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168 lines
7.4 KiB
Python
168 lines
7.4 KiB
Python
"""
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/***************************************************************************
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MapServerExport - A QGIS plugin to export a saved project file
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to a MapServer map file
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-------------------
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begin : 2008-01-07
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copyright : (C) 2008 by Gary E.Sherman
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email : sherman at mrcc.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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"""
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# Import the PyQt and QGIS libraries
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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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from qgis.core import *
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# Initialize Qt resources from file resources.py
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import resources
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# Import the code for the dialog
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from mapserverexportdialog import MapServerExportDialog
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# Import the ms_export script that does the real work
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from ms_export import *
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class MapServerExport:
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def __init__(self, iface):
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# Save reference to the QGIS interface
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self.iface = iface
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# ----------------------------------------- #
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def setCurrentTheme(self, theThemeName):
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# Set icons to the current theme
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self.action.setIcon(self.getThemeIcon("mapserver_export.png"))
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def getThemeIcon(self, theName):
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# get the icon from the best available theme
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myCurThemePath = QgsApplication.activeThemePath() + "/plugins/" + theName;
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myDefThemePath = QgsApplication.defaultThemePath() + "/plugins/" + theName;
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myQrcPath = ":/plugins/mapserver_export/" + theName;
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if QFile.exists(myCurThemePath):
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return QIcon(myCurThemePath)
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elif QFile.exists(myDefThemePath):
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return QIcon(myDefThemePath)
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elif QFile.exists(myQrcPath):
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return QIcon(myQrcPath)
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else:
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return QIcon()
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def initGui(self):
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# Create action that will start plugin configuration
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self.action = QAction(self.getThemeIcon("mapserver_export.png"), \
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"MapServer Export", self.iface.mainWindow())
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#self.action.setWhatsThis("Configuration for Zoom To Point plugin")
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# connect the action to the run method
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QObject.connect(self.action, SIGNAL("triggered()"), self.run)
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QObject.connect(self.iface, SIGNAL("currentThemeChanged ( QString )"), self.setCurrentTheme)
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# Add toolbar button and menu item
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self.iface.addToolBarIcon(self.action)
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self.iface.addPluginToMenu("&MapServer Export...", self.action)
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def unload(self):
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# Remove the plugin menu item and icon
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self.iface.removePluginMenu("&MapServer Export...",self.action)
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self.iface.removeToolBarIcon(self.action)
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# run method that performs all the real work
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def run(self):
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# create and show the MapServerExport dialog
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self.dlg = MapServerExportDialog()
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#dlg.setupUi(self)
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# fetch the last used values from settings and intialize the
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# dialog with them
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#settings = QSettings("MicroResources", "ZoomToPoint")
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#xValue = settings.value("coordinate/x")
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#dlg.ui.xCoord.setText(str(xValue.toString()))
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#yValue = settings.value("coordinate/y")
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#dlg.ui.yCoord.setText(str(yValue.toString()))
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#scale = settings.value("zoom/scale", QVariant(4))
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#dlg.ui.spinBoxScale.setValue(scale.toInt()[0])
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QObject.connect(self.dlg.ui.btnChooseFile, SIGNAL("clicked()"), self.setSaveFile)
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QObject.connect(self.dlg.ui.btnChooseProjectFile, SIGNAL("clicked()"), self.setProjectFile)
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QObject.connect(self.dlg.ui.chkExpLayersOnly, SIGNAL("clicked(bool)"), self.toggleLayersOnly)
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QObject.connect(self.dlg.ui.btnChooseFooterFile, SIGNAL("clicked()"), self.setFooterFile)
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QObject.connect(self.dlg.ui.btnChooseHeaderFile, SIGNAL("clicked()"), self.setHeaderFile)
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QObject.connect(self.dlg.ui.btnChooseTemplateFile, SIGNAL("clicked()"), self.setTemplateFile)
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self.dlg.show()
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result = self.dlg.exec_()
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# See if OK was pressed
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if result == 1:
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# get the settings from the dialog and export the map file
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print "Creating exporter using %s and %s" % (self.dlg.ui.txtQgisFilePath.text(), self.dlg.ui.txtMapFilePath.text())
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exporter = Qgis2Map(unicode(self.dlg.ui.txtQgisFilePath.text()), unicode(self.dlg.ui.txtMapFilePath.text()))
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print "Setting options"
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exporter.setOptions(
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unicode(self.dlg.ui.cmbMapUnits.itemData( self.dlg.ui.cmbMapUnits.currentIndex() ).toString()),
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unicode(self.dlg.ui.cmbMapImageType.currentText()),
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unicode(self.dlg.ui.txtMapName.text()),
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unicode(self.dlg.ui.txtMapWidth.text()),
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unicode(self.dlg.ui.txtMapHeight.text()),
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unicode(self.dlg.ui.txtWebTemplate.text()),
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unicode(self.dlg.ui.txtWebFooter.text()),
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unicode(self.dlg.ui.txtWebHeader.text())
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)
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print "Calling writeMapFile"
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result = exporter.writeMapFile()
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QMessageBox.information(None, "MapServer Export Results", result)
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def setSaveFile(self):
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mapFile = QFileDialog.getSaveFileName(self.dlg, "Name for the map file", \
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".", "MapServer map files (*.map);;All files (*.*)","Filter list for selecting files from a dialog box")
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self.dlg.ui.txtMapFilePath.setText(mapFile)
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def setProjectFile(self):
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qgisProjectFile = QFileDialog.getOpenFileName(self.dlg, "Choose the QGIS Project file", \
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".", "QGIS Project Files (*.qgs);;All files (*.*)", "Filter list for selecting files from a dialog box")
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self.dlg.ui.txtQgisFilePath.setText(qgisProjectFile)
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def setTemplateFile(self):
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templateFile = QFileDialog.getOpenFileName(self.dlg,
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"Choose the MapServer template file",
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".",
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"All files (*.*)",
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"Filter list for selecting files from a dialog box")
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self.dlg.ui.txtWebTemplate.setText(templateFile)
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def setHeaderFile(self):
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headerFile = QFileDialog.getOpenFileName(self.dlg,
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"Choose the MapServer header file",
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".",
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"All files (*.*)",
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"Filter list for selecting files from a dialog box")
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self.dlg.ui.txtWebHeader.setText(headerFile)
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def setFooterFile(self):
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footerFile = QFileDialog.getOpenFileName(self.dlg,
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"Choose the MapServer footer file",
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".",
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"All files (*.*)",
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"Filter list for selecting files from a dialog box")
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self.dlg.ui.txtWebFooter.setText(footerFile)
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def apply(self):
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# create the map file
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foo = 'bar'
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def toggleLayersOnly(self, isChecked):
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# disable other sections if only layer export is desired
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self.dlg.ui.txtMapName.setEnabled(not isChecked)
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self.dlg.ui.txtMapWidth.setEnabled(not isChecked)
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self.dlg.ui.txtMapHeight.setEnabled(not isChecked)
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self.dlg.ui.cmbMapUnits.setEnabled(not isChecked)
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self.dlg.ui.cmbMapImageType.setEnabled(not isChecked)
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self.dlg.ui.txtWebTemplate.setEnabled(not isChecked)
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self.dlg.ui.txtWebHeader.setEnabled(not isChecked)
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self.dlg.ui.txtWebFooter.setEnabled(not isChecked)
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self.dlg.ui.btnChooseFooterFile.setEnabled(not isChecked)
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self.dlg.ui.btnChooseHeaderFile.setEnabled(not isChecked)
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self.dlg.ui.btnChooseTemplateFile.setEnabled(not isChecked)
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