#!/usr/bin/env python import sys import platform from PyQt4.QtCore import * from PyQt4.QtGui import * from data_ui import Ui_Form import os iconpath = "" extrudetype = "" AltitudeMode = "" HeightColumn = "" AttributeList = "" VectorLineColorName = "" VectorLabelColorName = "" VectorPolygonColorName = "" apppath = os.path.dirname(__file__) kmlfile = '%s/gps/nmea.kml' % (apppath) imagepath = '%s/icons/' % (apppath) vrtpath = '%s/vrt/' % (apppath) class DataWork(QWidget, Ui_Form): def __init__(self): QWidget.__init__(self) self.setupUi(self) self.InputVector.addItem(unicode('maybe')) self.Tile.setText("0") self.lon = 0 self.lat = 0 self.connect(self.LabelAlpha, SIGNAL("valueChanged(double)"), self.SetLabelAlpha) self.connect(self.LineAlpha, SIGNAL("valueChanged(double)"), self.SetLineAlpha) self.connect(self.PolygonAlpha, SIGNAL("valueChanged(double)"), self.SetPolygonAlpha) self.connect(self.LineWidth, SIGNAL("valueChanged(double)"), self.SetLineWidth) self.connect(self.Offset, SIGNAL("valueChanged(double)"), self.SetOffset) self.connect(self.VectorLabelColor, SIGNAL("clicked()"), self.setVectorLabelColor) self.connect(self.VectorLineColor, SIGNAL("clicked()"), self.setVectorLineColor) self.connect(self.VectorPolygonColor, SIGNAL("clicked()"), self.setVectorPolygonColor) self.connect(self.SelectIcon, SIGNAL("currentIndexChanged(int)"), self.GetIcon) self.connect(self.ExtrudeType, SIGNAL("currentIndexChanged(int)"), self.GetExtrudeType) self.connect(self.AltitudeMode, SIGNAL("currentIndexChanged(int)"), self.GetAltitudeMode) self.connect(self.colorModeEnum, SIGNAL("currentIndexChanged(int)"), self.GetColorMode) self.connect(self.ExportVect, SIGNAL("triggered()"), self.printlayers) self.connect(self.update, SIGNAL("clicked()"),self.aggiorna) def setLonValue(self, lon): self.lon = lon def setLatValue(self, lat): self.lat = lat def aggiorna(self): newlon = str(self.lon) newlat = str(self.lat) self.longitude.setText(newlon) self.latitude.setText(newlat) def printlayers(self): nLayers=self.canvas.layerCount() self.InputVector.clear() for l in range(nLayers): layer = self.canvas.layer(l) if layer and layer.type() == QgsMapLayer.RasterLayer: self.InputVector.addItem(unicode(layer.source())) def SetLabelAlpha(self, ap): self.labelalpha = int(ap) self.LabelAlpha.setRange(0, 255) self.LabelAlpha.setValue(self.labelalpha) def SetLineAlpha(self, ap): self.linealpha = int(ap) self.LineAlpha.setRange(0, 255) self.LineAlpha.setValue(self.linealpha) def SetPolygonAlpha(self, ap): self.polygonalpha = int(ap) self.PolygonAlpha.setRange(0, 255) self.PolygonAlpha.setValue(self.polygonalpha) def SetLineWidth(self, wd): self.linewidth = int(wd) self.LineWidth.setRange(0, 99) self.LineWidth.setValue(self.linewidth) def SetOffset(self, ofst): self.offset = float(ofst) self.Offset.setRange(-10000, 1000000) self.Offset.setValue(self.offset) def setSaveRaster(self): SaveRaster = QFileDialog.getSaveFileName() if not SaveRaster.isEmpty(): self.saveFileNameLabel.setText(SaveRaster) def setLoadRaster(self): InputRaster = QFileDialog.getOpenFileName() if not InputRaster.isEmpty(): self.LoadRasterLabel.setText(InputRaster) def setKmlInput(self): tessellate = 0 extrude = 0 if self.Tessellate.isChecked(): tessellate = 1 if self.Extrude.isChecked(): extrude = 1 ExportVector = QFileDialog.getSaveFileName() if self.Point.isChecked(): print extrudetype,'point', inputvector, ExportVector, 1, 'name', 0,\ 'some desription here', VectorLabelColorName, 'labelscale', \ iconpath, tessellate, extrude, self.LineWidth.value(), \ VectorLineColorName, colormode, VectorPolygonColorName, \ AttributeList, 0, 0, 0, 0, 0, AltitudeMode, \ self.Offset.value(), HeightColumn, \ self.LabelAlpha.value(), self.LineAlpha.value(), \ self.PolygonAlpha.value() if self.Line.isChecked(): print extrudetype,'line', inputvector, ExportVector, 1, \ 'name', 0, 'some desription here', VectorLabelColorName, \ 'labelscale', iconpath, tessellate, extrude, \ self.LineWidth.value(), VectorLineColorName, colormode, \ VectorPolygonColorName, AttributeList, 0, 0, 0, 0, 0, \ AltitudeMode, self.Offset.value(), HeightColumn, \ self.LabelAlpha.value(), self.LineAlpha.value(), \ self.PolygonAlpha.value() if self.Polygon.isChecked(): print extrudetype,'polygon', inputvector, ExportVector, 2, \ 'name', 0, 'some desription here', VectorLabelColorName, \ 'labelscale', iconpath, tessellate, extrude, \ self.LineWidth.value(), VectorLineColorName, colormode, \ VectorPolygonColorName, AttributeList, 0, 0, 0, 0, 0, \ AltitudeMode, self.Offset.value(), HeightColumn, \ self.LabelAlpha.value(), self.LineAlpha.value(), \ self.PolygonAlpha.value() def setVectorLineColor(self): global VectorLineColor global VectorLineColorName VectorLineColor = QColorDialog.getColor() VectorLineColorName = VectorLineColor.name() if VectorLineColor.isValid(): self.LineColor.setStyleSheet("QWidget { background-color: %s }" % VectorLineColor.name() ) return VectorLineColor.name() return VectorLineColorName def setVectorLabelColor(self): global VectorLabelColor global VectorLabelColorName VectorLabelColor = QColorDialog.getColor() VectorLabelColorName = VectorLabelColor.name() if VectorLabelColor.isValid(): self.LabelColor.setStyleSheet("QWidget { background-color: %s }" % VectorLabelColor.name() ) return VectorLabelColor.name() return VectorLabelColorName def setVectorPolygonColor(self): global VectorPolygonColor global VectorPolygonColorName VectorPolygonColor = QColorDialog.getColor() VectorPolygonColorName = VectorPolygonColor.name() if VectorPolygonColor.isValid(): self.PolyColor.setStyleSheet("QWidget { background-color: %s }" % VectorPolygonColor.name() ) return VectorPolygonColor.name() return VectorPolygonColorName def GetIcon(self,index): global iconpath icon = self.SelectIcon.itemText(index) iconpath = imagepath+str(icon)+str('.png') return iconpath def GetExtrudeType(self, index): global extrudetype extrudetype = self.ExtrudeType.itemText(index) return extrudetype def GetAltitudeMode(self, index): global AltitudeMode AltitudeMode = self.AltitudeMode.itemText(index) return AltitudeMode def GetColorMode(self, index): global colormode colormode = self.colorModeEnum.itemText(index) return colormode def GetHeightColumn(self, index): global HeightColumn HeightColumn = self.HeightColumn.itemText(index) return HeightColumn def GetAttributeList(self, index): global AttributeList AttributeList = self.AttributeList.itemText(index) return AttributeList def WhichPlatform(self): #global platform platforms = platform.system() return platforms def filemanager(self): systemplatform = self.WhichPlatform() if systemplatform == 'Darwin': filemanager = 'open' else : for dirname in os.environ['PATH'].split(os.pathsep): if os.path.exists(os.path.join(dirname, 'thunar')): filemanager = 'thunar' if os.path.exists(os.path.join(dirname, 'nautilus')): filemanager = 'nautilus' if os.path.exists(os.path.join(dirname, 'konqueror')): filemanager = 'konqueror' output = subprocess.Popen([filemanager ,str(vrtpath)], stdout=subprocess.PIPE).communicate()[0]