Beispiel #1
0
    def create_tab_model(self):
        """ create table"""
        self.list_var = []
        model = QStandardItemModel()
        model.insertColumns(0, 11)
        for c in range(5):
            model.setHeaderData(c, 1, 'time', 0)
        for c in range(5, 11):
            model.setHeaderData(c, 1, self.dico_var[c - 5]["name"], 0)
            self.list_var.append(
                [self.dico_var[c - 5]["id"], self.dico_var[c - 5]["name"]])

        model.itemChanged.connect(self.on_tab_data_change)
        return model
    def init_ui(self):
        model = QStandardItemModel()
        model.insertColumns(0, 4)
        model.setHeaderData(0, 1, 'ID', 0)
        model.setHeaderData(1, 1, 'Sigle', 0)
        model.setHeaderData(2, 1, 'Parameter', 0)
        model.setHeaderData(3, 1, 'Value', 0)

        sql = "SELECT id, sigle, text, value FROM {0}.tracer_physic WHERE type = '{1}' ORDER BY id".format(
            self.mdb.SCHEMA, self.cur_wq_mod)
        rows = self.mdb.run_query(sql, fetch=True)
        model.insertRows(0, len(rows))
        for r, row in enumerate(rows):
            for c, val in enumerate(row):
                itm = QStandardItem()
                itm.setData(val, 0)
                if c == 3:
                    itm.setData(data_to_float(val), 0)
                    itm.setFlags(Qt.ItemIsSelectable | Qt.ItemIsEnabled
                                 | Qt.ItemIsEditable)
                    itm.setTextAlignment(Qt.AlignRight | Qt.AlignVCenter)
                else:
                    itm.setData(val, 0)
                    itm.setFlags(Qt.ItemIsEnabled)
                model.setItem(r, c, itm)

        self.ui.tab_param.setModel(model)
        self.ui.tab_param.hide()
        self.ui.tab_param.resizeColumnsToContents()
        self.ui.tab_param.resizeRowsToContents()
        self.ui.tab_param.setColumnHidden(0, True)
        self.ui.ui.tab_param.show()
Beispiel #3
0
    def create_tab_model(self):
        self.list_trac = []
        model = QStandardItemModel()
        model.insertColumns(0, 4)
        for c in range(4):
            model.setHeaderData(c, 1, 'time', 0)

        sql = "SELECT id, sigle FROM {0}.tracer_name WHERE type = '{1}' ORDER BY id".format(
            self.mdb.SCHEMA, self.tbwq.dico_wq_mod[self.cur_wq_mod])
        rows = self.mdb.run_query(sql, fetch=True)
        model.insertColumns(4, len(rows))
        for r, row in enumerate(rows):
            model.setHeaderData(r + 4, 1, row[1], 0)
            self.list_trac.append([row[0], row[1]])

        model.itemChanged.connect(self.on_tab_data_change)
        return model
Beispiel #4
0
 def create_tab_model(self, cur_var):
     """ create model table"""
     model = QStandardItemModel()
     model.insertColumns(0, 3)
     model.setHeaderData(0, 1, 'Date', 0)
     model.setHeaderData(1, 1, cur_var, 0)
     model.setHeaderData(2, 1, 'Comment', 0)
     model.itemChanged.connect(self.on_tab_data_change)
     return model
Beispiel #5
0
    def create_tab_model(self):
        """ Create table of initial concentrations"""
        self.list_trac = []
        model = QStandardItemModel()
        model.insertColumns(0, 2)
        model.setHeaderData(0, 1, 'Bief', 0)
        model.setHeaderData(1, 1, 'Abscissa', 0)

        sql = "SELECT id, sigle FROM {0}.tracer_name WHERE type = '{1}' ORDER BY id".format(
            self.mdb.SCHEMA, self.tbwq.dico_wq_mod[self.cur_wq_mod])
        rows = self.mdb.run_query(sql, fetch=True)
        model.insertColumns(2, len(rows))
        for r, row in enumerate(rows):
            model.setHeaderData(r + 2, 1, row[1], 0)
            self.list_trac.append([row[0], row[1]])

        model.itemChanged.connect(self.on_tab_data_change)
        return model
class PdokServicesPlugin(object):

    def __init__(self, iface):
        # Save reference to the QGIS interface
        self.iface = iface

        # docked or dialog, defaults to dialog
        # 2018 may: RD: deprecating Docked window, as the content is getting to big anyway
        # if isinstance(QSettings().value("/pdokservicesplugin/docked"), QVariant):
        #     self.docked = QSettings().value("/pdokservicesplugin/docked", QVariant(False))
        # else:
        #     self.docked = QSettings().value("/pdokservicesplugin/docked", False)
        #
        # # Create the dialog and keep reference
        # if "True" == self.docked or "true" == self.docked or True is self.docked:
        #     self.dlg = PdokServicesPluginDockWidget()
        #     self.iface.addDockWidget(Qt.LeftDockWidgetArea, self.dlg)
        # else:
        #     self.dlg = PdokServicesPluginDialog(parent=self.iface.mainWindow())

        self.dlg = PdokServicesPluginDialog(parent=self.iface.mainWindow())
        # initialize plugin directory
        self.plugin_dir = QFileInfo(QgsApplication.qgisUserDatabaseFilePath()).path() + "/python/plugins/pdokservicesplugin"
        # initialize locale
        localePath = ""
        if isinstance(QSettings().value("locale/userLocale"), QVariant):
            locale = QSettings().value("locale/userLocale").value()[0:2]
        else:
            locale = QSettings().value("locale/userLocale")[0:2]

        if QFileInfo(self.plugin_dir).exists():
            localePath = self.plugin_dir + "/i18n/pdokservicesplugin_" + locale + ".qm"

        if QFileInfo(localePath).exists():
            self.translator = QTranslator()
            self.translator.load(localePath)
            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)
        self.currentLayer = None
        self.SETTINGS_SECTION = '/pdokservicesplugin/'
        self.pointer = None
        self.pdokgeocoder = PDOKGeoLocator(self.iface)
        self.geocoderSourceModel = None

    def getSettingsValue(self, key, default=''):
        if QSettings().contains(self.SETTINGS_SECTION + key):
            key = self.SETTINGS_SECTION + key
            if Qgis.QGIS_VERSION_INT < 10900: # qgis <= 1.8
                return str(QSettings().value(key).toString())
            else:
                return str(QSettings().value(key))
        else:
            return default

    def setSettingsValue(self, key, value):
        key = self.SETTINGS_SECTION + key
        if Qgis.QGIS_VERSION_INT < 10900:
            # qgis <= 1.8
            QSettings().setValue(key, QVariant(value))
        else:
            QSettings().setValue(key, value)

    def initGui(self):
        # Create action that will start plugin configuration
        self.run_action = QAction(QIcon(":/plugins/pdokservicesplugin/icon.png"), \
            u"Pdok Services Plugin", self.iface.mainWindow())

        self.servicesLoaded = False
        # connect the action to the run method
        # 2018 may: RD: deprecating Docked window, as the content is getting to big anyway
        # if "True" == self.docked or "true" == self.docked or  True == self.docked:
        #     self.run_action.triggered.connect(self.showAndRaise)
        #     self.dlg.radioDocked.setChecked(True)
        #     # docked the dialog is immidiately visible, so should run NOW
        # else:
        #     self.run_action.triggered.connect(self.run)
        #     self.dlg.radioDocked.setChecked(False)
        #     self.setupfq()
        self.run_action.triggered.connect(self.run)
        #self.dlg.radioDocked.setChecked(False)
        self.setupfq()

        # Add toolbar button and menu item
        #self.iface.addToolBarIcon(self.action)

        self.toolbar = self.iface.addToolBar("PDOK services plugin")
        self.toolbar.setObjectName("PDOK services plugin")
        self.toolbar.addAction(self.run_action)
        self.toolbarSearch = QLineEdit()
        self.toolbarSearch.setMaximumWidth(200)
        self.toolbarSearch.setAlignment(Qt.AlignLeft)
        self.toolbarSearch.setPlaceholderText("PDOK Locatieserver zoek")
        self.toolbar.addWidget(self.toolbarSearch)
        self.toolbarSearch.returnPressed.connect(self.searchAddressFromToolbar)
        # address/point cleanup
        self.clean_action = QAction(QIcon(":/plugins/pdokservicesplugin/eraser.png"), \
            u"Cleanup", self.eraseAddress())
        self.toolbar.addAction(self.clean_action)
        self.clean_action.triggered.connect(self.eraseAddress)

        self.iface.addPluginToMenu(u"&Pdok Services Plugin", self.run_action)

        # about
        self.aboutAction = QAction(QIcon(":/plugins/pdokservicesplugin/help.png"), \
                            "About", self.iface.mainWindow())
        self.aboutAction.setWhatsThis("Pdok Services Plugin About")
        self.iface.addPluginToMenu(u"&Pdok Services Plugin", self.aboutAction)

        self.aboutAction.triggered.connect(self.about)
        self.dlg.ui.btnLoadLayer.clicked.connect(self.loadService)

        self.dlg.geocoderSearch.returnPressed.connect(self.searchAddress)

        self.dlg.geocoderSearch.textEdited.connect(self.searchAddress)
        self.dlg.geocoderSearch.setPlaceholderText("PDOK Locatieserver zoek, bv postcode of postcode huisnummer")

        self.dlg.geocoderResultSearch.textChanged.connect(self.filterGeocoderResult)
        self.dlg.geocoderResultSearch.setPlaceholderText("een of meer zoekwoorden uit resultaat")

        #self.dlg.radioDocked.toggled.connect(self.set_docked)

        self.dlg.btnCheckPdokJson.clicked.connect(self.checkPdokJson)
        #self.iface.mapCanvas().renderStarting.connect(self.extentsChanged)

        ui = self.dlg.ui
        cbxs = [ui.cbx_gem, ui.cbx_wpl, ui.cbx_weg, ui.cbx_pcd, ui.cbx_adr, ui.cbx_pcl, ui.cbx_hmp]
        # connect all fq checkboxes with suggest, so upon a change in fq filter we re-search
        for cbx in cbxs:
            cbx.stateChanged.connect(self.searchAddress)

        self.run(True)

    # for now hiding the pointer as soon as the extent changes
    #def extentsChanged(self):
    #    self.removePointer()

    def checkPdokJson(self):
        myversion = self.getSettingsValue('pdokversion', '1')
        msgtxt = ''
        msglvl = 0  # QgsMessageBar.INFO
        try:
            response = urllib.request.urlopen('http://www.qgis.nl/pdok.version')
            str_response = response.read().decode('utf-8')
            pdokversion = json.loads(str_response)
            if pdokversion > int(myversion):
                response = urllib.request.urlopen('http://www.qgis.nl/pdok.json')
                str_response = response.read().decode('utf-8')
                pdokjson = json.loads(str_response)
                with open(self.plugin_dir +'/pdok.json', 'w') as outfile:
                    json.dump(pdokjson, outfile)
                msgtxt = "De laatste versie is opgehaald en zal worden gebruikt " + \
                    str(pdokversion) + ' (was ' + myversion +')'
                self.servicesLoaded = False # reset reading of json
                self.run()
                self.setSettingsValue('pdokversion', pdokversion)
            else:
                msgtxt = "Geen nieuwere versie beschikbaar dan " + str(pdokversion)
        except Exception as e:
            #print e
            msgtxt = "Fout bij ophalen van service info. Netwerk probleem?"
            msglvl = 2 # QgsMessageBar.CRITICAL
        # msg
        if hasattr(self.iface, 'messageBar'):
            self.iface.messageBar().pushMessage("PDOK services update", msgtxt, level=msglvl, duration=10)
        else: # 1.8
            QMessageBox.information(self.iface.mainWindow(), "Pdok Services Plugin", msgtxt)

    # def set_docked(self, foo):
    #     self.setSettingsValue('docked', self.dlg.radioDocked.isChecked())
    #     #if Qgis.QGIS_VERSION_INT < 10900:
    #     #    # qgis <= 1.8
    #     #    QSettings().setValue("/pdokservicesplugin/docked", QVariant(self.dlg.radioDocked.isChecked()))
    #     #else:
    #     #    QSettings().setValue("/pdokservicesplugin/docked", self.dlg.radioDocked.isChecked())

    def showAndRaise(self):
        self.dlg.show()
        self.dlg.raise_()
        # also remove the pointer
        self.removePointer()

    def about(self):
        infoString =  "Written by Richard Duivenvoorde\nEmail - [email protected]\n"
        infoString += "Company - Zuidt - http://www.zuidt.nl\n"
        infoString += "Source: https://github.com/rduivenvoorde/pdokservicesplugin"
        QMessageBox.information(self.iface.mainWindow(), "Pdok Services Plugin About", infoString)

    def unload(self):
        self.removePointer()
        # Remove the plugin menu item and icon
        self.iface.removePluginMenu(u"&Pdok Services Plugin",self.run_action)
        del self.toolbarSearch

    def showService(self, selectedIndexes):
        if len(selectedIndexes)==0:
            self.currentLayer = None
            self.dlg.ui.layerInfo.setHtml('')
            self.dlg.ui.comboSelectProj.clear()
            return
        # needed to scroll To the selected row incase of using the keyboard / arrows
        self.dlg.servicesView.scrollTo(self.dlg.servicesView.selectedIndexes()[0])
        # itemType holds the data (== column 1)
        self.currentLayer = self.dlg.servicesView.selectedIndexes()[1].data(Qt.UserRole)
        if isinstance(self.currentLayer, QVariant):
            self.currentLayer = self.currentLayer.toMap()
            # QGIS 1.8: QVariants
            currentLayer = {}
            for key in list(self.currentLayer.keys()):
                val = self.currentLayer[key]
                currentLayer[str(key)]=str(val.toString())
            self.currentLayer = currentLayer
        url = self.currentLayer['url']
        title = self.currentLayer['title']
        style = ''
        if 'style' in self.currentLayer:
            style = self.currentLayer['style']
            title = title + ' [' + style + ']'
        servicetitle = self.currentLayer['servicetitle']
        layername = self.currentLayer['layers']
        abstract = self.currentLayer['abstract']
        stype = self.currentLayer['type'].upper()
        minscale =''
        if 'minscale' in self.currentLayer and self.currentLayer['minscale'] != None and self.currentLayer['minscale'] != '':
            minscale = "min. schaal 1:"+self.currentLayer['minscale']
        maxscale = ''
        if 'maxscale' in self.currentLayer and self.currentLayer['maxscale'] != None and self.currentLayer['maxscale'] != '':
            maxscale = "max. schaal 1:"+self.currentLayer['maxscale']
        self.dlg.ui.layerInfo.setText('')
        self.dlg.ui.btnLoadLayer.setEnabled(True)
        self.dlg.ui.layerInfo.setHtml('<h4>%s</h4><h3>%s</h3><lu><li>%s</li><li>&nbsp;</li><li>%s</li><li>%s</li><li>%s</li><li>%s</li><li>%s</li><li>%s</li></lu>' % (servicetitle, title, abstract, stype, url, layername, style, minscale, maxscale))
        self.dlg.ui.comboSelectProj.clear()
        if stype=="WMS":
            try:
                crs = self.currentLayer['crs']
            except KeyError:
                crs = 'EPSG:28992'
            crs = crs.split(',')
            self.dlg.ui.comboSelectProj.addItems(crs)
            for i in range(len(crs)):
                if crs[i] == 'EPSG:28992':
                    self.dlg.ui.comboSelectProj.setCurrentIndex(i)
        if stype=="WMTS":
            tilematrixsets = self.currentLayer['tilematrixsets'].split(',')
            self.dlg.ui.comboSelectProj.addItems(tilematrixsets)
            for i in range(len(tilematrixsets)):
                if tilematrixsets[i].startswith('EPSG:28992'):
                    self.dlg.ui.comboSelectProj.setCurrentIndex(i)

    def loadService(self):
        if self.currentLayer == None:
            return
        servicetype = self.currentLayer['type']
        url = self.currentLayer['url']
        # some services have an url with query parameters in it, we have to urlencode those:
        location,query = urllib.parse.splitquery(url)
        url = location
        if query != None and query != '':
            url +=('?'+urllib.parse.quote_plus(query))
        title = self.currentLayer['title']
        if 'style' in self.currentLayer:
            style = self.currentLayer['style']
            title = title + ' [' + style + ']'
        else:
            style = '' # == default for this service
        layers = self.currentLayer['layers']
        # mmm, tricky: we take the first one while we can actually want png/gif or jpeg
        if servicetype == "wms":
            imgformat = self.currentLayer['imgformats'].split(',')[0]
            if self.dlg.ui.comboSelectProj.currentIndex() == -1:
                crs = 'EPSG:28992'
            else:
                crs = self.dlg.ui.comboSelectProj.currentText()
            if Qgis.QGIS_VERSION_INT < 10900:
                # qgis <= 1.8
                uri = url
                self.iface.addRasterLayer(
                    uri, # service uri
                    title, # name for layer (as seen in QGIS)
                    "wms", # dataprovider key
                    [layers], # array of layername(s) for provider (id's)
                    [""], # array of stylename(s)  NOTE: ignoring styles here!!!
                    imgformat, # image format searchstring
                    crs) # crs code searchstring
            else:
                # qgis > 1.8
                uri = "crs="+crs+"&layers="+layers+"&styles="+style+"&format="+imgformat+"&url="+url;
                self.iface.addRasterLayer(uri, title, "wms")
        elif servicetype == "wmts":
            if Qgis.QGIS_VERSION_INT < 10900:
                QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ("Sorry, dit type layer: '"+servicetype.upper()+"' \nkan niet worden geladen in deze versie van QGIS.\nMisschien kunt u QGIS 2.0 installeren (die kan het WEL)?\nOf is de laag niet ook beschikbaar als wms of wfs?"), QMessageBox.Ok, QMessageBox.Ok)
                return
            if self.dlg.ui.comboSelectProj.currentIndex() == -1:
                tilematrixset = 'EPSG:28992'
            else:
                tilematrixset = self.dlg.ui.comboSelectProj.currentText()
            imgformat = self.currentLayer['imgformats'].split(',')[0]
            # special case for luchtfoto
            #if layers=="luchtfoto":
            #    # tileMatrixSet=nltilingschema&crs=EPSG:28992&layers=luchtfoto&styles=&format=image/jpeg&url=http://geodata1.nationaalgeoregister.nl/luchtfoto/wmts/1.0.0/WMTSCapabilities.xml
            #    # {u'layers': u'luchtfoto', u'imgformats': u'image/jpeg', u'title': u'PDOK-achtergrond luchtfoto', u'url': u'http://geodata1.nationaalgeoregister.nl/luchtfoto/wms', u'abstract': u'', u'tilematrixsets': u'nltilingschema', u'type': u'wmts'}
            #    uri = "tileMatrixSet="+tilematrixsets+"&crs=EPSG:28992&layers="+layers+"&styles=&format="+imgformat+"&url="+url
            #else:
            #    uri = "tileMatrixSet="+tilematrixsets+"&crs=EPSG:28992&layers="+layers+"&styles=&format="+imgformat+"&url="+url;
            #uri = "tileMatrixSet="+tilematrixsets+"&crs=EPSG:28992&layers="+layers+"&styles=default&format="+imgformat+"&url="+url;
            if tilematrixset.startswith('EPSG:'):
                crs=tilematrixset
                i = crs.find(':', 5)
                if i > -1:
                    crs=crs[:i]
            elif tilematrixset.startswith('OGC:1.0'):
                crs='EPSG:3857'
            uri = "tileMatrixSet="+tilematrixset+"&crs="+crs+"&layers="+layers+"&styles=default&format="+imgformat+"&url="+url;
            #print "############ PDOK URI #################"
            #print uri
            self.iface.addRasterLayer(uri, title, "wms")
        elif servicetype == "wfs":
            location, query = urllib.parse.splitquery(url)
            #uri = location+"?SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&TYPENAME="+layers+"&SRSNAME=EPSG:28992"
            #uri = location + "?SERVICE=WFS&REQUEST=GetFeature&TYPENAME=" + layers + "&SRSNAME=EPSG:28992"
            # adding a bbox paramater forces QGIS to NOT cache features but retrieve new features all the time
            # QGIS will update the BBOX to the right value
            #uri += "&BBOX=-10000,310000,290000,650000"
            uri = " pagingEnabled='true' restrictToRequestBBOX='1' srsname='EPSG:28992' typename='"+layers+"' url='"+url+"' version='2.0.0' "
            self.iface.addVectorLayer(uri, title, "WFS")
        elif servicetype == "wcs":
            # cache=AlwaysCache&crs=EPSG:28992&format=GeoTIFF&identifier=ahn25m:ahn25m&url=http://geodata.nationaalgeoregister.nl/ahn25m/wcs
            uri = ''
            # cache=AlwaysCache
            # cache=PreferNetwork 
            # cache=AlwaysNetwork
            # cache=AlwaysNetwork&crs=EPSG:28992&format=GeoTIFF&identifier=ahn25m:ahn25m&url=http://geodata.nationaalgeoregister.nl/ahn25m/wcs
            #uri = "cache=AlwaysNetwork&crs=EPSG:28992&format=image/tiff&version=1.1.1&identifier="+layers+"&url="+url
            # working for ahn1 ahn2 and ahn3: GEOTIFF_FLOAT32
            format = 'GEOTIFF_FLOAT32'
            # working for ahn25m is only image/tiff
            if layers=='ahn25m':
                format = 'image/tiff'
            # we handcrated some wcs layers with 2 different image formats: tiff (RGB) and tiff (float32):
            if 'imgformats' in self.currentLayer:
                format = self.currentLayer['imgformats'].split(',')[0]
            uri = "cache=AlwaysNetwork&crs=EPSG:28992&format="+format+"&version=1.1.2&identifier=" + layers + "&url=" + url

            #uri = "cache=AlwaysNetwork&crs=EPSG:28992&format=image/tiff&version=1.1.2&identifier=" + layers + "&url=" + url
            self.iface.addRasterLayer(uri, title, "wcs")
        else:
            QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ("Sorry, dit type layer: '"+servicetype.upper()+"' \nkan niet worden geladen door de plugin of door QGIS.\nIs het niet beschikbaar als wms, wmts of wfs?"), QMessageBox.Ok, QMessageBox.Ok)
            return

    def filterGeocoderResult(self, string):
        #print "filtering geocoder results: %s" % string
        self.dlg.geocoderResultView.selectRow(0)
        self.geocoderProxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
        self.geocoderProxyModel.setFilterFixedString(string)

    def searchAddressFromToolbar(self):
        self.removePointer()
        self.geocoderSourceModel.clear()
        self.geocode()

    def searchAddress(self):
        self.removePointer()
        #print "search geocoder for: %s" % self.dlg.geocoderSearch.text()
        self.geocoderSourceModel.clear()
        #self.geocode(self.dlg.geocoderSearch.text())
        self.suggest()


    def eraseAddress(self):
        """
        clean the input and remove the pointer
        """
        self.removePointer()
        if self.geocoderSourceModel is not None:
            self.geocoderSourceModel.clear()
        if self.dlg.geocoderSearch is not None:
            self.dlg.geocoderSearch.clear()
        if self.toolbarSearch is not None:
            self.toolbarSearch.clear()

    def filterLayers(self, string):
        # remove selection if one row is selected
        self.dlg.servicesView.selectRow(0)
        #self.currentLayer = None
        self.proxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
        self.proxyModel.setFilterFixedString(string)

    #def addSourceRow(self, service, layer):
    def addSourceRow(self, serviceLayer):
        # you can attache different "data's" to to an QStandarditem
        # default one is the visible one:
        itemType = QStandardItem("%s" % (serviceLayer["type"].upper()) )
        # userrole is a free form one:
        # only attach the data to the first item
        # service layer = a dict/object with all props of the layer
        itemType.setData( serviceLayer, Qt.UserRole )
        itemType.setToolTip("%s - %s" % (serviceLayer["type"].upper() ,serviceLayer["title"] ))
        # only wms services have styles (sometimes)
        layername = serviceLayer["title"]
        if 'style' in serviceLayer:
            itemLayername = QStandardItem("%s [%s]" % (serviceLayer["title"], serviceLayer["style"]) )
            layername = "%s [%s]" % (serviceLayer["title"], serviceLayer["style"])
        else:
            itemLayername = QStandardItem("%s" % (serviceLayer["title"]))
        itemLayername.setToolTip("%s - %s" % (serviceLayer["type"].upper() ,serviceLayer["servicetitle"] ))
        # itemFilter is the item used to search filter in. That is why layername is a combi of layername + filter here
        itemFilter = QStandardItem("%s %s %s %s" % (serviceLayer["type"], layername, serviceLayer["servicetitle"], serviceLayer["abstract"]) )
        itemServicetitle = QStandardItem("%s" % (serviceLayer["servicetitle"]))
        itemServicetitle.setToolTip("%s - %s" % (serviceLayer["type"].upper() ,serviceLayer["title"] ))
        self.sourceModel.appendRow( [ itemLayername, itemType, itemServicetitle, itemFilter ] )

    # run method that performs all the real work
    def run(self, hiddenDialog=False):

        # enable possible remote pycharm debugging
        #import pydevd
        #pydevd.settrace('localhost', port=5678, stdoutToServer=True, stderrToServer=True)

        # last viewed/selected tab
        if QSettings().contains("/pdokservicesplugin/currenttab"):
            if Qgis.QGIS_VERSION_INT < 10900:
                # qgis <= 1.8
                self.dlg.tabs.widget(QSettings().value("/pdokservicesplugin/currenttab").toInt()[0])
            else:
                self.dlg.tabs.widget(int(QSettings().value("/pdokservicesplugin/currenttab")))

        if self.servicesLoaded == False:
            pdokjson = os.path.join(os.path.dirname(__file__), ".", "pdok.json")
            f = open(pdokjson, 'r', encoding='utf-8')
            self.pdok = json.load(f)
            f.close()

            self.proxyModel = QSortFilterProxyModel()
            self.sourceModel = QStandardItemModel()
            self.proxyModel.setSourceModel(self.sourceModel)
            # filter == search on itemFilter column:
            self.proxyModel.setFilterKeyColumn(3)
            self.dlg.servicesView.setModel(self.proxyModel)
            self.dlg.servicesView.setEditTriggers(QAbstractItemView.NoEditTriggers)

            self.geocoderProxyModel = QSortFilterProxyModel()
            self.geocoderSourceModel = QStandardItemModel()

            self.geocoderProxyModel.setSourceModel(self.geocoderSourceModel)
            self.geocoderProxyModel.setFilterKeyColumn(0)
            self.dlg.geocoderResultView.setModel(self.geocoderProxyModel)
            self.dlg.geocoderResultView.setEditTriggers(QAbstractItemView.NoEditTriggers)

            #{"services":[
            #   {"naam":"WMS NHI","url":"http://geodata.nationaalgeoregister.nl/nhi/ows","layers":["dmlinks","dmnodes"],"type":"wms"},
            #   {"naam":"WMS NHI","url":"http://geodata.nationaalgeoregister.nl/nhi/ows","layers":["dmlinks","dmnodes"],"type":"wms"}
            # ]}
            # 
            for service in self.pdok["services"]:
                # service[layer] was an array
                if isinstance(service["layers"], str) or isinstance(service["layers"], str):
                    self.addSourceRow(service)

            self.dlg.layerSearch.textChanged.connect(self.filterLayers)
            self.dlg.layerSearch.setPlaceholderText("woord uit laagnaam, type of service ")
            self.dlg.servicesView.selectionModel().selectionChanged.connect(self.showService)
            self.dlg.servicesView.doubleClicked.connect(self.loadService)
            # actually I want to load a service when doubleclicked on header
            # but as I cannot get this to work, let's disable clicking it then
            self.dlg.servicesView.verticalHeader().setSectionsClickable(False)
            self.dlg.servicesView.horizontalHeader().setSectionsClickable(False)

            #self.dlg.geocoderResultView.doubleClicked.connect(self.zoomToAddress)
            self.dlg.geocoderResultView.selectionModel().selectionChanged.connect(self.zoomToAddress)

            # hide itemFilter column:
            self.dlg.servicesView.hideColumn(3)
            self.servicesLoaded = True;

        self.sourceModel.setHeaderData(2, Qt.Horizontal, "Service")
        self.sourceModel.setHeaderData(1, Qt.Horizontal, "Type")
        self.sourceModel.setHeaderData(0, Qt.Horizontal, "Laagnaam [style]")
        self.sourceModel.horizontalHeaderItem(2).setTextAlignment(Qt.AlignLeft)
        self.sourceModel.horizontalHeaderItem(1).setTextAlignment(Qt.AlignLeft)
        self.sourceModel.horizontalHeaderItem(0).setTextAlignment(Qt.AlignLeft)
        #self.dlg.servicesView.verticalHeader().hide()
        #self.dlg.servicesView.resizeColumnsToContents()
        self.dlg.servicesView.setColumnWidth(0, 300)  # set name to 300px (there are some huge layernames)
        self.dlg.servicesView.horizontalHeader().setStretchLastSection(True)
        # show the dialog ?
        if not hiddenDialog:
            self.dlg.show()
        # Run the dialog event loop
        #result = self.dlg.exec_()
        if Qgis.QGIS_VERSION_INT < 10900:
            # qgis <= 1.8
            QSettings().setValue("/pdokservicesplugin/currenttab", QVariant(self.dlg.tabs.currentIndex()))
        else:
            QSettings().setValue("/pdokservicesplugin/currenttab", self.dlg.tabs.currentIndex())
        self.removePointer()

    def setupfq(self):
        """
        Setup the fq checkboxes in the gui, by looking into the settings for the
        'pdokservicesplugin/checkedfqs' key, which contains a list of type strings
        like ['weg','adres']
        """
        checked_fqs = self.getSettingsValue('checkedfqs', [])
        #self.info('setup fq: {}'.format(checked_fqs))
        if len(checked_fqs) > 0:  # else there is not saved state... take gui defaults
            self.dlg.ui.cbx_gem.setChecked('gemeente' in checked_fqs)
            self.dlg.ui.cbx_wpl.setChecked('woonplaats' in checked_fqs)
            self.dlg.ui.cbx_weg.setChecked('weg' in checked_fqs)
            self.dlg.ui.cbx_pcd.setChecked('postcode' in checked_fqs)
            self.dlg.ui.cbx_adr.setChecked('adres' in checked_fqs)
            self.dlg.ui.cbx_pcl.setChecked('perceel' in checked_fqs)
            self.dlg.ui.cbx_hmp.setChecked('hectometerpaal' in checked_fqs)

    def createfq(self):
        """
        This creates a fq-string (Filter Query, see https://github.com/PDOK/locatieserver/wiki/Zoekvoorbeelden-Locatieserver)
        Based on the checkboxes in the dialog.
        Defaults to ''
        Example: 'fq=+type:adres+type:gemeente'  (only gemeente AND addresses)
        :return:
        """
        fqlist = []
        if self.dlg.ui.cbx_gem.isChecked():
            fqlist.append('gemeente')
        if self.dlg.ui.cbx_wpl.isChecked():
            fqlist.append('woonplaats')
        if self.dlg.ui.cbx_weg.isChecked():
            fqlist.append('weg')
        if self.dlg.ui.cbx_pcd.isChecked():
            fqlist.append('postcode')
        if self.dlg.ui.cbx_adr.isChecked():
            fqlist.append('adres')
        if self.dlg.ui.cbx_pcl.isChecked():
            fqlist.append('perceel')
        if self.dlg.ui.cbx_hmp.isChecked():
            fqlist.append('hectometerpaal')
        self.setSettingsValue('checkedfqs', fqlist)
        #self.info(self.getSettingsValue('checkedfqs', ['leeg?']))
        fq = ''
        if len(fqlist) > 0:
            fq = '&fq=+type:' + '+type:'.join(fqlist)
        return fq

    def suggest(self):
        self.dlg.ui.lookupinfo.setHtml('')
        search_text = self.dlg.geocoderSearch.text()
        if len(search_text) <= 1:
            # QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
            #     "meer input aub: {}".format(search_text)
            #     ), QMessageBox.Ok, QMessageBox.Ok)
            return
        # QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
        #     "zoeken: {}".format(search_text)
        # ), QMessageBox.Ok, QMessageBox.Ok)
        results = self.pdokgeocoder.suggest(search_text, self.createfq())
        if len(results) == 0:
            # ignore, as we are suggesting, maybe more characters will reveal something...
            return
        for result in results:
            #print address
            adrestekst = QStandardItem("%s" % (result["adrestekst"]))
            adrestekst.setData(result, Qt.UserRole)
            type = QStandardItem("%s" % (result["type"]))
            id = QStandardItem("%s" % (result["id"]))
            score = QStandardItem("%s" % (result["score"]))
            adrestekst.setData(result, Qt.UserRole)
            self.geocoderSourceModel.appendRow([adrestekst, type])
        self.geocoderSourceModel.setHeaderData(0, Qt.Horizontal, "Resultaat")
        self.geocoderSourceModel.setHeaderData(1, Qt.Horizontal, "Type")
        self.geocoderSourceModel.horizontalHeaderItem(0).setTextAlignment(Qt.AlignLeft)
        self.dlg.geocoderResultView.resizeColumnsToContents()
        self.dlg.geocoderResultView.horizontalHeader().setStretchLastSection(True)

    def geocode(self):
        self.dlg.geocoderSearch.setText(self.toolbarSearch.text())
        self.suggest()
        if self.dlg.geocoderResultView.model().rowCount()>0:
            self.dlg.geocoderResultView.selectRow(0)
            self.zoomToAddress()
        else:
            QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
                "Niets gevonden.\nProbeer een andere spelling, of alleen postcode/huisnummer?\n\nSelecteer meer (Locatieserver) 'typen' in de PdokServicesPlugin dialoog.\n\nOf gebruik de 'PDOK geocoder'-tab in de PdokServicesPlugin dialoog."
                ), QMessageBox.Ok, QMessageBox.Ok)

    # def geocode(self):
    #     self.dlg.ui.lookupinfo.setHtml('')
    #     search_text = self.toolbarSearch.text()
    #     addresses = self.pdokgeocoder.search(search_text)
    #     if len(addresses) == 0:
    #         QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
    #             "Niets gevonden. Probeer een andere spelling of alleen postcode/huisnummer."
    #             ), QMessageBox.Ok, QMessageBox.Ok)
    #         return
    #     for address in addresses:
    #         #print address
    #         adrestekst = QStandardItem("%s" % (address["adrestekst"]))
    #         adrestekst.setData(address, Qt.UserRole)
    #         straat = QStandardItem("%s" % (address["straat"]))
    #         nummer = QStandardItem("%s" % (address["nummer"]))
    #         postcode = QStandardItem("%s" % (address["postcode"]))
    #         plaats = QStandardItem("%s" % (address["plaats"]))
    #         gemeente = QStandardItem("%s" % (address["gemeente"]))
    #         provincie = QStandardItem("%s" % (address["provincie"]))
    #         self.geocoderSourceModel.appendRow([adrestekst, straat, nummer, postcode, plaats, gemeente, provincie])
    #
    #     self.dlg.geocoderResultView.selectRow(0)
    #     self.zoomToAddress()
    #
    #     self.geocoderSourceModel.setHeaderData(0, Qt.Horizontal, "Resultaat")
    #     self.geocoderSourceModel.setHeaderData(1, Qt.Horizontal, "Straat")
    #     self.geocoderSourceModel.setHeaderData(2, Qt.Horizontal, "Nr")
    #     self.geocoderSourceModel.setHeaderData(3, Qt.Horizontal, "Postcode")
    #     self.geocoderSourceModel.setHeaderData(4, Qt.Horizontal, "Plaats")
    #     self.geocoderSourceModel.setHeaderData(5, Qt.Horizontal, "Gemeente")
    #     self.geocoderSourceModel.setHeaderData(6, Qt.Horizontal, "Provincie")
    #
    #     self.geocoderSourceModel.horizontalHeaderItem(0).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(1).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(2).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(3).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(4).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(5).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(6).setTextAlignment(Qt.AlignLeft)
    #
    #     self.dlg.geocoderResultView.resizeColumnsToContents()
    #     self.dlg.geocoderResultView.horizontalHeader().setStretchLastSection(True)

    def zoomToAddress(self):
        # get x,y from data of record
        self.removePointer()

        data = self.dlg.geocoderResultView.selectedIndexes()[0].data(Qt.UserRole)

        if 'centroide_rd' in data: # free OR lookup service
            geom = QgsGeometry.fromWkt(data['centroide_rd'])
            adrestekst = data['adrestekst']
        else:
            # no centroid yet, probably only object id, retrieve it via lookup service
            id = data['id']
            data = self.pdokgeocoder.lookup(id)
            geom = QgsGeometry.fromWkt(data['centroide_rd'])
            adrestekst = data['adrestekst']
            lookup_data= data['data']
            lis = ''
            for key in lookup_data.keys():
                lis = lis + '<li>{}: {}</li>'.format(key, lookup_data[key])
            self.dlg.ui.lookupinfo.setHtml(
                '<h4>{}</h4><lu>{}</lu>'.format(adrestekst, lis))

        # just always transform from 28992 to mapcanvas crs
        crs = self.iface.mapCanvas().mapSettings().destinationCrs()
        crs28992 = QgsCoordinateReferenceSystem()
        crs28992.createFromId(28992)
        crsTransform = QgsCoordinateTransform(crs28992, crs, QgsProject.instance())
        z = 1587
        if adrestekst.lower().startswith('adres'):
            z = 794
        elif adrestekst.lower().startswith('perceel'):
            z = 794
        elif adrestekst.lower().startswith('hectometer'):
            z = 1587
        elif adrestekst.lower().startswith('straat'):
            z = 3175
        elif adrestekst.lower().startswith('postcode'):
            z = 6350
        elif adrestekst.lower().startswith('woonplaats'):
            z = 25398
        elif adrestekst.lower().startswith('gemeente'):
            z = 50797
        elif adrestekst.lower().startswith('provincie'):
            z = 812750
        geom.transform(crsTransform)
        center = geom.asPoint()
        self.setPointer(center)
        # zoom to with center is actually setting a point rectangle and then zoom
        rect = QgsRectangle(center, center)
        self.iface.mapCanvas().setExtent(rect)
        self.iface.mapCanvas().zoomScale(z)
        self.iface.mapCanvas().refresh()

    def setPointer(self, point):
        self.removePointer()
        self.pointer = QgsVertexMarker(self.iface.mapCanvas())
        self.pointer.setColor(QColor(255, 255, 0))
        self.pointer.setIconSize(10)
        self.pointer.setPenWidth(5)
        self.pointer.setCenter(point)

    def removePointer(self):
        if self.pointer is not None:
            self.iface.mapCanvas().scene().removeItem(self.pointer)

    def info(self, msg=""):
        QgsMessageLog.logMessage('{}'.format(msg), 'PDOK-services Plugin', Qgis.Info)
Beispiel #7
0
class PdokServicesPlugin(object):
    def __init__(self, iface):
        # Save reference to the QGIS interface
        self.iface = iface

        # docked or dialog, defaults to dialog
        # 2018 may: RD: deprecating Docked window, as the content is getting to big anyway
        # if isinstance(QSettings().value("/pdokservicesplugin/docked"), QVariant):
        #     self.docked = QSettings().value("/pdokservicesplugin/docked", QVariant(False))
        # else:
        #     self.docked = QSettings().value("/pdokservicesplugin/docked", False)
        #
        # # Create the dialog and keep reference
        # if "True" == self.docked or "true" == self.docked or True is self.docked:
        #     self.dlg = PdokServicesPluginDockWidget()
        #     self.iface.addDockWidget(Qt.LeftDockWidgetArea, self.dlg)
        # else:
        #     self.dlg = PdokServicesPluginDialog(parent=self.iface.mainWindow())

        self.dlg = PdokServicesPluginDialog(parent=self.iface.mainWindow())
        # initialize plugin directory
        self.plugin_dir = QFileInfo(QgsApplication.qgisUserDatabaseFilePath(
        )).path() + "/python/plugins/pdokservicesplugin"
        # initialize locale
        localePath = ""
        if isinstance(QSettings().value("locale/userLocale"), QVariant):
            locale = QSettings().value("locale/userLocale").value()[0:2]
        else:
            locale = QSettings().value("locale/userLocale")[0:2]

        if QFileInfo(self.plugin_dir).exists():
            localePath = self.plugin_dir + "/i18n/pdokservicesplugin_" + locale + ".qm"

        if QFileInfo(localePath).exists():
            self.translator = QTranslator()
            self.translator.load(localePath)
            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)
        self.currentLayer = None
        self.SETTINGS_SECTION = '/pdokservicesplugin/'
        self.pointer = None
        self.pdokgeocoder = PDOKGeoLocator(self.iface)
        self.geocoderSourceModel = None

    def getSettingsValue(self, key, default=''):
        if QSettings().contains(self.SETTINGS_SECTION + key):
            key = self.SETTINGS_SECTION + key
            if Qgis.QGIS_VERSION_INT < 10900:  # qgis <= 1.8
                return str(QSettings().value(key).toString())
            else:
                return str(QSettings().value(key))
        else:
            return default

    def setSettingsValue(self, key, value):
        key = self.SETTINGS_SECTION + key
        if Qgis.QGIS_VERSION_INT < 10900:
            # qgis <= 1.8
            QSettings().setValue(key, QVariant(value))
        else:
            QSettings().setValue(key, value)

    def initGui(self):
        # Create action that will start plugin configuration
        runIcon = QIcon(os.path.join(self.plugin_dir, 'icon_add_service.svg'))
        self.run_action = QAction(runIcon, \
            "PDOK Services plugin", self.iface.mainWindow())

        self.servicesLoaded = False
        # connect the action to the run method
        # 2018 may: RD: deprecating Docked window, as the content is getting to big anyway
        # if "True" == self.docked or "true" == self.docked or  True == self.docked:
        #     self.run_action.triggered.connect(self.showAndRaise)
        #     self.dlg.radioDocked.setChecked(True)
        #     # docked the dialog is immidiately visible, so should run NOW
        # else:
        #     self.run_action.triggered.connect(self.run)
        #     self.dlg.radioDocked.setChecked(False)
        #     self.setupfq()
        self.run_action.triggered.connect(self.run)
        #self.dlg.radioDocked.setChecked(False)
        self.setupfq()

        # Add toolbar button and menu item
        #self.iface.addToolBarIcon(self.action)

        self.toolbar = self.iface.addToolBar("PDOK services plugin")
        self.toolbar.setObjectName("PDOK services plugin")
        self.toolbar.addAction(self.run_action)
        self.toolbarSearch = QLineEdit()
        self.toolbarSearch.setMaximumWidth(200)
        self.toolbarSearch.setAlignment(Qt.AlignLeft)
        self.toolbarSearch.setPlaceholderText("PDOK Locatieserver zoek")
        self.toolbar.addWidget(self.toolbarSearch)
        self.toolbarSearch.returnPressed.connect(self.searchAddressFromToolbar)
        # address/point cleanup
        eraserIcon = QIcon(
            os.path.join(self.plugin_dir, 'icon_remove_cross.svg'))
        self.clean_action = QAction(eraserIcon, \
            "Cleanup", self.eraseAddress())
        self.toolbar.addAction(self.clean_action)
        self.clean_action.triggered.connect(self.eraseAddress)
        self.clean_action.setEnabled(False)

        self.iface.addPluginToMenu(u"&Pdok Services Plugin", self.run_action)

        # about
        self.aboutAction = QAction(QIcon(":/plugins/pdokservicesplugin/icon_help.png"), \
                            "About", self.iface.mainWindow())
        self.aboutAction.setWhatsThis("Pdok Services Plugin About")
        self.iface.addPluginToMenu(u"&Pdok Services Plugin", self.aboutAction)

        self.aboutAction.triggered.connect(self.about)
        self.dlg.ui.btnLoadLayer.clicked.connect(self.loadService)

        self.dlg.geocoderSearch.returnPressed.connect(self.searchAddress)

        self.dlg.geocoderSearch.textEdited.connect(self.searchAddress)
        self.dlg.geocoderSearch.setPlaceholderText(
            "PDOK Locatieserver zoek, bv postcode of postcode huisnummer")

        self.dlg.geocoderResultSearch.textChanged.connect(
            self.filterGeocoderResult)
        self.dlg.geocoderResultSearch.setPlaceholderText(
            "een of meer zoekwoorden uit resultaat")

        #self.dlg.radioDocked.toggled.connect(self.set_docked)

        self.dlg.btnCheckPdokJson.clicked.connect(self.checkPdokJson)
        #self.iface.mapCanvas().renderStarting.connect(self.extentsChanged)

        ui = self.dlg.ui
        cbxs = [
            ui.cbx_gem, ui.cbx_wpl, ui.cbx_weg, ui.cbx_pcd, ui.cbx_adr,
            ui.cbx_pcl, ui.cbx_hmp
        ]
        # connect all fq checkboxes with suggest, so upon a change in fq filter we re-search
        for cbx in cbxs:
            cbx.stateChanged.connect(self.searchAddress)

        self.run(True)

    # for now hiding the pointer as soon as the extent changes
    #def extentsChanged(self):
    #    self.removePointer()

    def checkPdokJson(self):
        myversion = self.getSettingsValue('pdokversion', '1')
        msgtxt = ''
        msglvl = 0  # QgsMessageBar.INFO
        try:
            response = urllib.request.urlopen(
                'http://www.qgis.nl/pdok.version')
            str_response = response.read().decode('utf-8')
            pdokversion = json.loads(str_response)
            if pdokversion > int(myversion):
                response = urllib.request.urlopen(
                    'http://www.qgis.nl/pdok.json')
                str_response = response.read().decode('utf-8')
                pdokjson = json.loads(str_response)
                with open(self.plugin_dir + '/pdok.json', 'w') as outfile:
                    json.dump(pdokjson, outfile)
                msgtxt = "De laatste versie is opgehaald en zal worden gebruikt " + \
                    str(pdokversion) + ' (was ' + myversion +')'
                self.servicesLoaded = False  # reset reading of json
                self.run()
                self.setSettingsValue('pdokversion', pdokversion)
            else:
                msgtxt = "Geen nieuwere versie beschikbaar dan " + str(
                    pdokversion)
        except Exception as e:
            #print e
            msgtxt = "Fout bij ophalen van service info. Netwerk probleem?"
            msglvl = 2  # QgsMessageBar.CRITICAL
        # msg
        if hasattr(self.iface, 'messageBar'):
            self.iface.messageBar().pushMessage("PDOK services update",
                                                msgtxt,
                                                level=msglvl,
                                                duration=10)
        else:  # 1.8
            QMessageBox.information(self.iface.mainWindow(),
                                    "Pdok Services Plugin", msgtxt)

    # def set_docked(self, foo):
    #     self.setSettingsValue('docked', self.dlg.radioDocked.isChecked())
    #     #if Qgis.QGIS_VERSION_INT < 10900:
    #     #    # qgis <= 1.8
    #     #    QSettings().setValue("/pdokservicesplugin/docked", QVariant(self.dlg.radioDocked.isChecked()))
    #     #else:
    #     #    QSettings().setValue("/pdokservicesplugin/docked", self.dlg.radioDocked.isChecked())

    def showAndRaise(self):
        self.dlg.show()
        self.dlg.raise_()
        # also remove the pointer
        self.removePointer()

    def about(self):
        infoString = "Written by Richard Duivenvoorde\nEmail - [email protected]\n"
        infoString += "Company - Zuidt - http://www.zuidt.nl\n"
        infoString += "Source: https://github.com/rduivenvoorde/pdokservicesplugin"
        QMessageBox.information(self.iface.mainWindow(),
                                "Pdok Services Plugin About", infoString)

    def unload(self):
        self.removePointer()
        # Remove the plugin menu item and icon
        self.iface.removePluginMenu("&Pdok Services Plugin", self.run_action)
        self.iface.removePluginMenu("&Pdok Services Plugin", self.aboutAction)
        del self.toolbarSearch
        del self.run_action
        del self.aboutAction

    def showService(self, selectedIndexes):
        if len(selectedIndexes) == 0:
            self.currentLayer = None
            self.dlg.ui.layerInfo.setHtml('')
            self.dlg.ui.comboSelectProj.clear()
            return
        # needed to scroll To the selected row incase of using the keyboard / arrows
        self.dlg.servicesView.scrollTo(
            self.dlg.servicesView.selectedIndexes()[0])
        # itemType holds the data (== column 1)
        self.currentLayer = self.dlg.servicesView.selectedIndexes()[1].data(
            Qt.UserRole)
        if isinstance(self.currentLayer, QVariant):
            self.currentLayer = self.currentLayer.toMap()
            # QGIS 1.8: QVariants
            currentLayer = {}
            for key in list(self.currentLayer.keys()):
                val = self.currentLayer[key]
                currentLayer[str(key)] = str(val.toString())
            self.currentLayer = currentLayer
        url = self.currentLayer['url']
        title = self.currentLayer['title']
        style = ''
        if 'style' in self.currentLayer:
            style = self.currentLayer['style']
            title = title + ' [' + style + ']'
        servicetitle = self.currentLayer['servicetitle']
        layername = self.currentLayer['layers']
        abstract = self.currentLayer['abstract']
        stype = self.currentLayer['type'].upper()
        minscale = ''
        if 'minscale' in self.currentLayer and self.currentLayer[
                'minscale'] != None and self.currentLayer['minscale'] != '':
            minscale = "min. schaal 1:" + self.currentLayer['minscale']
        maxscale = ''
        if 'maxscale' in self.currentLayer and self.currentLayer[
                'maxscale'] != None and self.currentLayer['maxscale'] != '':
            maxscale = "max. schaal 1:" + self.currentLayer['maxscale']
        self.dlg.ui.layerInfo.setText('')
        self.dlg.ui.btnLoadLayer.setEnabled(True)
        self.dlg.ui.layerInfo.setHtml(
            '<h4>%s</h4><h3>%s</h3><lu><li>%s</li><li>&nbsp;</li><li>%s</li><li>%s</li><li>%s</li><li>%s</li><li>%s</li><li>%s</li></lu>'
            % (servicetitle, title, abstract, stype, url, layername, style,
               minscale, maxscale))
        self.dlg.ui.comboSelectProj.clear()
        if stype == "WMS":
            try:
                crs = self.currentLayer['crs']
            except KeyError:
                crs = 'EPSG:28992'
            crs = crs.split(',')
            self.dlg.ui.comboSelectProj.addItems(crs)
            for i in range(len(crs)):
                if crs[i] == 'EPSG:28992':
                    self.dlg.ui.comboSelectProj.setCurrentIndex(i)
        if stype == "WMTS":
            tilematrixsets = self.currentLayer['tilematrixsets'].split(',')
            self.dlg.ui.comboSelectProj.addItems(tilematrixsets)
            for i in range(len(tilematrixsets)):
                if tilematrixsets[i].startswith('EPSG:28992'):
                    self.dlg.ui.comboSelectProj.setCurrentIndex(i)

    def loadService(self):
        if self.currentLayer == None:
            return
        servicetype = self.currentLayer['type']
        url = self.currentLayer['url']
        # some services have an url with query parameters in it, we have to urlencode those:
        location, query = urllib.parse.splitquery(url)
        url = location
        if query != None and query != '':
            url += ('?' + urllib.parse.quote_plus(query))
        title = self.currentLayer['title']
        if 'style' in self.currentLayer:
            style = self.currentLayer['style']
            title = title + ' [' + style + ']'
        else:
            style = ''  # == default for this service
        layers = self.currentLayer['layers']
        # mmm, tricky: we take the first one while we can actually want png/gif or jpeg
        if servicetype == "wms":
            imgformat = self.currentLayer['imgformats'].split(',')[0]
            if self.dlg.ui.comboSelectProj.currentIndex() == -1:
                crs = 'EPSG:28992'
            else:
                crs = self.dlg.ui.comboSelectProj.currentText()
            if Qgis.QGIS_VERSION_INT < 10900:
                # qgis <= 1.8
                uri = url
                self.iface.addRasterLayer(
                    uri,  # service uri
                    title,  # name for layer (as seen in QGIS)
                    "wms",  # dataprovider key
                    [layers],  # array of layername(s) for provider (id's)
                    [""
                     ],  # array of stylename(s)  NOTE: ignoring styles here!!!
                    imgformat,  # image format searchstring
                    crs)  # crs code searchstring
            else:
                # qgis > 1.8
                uri = "crs=" + crs + "&layers=" + layers + "&styles=" + style + "&format=" + imgformat + "&url=" + url
                self.iface.addRasterLayer(uri, title, "wms")
        elif servicetype == "wmts":
            if Qgis.QGIS_VERSION_INT < 10900:
                QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", (
                    "Sorry, dit type layer: '" + servicetype.upper() +
                    "' \nkan niet worden geladen in deze versie van QGIS.\nMisschien kunt u QGIS 2.0 installeren (die kan het WEL)?\nOf is de laag niet ook beschikbaar als wms of wfs?"
                ), QMessageBox.Ok, QMessageBox.Ok)
                return
            if self.dlg.ui.comboSelectProj.currentIndex() == -1:
                tilematrixset = 'EPSG:28992'
            else:
                tilematrixset = self.dlg.ui.comboSelectProj.currentText()
            imgformat = self.currentLayer['imgformats'].split(',')[0]
            # special case for luchtfoto
            #if layers=="luchtfoto":
            #    # tileMatrixSet=nltilingschema&crs=EPSG:28992&layers=luchtfoto&styles=&format=image/jpeg&url=http://geodata1.nationaalgeoregister.nl/luchtfoto/wmts/1.0.0/WMTSCapabilities.xml
            #    # {u'layers': u'luchtfoto', u'imgformats': u'image/jpeg', u'title': u'PDOK-achtergrond luchtfoto', u'url': u'http://geodata1.nationaalgeoregister.nl/luchtfoto/wms', u'abstract': u'', u'tilematrixsets': u'nltilingschema', u'type': u'wmts'}
            #    uri = "tileMatrixSet="+tilematrixsets+"&crs=EPSG:28992&layers="+layers+"&styles=&format="+imgformat+"&url="+url
            #else:
            #    uri = "tileMatrixSet="+tilematrixsets+"&crs=EPSG:28992&layers="+layers+"&styles=&format="+imgformat+"&url="+url;
            #uri = "tileMatrixSet="+tilematrixsets+"&crs=EPSG:28992&layers="+layers+"&styles=default&format="+imgformat+"&url="+url;
            if tilematrixset.startswith('EPSG:'):
                crs = tilematrixset
                i = crs.find(':', 5)
                if i > -1:
                    crs = crs[:i]
            elif tilematrixset.startswith('OGC:1.0'):
                crs = 'EPSG:3857'
            uri = "tileMatrixSet=" + tilematrixset + "&crs=" + crs + "&layers=" + layers + "&styles=default&format=" + imgformat + "&url=" + url
            #print "############ PDOK URI #################"
            #print uri
            self.iface.addRasterLayer(uri, title, "wms")
        elif servicetype == "wfs":
            location, query = urllib.parse.splitquery(url)
            #uri = location+"?SERVICE=WFS&VERSION=1.0.0&REQUEST=GetFeature&TYPENAME="+layers+"&SRSNAME=EPSG:28992"
            #uri = location + "?SERVICE=WFS&REQUEST=GetFeature&TYPENAME=" + layers + "&SRSNAME=EPSG:28992"
            # adding a bbox paramater forces QGIS to NOT cache features but retrieve new features all the time
            # QGIS will update the BBOX to the right value
            #uri += "&BBOX=-10000,310000,290000,650000"
            uri = " pagingEnabled='true' restrictToRequestBBOX='1' srsname='EPSG:28992' typename='" + layers + "' url='" + url + "' version='2.0.0' "
            self.iface.addVectorLayer(uri, title, "WFS")
        elif servicetype == "wcs":
            # cache=AlwaysCache&crs=EPSG:28992&format=GeoTIFF&identifier=ahn25m:ahn25m&url=http://geodata.nationaalgeoregister.nl/ahn25m/wcs
            uri = ''
            # cache=AlwaysCache
            # cache=PreferNetwork
            # cache=AlwaysNetwork
            # cache=AlwaysNetwork&crs=EPSG:28992&format=GeoTIFF&identifier=ahn25m:ahn25m&url=http://geodata.nationaalgeoregister.nl/ahn25m/wcs
            #uri = "cache=AlwaysNetwork&crs=EPSG:28992&format=image/tiff&version=1.1.1&identifier="+layers+"&url="+url
            # working for ahn1 ahn2 and ahn3: GEOTIFF_FLOAT32
            format = 'GEOTIFF_FLOAT32'
            # working for ahn25m is only image/tiff
            if layers == 'ahn25m':
                format = 'image/tiff'
            # we handcrated some wcs layers with 2 different image formats: tiff (RGB) and tiff (float32):
            if 'imgformats' in self.currentLayer:
                format = self.currentLayer['imgformats'].split(',')[0]
            uri = "cache=AlwaysNetwork&crs=EPSG:28992&format=" + format + "&version=1.1.2&identifier=" + layers + "&url=" + url

            #uri = "cache=AlwaysNetwork&crs=EPSG:28992&format=image/tiff&version=1.1.2&identifier=" + layers + "&url=" + url
            self.iface.addRasterLayer(uri, title, "wcs")
        else:
            QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", (
                "Sorry, dit type layer: '" + servicetype.upper() +
                "' \nkan niet worden geladen door de plugin of door QGIS.\nIs het niet beschikbaar als wms, wmts of wfs?"
            ), QMessageBox.Ok, QMessageBox.Ok)
            return

    def filterGeocoderResult(self, string):
        #print "filtering geocoder results: %s" % string
        self.dlg.geocoderResultView.selectRow(0)
        self.geocoderProxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
        self.geocoderProxyModel.setFilterFixedString(string)

    def searchAddressFromToolbar(self):
        self.removePointer()
        self.geocoderSourceModel.clear()
        self.geocode()

    def searchAddress(self):
        self.removePointer()
        #print "search geocoder for: %s" % self.dlg.geocoderSearch.text()
        self.geocoderSourceModel.clear()
        #self.geocode(self.dlg.geocoderSearch.text())
        self.suggest()

    def eraseAddress(self):
        """
        clean the input and remove the pointer
        """
        self.removePointer()
        if self.geocoderSourceModel is not None:
            self.geocoderSourceModel.clear()
        if self.dlg.geocoderSearch is not None:
            self.dlg.geocoderSearch.clear()
        if self.toolbarSearch is not None:
            self.toolbarSearch.clear()

    def filterLayers(self, string):
        # remove selection if one row is selected
        self.dlg.servicesView.selectRow(0)
        #self.currentLayer = None
        self.proxyModel.setFilterCaseSensitivity(Qt.CaseInsensitive)
        self.proxyModel.setFilterFixedString(string)

    #def addSourceRow(self, service, layer):
    def addSourceRow(self, serviceLayer):
        # you can attache different "data's" to to an QStandarditem
        # default one is the visible one:
        itemType = QStandardItem("%s" % (serviceLayer["type"].upper()))
        # userrole is a free form one:
        # only attach the data to the first item
        # service layer = a dict/object with all props of the layer
        itemType.setData(serviceLayer, Qt.UserRole)
        itemType.setToolTip(
            "%s - %s" % (serviceLayer["type"].upper(), serviceLayer["title"]))
        # only wms services have styles (sometimes)
        layername = serviceLayer["title"]
        if 'style' in serviceLayer:
            itemLayername = QStandardItem(
                "%s [%s]" % (serviceLayer["title"], serviceLayer["style"]))
            layername = "%s [%s]" % (serviceLayer["title"],
                                     serviceLayer["style"])
        else:
            itemLayername = QStandardItem("%s" % (serviceLayer["title"]))
        itemLayername.setToolTip(
            "%s - %s" %
            (serviceLayer["type"].upper(), serviceLayer["servicetitle"]))
        # itemFilter is the item used to search filter in. That is why layername is a combi of layername + filter here
        itemFilter = QStandardItem(
            "%s %s %s %s" %
            (serviceLayer["type"], layername, serviceLayer["servicetitle"],
             serviceLayer["abstract"]))
        itemServicetitle = QStandardItem("%s" % (serviceLayer["servicetitle"]))
        itemServicetitle.setToolTip(
            "%s - %s" % (serviceLayer["type"].upper(), serviceLayer["title"]))
        self.sourceModel.appendRow(
            [itemLayername, itemType, itemServicetitle, itemFilter])

    # run method that performs all the real work
    def run(self, hiddenDialog=False):

        # enable possible remote pycharm debugging
        #import pydevd
        #pydevd.settrace('localhost', port=5678, stdoutToServer=True, stderrToServer=True)

        # last viewed/selected tab
        if QSettings().contains("/pdokservicesplugin/currenttab"):
            if Qgis.QGIS_VERSION_INT < 10900:
                # qgis <= 1.8
                self.dlg.tabs.widget(QSettings().value(
                    "/pdokservicesplugin/currenttab").toInt()[0])
            else:
                self.dlg.tabs.widget(
                    int(QSettings().value("/pdokservicesplugin/currenttab")))

        if self.servicesLoaded == False:
            pdokjson = os.path.join(os.path.dirname(__file__), ".",
                                    "pdok.json")
            f = open(pdokjson, 'r', encoding='utf-8')
            self.pdok = json.load(f)
            f.close()

            self.proxyModel = QSortFilterProxyModel()
            self.sourceModel = QStandardItemModel()
            self.proxyModel.setSourceModel(self.sourceModel)
            # filter == search on itemFilter column:
            self.proxyModel.setFilterKeyColumn(3)
            self.dlg.servicesView.setModel(self.proxyModel)
            self.dlg.servicesView.setEditTriggers(
                QAbstractItemView.NoEditTriggers)

            self.geocoderProxyModel = QSortFilterProxyModel()
            self.geocoderSourceModel = QStandardItemModel()

            self.geocoderProxyModel.setSourceModel(self.geocoderSourceModel)
            self.geocoderProxyModel.setFilterKeyColumn(0)
            self.dlg.geocoderResultView.setModel(self.geocoderProxyModel)
            self.dlg.geocoderResultView.setEditTriggers(
                QAbstractItemView.NoEditTriggers)

            #{"services":[
            #   {"naam":"WMS NHI","url":"http://geodata.nationaalgeoregister.nl/nhi/ows","layers":["dmlinks","dmnodes"],"type":"wms"},
            #   {"naam":"WMS NHI","url":"http://geodata.nationaalgeoregister.nl/nhi/ows","layers":["dmlinks","dmnodes"],"type":"wms"}
            # ]}
            #
            for service in self.pdok["services"]:
                # service[layer] was an array
                if isinstance(service["layers"], str) or isinstance(
                        service["layers"], str):
                    self.addSourceRow(service)

            self.dlg.layerSearch.textChanged.connect(self.filterLayers)
            self.dlg.layerSearch.setPlaceholderText(
                "woord uit laagnaam, type of service ")
            self.dlg.servicesView.selectionModel().selectionChanged.connect(
                self.showService)
            self.dlg.servicesView.doubleClicked.connect(self.loadService)
            # actually I want to load a service when doubleclicked on header
            # but as I cannot get this to work, let's disable clicking it then
            self.dlg.servicesView.verticalHeader().setSectionsClickable(False)
            self.dlg.servicesView.horizontalHeader().setSectionsClickable(
                False)

            #self.dlg.geocoderResultView.doubleClicked.connect(self.zoomToAddress)
            self.dlg.geocoderResultView.selectionModel(
            ).selectionChanged.connect(self.zoomToAddress)

            # hide itemFilter column:
            self.dlg.servicesView.hideColumn(3)
            self.servicesLoaded = True

        self.sourceModel.setHeaderData(2, Qt.Horizontal, "Service")
        self.sourceModel.setHeaderData(1, Qt.Horizontal, "Type")
        self.sourceModel.setHeaderData(0, Qt.Horizontal, "Laagnaam [style]")
        self.sourceModel.horizontalHeaderItem(2).setTextAlignment(Qt.AlignLeft)
        self.sourceModel.horizontalHeaderItem(1).setTextAlignment(Qt.AlignLeft)
        self.sourceModel.horizontalHeaderItem(0).setTextAlignment(Qt.AlignLeft)
        #self.dlg.servicesView.verticalHeader().hide()
        #self.dlg.servicesView.resizeColumnsToContents()
        self.dlg.servicesView.setColumnWidth(
            0, 300)  # set name to 300px (there are some huge layernames)
        self.dlg.servicesView.horizontalHeader().setStretchLastSection(True)
        # show the dialog ?
        if not hiddenDialog:
            self.dlg.show()
        # Run the dialog event loop
        #result = self.dlg.exec_()
        if Qgis.QGIS_VERSION_INT < 10900:
            # qgis <= 1.8
            QSettings().setValue("/pdokservicesplugin/currenttab",
                                 QVariant(self.dlg.tabs.currentIndex()))
        else:
            QSettings().setValue("/pdokservicesplugin/currenttab",
                                 self.dlg.tabs.currentIndex())
        self.removePointer()

    def setupfq(self):
        """
        Setup the fq checkboxes in the gui, by looking into the settings for the
        'pdokservicesplugin/checkedfqs' key, which contains a list of type strings
        like ['weg','adres']
        """
        checked_fqs = self.getSettingsValue('checkedfqs', [])
        #self.info('setup fq: {}'.format(checked_fqs))
        if len(checked_fqs
               ) > 0:  # else there is not saved state... take gui defaults
            self.dlg.ui.cbx_gem.setChecked('gemeente' in checked_fqs)
            self.dlg.ui.cbx_wpl.setChecked('woonplaats' in checked_fqs)
            self.dlg.ui.cbx_weg.setChecked('weg' in checked_fqs)
            self.dlg.ui.cbx_pcd.setChecked('postcode' in checked_fqs)
            self.dlg.ui.cbx_adr.setChecked('adres' in checked_fqs)
            self.dlg.ui.cbx_pcl.setChecked('perceel' in checked_fqs)
            self.dlg.ui.cbx_hmp.setChecked('hectometerpaal' in checked_fqs)

    def createfq(self):
        """
        This creates a fq-string (Filter Query, see https://github.com/PDOK/locatieserver/wiki/Zoekvoorbeelden-Locatieserver)
        Based on the checkboxes in the dialog.
        Defaults to ''
        Example: 'fq=+type:adres+type:gemeente'  (only gemeente AND addresses)
        :return:
        """
        fqlist = []
        if self.dlg.ui.cbx_gem.isChecked():
            fqlist.append('gemeente')
        if self.dlg.ui.cbx_wpl.isChecked():
            fqlist.append('woonplaats')
        if self.dlg.ui.cbx_weg.isChecked():
            fqlist.append('weg')
        if self.dlg.ui.cbx_pcd.isChecked():
            fqlist.append('postcode')
        if self.dlg.ui.cbx_adr.isChecked():
            fqlist.append('adres')
        if self.dlg.ui.cbx_pcl.isChecked():
            fqlist.append('perceel')
        if self.dlg.ui.cbx_hmp.isChecked():
            fqlist.append('hectometerpaal')
        self.setSettingsValue('checkedfqs', fqlist)
        #self.info(self.getSettingsValue('checkedfqs', ['leeg?']))
        fq = ''
        if len(fqlist) > 0:
            fq = '&fq=+type:' + '+type:'.join(fqlist)
        return fq

    def suggest(self):
        self.dlg.ui.lookupinfo.setHtml('')
        search_text = self.dlg.geocoderSearch.text()
        if len(search_text) <= 1:
            # QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
            #     "meer input aub: {}".format(search_text)
            #     ), QMessageBox.Ok, QMessageBox.Ok)
            return
        # QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
        #     "zoeken: {}".format(search_text)
        # ), QMessageBox.Ok, QMessageBox.Ok)
        results = self.pdokgeocoder.suggest(search_text, self.createfq())
        if len(results) == 0:
            # ignore, as we are suggesting, maybe more characters will reveal something...
            return
        for result in results:
            #print address
            adrestekst = QStandardItem("%s" % (result["adrestekst"]))
            adrestekst.setData(result, Qt.UserRole)
            type = QStandardItem("%s" % (result["type"]))
            id = QStandardItem("%s" % (result["id"]))
            score = QStandardItem("%s" % (result["score"]))
            adrestekst.setData(result, Qt.UserRole)
            self.geocoderSourceModel.appendRow([adrestekst, type])
        self.geocoderSourceModel.setHeaderData(0, Qt.Horizontal, "Resultaat")
        self.geocoderSourceModel.setHeaderData(1, Qt.Horizontal, "Type")
        self.geocoderSourceModel.horizontalHeaderItem(0).setTextAlignment(
            Qt.AlignLeft)
        self.dlg.geocoderResultView.resizeColumnsToContents()
        self.dlg.geocoderResultView.horizontalHeader().setStretchLastSection(
            True)

    def geocode(self):
        self.dlg.geocoderSearch.setText(self.toolbarSearch.text())
        self.suggest()
        if self.dlg.geocoderResultView.model().rowCount() > 0:
            self.dlg.geocoderResultView.selectRow(0)
            self.zoomToAddress()
        else:
            QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
                "Niets gevonden.\nProbeer een andere spelling, of alleen postcode/huisnummer?\n\nSelecteer meer (Locatieserver) 'typen' in de PdokServicesPlugin dialoog.\n\nOf gebruik de 'PDOK geocoder'-tab in de PdokServicesPlugin dialoog."
                ), QMessageBox.Ok, QMessageBox.Ok)

    # def geocode(self):
    #     self.dlg.ui.lookupinfo.setHtml('')
    #     search_text = self.toolbarSearch.text()
    #     addresses = self.pdokgeocoder.search(search_text)
    #     if len(addresses) == 0:
    #         QMessageBox.warning(self.iface.mainWindow(), "PDOK plugin", ( \
    #             "Niets gevonden. Probeer een andere spelling of alleen postcode/huisnummer."
    #             ), QMessageBox.Ok, QMessageBox.Ok)
    #         return
    #     for address in addresses:
    #         #print address
    #         adrestekst = QStandardItem("%s" % (address["adrestekst"]))
    #         adrestekst.setData(address, Qt.UserRole)
    #         straat = QStandardItem("%s" % (address["straat"]))
    #         nummer = QStandardItem("%s" % (address["nummer"]))
    #         postcode = QStandardItem("%s" % (address["postcode"]))
    #         plaats = QStandardItem("%s" % (address["plaats"]))
    #         gemeente = QStandardItem("%s" % (address["gemeente"]))
    #         provincie = QStandardItem("%s" % (address["provincie"]))
    #         self.geocoderSourceModel.appendRow([adrestekst, straat, nummer, postcode, plaats, gemeente, provincie])
    #
    #     self.dlg.geocoderResultView.selectRow(0)
    #     self.zoomToAddress()
    #
    #     self.geocoderSourceModel.setHeaderData(0, Qt.Horizontal, "Resultaat")
    #     self.geocoderSourceModel.setHeaderData(1, Qt.Horizontal, "Straat")
    #     self.geocoderSourceModel.setHeaderData(2, Qt.Horizontal, "Nr")
    #     self.geocoderSourceModel.setHeaderData(3, Qt.Horizontal, "Postcode")
    #     self.geocoderSourceModel.setHeaderData(4, Qt.Horizontal, "Plaats")
    #     self.geocoderSourceModel.setHeaderData(5, Qt.Horizontal, "Gemeente")
    #     self.geocoderSourceModel.setHeaderData(6, Qt.Horizontal, "Provincie")
    #
    #     self.geocoderSourceModel.horizontalHeaderItem(0).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(1).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(2).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(3).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(4).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(5).setTextAlignment(Qt.AlignLeft)
    #     self.geocoderSourceModel.horizontalHeaderItem(6).setTextAlignment(Qt.AlignLeft)
    #
    #     self.dlg.geocoderResultView.resizeColumnsToContents()
    #     self.dlg.geocoderResultView.horizontalHeader().setStretchLastSection(True)

    def zoomToAddress(self):
        # get x,y from data of record
        self.removePointer()

        data = self.dlg.geocoderResultView.selectedIndexes()[0].data(
            Qt.UserRole)

        if 'centroide_rd' in data:  # free OR lookup service
            geom = QgsGeometry.fromWkt(data['centroide_rd'])
            adrestekst = data['adrestekst']
        else:
            # no centroid yet, probably only object id, retrieve it via lookup service
            id = data['id']
            data = self.pdokgeocoder.lookup(id)
            geom = QgsGeometry.fromWkt(data['centroide_rd'])
            adrestekst = data['adrestekst']
            lookup_data = data['data']
            lis = ''
            for key in lookup_data.keys():
                lis = lis + '<li>{}: {}</li>'.format(key, lookup_data[key])
            self.dlg.ui.lookupinfo.setHtml('<h4>{}</h4><lu>{}</lu>'.format(
                adrestekst, lis))

        # just always transform from 28992 to mapcanvas crs
        crs = self.iface.mapCanvas().mapSettings().destinationCrs()
        crs28992 = QgsCoordinateReferenceSystem()
        crs28992.createFromId(28992)
        crsTransform = QgsCoordinateTransform(crs28992, crs,
                                              QgsProject.instance())
        z = 1587
        if adrestekst.lower().startswith('adres'):
            z = 794
        elif adrestekst.lower().startswith('perceel'):
            z = 794
        elif adrestekst.lower().startswith('hectometer'):
            z = 1587
        elif adrestekst.lower().startswith('straat'):
            z = 3175
        elif adrestekst.lower().startswith('postcode'):
            z = 6350
        elif adrestekst.lower().startswith('woonplaats'):
            z = 25398
        elif adrestekst.lower().startswith('gemeente'):
            z = 50797
        elif adrestekst.lower().startswith('provincie'):
            z = 812750
        geom.transform(crsTransform)
        center = geom.asPoint()
        self.setPointer(center)
        # zoom to with center is actually setting a point rectangle and then zoom
        rect = QgsRectangle(center, center)
        self.iface.mapCanvas().setExtent(rect)
        self.iface.mapCanvas().zoomScale(z)
        self.iface.mapCanvas().refresh()

    def setPointer(self, point):
        self.removePointer()
        self.pointer = QgsVertexMarker(self.iface.mapCanvas())
        self.pointer.setColor(QColor(255, 255, 0))
        self.pointer.setIconSize(10)
        self.pointer.setPenWidth(5)
        self.pointer.setCenter(point)
        self.clean_action.setEnabled(True)

    def removePointer(self):
        if self.pointer is not None:
            self.iface.mapCanvas().scene().removeItem(self.pointer)
            self.clean_action.setEnabled(False)

    def info(self, msg=""):
        QgsMessageLog.logMessage('{}'.format(msg), 'PDOK-services Plugin',
                                 Qgis.Info)
class RuimtelijkePlannen(object):
    """QGIS Plugin Implementation."""
    def __init__(self, iface):
        """Constructor.

        :param iface: An interface instance that will be passed to this class
            which provides the hook by which you can manipulate the QGIS
            application at run time.
        :type iface: QgsInterface
        """
        # Save reference to the QGIS interface and the mapCanvas
        self.iface = iface
        self.mapcanvas = iface.mapCanvas()
        # initialize plugin directory
        self.plugin_dir = os.path.dirname(__file__)
        # initialize locale
        if not QSettings().value('locale/userLocale'):
            locale = QSettings().value('locale/globalLocale')[0:2]
        else:
            locale = QSettings().value('locale/userLocale')[0:2]
        locale_path = os.path.join(self.plugin_dir, 'i18n',
                                   'RuimtelijkePlannen_{}.qm'.format(locale))

        if os.path.exists(locale_path):
            self.translator = QTranslator()
            self.translator.load(locale_path)

            if qVersion() > '4.3.3':
                QCoreApplication.installTranslator(self.translator)

        # Declare instance attributes
        self.actions = []
        self.menu = self.tr(u'&Ruimtelijke Plannen')
        self.toolbar = self.iface.addToolBar(u'RuimtelijkePlannen')
        self.toolbar.setObjectName(u'RuimtelijkePlannen')

        self.nam = networkaccessmanager.NetworkAccessManager()
        self.project = QgsProject.instance()

        # initialize styles folder
        self.settings = QSettings()
        self.available_styles_folder = os.path.join(self.plugin_dir, 'styles')
        self.map_style = self.settings.value("RuimtelijkePlannen/map_style",
                                             "print")
        self.map_style_folder = os.path.join(self.available_styles_folder,
                                             self.map_style)
        if not os.path.isdir(self.map_style_folder):
            self.map_style = "print"
            self.map_style_folder = os.path.join(self.available_styles_folder,
                                                 self.map_style)

    def tr(self, message):
        """Get the translation for a string using Qt translation API.

        We implement this ourselves since we do not inherit QObject.

        :param message: String for translation.
        :type message: str, QString

        :returns: Translated version of message.
        :rtype: QString
        """

        return QCoreApplication.translate('RuimtelijkePlannen', message)

    def add_action(self,
                   dialog,
                   icon_path,
                   text,
                   callback,
                   enabled_flag=True,
                   add_to_menu=True,
                   add_to_toolbar=True,
                   status_tip=None,
                   whats_this=None,
                   parent=None):
        """Add a toolbar icon to the toolbar.

        :param icon_path: Path to the icon for this action. Can be a resource
            path (e.g. ':/plugins/foo/bar.png') or a normal file system path.
        :type icon_path: str

        :param text: Text that should be shown in menu items for this action.
        :type text: str

        :param callback: Function to be called when the action is triggered.
        :type callback: function

        :param enabled_flag: A flag indicating if the action should be enabled
            by default. Defaults to True.
        :type enabled_flag: bool

        :param add_to_menu: Flag indicating whether the action should also
            be added to the menu. Defaults to True.
        :type add_to_menu: bool

        :param add_to_toolbar: Flag indicating whether the action should also
            be added to the toolbar. Defaults to True.
        :type add_to_toolbar: bool

        :param status_tip: Optional text to show in a popup when mouse pointer
            hovers over the action.
        :type status_tip: str

        :param parent: Parent widget for the new action. Defaults None.
        :type parent: QWidget

        :param whats_this: Optional text to show in the status bar when the
            mouse pointer hovers over the action.

        :returns: The action that was created. Note that the action is also
            added to self.actions list.
        :rtype: QAction
        """

        if dialog:
            self.dlg = dialog

        icon = QIcon(icon_path)
        action = QAction(icon, text, parent)
        action.triggered.connect(callback)
        action.setEnabled(enabled_flag)

        if status_tip is not None:
            action.setStatusTip(status_tip)

        if whats_this is not None:
            action.setWhatsThis(whats_this)

        if add_to_toolbar:
            self.toolbar.addAction(action)

        if add_to_menu:
            self.iface.addPluginToWebMenu(self.menu, action)

        self.actions.append(action)

        return action

    def initGui(self):
        """Create the menu entries and toolbar icons inside the QGIS GUI."""

        self.dlg = RuimtelijkePlannenDialog()
        self.settings_dlg = RuimtelijkePlannenSettingsDialog()

        self.add_action(dialog=None,
                        icon_path=':/plugins/RuimtelijkePlannen/help.png',
                        text=self.tr(u'Help'),
                        callback=self.open_help,
                        parent=self.iface.mainWindow(),
                        add_to_toolbar=False)

        self.add_action(dialog=None,
                        icon_path=':/plugins/RuimtelijkePlannen/settings.png',
                        text=self.tr(u'Settings'),
                        callback=self.run_settings,
                        parent=self.iface.mainWindow(),
                        add_to_toolbar=False)

        # add a button to click in map and find bestemmingsplannen
        self.action = self.add_action(
            dialog=None,
            icon_path=':/plugins/RuimtelijkePlannen/icon.png',
            text=self.tr(u'Click map query RuimtelijkePlannen'),
            callback=self.activate_tool,
            add_to_menu=True,
            status_tip=self.tr(u'Click map query RuimtelijkePlannen'),
            parent=self.iface.mainWindow())
        self.action.setCheckable(True)
        # add it to the same group as the pan/zoom tools
        self.iface.actionPan().actionGroup().addAction(self.action)
        self.xytool = GetPointTool(self.mapcanvas, self.getRPplannenByPoint)

        self.toolbarSearch = QLineEdit()
        self.toolbarSearch.setMaximumWidth(200)
        self.toolbarSearch.setAlignment(QtCore.Qt.AlignLeft)
        self.toolbarSearch.setPlaceholderText("NL.IMRO.")
        self.toolbar.addWidget(self.toolbarSearch)
        self.toolbarSearch.returnPressed.connect(self.addRPplanFromToolbar)

        self.proxyModel = QSortFilterProxyModel()
        self.sourceModel = QStandardItemModel()
        self.proxyModel.setSourceModel(self.sourceModel)

        self.dlg.treeView_results.setModel(self.proxyModel)
        self.dlg.treeView_results.setEditTriggers(
            QAbstractItemView.NoEditTriggers)
        self.dlg.treeView_results.setSortingEnabled(True)
        self.dlg.treeView_results.doubleClicked.connect(self.loadRPplan)

        # have an info icon at hand for keuzehulp
        self.infoIcon = QIcon(':/plugins/RuimtelijkePlannen/info.png')

        # have the right crs at hand
        self.rp_crs = QgsCoordinateReferenceSystem(28992)

        ## urls to RuimtelijkePlannen
        ## this one is the traditional one
        # self.rp_search_url = "https://www.ruimtelijkeplannen.nl/web-roo/rest/search"
        # self.rp_search_id_resource = "/plan/id/"
        # self.rp_search_xy_resource = "/plannen/xy/"
        ## this one is new and has more metadata with the "keuzehulp"!
        self.rp_search_url = "https://www.ruimtelijkeplannen.nl/plannenservice"
        self.rp_search_id_resource = "/plannen/identificatie/"
        self.rp_search_xy_resource = "/plannen/xy/"

        self.rp_wfs_url = "https://afnemers.ruimtelijkeplannen.nl/afnemers2012/services"

        # the following lists of plantypes comes from:
        # https://www.ruimtelijkeplannen.nl/viewer/planoverzicht
        self.rp_supported_planTypes = [\
            'aanwijzingsbesluit',
            'beheersverordening',
            'bestemmingsplan',
            'exploitatieplan',
            'gemeentelijk plan; bestemmingsplan artikel 10',
            'gemeentelijk plan; uitwerkingsplan artikel 11',
            'gemeentelijk plan; voorbereidingsbesluit',
            'gemeentelijk plan; wijzigingsplan artikel 11',
            'gemeentelijke visie; overig',
            'gerechtelijke uitspraak',
            'inpassingsplan',
            'omgevingsvergunning',
            'projectbesluit',
            'reactieve aanwijzing',
            'tijdelijke ontheffing buitenplans',
            'uitwerkingsplan',
            'voorbereidingsbesluit',
            'wijzigingsplan'
            ]
        self.rp_not_supported_plantypes = [\
            # these are the plan types which can have multiple maps

            'amvb',
            'provinciale verordening',
            'regeling',
            'structuurvisie'
            ]

        # layer action on RuimtelijkePlannen layers to show links to text
        self.rp_layer_action = QgsAction(QgsAction.GenericPython,
                                         'Open text link(s) in browser ',
                                         layer_action, "", False, "",
                                         {'Feature', 'Canvas'})

    def unload(self):
        """Removes the plugin menu item and icon from QGIS GUI."""
        for action in self.actions:
            self.iface.removePluginWebMenu(self.tr(u'&Ruimtelijke Plannen'),
                                           action)
            self.iface.removeToolBarIcon(action)
        del self.toolbar

    def open_help(self):
        '''
        Method to open the help pages
        '''

        QDesktopServices().openUrl(
            QUrl.fromLocalFile(
                os.path.join("file://", self.plugin_dir, 'help/build/html',
                             'index.html')))

    def run_settings(self):
        '''
        method showing the settings dialog and act on the results
        '''

        # we do this on opening this setting, so the user can easily add
        # new styles wthout reloading the plugin.
        available_styles = next(os.walk(self.available_styles_folder))[1]
        self.settings_dlg.styleComboBox.clear()
        self.settings_dlg.styleComboBox.addItems(available_styles)

        index = self.settings_dlg.styleComboBox.findText(self.map_style)
        self.settings_dlg.styleComboBox.setCurrentIndex(index)

        self.settings_dlg.show()
        result = self.settings_dlg.exec_()
        if result:
            map_style_folder = os.path.join(
                self.available_styles_folder,
                self.settings_dlg.styleComboBox.currentText())
            if os.path.isdir(map_style_folder):
                self.map_style = self.settings_dlg.styleComboBox.currentText()
                self.map_style_folder = os.path.join(
                    self.available_styles_folder, self.map_style)
                self.settings.setValue("RuimtelijkePlannen/map_style",
                                       self.map_style)
            else:
                self.iface.messageBar().pushMessage(
                    'Warning',
                    self.
                    tr(u"Selected style folder not found. See message log for details."
                       ),
                    level=Qgis.Warning)
                QgsMessageLog.logMessage(u'Style folder not found: ' + \
                    os.path.join(self.available_styles_folder, self.map_style),
                    'RuimtelijkePlannen')

    def activate_tool(self):
        self.mapcanvas.setMapTool(self.xytool)

    def addRPplanFromToolbar(self):
        '''slot for toolbarSearch'''
        self.addFromIdn(self.toolbarSearch.text())

    def addFromIdn(self, search_string):
        '''adds plan from idn'''
        self.toolbarSearch.clear()
        url = self.rp_search_url + self.rp_search_id_resource + search_string
        QgsMessageLog.logMessage(u'Query: ' + str(url), 'RuimtelijkePlannen')
        QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
        (response, content) = self.nam.request(url)
        self.rp = json.loads(content.decode("utf-8"))

        QApplication.restoreOverrideCursor()
        if "ErrorType" in self.rp \
        or ('aantal' in self.rp and self.rp['aantal'] == 0):
            self.iface.messageBar().pushMessage("Error",
                                                self.tr(u'Plan not found.'),
                                                level=Qgis.Critical)
            return
        if 'resultaat' in self.rp:
            # we are using the keuzeHulp
            self.rp = self.rp['plannen'][0]
        if not self.rp["typePlan"] in self.rp_supported_planTypes:
            self.iface.messageBar().pushMessage(
                "Error",
                self.tr(u'Plan type not supported.'),
                level=Qgis.Critical)
        else:
            self.addRPplan_WFS(plangebied=search_string,
                               plantype=self.rp["typePlan"])

    def getWfsLayer(self, service, typename, wfs_filter):
        params = {
            'service': 'WFS',
            'version': '1.1.0',
            'request': 'GetFeature',
            'typename': typename,
            'filter': wfs_filter,
            'srsname': 'EPSG:28992',
        }
        if not service[-1] == '?':
            service += '?'
        uri = service + urllib.parse.unquote(urllib.parse.urlencode(params))
        layername = typename
        vlayer = QgsVectorLayer(uri, layername, "WFS")
        return vlayer

    def addRPplan_WFS(self, plangebied, plantype):
        '''adds a plan as a WFS layer'''

        QgsMessageLog.logMessage(u'Adding plan with IDN "%s" and plantype "%s"'\
            % (plangebied,plantype), 'RuimtelijkePlannen')

        # add a layergroup to insert the layers in
        bpGroup = QgsProject.instance().layerTreeRoot().insertGroup(
            0, plangebied)

        service = self.rp_wfs_url
        wfs_filter = '"plangebied"=\'' + plangebied + '\''
        plan = rp_plan(plantype)
        for layer in plan.layers:
            vlayer = self.getWfsLayer(service, layer['name'], wfs_filter)
            if vlayer.isValid():
                if 'qml' in layer:
                    layerQml = os.path.join(self.map_style_folder,
                                            layer['qml'])
                    if os.path.exists(layerQml):
                        vlayer.loadNamedStyle(layerQml)
                    else:
                        self.iface.messageBar().pushMessage(
                            'Warning',
                            self.
                            tr(u"Style not found. See message log for details."
                               ),
                            level=Qgis.Warning)
                        QgsMessageLog.logMessage(u'Style file not found: ' + \
                            str(layerQml), 'RuimtelijkePlannen')
                if layer['text_action']:
                    vlayer.actions().addAction(self.rp_layer_action)
                self.project.addMapLayer(vlayer, False)
                bpGroup.insertChildNode(-1, QgsLayerTreeLayer(vlayer))
            else:
                self.iface.messageBar().pushMessage(
                    'Warning',
                    self.tr(u"Invalid layer: ") + layer['name'],
                    level=Qgis.Warning)

        vlayer.selectAll()
        canvas = self.iface.mapCanvas()
        canvas.zoomToSelected(vlayer)
        vlayer.removeSelection()

    def loadRPplan(self, index):
        '''slot for row in search results widget'''
        self.dlg.hide()
        self.addRPplan_WFS(plangebied=index.sibling(index.row(), 1).data(),
                           plantype=index.sibling(index.row(), 3).data())

    def addSourceRow(self, nr, plan, keuze_hulp=None):
        '''adds plan to search results widget'''
        if plan["typePlan"] in self.rp_supported_planTypes:
            nr = QStandardItem(str(nr + 1))
            planId = QStandardItem(plan["identificatie"])
            if keuze_hulp:
                planStatus = QStandardItem(self.infoIcon, plan["planStatus"])
                f = planStatus.font()
                f.setUnderline(True)
                planStatus.setFont(f)
                planStatus.setToolTip(
                    '%s: %s' %
                    (keuze_hulp["positieTekst"], keuze_hulp["keuzeHulpTekst"]))
            else:
                planStatus = QStandardItem(plan["planStatus"])
            planNaam = QStandardItem(plan["naam"])
            planType = QStandardItem(plan["typePlan"])
            #planGebiedType = QStandardItem(plan["planGebiedType"])
            # not yet(?) in use by this plugin
            self.sourceModel.appendRow(
                [nr, planId, planStatus, planType, planNaam])

    def addSourceRowFromKeuzeHulp(self, nr, plan_en_keuze):
        '''adds plan to search results widget'''
        keuze_hulp = plan_en_keuze['keuzeHulp']
        plan = plan_en_keuze['planDto']

        self.addSourceRow(nr, plan, keuze_hulp)

    def getRPplannenByPoint(self, event):
        '''Queries ruimtelijkeplannen by point and shows results on widget.'''

        xform = QgsCoordinateTransform(
            self.mapcanvas.mapSettings().destinationCrs(), self.rp_crs,
            QgsProject.instance())
        xy = xform.transform(
            QgsPointXY(
                self.mapcanvas.getCoordinateTransform().toMapCoordinates(
                    event.pos().x(),
                    event.pos().y())))

        self.sourceModel.clear()
        url = self.rp_search_url + self.rp_search_xy_resource + str(
            xy.x()) + "/" + str(xy.y())
        QgsMessageLog.logMessage(u'Query: ' + str(url), 'RuimtelijkePlannen')

        QApplication.setOverrideCursor(QtCore.Qt.WaitCursor)
        (response, content) = self.nam.request(url)
        self.rp = json.loads(content.decode("utf-8"))

        if "ErrorType" in self.rp:
            self.iface.messageBar().pushMessage("Error",
                                                self.tr(u'No Plans found.') +
                                                self.rp["ErrorDescription"],
                                                level=Qgis.Critical)
            QApplication.restoreOverrideCursor()
            return

        if 'plannen' in self.rp:
            for nr, plan in enumerate(self.rp["plannen"]):
                self.addSourceRow(nr, plan)
        else:
            for nr, plan_en_keuze in enumerate(self.rp["keuzeHulpPlannen"]):
                self.addSourceRowFromKeuzeHulp(nr, plan_en_keuze)

        if not self.sourceModel.rowCount():
            QApplication.restoreOverrideCursor()
            return

        self.sourceModel.setHeaderData(0, QtCore.Qt.Horizontal, "Nr")
        self.sourceModel.setHeaderData(1, QtCore.Qt.Horizontal,
                                       "Identification")
        self.sourceModel.horizontalHeaderItem(1).setTextAlignment(
            QtCore.Qt.AlignLeft)
        self.sourceModel.setHeaderData(2, QtCore.Qt.Horizontal, "Status")
        self.sourceModel.setHeaderData(3, QtCore.Qt.Horizontal, "Type")
        self.sourceModel.setHeaderData(4, QtCore.Qt.Horizontal, "Name")
        self.dlg.treeView_results.setColumnHidden(0, True)
        self.dlg.treeView_results.resizeColumnsToContents()
        self.dlg.treeView_results.horizontalHeader().setSectionResizeMode(
            1, QHeaderView.Stretch)
        self.dlg.treeView_results.setSelectionMode(1)
        self.dlg.treeView_results.selectRow(0)
        # sort on order of the keuzehulp, instead of status.
        #self.dlg.treeView_results.sortByColumn(2, QtCore.Qt.AscendingOrder)
        self.dlg.treeView_results.sortByColumn(0, QtCore.Qt.AscendingOrder)
        QApplication.restoreOverrideCursor()
        self.dlg.show()
Beispiel #9
0
class Dialog(QDialog, Ui_attr2BUGS):
    def __init__(self, iface, ml):
        """Constructor for the dialog.
        
        Args:
          iface: QgsInterface instance.
        """

        QDialog.__init__(self, iface.mainWindow())

        self.setupUi(self)
        self.setWindowTitle('Attributes to BUGS')

        self.ml = ml

        self.ids = []
        self.polynum = self.ml.featureCount()

        self.model = QStandardItemModel(0, 1)
        self.listView.setModel(self.model)
        self.model.setHeaderData(0, Qt.Horizontal, 'Field')

        provider = self.ml.dataProvider()
        fields = provider.fields()
        for f in fields:
            item = QStandardItem(f.name())
            item.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled)
            item.setData(Qt.Unchecked, Qt.CheckStateRole)
            self.model.appendRow(item)

        self.control()

        self.pushButton.clicked.connect(self.konv)
        self.pushButton_2.clicked.connect(self.close)
        self.pushButton_3.clicked.connect(self.save)

    def konv(self):
        QApplication.setOverrideCursor(Qt.WaitCursor)

        self.plainTextEdit.clear()

        mod = min(self.ids)

        provider = self.ml.dataProvider()
        fields = provider.fields()
        lst = '#data\nlist('

        for row in range(0, self.model.rowCount()):
            it = self.model.itemFromIndex(self.model.index(row, 0))
            if it.checkState() == 2:
                fld = str(self.model.itemData(self.model.index(row, 0))[0])
                var = fld + '=c('
                ft = fields[row].type()
                if ft == 10:
                    for ne in range(mod, self.polynum + mod):
                        feat = QgsFeature()
                        fiter = self.ml.getFeatures(QgsFeatureRequest(ne))
                        if fiter.nextFeature(feat):
                            u = feat.attribute(fld)
                            var += "'%s'," % u
                    var = var[:-2] + "')"
                else:
                    for ne in range(mod, self.polynum + mod):
                        feat = QgsFeature()
                        fiter = self.ml.getFeatures(QgsFeatureRequest(ne))
                        if fiter.nextFeature(feat):
                            u = feat.attribute(fld)
                            var += "%s," % u
                    var = var[:-1] + ')'
                lst += var + ', '
        lst += ')'
        lst = lst.replace('), )', '))')
        self.plainTextEdit.appendPlainText(lst)

        QApplication.restoreOverrideCursor()

    def control(self):
        feat = QgsFeature()
        provider = self.ml.dataProvider()
        feats = provider.getFeatures()
        #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), 0)
        #self.emit(SIGNAL("runRange(PyQt_PyObject)"), (0, self.polynum))
        ne = 0
        while feats.nextFeature(feat):
            ne += 1
            #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), ne)
            self.ids.append(feat.id())

    def save(self):
        fileName, _ = QFileDialog.getSaveFileName(self, caption='Save As...')
        try:
            file = QFile(fileName + '.txt')
            file.open(QIODevice.WriteOnly | QIODevice.Text)
            out = QTextStream(file)
            out << self.plainTextEdit.toPlainText()
            out.flush()
            file.close()
            self.close()
            return True
        except IOError:
            return False
Beispiel #10
0
class Dialog(QDialog, Ui_nbEditor_dialog):
    def __init__(self, iface, ml, mc):
        """Constructor for the dialog.
        
        Args:
          iface: QgsInterface instance.
        """

        QDialog.__init__(self, iface.mainWindow())

        self.setupUi(self)

        self.ml = ml
        self.mCanvas = mc
        self.mRubberBand = QgsRubberBand(self.mCanvas, True)
        self.mRubberBand.reset(QgsWkbTypes.PolygonGeometry)
        self.mRubberBand.setColor(Qt.red)
        self.mRubberBand.setWidth(2)
        self.ids = []

        self.ini(0)

        self.pushCancel.clicked.connect(self.close)
        self.pushOK.clicked.connect(self.convert)
        self.comboBox.addItems(
            ['', 'Intersections', 'Touches', 'Within distance'])

        self.comboBox.currentIndexChanged.connect(self.nbMethod)
        self.ml.selectionChanged.connect(self.map2tab)

    def ini(self, n):
        self.model = QStandardItemModel(n, 1)
        self.tableView.setModel(self.model)
        self.model.setHeaderData(0, Qt.Horizontal, 'Neighbouring IDs')
        self.tableView.setSelectionMode(QAbstractItemView.SingleSelection)
        self.selectionModel = QItemSelectionModel(self.model)
        self.tableView.setSelectionModel(self.selectionModel)
        self.tableView.horizontalHeader().setStretchLastSection(True)
        self.tableView.selectionModel().selectionChanged.connect(self.tab2map)
        self.progressBar.setValue(0)

    def settings(self):
        self.mod = min(self.ids)
        self.p = 1
        if self.mod == 1:
            self.p = 0

    def map2tab(self):
        s = ''
        idx = self.tableView.selectionModel().selectedIndexes()[0]
        ts = str(self.model.itemData(idx)[0])

        for fid in sorted(self.ml.selectedFeatureIds()):
            s += '%s,' % str(int(fid) + self.p)

        s = s[:-1]

        if s != ts:
            self.model.setData(idx, s)

        # in order to handle the symmetry
        if len(s) > len(ts):
            iLst = s.strip().replace(' ', '').split(',')
            jLst = ts.strip().replace(' ', '').split(',')
        else:
            iLst = ts.strip().replace(' ', '').split(',')
            jLst = s.strip().replace(' ', '').split(',')

        cent = str(idx.row() + self.p)
        dLst = list(set(iLst) - set(jLst))

        for d in dLst:
            row = int(d) - self.p
            sor = str(self.model.itemData(self.model.index(row, 0))[0])
            eLst = sor.strip().replace(' ', '').split(',')
            res = ''
            if cent in set(eLst):
                ii = eLst.index(cent)
                del eLst[ii]
                eLst = sorted(map(int, eLst))
                for e in eLst:
                    res += '%s,' % e
                res = res[:-1]
            else:
                u = sor + ',%s' % cent
                eLst = sorted(map(int, u.strip().replace(' ', '').split(',')))
                for e in eLst:
                    res += '%s,' % e
                res = res[:-1]

            self.model.setData(self.model.index(row, 0, QModelIndex()), res)

    def nbWithinDist(self):
        dlg = xdist.Dialog()
        dlg.setModal(True)
        dlg.setWindowTitle("Between two objects")

        if dlg.exec_() == QDialog.Accepted:
            lDist = float(dlg.lineEdit.text())
            if lDist == 0:
                return

            feat = QgsFeature()
            provider = self.ml.dataProvider()
            e = provider.featureCount()

            self.settings()

            for ne in range(self.mod, e + self.mod):
                feat = QgsFeature()
                geom = QgsGeometry()
                fiter = self.ml.getFeatures(QgsFeatureRequest(ne))
                if fiter.nextFeature(feat):
                    geom = QgsGeometry(feat.geometry())

                neighbours = self.hdist(feat, lDist)
                row = feat.id() - self.mod
                self.model.setData(self.model.index(row, 0, QModelIndex()),
                                   neighbours)
                self.progressBar.setValue(100 * ne / e)

    def hdist(self, feata, lDist):
        geoma = QgsGeometry(feata.geometry())
        feat = QgsFeature()
        provider = self.ml.dataProvider()
        feats = provider.getFeatures()
        #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), 0)
        #self.emit(SIGNAL("runRange(PyQt_PyObject)"), (0, provider.featureCount()))
        ne = 0
        neighbours = ""
        while feats.nextFeature(feat):
            ne += 1
            #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), ne)
            geomb = QgsGeometry(feat.geometry())
            if feata.id() != feat.id():
                if geoma.distance(geomb) <= lDist:
                    neighbours = neighbours + '%s,' % (feat.id() + self.p)
        return neighbours[:-1]

    def tab2map(self):
        QApplication.setOverrideCursor(Qt.WaitCursor)

        self.ml.selectionChanged.disconnect(self.map2tab)

        idx = self.tableView.selectionModel().selectedIndexes()[0]
        featureId = idx.row() + self.p

        s = self.model.itemData(idx)
        lst = s[0].strip().replace(' ', '').split(',')

        self.ml.removeSelection()

        for sid in lst:
            self.ml.select(int(sid) - self.p)

        provider = self.ml.dataProvider()

        feat = QgsFeature()
        layer = QgsVectorLayerCache(self.ml, provider.featureCount())
        layer.featureAtId(idx.row() + self.mod, feat)
        geom = QgsGeometry(feat.geometry())

        self.mRubberBand.setToGeometry(geom, self.ml)
        self.mRubberBand.show()

        self.ml.selectionChanged.connect(self.map2tab)

        QApplication.restoreOverrideCursor()

    def closeEvent(self, event):
        QApplication.setOverrideCursor(Qt.WaitCursor)

        self.ml.selectionChanged.disconnect(self.map2tab)
        self.ml.removeSelection()
        self.mRubberBand.hide()
        self.close()

        QApplication.restoreOverrideCursor()

    def convert(self):
        dlg = editordlg()
        dlg.setModal(True)
        dlg.setWindowTitle("Neighbour list in BUGS format")
        num = ""
        adj = ""
        sumNumNeigh = 0
        for row in range(0, self.model.rowCount()):
            ts = self.model.itemData(self.model.index(row, 0))
            lst = ts[0].strip().replace(' ', '').split(',')
            num += '%s, ' % len(lst)
            sumNumNeigh += len(lst)
            lst.reverse()
            sor = ', '.join(lst) + ','
            adj = adj + str(sor) + '\n'

        num = num[:-2]
        adj = adj[:-2]

        nblist = 'list(\nnum = c(%s),\nadj = c(%s),\nsumNumNeigh=%s)' % (
            num, adj, sumNumNeigh)
        dlg.plainTextEdit.appendPlainText(nblist)

        dlg.exec_()

    def nbMethod(self):
        QApplication.setOverrideCursor(Qt.WaitCursor)

        self.ml.selectionChanged.disconnect(self.map2tab)
        self.model.removeRows(0, self.model.rowCount(QModelIndex()),
                              QModelIndex())
        n = self.ml.dataProvider().featureCount()
        self.ini(n)

        self.ids = []

        provider = self.ml.dataProvider()
        feats = provider.getFeatures()
        #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), 0)
        #self.emit(SIGNAL("runRange(PyQt_PyObject)"), (0, n))
        ne = 0
        feat = QgsFeature()
        while feats.nextFeature(feat):
            ne += 1
            #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), ne)
            self.ids.append(feat.id())

        if self.comboBox.currentText() == "Touches":
            if self.ml.geometryType() == 0:
                return
            else:
                self.nbTouches()
        if self.comboBox.currentText() == "Intersections":
            if self.ml.geometryType() == 0:
                return
            else:
                self.nbIntersects()
        if self.comboBox.currentText() == "Within distance":
            self.nbWithinDist()

        self.ml.selectionChanged.connect(self.map2tab)

        QApplication.restoreOverrideCursor()

    def nbTouches(self):
        feat = QgsFeature()
        provider = self.ml.dataProvider()
        e = provider.featureCount()

        self.settings()

        for ne in range(self.mod, e + self.mod):
            feat = QgsFeature()
            geom = QgsGeometry()
            fiter = self.ml.getFeatures(QgsFeatureRequest(ne))
            if fiter.nextFeature(feat):
                geom = QgsGeometry(feat.geometry())

            neighbours = self.htouch(feat)
            row = feat.id() - self.mod
            self.model.setData(self.model.index(row, 0, QModelIndex()),
                               neighbours)
            self.progressBar.setValue(100 * ne / e)

    def htouch(self, feata):
        geoma = QgsGeometry(feata.geometry())
        feat = QgsFeature()
        provider = self.ml.dataProvider()
        feats = provider.getFeatures()
        #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), 0)
        #self.emit(SIGNAL("runRange(PyQt_PyObject)"), (0, provider.featureCount()))
        ne = 0
        neighbours = ""
        while feats.nextFeature(feat):
            ne += 1
            #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), ne)
            geomb = QgsGeometry(feat.geometry())
            if feata.id() != feat.id():
                if geoma.touches(geomb) == True:
                    neighbours = neighbours + '%s,' % (feat.id() + self.p)
        return neighbours[:-1]

    def nbIntersects(self):
        feat = QgsFeature()
        provider = self.ml.dataProvider()
        e = provider.featureCount()

        self.settings()

        for ne in range(self.mod, e + self.mod):
            feat = QgsFeature()
            geom = QgsGeometry()
            fiter = self.ml.getFeatures(QgsFeatureRequest(ne))
            if fiter.nextFeature(feat):
                geom = QgsGeometry(feat.geometry())

            neighbours = self.hintersect(feat)
            row = feat.id() - self.mod
            self.model.setData(self.model.index(row, 0, QModelIndex()),
                               neighbours)
            self.progressBar.setValue(100 * ne / e)

    def hintersect(self, feata):
        geoma = QgsGeometry(feata.geometry())
        feat = QgsFeature()
        provider = self.ml.dataProvider()
        feats = provider.getFeatures()
        #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), 0)
        #self.emit(SIGNAL("runRange(PyQt_PyObject)"), (0, provider.featureCount()))
        ne = 0
        neighbours = ""
        while feats.nextFeature(feat):
            ne += 1
            #self.emit(SIGNAL("runStatus(PyQt_PyObject)"), ne)
            geomb = QgsGeometry(feat.geometry())
            if feata.id() != feat.id():
                if geoma.intersects(geomb) == True:
                    neighbours = neighbours + '%s,' % (feat.id() + self.p)
        return neighbours[:-1]