class OSMInfotool(QgsMapTool):
def __init__(self, iface):
QgsMapTool.__init__(self, iface.mapCanvas())
self.result_renderer = RubberBandResultRenderer()
self.canvas = iface.mapCanvas()
#self.emitPoint = QgsMapToolEmitPoint(self.canvas)
self.iface = iface
self.cursor = QCursor(QPixmap(":/plugins/osminfo/icons/cursor.png"), 1, 1)
#self.visibilityChanged.connect(self.result_renderer.clear)
self.docWidgetResults = ResultsDialog("OSM Info", self.result_renderer, self.iface.mainWindow())
self.docWidgetResults.setVisible(False)
self.docWidgetResults.setFloating(True)
self.docWidgetResults.visibilityChanged.connect(self.docWidgetResultsVisChange)
def __del__(self):
self.clearCanvas()
def clearCanvas(self):
self.result_renderer.clear()
self.result_renderer.clear_feature()
def docWidgetResultsVisChange(self, vis):
if vis is False:
self.clearCanvas()
def activate(self):
self.canvas.setCursor(self.cursor)
def deactivate(self):
if self.docWidgetResults.isFloating():
self.docWidgetResults.setVisible(False)
def canvasReleaseEvent(self, event):
crsSrc = self.canvas.mapRenderer().destinationCrs()
crsWGS = QgsCoordinateReferenceSystem(4326)
QApplication.setOverrideCursor(Qt.WaitCursor)
x = event.pos().x()
y = event.pos().y()
point = self.canvas.getCoordinateTransform().toMapCoordinates(x, y)
xform = QgsCoordinateTransform(crsSrc, crsWGS)
point = xform.transform(QgsPoint(point.x(), point.y()))
QApplication.restoreOverrideCursor()
xx = str(point.x())
yy = str(point.y())
self.result_renderer.clear()
self.result_renderer.clear_feature()
self.result_renderer.show_point(point, False)
self.canvas.update()
self.docWidgetResults.getInfo(xx, yy)
self.docWidgetResults.setVisible(True)
class QuickGeocodingToolbox(QDockWidget, FORM_CLASS):
def __init__(self, iface):
QDockWidget.__init__(self, iface.mainWindow())
self.setupUi(self)
self.iface = iface
self.search_threads = None # []
self.result_renderer = RubberBandResultRenderer(iface)
if hasattr(self.txtSearch, 'setPlaceholderText'):
self.txtSearch.setPlaceholderText(self.tr("Address..."))
self.txtSearch.textChanged.connect(self.start_geocode)
self.cmbGeocoder.currentIndexChanged.connect(self.start_geocode)
geocoders = GeocoderFactory.get_geocoders_names()
geocoders.sort()
for geocoder_name in geocoders:
icon_path = GeocoderFactory.get_geocoder(geocoder_name).icon_path
self.cmbGeocoder.addItem(QIcon(icon_path), geocoder_name)
self.lstSearchResult.currentItemChanged.connect(self.result_selected)
self.lstSearchResult.itemDoubleClicked.connect(self.result_selected)
self.visibilityChanged.connect(self.result_renderer.clear)
def __del__(self):
self.result_renderer.clear()
def start_geocode(self):
search_text = unicode(self.txtSearch.text())
if not search_text:
self.lstSearchResult.clear()
return
geocoder_name = self.cmbGeocoder.currentText()
if 1 == 1 and self.search_threads:
print 'Kill ', self.search_threads
self.search_threads.terminate()
self.search_threads.wait()
self.show_progress()
searcher = SearchThread(search_text, geocoder_name,
self.iface.mainWindow())
searcher.data_downloaded.connect(self.show_result)
searcher.error_occurred.connect(self.show_error)
self.search_threads = searcher # .append(searcher)
searcher.start()
def show_progress(self):
self.lstSearchResult.clear()
self.lstSearchResult.addItem(self.tr('Searching...'))
def show_result(self, results):
self.lstSearchResult.clear()
if results:
for (pt, desc) in results:
new_item = QListWidgetItem()
new_item.setText(unicode(desc))
new_item.setData(Qt.UserRole, pt)
self.lstSearchResult.addItem(new_item)
else:
new_item = QListWidgetItem()
new_item.setText(self.tr('No results!'))
new_item.setData(Qt.UserRole, None)
self.lstSearchResult.addItem(new_item)
self.lstSearchResult.update()
def show_error(self, error_text):
#print error_text
self.lstSearchResult.clear()
self.lstSearchResult.addItem(error_text)
def result_selected(self, current=None, previous=None):
self.result_renderer.clear()
if current:
point = current.data(Qt.UserRole)
if isinstance(point, QgsPoint) and (point.x() != 0
and point.y() != 0):
self.result_renderer.show_point(point, True)
# for Settings
def get_active_geocoder_name(self):
return self.cmbGeocoder.currentText()
def set_active_geocoder(self, geocoder_name):
item_index = self.cmbGeocoder.findText(geocoder_name)
if item_index >= 0:
self.cmbGeocoder.setCurrentIndex(item_index)
class OSMInfotool(QgsMapTool):
def __init__(self, iface):
QgsMapTool.__init__(self, iface.mapCanvas())
self.result_renderer = RubberBandResultRenderer()
self.canvas = iface.mapCanvas()
#self.emitPoint = QgsMapToolEmitPoint(self.canvas)
self.iface = iface
self.cursor = QCursor(QPixmap(":/plugins/osminfo/icons/cursor.png"), 1,
1)
#self.visibilityChanged.connect(self.result_renderer.clear)
self.docWidgetResults = ResultsDialog("OSM Info", self.result_renderer,
self.iface.mainWindow())
self.docWidgetResults.setVisible(False)
self.docWidgetResults.setFloating(True)
self.docWidgetResults.visibilityChanged.connect(
self.docWidgetResultsVisChange)
def __del__(self):
self.clearCanvas()
def clearCanvas(self):
self.result_renderer.clear()
self.result_renderer.clear_feature()
def docWidgetResultsVisChange(self, vis):
if vis is False:
self.clearCanvas()
def activate(self):
self.canvas.setCursor(self.cursor)
def deactivate(self):
if self.docWidgetResults.isFloating():
self.docWidgetResults.setVisible(False)
def canvasReleaseEvent(self, event):
crsSrc = self.canvas.mapRenderer().destinationCrs()
crsWGS = QgsCoordinateReferenceSystem(4326)
QApplication.setOverrideCursor(Qt.WaitCursor)
x = event.pos().x()
y = event.pos().y()
point = self.canvas.getCoordinateTransform().toMapCoordinates(x, y)
xform = QgsCoordinateTransform(crsSrc, crsWGS)
point = xform.transform(QgsPoint(point.x(), point.y()))
QApplication.restoreOverrideCursor()
xx = str(point.x())
yy = str(point.y())
self.result_renderer.clear()
self.result_renderer.clear_feature()
self.result_renderer.show_point(point, False)
self.canvas.update()
self.docWidgetResults.getInfo(xx, yy)
self.docWidgetResults.setVisible(True)
class QuickGeocodingToolbox(QDockWidget, Ui_QuickGeocodingToolbox):
def __init__(self, iface):
QDockWidget.__init__(self, iface.mainWindow())
self.setupUi(self)
self.iface = iface
self.search_threads = None # []
self.result_renderer = RubberBandResultRenderer(iface)
if hasattr(self.txtSearch, 'setPlaceholderText'):
self.txtSearch.setPlaceholderText(self.tr("Address..."))
self.txtSearch.textChanged.connect(self.start_geocode)
self.cmbGeocoder.currentIndexChanged.connect(self.start_geocode)
self.cmbGeocoder.addItems(GeocoderFactory.get_geocoders_names())
self.lstSearchResult.currentItemChanged.connect(self.result_selected)
self.lstSearchResult.itemDoubleClicked.connect(self.result_selected)
self.visibilityChanged.connect(self.result_renderer.clear)
def __del__(self):
self.result_renderer.clear()
def start_geocode(self):
search_text = unicode(self.txtSearch.text())
if not search_text:
self.lstSearchResult.clear()
return
geocoder_name = self.cmbGeocoder.currentText()
if 1 == 1 and self.search_threads:
print 'Kill ', self.search_threads
self.search_threads.terminate()
self.search_threads.wait()
self.show_progress()
searcher = SearchThread(search_text, geocoder_name, self.iface.mainWindow())
searcher.data_downloaded.connect(self.show_result)
searcher.error_occurred.connect(self.show_error)
self.search_threads = searcher # .append(searcher)
searcher.start()
def show_progress(self):
self.lstSearchResult.clear()
self.lstSearchResult.addItem(self.tr('Searching...'))
def show_result(self, results):
self.lstSearchResult.clear()
if results:
for (pt, desc) in results:
new_item = QListWidgetItem()
new_item.setText(unicode(desc))
new_item.setData(Qt.UserRole, pt)
self.lstSearchResult.addItem(new_item)
else:
new_item = QListWidgetItem()
new_item.setText(self.tr('No results!'))
new_item.setData(Qt.UserRole, None)
self.lstSearchResult.addItem(new_item)
self.lstSearchResult.update()
def show_error(self, error_text):
#print error_text
self.lstSearchResult.clear()
self.lstSearchResult.addItem(error_text)
def result_selected(self, current=None, previous=None):
self.result_renderer.clear()
if current:
point = current.data(Qt.UserRole)
if isinstance(point, QgsPoint) and (point.x() != 0 and point.y() != 0):
self.result_renderer.show_point(point, True)
# for Settings
def get_active_geocoder_name(self):
return self.cmbGeocoder.currentText()
def set_active_geocoder(self, geocoder_name):
item_index = self.cmbGeocoder.findText(geocoder_name)
if item_index >= 0:
self.cmbGeocoder.setCurrentIndex(item_index)