class profileViewerDialog(QtGui.QDialog, FORM_CLASS):
closeWindow = pyqtSignal()
def __init__(self, parent=None):
super(profileViewerDialog, self).__init__(parent)
self.setupUi(self)
self.TecFileList.setItemHidden(self.TecFileList.headerItem(), True)
self.TecFileList.clear()
self.setPlotWidget()
self.setLayerBoxWidget()
self.layerCombo.setEnabled(False)
self.fieldCombo.setEnabled(False)
self.mdl = QStandardItemModel(0, 6)
self.resetBtn.clicked.connect(self.setRescale)
self.methodSelector.currentIndexChanged.connect(
self.lockMapLayerSelector)
self.setIcons()
self.settingDiag = exportSettings()
self.batchChecker.setEnabled(False)
self.exportSettingBtn.clicked.connect(self.openExportSettings)
self.layerCombo.layerChanged.connect(self.fieldCombo.setLayer)
def lockMapLayerSelector(self, idx):
if idx == 0:
self.layerCombo.setEnabled(False)
self.reActivateBtn.setEnabled(True)
self.batchChecker.setEnabled(False)
self.fieldCombo.setEnabled(False)
elif idx == 1:
self.layerCombo.setEnabled(True)
self.reActivateBtn.setEnabled(False)
self.batchChecker.setEnabled(True)
self.fieldCombo.setEnabled(True)
def openExportSettings(self):
self.settingDiag.run()
def setIcons(self):
pixMap = QPixmap(os.path.join(
os.path.dirname(os.path.dirname(__file__)), 'settings.svg'))
settingIcon = QIcon(pixMap)
self.exportSettingBtn.setIcon(settingIcon)
self.exportSettingBtn.setIconSize(0.085*pixMap.rect().size())
pixMap2 = QPixmap(os.path.join(
os.path.dirname(os.path.dirname(__file__)), 'if_arrow-up.svg'))
icon2 = QIcon(pixMap2)
self.moveForwardBtn.setIcon(icon2)
self.moveForwardBtn.setIconSize(self.moveForwardBtn.size())
pixMap3 = QPixmap(os.path.join(
os.path.dirname(os.path.dirname(__file__)), 'if_arrow-down.svg'))
icon3 = QIcon(pixMap3)
self.moveBackwardBtn.setIcon(icon3)
self.moveBackwardBtn.setIconSize(self.moveBackwardBtn.size())
def setPlotWidget(self):
self.plotWidget = QwtPlot(self.plotFrame)
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(1)
sizePolicy.setHeightForWidth(
self.plotWidget.sizePolicy().hasHeightForWidth())
self.plotWidget.setSizePolicy(sizePolicy)
self.plotWidget.setMinimumSize(QSize(0, 0))
self.plotWidget.setAutoFillBackground(False)
self.plotWidget.setCanvasBackground(Qt.white)
self.plotWidget.plotLayout().setAlignCanvasToScales(True)
zoomer = QwtPlotZoomer(QwtPlot.xBottom, QwtPlot.yLeft,
QwtPicker.DragSelection, QwtPicker.AlwaysOff,
self.plotWidget.canvas())
zoomer.setRubberBandPen(QPen(Qt.blue))
# The pen to draw zone of zooming.
picker = QwtPlotPicker(QwtPlot.xBottom, QwtPlot.yLeft,
QwtPicker.NoSelection,
QwtPlotPicker.CrossRubberBand,
QwtPicker.AlwaysOn, self.plotWidget.canvas())
picker.setTrackerPen(QPen(Qt.green))
grid = QwtPlotGrid()
grid.setPen(QPen(QColor('grey'), 0, Qt.DotLine))
grid.attach(self.plotWidget)
layout = self.plotLayout
layout.addWidget(self.plotWidget)
def setLayerBoxWidget(self):
self.layerCombo = QgsMapLayerComboBox()
self.layerCombo.setFilters(QgsMapLayerProxyModel.LineLayer)
layout = self.layerComboLayout
layout.addWidget(self.layerCombo)
self.fieldCombo = QgsFieldComboBox()
self.layoutForField.addWidget(self.fieldCombo)
def setRescale(self):
self.plotWidget.setAxisAutoScale(0)
self.plotWidget.setAxisAutoScale(2)
self.plotWidget.replot()
def closeEvent(self, event):
self.closeWindow.emit()
# Delete the icons under plugin folder
folderPath = os.path.dirname(__file__)
folderPath = unicode(folderPath.decode('utf-8'))
fileUnderFold = os.listdir(folderPath)
for _file in fileUnderFold:
if _file.endswith('.svg'):
os.remove(os.path.join(folderPath, _file))
def changePlotWidget(self, library, frame_for_plot):
if library == "Qwt5" and has_qwt:
plotWdg = QwtPlot(frame_for_plot)
sizePolicy = QSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
plotWdg.sizePolicy().hasHeightForWidth())
plotWdg.setSizePolicy(sizePolicy)
plotWdg.setMinimumSize(QSize(0, 0))
plotWdg.setAutoFillBackground(False)
#Decoration
plotWdg.setCanvasBackground(Qt.white)
plotWdg.plotLayout().setAlignCanvasToScales(True)
zoomer = QwtPlotZoomer(QwtPlot.xBottom, QwtPlot.yLeft,
QwtPicker.DragSelection,
QwtPicker.AlwaysOff, plotWdg.canvas())
zoomer.setRubberBandPen(QPen(Qt.blue))
if platform.system() != "Windows":
# disable picker in Windows due to crashes
picker = QwtPlotPicker(QwtPlot.xBottom, QwtPlot.yLeft,
QwtPicker.NoSelection,
QwtPlotPicker.CrossRubberBand,
QwtPicker.AlwaysOn, plotWdg.canvas())
picker.setTrackerPen(QPen(Qt.green))
#self.dockwidget.qwtPlot.insertLegend(QwtLegend(), QwtPlot.BottomLegend);
grid = Qwt.QwtPlotGrid()
grid.setPen(QPen(QColor('grey'), 0, Qt.DotLine))
grid.attach(plotWdg)
return plotWdg
elif library == "Matplotlib" and has_mpl:
from matplotlib.figure import Figure
from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg
fig = Figure((1.0, 1.0),
linewidth=0.0,
subplotpars=matplotlib.figure.SubplotParams(left=0,
bottom=0,
right=1,
top=1,
wspace=0,
hspace=0))
font = {'family': 'arial', 'weight': 'normal', 'size': 12}
matplotlib.rc('font', **font)
rect = fig.patch
rect.set_facecolor((0.9, 0.9, 0.9))
self.subplot = fig.add_axes((0.07, 0.15, 0.92, 0.82))
self.subplot.set_xbound(0, 1000)
self.subplot.set_ybound(0, 1000)
self.manageMatplotlibAxe(self.subplot)
canvas = FigureCanvasQTAgg(fig)
sizePolicy = QSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Expanding)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
canvas.setSizePolicy(sizePolicy)
return canvas
