.set_major_formatter(tick.ScalarFormatter(useOffset=False, useMathText=False))
self.calibrplotfigure.autofmt_xdate()
self.axes.set_ylabel(unicode('Level (masl)', 'utf-8')) #This is the method that accepts even national characters ('åäö') in matplotlib axes labels
self.axes.set_title(unicode('Calibration plot for ', 'utf-8') + str(obsid)) #This is the method that accepts even national characters ('åäö') in matplotlib axes labels
for label in self.axes.xaxis.get_ticklabels():
label.set_fontsize(10)
for label in self.axes.yaxis.get_ticklabels():
label.set_fontsize(10)
#plt.show()
self.canvas.draw()
plt.close(self.calibrplotfigure)#this closes reference to self.calibrplotfigure
