def displayAnnotation(self, geom, message):
''' Display a specific message in the centroid of a specific geometry
'''
centroid = geom.centroid()
# clean previous annotations:
for annotation in self.annotations:
try:
scene = annotation.scene()
if scene:
scene.removeItem(annotation)
except:
# annotation can be erased by QGIS interface
pass
self.annotations = []
# build annotation
textDoc = QTextDocument(message)
item = QgsTextAnnotationItem(self.iface.mapCanvas())
item.setMapPosition(centroid.asPoint())
item.setFrameSize(textDoc.size())
item.setDocument(textDoc)
item.update()
# add to annotations
self.annotations.append(item)
# center in the centroid
self.iface.mapCanvas().setCenter(centroid.asPoint())
self.iface.mapCanvas().zoomScale(float(self.defaultZoomScale))
self.iface.mapCanvas().refresh()
def createItem(self, e):
mapCoord = self.toMapCoordinates(e.pos())
textItem = QgsTextAnnotationItem(self.mCanvas)
textItem.setMapPosition(self.toMapCoordinates(e.pos()))
textItem.setFrameSize(QSizeF(200, 100))
textItem.setSelected(True)
return textItem
# coding: utf-8
from PyQt4.QtCore import QSizeF
from PyQt4.QtGui import QColor, QTextDocument
from qgis.core import QgsPoint
from qgis.gui import QgsTextAnnotationItem
from qgis.utils import iface
canvas = iface.mapCanvas()
text_annotation_item = QgsTextAnnotationItem(canvas)
X, Y = float(3), float(45)
point = QgsPoint(X, Y)
text_annotation_item.setMapPosition(point)
text_annotation_item.setFrameSize(QSizeF(300, 200))
text_annotation_item.setFrameColor(QColor(0, 255, 0))
text_annotation_item.setFrameBackgroundColor(QColor(128, 128, 128))
text_document = QTextDocument()
html_content = "<b>New annotation</b>"
font_color, font_family, font_size = "#123456", "Times New Roman", 16
text_document.setHtml('<font style="color:' + font_color +
"; font-family:" + font_family + "; font-size: " +
str(font_size) + 'px">' + html_content + "</font>")
text_annotation_item.setDocument(text_document)
canvas.refresh()
# Then remove
# canvas.scene().removeItem(text_annotation_item)
# coding: utf-8
from PyQt4.QtCore import QSizeF
from PyQt4.QtGui import QColor, QTextDocument
from qgis.core import QgsPoint
from qgis.gui import QgsTextAnnotationItem
from qgis.utils import iface
canvas = iface.mapCanvas()
text_annotation_item = QgsTextAnnotationItem(canvas)
X, Y = float(3), float(45)
point = QgsPoint(X, Y)
text_annotation_item.setMapPosition(point)
text_annotation_item.setFrameSize(QSizeF(300, 200))
text_annotation_item.setFrameColor(QColor(0, 255, 0))
text_annotation_item.setFrameBackgroundColor(QColor(128, 128, 128))
text_document = QTextDocument()
html_content = "<b>New annotation</b>"
font_color, font_family, font_size = "#123456", "Times New Roman", 16
text_document.setHtml('<font style="color:' + font_color + "; font-family:" +
font_family + "; font-size: " + str(font_size) + 'px">' +
html_content + "</font>")
text_annotation_item.setDocument(text_document)
canvas.refresh()
# Then remove
# canvas.scene().removeItem(text_annotation_item)
def wplaceAnnotationsButton_click(self):
annotations = self.getSelectedAnnotations()
for anno in annotations:
annoData = anno.data(1)
annotation = QgsTextAnnotationItem(self.iface.mapCanvas())
#Make data accessible from annotation
annotation.setData(1, annoData)
doc = annotation.document()
#"layer": self.getLayer(),
#"srid": crs.postgisSrid(),
#"label": label[0:256] ,
#"content": annotation.document().toHtml().replace("'","''"),
doc.setHtml(annoData.get('content', None))
annotation.setDocument(doc)
#"frame_color":annotation.frameColor().name(),
color = QColor()
color.setNamedColor(annoData.get('frame_color'))
annotation.setFrameColor(color)
#"bg_color": annotation.frameBackgroundColor().name(),
color = QColor()
color.setNamedColor(annoData.get('bg_color'))
annotation.setFrameBackgroundColor(color)
#"frame_width": frame_size.width(),
#"frame_height": frame_size.height(),
size = QSizeF()
size.setWidth(annoData.get('frame_width'))
size.setHeight(annoData.get('frame_height'))
annotation.setFrameSize(size)
#"frame_border_width": annotation.frameBorderWidth(),
width = float(annoData.get('frame_border_width'))
annotation.setFrameBorderWidth(width)
#"map_position_x": map_position_x,
#"map_position_y": map_position_y,
map_position_x = float(annoData.get('map_position_x'))
map_position_y = float(annoData.get('map_position_y'))
annotation.setMapPosition(QgsPoint(map_position_x, map_position_y))
#"offset_x": ref_offset.x(),
#"offset_y": ref_offset.y(),
offset_x = float(annoData.get('offset_x'))
offset_y = float(annoData.get('offset_y'))
annotation.setOffsetFromReferencePoint(QPointF(offset_x, offset_y))
#"marker_symbol": json.dumps(self.dumpMarkerSymbol(marker))
marker_symbol = annoData.get('marker_symbol')
new_marker_symbol = QgsMarkerSymbolV2()
#'color':marker.color().name(),
color = QColor()
color.setNamedColor(marker_symbol.get('color'))
new_marker_symbol.setColor(color)
#'alpha':marker.alpha(),
alpha = float(marker_symbol.get('alpha'))
new_marker_symbol.setAlpha(alpha)
#'output_unit': marker.outputUnit(),
output_unit = marker_symbol.get('output_unit')
new_marker_symbol.setOutputUnit(output_unit)
#'angle': marker.angle(),
angle = float(marker_symbol.get('angle'))
new_marker_symbol.setAngle(angle)
#'size': marker.size(),
size = float(marker_symbol.get('size'))
new_marker_symbol.setSize(size)
#'size_unit': marker.sizeUnit(),
size_unit = marker_symbol.get('size_unit')
new_marker_symbol.setSizeUnit(size_unit)
#'symbol_layers': [self.dumpSymbolLayer(layer) for layer in marker.symbolLayers()]
for properties in marker_symbol.get('symbol_layers'):
print properties
#properties = json.loads(properties)
new_symbol_layer = QgsSimpleMarkerSymbolLayerV2()
new_symbol_layer.restoreDataDefinedProperties(properties)
new_marker_symbol.appendSymbolLayer(new_symbol_layer)
annotation.setMarkerSymbol(new_marker_symbol)
def parse_response(self):
names = {
"dilanka": "Ділянка",
"ikk": "ІКК",
"obl": "Область",
"rajonunion": "Район",
"grunt": "Ґрунти",
"dilanka_arch": "Ділянка (архівна)",
"restriction": "Обмеження",
"cnap": "ЦНАД"
}
text = ""
scene = self.canvas.scene()
annotation = QgsTextAnnotationItem(self.canvas)
annotation.setMapPosition(QgsPoint(self.x_map, self.y_map))
# Starting from 2.14
# TODO: check and fix bug for previous versions
if qgis.utils.QGis.QGIS_VERSION_INT < 20140:
iface.messageBar().pushMessage(
"Warning",
"For correct transformation annotations between CRS please use"
" version 2.14 or later",
level=QgsMessageBar.WARNING)
# This delete annotation if we used other CRS than defined when we use OTF
# if qgis.utils.QGis.QGIS_VERSION_INT >= 20140:
# annotation.setMapPositionCrs(QgsCoordinateReferenceSystem(3857))
annotation.setActive(True)
# fixes bug when response starts not with JSON object
# http://map.land.gov.ua/kadastrova-karta/getobjectinfo?x=6201535.76141&y=2477307.1863&zoom=16&actLayers[]=kadastr_arch
response_read = self.response.read()
if not response_read.startswith("{"):
response_read = "{" + response_read.split("{")[-1]
json_obj = json.loads(response_read)
for k, v in json_obj.items():
if k == "pusto":
annotation.setFrameSize(QSizeF(100, 20))
annotation.setDocument(QTextDocument("Data is empty"))
scene.addItem(annotation)
self.canvas.refresh()
return
if iface.mapCanvas().currentLayer().customProperty(
"layer_id") == 0:
annotation.setFrameSize(QSizeF(200, 300))
elif iface.mapCanvas().currentLayer().customProperty(
"layer_id") == 1:
annotation.setFrameSize(QSizeF(200, 100))
elif iface.mapCanvas().currentLayer().customProperty(
"layer_id") == 2:
annotation.setFrameSize(QSizeF(200, 300))
else:
annotation.setFrameSize(QSizeF(200, 250))
title = names.get(k, u"Noname")
text += title.decode("utf-8") + "\n"
html_parsed = BeautifulSoup.BeautifulSoup(v)
for i in html_parsed:
for j in i.findAll("li"):
write_text = ""
t = (j.contents[0].string, j.contents[1])
if t[0]:
write_text += t[0]
if isinstance(t[1], BeautifulSoup.Tag):
write_text += " " + t[1].text
else:
write_text += " " + t[1]
text += write_text + "\n"
# for j in i.findAll(text=True):
# j = str(j)
# if j.startswith("&") or j.startswith("Замовити") or j.startswith("Інформація про право власності"):
# continue
# text += j.decode("utf-8") + " "
# text += "\n"
annotation.setDocument(QTextDocument(text))
scene.addItem(annotation)
self.canvas.refresh()
def run(self):
project_id = self.settings.value("project/id")
epsg = self.settings.value("project/epsg")
locale = QSettings().value('locale/userLocale')[0:2]
if not project_id:
self.message_bar.pushCritical(
"Error",
_translate("VeriSO_EE_Geb_LokTest", "project_id not set",
None))
return
QApplication.setOverrideCursor(Qt.WaitCursor)
try:
group = _translate("VeriSO_EE_Geb_LokTest",
"Gebaeudeadressen - Lokalisationstest", None)
group += " (" + str(project_id) + ")"
# TODO: Check "tid" vs. t_ili_tid... in queries. Do not import
# i_ili_tid?
# define layer names here
lokalisation = _translate("VeriSO_EE_Geb_LokTest",
"Lokalisation Lokalisationstest", None)
strassenstueck_geometrie = _translate(
"VeriSO_EE_Geb_LokTest", "Strassenstueck (geometrie) "
"Lokalisationstest", None)
strassenstueck_anfangspunkt = _translate(
"VeriSO_EE_Geb_LokTest", "Strassenstueck ("
"anfangspunkt) "
"Lokalisationstest", None)
benanntesgebiet = _translate("VeriSO_EE_Geb_LokTest",
"Benanntes Gebiet Lokalisationstest",
None)
gebaeudeeingang = _translate("VeriSO_EE_Geb_LokTest",
"Gebaeudeeingang Lokalisationstest",
None)
shortestline = _translate("VeriSO_EE_Geb_LokTest",
"Kuerzeste Linie Lokalisationstest",
None)
hausnummerpos = _translate("VeriSO_EE_Geb_LokTest",
"HausnummerPos Lokalisationstest", None)
lokalisationsname = _translate("VeriSO_EE_Geb_LokTest",
"LokalisationsName", None)
vlayer_lokalisation = self.get_vector_layer_by_name(lokalisation)
if not vlayer_lokalisation:
layer = {
"type": "postgres",
"title": lokalisation,
"featuretype": "gebaeudeadressen_lokalisation",
"key": "ogc_fid",
"sql": "ogc_fid = -1",
"readonly": True,
"group": group
}
vlayer_lokalisation = self.layer_loader.load(layer)
vlayer_strassenstueck_geometrie = self.get_vector_layer_by_name(
strassenstueck_geometrie)
if not vlayer_strassenstueck_geometrie:
layer = {
"type":
"postgres",
"title":
"Strassenstueck (geometrie) Lokalisationstest",
"featuretype":
"gebaeudeadressen_strassenstueck",
"geom":
"geometrie",
"key":
"ogc_fid",
"sql":
"strassenstueck_von = -1",
"readonly":
True,
"group":
group,
"style":
"global_qml/gebaeudeadressen/strassenachsen_rot"
".qml"
}
vlayer_strassenstueck_geometrie = self.layer_loader.load(layer)
vlayer_strassenstueck_anfangspunkt = self.get_vector_layer_by_name(
strassenstueck_anfangspunkt)
if not vlayer_strassenstueck_anfangspunkt:
layer = {
"type": "postgres",
"title": "Strassenstueck (anfangspunkt) Lokalisationstest",
"featuretype": "gebaeudeadressen_strassenstueck",
"geom": "anfangspunkt",
"key": "ogc_fid",
"sql": "strassenstueck_von = -1",
"readonly": True,
"group": group,
"style": "global_qml/gebaeudeadressen/anfangspunkt_rot.qml"
}
vlayer_strassenstueck_anfangspunkt = self.layer_loader.load(
layer)
vlayer_benanntesgebiet = self.get_vector_layer_by_name(
benanntesgebiet)
if not vlayer_benanntesgebiet:
layer = {
"type":
"postgres",
"title":
"Benanntes Gebiet Lokalisationstest",
"featuretype":
"gebaeudeadressen_benanntesgebiet",
"geom":
"flaeche",
"key":
"ogc_fid",
"sql":
"benanntesgebiet_von = -1",
"readonly":
True,
"group":
group,
"style":
"global_qml/gebaeudeadressen/benanntesgebiet_rot"
".qml"
}
vlayer_benanntesgebiet = self.layer_loader.load(layer)
vlayer_gebaeudeeingang = self.get_vector_layer_by_name(
gebaeudeeingang)
if not vlayer_gebaeudeeingang:
layer = {
"type":
"postgres",
"title":
"Gebaeudeeingang Lokalisationstest",
"featuretype":
"gebaeudeadressen_gebaeudeeingang",
"geom":
"lage",
"key":
"ogc_fid",
"sql":
"gebaeudeeingang_von = -1",
"readonly":
True,
"group":
group,
"style":
"global_qml/gebaeudeadressen/gebaeudeeingang_rot"
".qml"
}
vlayer_gebaeudeeingang = self.layer_loader.load(layer)
vlayer_shortestline = self.get_vector_layer_by_name(shortestline)
if not vlayer_shortestline:
layer = {
"type":
"postgres",
"title":
"Kuerzeste Linie Lokalisationstest",
"featuretype":
"t_shortestline_hausnummerpos",
"geom":
"the_geom",
"key":
"ogc_fid",
"sql":
"lok_tid = -1",
"readonly":
True,
"group":
group,
"style":
"global_qml/gebaeudeadressen/shortestline_linie_rot.qml"
}
vlayer_shortestline = self.layer_loader.load(layer)
vlayer_hausnummerpos = self.get_vector_layer_by_name(hausnummerpos)
if not vlayer_hausnummerpos:
layer = {
"type": "postgres",
"title": "HausnummerPos Lokalisationstest",
"featuretype": "v_gebaeudeadressen_hausnummerpos",
"geom": "pos",
"key": "ogc_fid",
"sql": "lok_tid = -1",
"readonly": True,
"group": group,
"style":
"global_qml/gebaeudeadressen/hausnummerpos_rot.qml"
}
vlayer_hausnummerpos = self.layer_loader.load(layer)
vlayer_lokalisationsname = self.get_vector_layer_by_name(
lokalisationsname)
if not vlayer_lokalisationsname:
self.message_bar.pushMessage(
"Error",
_translate("VeriSO_EE_Geb_LokTest",
"Layer _LokalisationsName_ not found.", None),
level=QgsMessageBar.CRITICAL,
duration=0)
QApplication.restoreOverrideCursor()
return
iterator = vlayer_lokalisationsname.getFeatures()
ids = []
for feature in iterator:
ids.append(feature.id())
if vlayer_lokalisationsname.selectedFeatureCount() < 1:
self.message_bar.pushCritical(
"Error",
_translate("VeriSO_EE_Geb_LokTest",
"No _LokalisationsName_ selected.", None))
QApplication.restoreOverrideCursor()
return
if vlayer_lokalisationsname.selectedFeatureCount() > 1:
self.message_bar.pushCritical(
"Error",
_translate(
"VeriSO_EE_Geb_LokTest",
"Please select only one (1) _LokalisationsName_.",
None))
QApplication.restoreOverrideCursor()
return
feat = QgsFeature()
id = vlayer_lokalisationsname.selectedFeaturesIds()[0]
feat = vlayer_lokalisationsname.selectedFeatures()[0]
idx = ids.index(id)
benannte_idx = vlayer_lokalisationsname.fieldNameIndex("benannte")
text_idx = vlayer_lokalisationsname.fieldNameIndex("atext")
if benannte_idx == -1 or text_idx == -1:
self.message_bar.pushCritical(
"Error",
_translate("VeriSO_EE_Geb_LokTest",
"Field _benannte_ or _text_ not found.", None))
QApplication.restoreOverrideCursor()
return
benannte = feat.attributes()[benannte_idx]
lokalisationsname = feat.attributes()[text_idx]
vlayer_strassenstueck_geometrie.setSubsetString(
"(strassenstueck_von = " + str(benannte) + ")")
vlayer_strassenstueck_anfangspunkt.setSubsetString(
"(strassenstueck_von = " + str(benannte) + ")")
vlayer_benanntesgebiet.setSubsetString("(benanntesgebiet_von = " +
str(benannte) + ")")
vlayer_gebaeudeeingang.setSubsetString("(gebaeudeeingang_von = " +
str(benannte) + ")")
vlayer_lokalisation.setSubsetString("(ogc_fid = " + str(benannte) +
")")
vlayer_shortestline.setSubsetString("(lok_tid = " + str(benannte) +
")")
vlayer_hausnummerpos.setSubsetString("(lok_tid = " +
str(benannte) + ")")
if vlayer_strassenstueck_geometrie.featureCount() > 0:
x_min = vlayer_strassenstueck_geometrie.extent().xMinimum()
y_min = vlayer_strassenstueck_geometrie.extent().yMinimum()
x_max = vlayer_strassenstueck_geometrie.extent().xMaximum()
y_max = vlayer_strassenstueck_geometrie.extent().yMaximum()
if vlayer_benanntesgebiet.featureCount() > 0:
x_min = vlayer_benanntesgebiet.extent().xMinimum()
y_min = vlayer_benanntesgebiet.extent().yMinimum()
x_max = vlayer_benanntesgebiet.extent().xMaximum()
y_max = vlayer_benanntesgebiet.extent().yMaximum()
try:
if vlayer_gebaeudeeingang.featureCount() > 0:
if vlayer_gebaeudeeingang.extent().xMinimum() < x_min:
x_min = vlayer_gebaeudeeingang.extent().xMinimum()
if vlayer_gebaeudeeingang.extent().yMinimum() < y_min:
y_min = vlayer_gebaeudeeingang.extent().yMinimum()
if vlayer_gebaeudeeingang.extent().xMaximum() > x_max:
x_max = vlayer_gebaeudeeingang.extent().xMaximum()
if vlayer_gebaeudeeingang.extent().yMaximum() > y_max:
y_max = vlayer_gebaeudeeingang.extent().yMaximum()
rect = QgsRectangle(x_min, y_min, x_max, y_max)
rect.scale(1.3)
except UnboundLocalError:
vlayer_gemeindegrenze = self.getVectorLayerByName(
"Gemeindegrenze")
if vlayer_gemeindegrenze is None:
rect = self.canvas.fullExtent()
else:
rect = vlayer_gemeindegrenze.extent()
self.iface.mapCanvas().setExtent(rect)
self.iface.mapCanvas().refresh()
iterator = vlayer_lokalisation.getFeatures()
# only one feature is selected
for feature in iterator:
prinzip_idx = vlayer_lokalisation.fieldNameIndex(
"nummerierungsprinzip_txt")
attributeprovisorisch_idx = vlayer_lokalisation.fieldNameIndex(
"attributeprovisorisch_txt")
offiziell_idx = vlayer_lokalisation.fieldNameIndex(
"istoffiziellebezeichnung_txt")
status_idx = vlayer_lokalisation.fieldNameIndex("status_txt")
inaenderung_idx = vlayer_lokalisation.fieldNameIndex(
"inaenderung_txt")
art_idx = vlayer_lokalisation.fieldNameIndex("art_txt")
something_missing = (prinzip_idx == -1
or attributeprovisorisch_idx == -1
or offiziell_idx == -1 or status_idx == -1
or inaenderung_idx == -1 or art_idx == -1)
if something_missing:
self.message_bar.pushMessage("Error",
_translate(
"VeriSO_EE_Geb_LokTest",
"Field not found.", None),
level=QgsMessageBar.CRITICAL,
duration=0)
QApplication.restoreOverrideCursor()
return
prinzip = feature.attributes()[prinzip_idx]
attributeprovisorisch = feature.attributes(
)[attributeprovisorisch_idx]
offiziell = feature.attributes()[offiziell_idx]
status = feature.attributes()[status_idx]
inaenderung = feature.attributes()[inaenderung_idx]
art = feature.attributes()[art_idx]
map_extent = self.canvas.extent()
x = map_extent.xMinimum()
y = map_extent.yMaximum()
text_item_found = False
items = list(self.iface.mapCanvas().scene().items())
for i in range(len(items)):
try:
name = items[i].data(0)
if str(name) == "LokalisationsInfo":
text_item = items[i]
text_item_found = True
except Exception:
pass
if not text_item_found:
text_item = QgsTextAnnotationItem(self.canvas)
text_item.setData(0, "LokalisationsInfo")
# noinspection PyUnboundLocalVariable
text_item.setMapPosition(
QgsPoint(x + 10 * self.canvas.mapUnitsPerPixel(),
y - 10 * self.canvas.mapUnitsPerPixel()))
text_item.setMapPositionFixed(False)
text_item.setFrameBorderWidth(0.0)
text_item.setFrameColor(QColor(250, 250, 250, 255))
text_item.setFrameBackgroundColor(QColor(250, 250, 250, 123))
text_item.setFrameSize(QSizeF(250, 150))
text_document = QTextDocument()
text_document.setHtml(
"<table style='font-size:12px;'><tr><td>Lok.Name: </td><td>" +
lokalisationsname + "</td></tr><tr><td>TID: </td><td>" +
str(benannte) + "</td></tr> <tr><td>Num.prinzip: "
"</td><td>" + str(prinzip) +
"</td></tr> <tr><td>Attr. prov.: </td><td>" +
str(attributeprovisorisch) + "</td></tr> <tr><td>ist "
"offiziell: </td><td>" + str(offiziell) +
"</td></tr> <tr><td>Status: "
"</td><td>" + str(status) + "</td></tr> <tr><td>in Aenderung: "
"</td><td>" + str(inaenderung) + "</td></tr> <tr><td>Art: "
"</td><td>" + str(art) + "</td></tr> </table>")
text_item.setDocument(text_document)
# This is a workaround: first ever position is not correct.
text_item.setMapPosition(
QgsPoint(x + 10 * self.canvas.mapUnitsPerPixel(),
y - 10 * self.canvas.mapUnitsPerPixel()))
text_item.update()
self.iface.mapCanvas().refresh()
try:
vlayer_lokalisationsname.setSelectedFeatures([ids[idx + 1]])
except IndexError:
self.message_bar.pushInfo(
"Information",
_translate("VeriSO_EE_Geb_LokTest", "End of table.", None))
except Exception as e:
QApplication.restoreOverrideCursor()
exc_type, exc_value, exc_traceback = sys.exc_info()
self.message_bar.pushMessage(
"Error",
str(traceback.format_exc(exc_traceback)),
level=QgsMessageBar.CRITICAL,
duration=0)
QApplication.restoreOverrideCursor()
QApplication.restoreOverrideCursor()