diff --git a/get_nib.py b/get_nib.py
index 55196f602df83ce2309acc5aae743439dee2cee1..7259e8d38504f09d278c3499122dc40673d76504 100644
--- a/get_nib.py
+++ b/get_nib.py
@@ -45,11 +45,15 @@ from qgis.PyQt.QtGui import QIcon, QDesktopServices
from qgis.PyQt.QtWidgets import QAction, QFileDialog, QMessageBox
#Import additional modules
+from qgis.PyQt.QtGui import QRegExpValidator, QIntValidator
+from qgis.PyQt.QtCore import QRegExp
from qgis.core import QgsProject, Qgis, QgsMessageLog, QgsRasterLayer, QgsVectorLayer, QgsCoordinateReferenceSystem, QgsCoordinateTransform, QgsPointXY
from qgis.gui import QgsMapCanvas
from qgis.utils import iface, showPluginHelp
-from urllib import request, parse # for å lese url, gå gjennom streng
-import os
+from urllib import parse # for å gå gjennom streng
+import requests # https://www.geeksforgeeks.org/response-json-python-requests/ https://realpython.com/python-requests/
+import os # get the current working directory, access to file / path
+import datetime # get the current year
# Initialize Qt resources from file resources.py
from .resources import *
@@ -210,7 +214,12 @@ class getnib:
""" Får å velge fil som skal tjene som bounding box """
filename, _filter = QFileDialog.getOpenFileName(
self.dlg, "Select a file ","", 'geo-files (*.shp *.geojson *.gpkg *.gml *.jpg *.tif);; All files (*.*)')
- self.dlg.lineEdit.setText(filename)
+ self.dlg.lineEdit_file.setText(filename)
+ # self.dlg.lineEdit_file.setStyleSheet("QLineEdit"
+ # "{"
+ # "background-color : white"
+ # "}")
+ self.dlg.radioButton_file.setChecked(True)
def show_help(self):
""" Display application help to the user. """
@@ -232,12 +241,168 @@ class getnib:
# Get the maximum height and length of the bounding box (limit is set to 50 km)
xdist = (ur.x()-ll.x())/1000 # Get lenght in km (xmax-xmin)
ydist = (ur.y()-ll.y())/1000 # Get height in km (ymax-ymin)
- if xdist > 50 or ydist > 50:
- self.iface.messageBar().pushMessage("Error", "Height or length of bounding box can't be > 50 km",level=Qgis.Critical, duration=3)
+ if xdist > 500 or ydist > 500:
+ self.iface.messageBar().pushMessage("Error", "Height or length of bounding box can't be > 500 km",level=Qgis.Critical, duration=3)
ok = False
else:
ok = True # Bounding box is small enough
return ok
+
+ ## Bounding box ##
+ # When "Use current map canvas"-option: length, height and file turns white (if you change your mind)
+ def ucmcbbClicked(self):
+ if self.dlg.radioButton_ucmcbb.isChecked():
+ self.dlg.lineEdit_lengthbb.clear()
+ self.dlg.lineEdit_heightbb.clear()
+ self.dlg.lineEdit_file.clear()
+ self.dlg.lineEdit_lengthbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_heightbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_file.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+
+ # When "User-defined"-option: length turns yellow and is focused
+ def udbbClicked(self):
+ if self.dlg.radioButton_udbb.isChecked():
+ self.dlg.lineEdit_file.clear()
+ self.dlg.lineEdit_file.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_lengthbb.setFocus()
+ self.dlg.lineEdit_lengthbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : yellow"
+ "}")
+
+ # When length entered: length lineedit turns white
+ def lengthbbEdited(self):
+ self.dlg.lineEdit_lengthbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.radioButton_udbb.setChecked(True)
+
+ # When length finished entered: height lineedit turns yellow and is focused
+ def lengthbbFinished(self):
+ self.dlg.lineEdit_heightbb.setFocus()
+ self.dlg.lineEdit_heightbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : yellow"
+ "}")
+
+ # When height edited: height lineedit turns white
+ def heightbbEdited(self):
+ self.dlg.lineEdit_heightbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+
+ # When "layer"-option:
+ def lyrClicked(self):
+ if self.dlg.radioButton_lyr.isChecked():
+ self.dlg.lineEdit_lengthbb.clear()
+ self.dlg.lineEdit_heightbb.clear()
+ self.dlg.lineEdit_file.clear()
+ self.dlg.lineEdit_lengthbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_heightbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_file.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+
+ # When selected lyr is changed:
+ def lyrActivated(self):
+ self.dlg.radioButton_lyr.setChecked(True)
+
+ # When "file"-option: file turns yellow and is focused along with the file select-button
+ def fileClicked(self):
+ if self.dlg.radioButton_file.isChecked():
+ if self.dlg.lineEdit_file.text() == '':
+ self.dlg.lineEdit_file.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : yellow"
+ "}")
+ self.dlg.lineEdit_lengthbb.clear()
+ self.dlg.lineEdit_lengthbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_heightbb.clear()
+ self.dlg.lineEdit_heightbb.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+
+ # When file selected: file lineedit turns white
+ def fileSelected(self):
+ self.dlg.lineEdit_file.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+
+ ## Years ##
+ # When "All years"-option: start-year turns white (if you change your mind)
+ def allyearsClicked(self):
+ if self.dlg.radioButton_allyears.isChecked():
+ self.dlg.lineEdit_startyear.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_startyear.clear()
+ self.dlg.lineEdit_endyear.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ self.dlg.lineEdit_endyear.clear()
+
+ # When "Between years"-option: start-year turns yellow and is focused
+ def btwyearsClicked(self):
+ if self.dlg.radioButton_btwyears.isChecked():
+ self.dlg.lineEdit_startyear.setFocus()
+ self.dlg.lineEdit_startyear.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : yellow"
+ "}")
+
+ # When start-year entered: start-year lineedit turns white
+ def startEdited(self):
+ self.dlg.lineEdit_startyear.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
+ # Due to "All years"-option is set to default:
+ # Turn off "All years" and turn on "Between years" if user just start typing in a start year
+ self.dlg.radioButton_allyears.setChecked(False) # UnCheck
+ self.dlg.radioButton_btwyears.setChecked(True) # Check
+
+ # When start-year finished entered: end-year lineedit turns yellow and is focused
+ def startFinished(self):
+ self.dlg.lineEdit_endyear.setFocus()
+ self.dlg.lineEdit_endyear.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : yellow"
+ "}")
+
+ # When end-year edited: end-year lineedit turns white
+ def endEdited(self):
+ self.dlg.lineEdit_endyear.setStyleSheet("QLineEdit"
+ "{"
+ "background-color : white"
+ "}")
""" end additional methods """
@@ -251,31 +416,91 @@ class getnib:
self.dlg = getnibDialog()
""" Additional code """
#connect the select_input_file method to the clicked signal of the push button widget
- self.dlg.pushButton.clicked.connect(self.select_input_file)
+ self.dlg.pushButton_file.clicked.connect(self.select_input_file)
self.dlg.toolButton_help.clicked.connect(self.show_help)
+ self.dlg.radioButton_ucmcbb.toggled.connect(self.ucmcbbClicked) # When Use current maps canvas is chosen
+
+ self.dlg.radioButton_lyr.toggled.connect(self.lyrClicked) # When lyr bb is chosen
+ self.dlg.comboBox_lyr.activated.connect(self.lyrActivated) # Whenever a lyr item is chosen
+
+ self.dlg.radioButton_file.toggled.connect(self.fileClicked) # When file bb is chosen
+ self.dlg.lineEdit_file.textChanged.connect(self.fileSelected) # Whenever file is selected
+
+ self.dlg.radioButton_udbb.toggled.connect(self.udbbClicked) # When User-defined bb is chosen
+ self.dlg.lineEdit_lengthbb.textEdited.connect(self.lengthbbEdited) # Whenever length is edited
+ self.dlg.lineEdit_lengthbb.editingFinished.connect(self.lengthbbFinished) # When you press ‘Enter’ or length loses focus
+ self.dlg.lineEdit_heightbb.textEdited.connect(self.heightbbEdited) # Whenever height is edited
+
+ self.dlg.radioButton_allyears.toggled.connect(self.allyearsClicked) # When All years is chosen
+
+ self.dlg.radioButton_btwyears.toggled.connect(self.btwyearsClicked) # When Between years is chosen
+ self.dlg.lineEdit_startyear.textEdited.connect(self.startEdited) # Whenever the start year is edited
+ self.dlg.lineEdit_startyear.editingFinished.connect(self.startFinished) # When you press ‘Enter’ or start loses focus
+ self.dlg.lineEdit_endyear.textEdited.connect(self.endEdited) # Whenever end year is edited
+
+ # As default: Remember user input from previous run
+ """ If this should not be the default, remove comment # from next line """
+ # self.dlg.checkBox_resetNib.setChecked(False) # Unchecked
+
+ # As default: Set map canvas checkbox to checked
+ """ If this should not be the default, comment # next line """
+ self.dlg.radioButton_ucmcbb.setChecked(True) # Checked
+
+ # Clear the contents of the lineEdit_lengthbb from previous runs
+ self.dlg.lineEdit_lengthbb.clear()
+ # Clear the contents of the lineEdit_heightbb from previous runs
+ self.dlg.lineEdit_heightbb.clear()
+ # Clear the contents of the lineEdit_start (year) from previous runs
+ self.dlg.lineEdit_startyear.clear()
+ # Clear the contents of the lineEdit_end (year) from previous runs
+ self.dlg.lineEdit_endyear.clear()
+ # Clear the contents of the lineEdit_file (select file) from previous runs
+ self.dlg.lineEdit_file.clear()
+
+ self.dlg.radioButton_file.setChecked(False) # Unchecked
+
# Fetch the currently loaded layers
layers = QgsProject.instance().mapLayers()
# Clear the contents of the combobox from previous runs
- self.dlg.comboBox.clear()
+ self.dlg.comboBox_lyr.clear()
# Populate the combobox with names of all the loaded layers
layer_list = []
unique_lyr = []
for layer in layers.values():
item = layer.name()
- layer_list.append(item) # Includes duplicates
- unique_lyr = list(set(layer_list)) # No duplicates
- self.dlg.comboBox.addItems(unique_lyr) # Populate combobox
- self.dlg.comboBox.model().sort(0) # Sort layer names (includes filepath) alfabetically
- # Clear the contents of the lineEdit from previous runs
- self.dlg.lineEdit.clear()
- # As default: Remember user input from previous run
- """ If this should not be the default, remove comment # from next line """
- # self.dlg.checkBoxNib.setChecked(False) # Unchecked
- # As default: Set map canvas checkbox to checked
+ layer_list.append(item) # Includes duplicates
+ unique_lyr = list(set(layer_list)) # No duplicates
+ self.dlg.comboBox_lyr.addItems(unique_lyr) # Populate combobox
+ self.dlg.comboBox_lyr.model().sort(0) # Sort layer names (includes filepath) alfabetically
+
+ # Length and height: allowing only 1-500
+ l = self.dlg.lineEdit_lengthbb
+ l.setValidator(QRegExpValidator(QRegExp("[1-9]|[1-9][0-9]|[1-4][0-9][0-9]|500")))
+ h = self.dlg.lineEdit_heightbb
+ h.setValidator(QRegExpValidator(QRegExp("[1-9]|[1-9][0-9]|[1-4][0-9][0-9]|500")))
+
+ # As default: Set all years radiobutton to checked
""" If this should not be the default, comment # next line """
- self.dlg.checkBox.setChecked(True) # Checked
-
+ self.dlg.radioButton_allyears.setChecked(True) # Checked
+
+ # Start- and end-year: must be 1900-current year
+ currentDate = datetime.date.today()
+ cy = currentDate.year # get current year, e.g. 2022 (position 0,1,2,3)
+ # cy = 2042 # used for testing the regexp
+ cy = str(cy) # Convert number to string
+ d3 = cy[2] # Get the third digit (in position 2)
+ d4 = cy[3] # Get the fourth digit (in position 3)
+ # # Debugging
+ # self.iface.messageBar().pushMessage("Info", "To siste sifre i år er: "+d3+', '+d4, level=Qgis.Info, duration=3)
+
+ # Verifying the entered years
+ start = self.dlg.lineEdit_startyear
+ start.setValidator(QRegExpValidator(QRegExp("19[0-9][0-9]|20[0-"+str(int(d3)-1)+"][0-9]|20["+d3+"][0-"+d4+"]")))
+ end = self.dlg.lineEdit_endyear
+ end.setValidator(QRegExpValidator(QRegExp("19[0-9][0-9]|20[0-"+str(int(d3)-1)+"][0-9]|20["+d3+"][0-"+d4+"]")))
+
+
# Get projects epsg-code # e.g.
crs_proj_str = iface.mapCanvas().mapSettings().destinationCrs().authid() # EPSG:25832
crs_proj_int = int(crs_proj_str[5:]) # 25832
@@ -293,10 +518,12 @@ class getnib:
"""" Additional code"""
selectedLayer = '' # Initialise
reset = False
- if self.dlg.checkBoxNib.isChecked():
+
+ if self.dlg.checkBox_resetNib.isChecked(): # Empty the Nib-prosjekt group
reset = True
- # If checked, use the bounding box (= extent of current map canvas)
- if self.dlg.checkBox.isChecked():
+
+ # If checked, use current map canvas as bounding box (=extent of)
+ if self.dlg.radioButton_ucmcbb.isChecked():
# Get the extent of current map canvas (coordinates in the project's crs)
e = iface.mapCanvas().extent()
xmin = e.xMinimum()
@@ -304,37 +531,73 @@ class getnib:
ymin = e.yMinimum()
ymax = e.yMaximum()
ok = self.check_bbsize(crs_proj_str, xmin, xmax, ymin, ymax) # Check if bb is small enough
- else: # If not checked, use existing layer or open new from file
- fname = self.dlg.lineEdit.text() # get the text (path and filename)
- lname = os.path.splitext(os.path.basename(fname))[0] #get only the filename without the extension, will be used as layer name in the Layers panel in QGIS
- # No file is chosen
- if fname == "": # Use selected layer from combobox
- lyr_name = self.dlg.comboBox.currentText() # Get the layer name
+ # If checked, use the length and height from map canvas sentre point
+ elif self.dlg.radioButton_udbb.isChecked():
+ # Get the extent of current map canvas (coordinates in the project's crs)
+ l = self.dlg.lineEdit_lengthbb.text()
+ h = self.dlg.lineEdit_heightbb.text()
+ if l == "" or h == "":
+ self.iface.messageBar().pushMessage("Error", "Length and/or height are/is missing!", level=Qgis.Critical, duration=3)
+ return # Return from (end) plugin
+ else:
+ # Length and height (in km) requires projected coordinated. Ensures this by converting the coordinates to LAEA
+ e = iface.mapCanvas().extent().center()
+ sourceCrs = QgsCoordinateReferenceSystem(crs_proj_str) # Input project crs
+ destCrs = QgsCoordinateReferenceSystem('EPSG:3035') # ETRS89-extended / LAEA Europe
+ transformContext = QgsProject.instance().transformContext()
+ xform = QgsCoordinateTransform(sourceCrs, destCrs, transformContext)
+ # Forward transformation: src -> dest
+ # Computes corner coordinates in LAE regardless input crs
+ self.iface.messageBar().pushMessage("Info", "Center x, y: " + str(e.x()) +", "+ str(e.y())+", "+crs_proj_str, level=Qgis.Info, duration=5)
+ cc = xform.transform(QgsPointXY(e.x(),e.y()))
+ self.iface.messageBar().pushMessage("Info", "Center x, y: " + str(cc.x()) +", "+ str(cc.y()), level=Qgis.Info, duration=3)
+ xmin = cc.x() - int(l)*1000/2
+ xmax = cc.x() + int(l)*1000/2
+ ymin = cc.y() - int(h)*1000/2
+ ymax = cc.y() + int(h)*1000/2
+ """ Check length and height of bounding box. Limit is set to 500 km """
+ ok = self.check_bbsize(destCrs, xmin, xmax, ymin, ymax) # Check if bb is small enough
+ crs_proj_int = 3035 # Use this as input CRS in the NiB WMS-call regardless if project's CRS
+ else:
+ if self.dlg.radioButton_lyr.isChecked(): # layer-option checked
+ lyr_name = self.dlg.comboBox_lyr.currentText() # Get the layer name
if lyr_name != "": # If a layer is present/chosen
+ # self.iface.messageBar().pushMessage("Info", "Valgt layer: "+lyr_name, level=Qgis.Info, duration=3)
selectedLayer = QgsProject.instance().mapLayersByName(lyr_name)[0] # Get this vector layer
- # Get the extent of the file (coordinates in the selected layer's crs)
+ # Get the extent of the layer (coordinates in the selected layer's crs)
e = selectedLayer.extent()
else: # If no file or layer is selcted, throw an error mesage and end plugin
- self.iface.messageBar().pushMessage("Error", "Nothing selected!", level=Qgis.Critical, duration=3)
- return # Return from (end) plugin
- else: # Use selected file
- file = r""+fname+"" # Reads the file
- fLayer = QgsVectorLayer(file, lname, "ogr") # If vector fie
- if not fLayer.isValid(): # If not valid vector laayer
- fLayer = QgsRasterLayer(file, lname, "gdal") # If raster file
- if not fLayer.isValid(): # If not valid raster layer either, show error message and end plugin
- self.iface.messageBar().pushMessage("Error", "Not a valid geo-file: "+ str(lname),level=Qgis.Critical, duration=3)
- return # Return from (end) plugin
- QgsProject.instance().addMapLayer(fLayer, True) # Add the layer and show it (True)
- selectedLayer = QgsProject.instance().mapLayersByName(lname)[0] # Get this layer
- # Get the extent of the active layer (coordinates in the selected file's crs)
- e = selectedLayer.extent()
-
+ self.iface.messageBar().pushMessage("Error", "No layer selected!", level=Qgis.Critical, duration=3)
+ return # Return from (end) plugin
+
+ elif self.dlg.radioButton_file.isChecked(): # file-option checked
+ fname = self.dlg.lineEdit_file.text() # get the text (path and filename)
+ if fname != "":
+ lname = os.path.splitext(os.path.basename(fname))[0] #get only the filename without the extension, will be used as layer name in the Layers panel in QGIS
+ # self.iface.messageBar().pushMessage("Info", "Valgt fil: "+lname, level=Qgis.Info, duration=3)
+ file = r""+fname+"" # Reads the file
+ fLayer = QgsVectorLayer(file, lname, "ogr") # If vector file
+ if not fLayer.isValid(): # If not valid vector laayer
+ fLayer = QgsRasterLayer(file, lname, "gdal") # If raster file
+ if not fLayer.isValid(): # If not valid raster layer either, show error message and end plugin
+ self.iface.messageBar().pushMessage("Error", "Not a valid geo-file: "+ str(lname),level=Qgis.Critical, duration=3)
+ return # Return from (end) plugin
+ QgsProject.instance().addMapLayer(fLayer, True) # Add the layer and show it (True)
+ selectedLayer = QgsProject.instance().mapLayersByName(lname)[0] # Get this layer
+ # Get the extent of the active layer (coordinates in the selected file's crs)
+ e = selectedLayer.extent()
+ else:
+ self.iface.messageBar().pushMessage("Error", "No file selected!", level=Qgis.Critical, duration=3)
+ return # Return from (end) plugin
+ # Hverken layer eller fil er valgt
+ else:
+ self.iface.messageBar().pushMessage("Error", "Ingen extent", level=Qgis.Critical, duration=5)
+
# Activate (select) the selected layer in the combobox or in the lineEdit
iface.setActiveLayer(selectedLayer)
# Zoom to activated layer
iface.zoomToActiveLayer()
-
+
# Get selected layer's epsg:code
crs_lyr = selectedLayer.crs() # example:
crs_lyr_str = crs_lyr.authid() # EPSG:4258
@@ -345,11 +608,13 @@ class getnib:
layers = [] # Empty layers to get a fresh start when rerunning the plugin
return # Return from (end) plugin
- # Get the extent of the active layer (coordinates in file or layer crs)
+ # Get the extent of the active layer (coordinates in file or layer crs)
xmin = e.xMinimum()
xmax = e.xMaximum()
ymin = e.yMinimum()
- ymax = e.yMaximum()
+ ymax = e.yMaximum()
+ # coords = "%f,%f;%f,%f;%f,%f;%f,%f" %(xmin,ymin,xmin,ymax,xmax,ymax,xmax,ymin)
+ # self.iface.messageBar().pushMessage("Info", "extent"+str(coords), level=Qgis.Info, duration=3)
# If selected file or layer and project have different crs, the layer's
# bounding box coordinates must be transformed into the project's crs
if crs_lyr_int != crs_proj_int:
@@ -369,6 +634,7 @@ class getnib:
else: # Selected file or layer and project have the same crs
# Check if bb is small enough - input crs and bb coordinates are in layer crs = project crs
ok = self.check_bbsize(crs_lyr_str, xmin, xmax, ymin, ymax)
+
if ok: # If bb small enough, get the corner coordinates (to be used in url-request)
# Set bounding box corner coordinates as geojson (x1,y1;x2,y2;...)
@@ -394,12 +660,37 @@ class getnib:
# (geojson-format x1,y1;x2,y2;x3,y3;...)
# https://stackoverflow.com/questions/50337388/how-to-use-special-character-%c3%a6-%c3%b8-or-%c3%a5-in-a-urllib-request-urlopen-in-python-3
para=parse.quote('{Filter:"ortofototype in (1,2,3,4,8,9,12)",Coordinates:"'+coords+'",InputWKID:'+str(crs_proj_int)+',StopOnCover:false}')
- inn = request.urlopen('https://tjenester.norgeibilder.no/rest/projectMetadata.ashx?request='+para).read() #list with of-projects
- ut = inn.decode() # Convert from bytes to string
- ut = ut.replace('"','') # Remove quotes, i.e. replace " with nothing
- a = ut.split("[") # Split string in two at bracket [
- b = a[1].split("]") # Split 2nd. substring at each bracket [ gives 2 elements since there is only one occurence of [ (counting starts at 0)
- nib_liste = b[0].split(",")
+ js = requests.get('https://tjenester.norgeibilder.no/rest/projectMetadata.ashx?request='+para).json() #liste med aktuelle of-prosjekt på json-format
+ print(js) # {Success:true,ErrorMessage:null,ProjectList:[Sør-Varanger 2019,Sør-Varanger veg 2016,Sør-Varanger 2013,Sør-Varanger 2011],ProjectMetadata:null}
+ nib_liste = js['ProjectList']
+ print('nib_liste =',nib_liste) # nib_liste = ['Sør-Varanger 2019', 'Sør-Varanger veg 2016', 'Sør-Varanger 2013', 'Sør-Varanger 2011']
+ # self.iface.messageBar().pushMessage("Info", "All OF: "+ str(nib_liste),level=Qgis.Info, duration=3)
+
+ nib_liste_years = [] #Initialise
+
+ # Ensured 4 digits in start and end-year. However the years might be wrong. start > end, < 4 digits. Checking this.
+ if self.dlg.radioButton_btwyears.isChecked():
+ # Get the extent of current map canvas (coordinates in the project's crs)
+ start = self.dlg.lineEdit_startyear.text()
+ end = self.dlg.lineEdit_endyear.text()
+ if int(start) <= int(end):
+ if len(start) == 4 and len(end) == 4:
+ # Creates a new list with only the OF-proejcts from between the start- and end-year.
+ years = [str(y) for y in range(int(start),int(end)+1,1)]
+ # We have an original list with all nib-projects (nib_liste)
+ # We make a new list selecting projects from nib_liste from the wanted time period
+ for year in years:
+ for n in (nib_liste):
+ if year in n.split():
+ nib_liste_years.append(n)
+ nib_liste = nib_liste_years
+ else:
+ self.iface.messageBar().pushMessage("Warning", "year must have 4 digits",level=Qgis.Warning, duration=3)
+ return
+ else:
+ self.iface.messageBar().pushMessage("Warning", "end-year must be >= start-year",level=Qgis.Warning, duration=3)
+ return
+
lyr = '' # Initiate
for nibprosjwms in nib_liste: # Loads WMS (raster layer) for each of-project within the bounding box in question
urlWithParams = 'contextualWMSLegend=0&crs=EPSG:'+str(crs_proj_int)+'&dpiMode=7&featureCount=10&format=image/png&layers='+nibprosjwms+'&styles&url=https://wms.geonorge.no/skwms1/wms.nib-prosjekter'
@@ -414,7 +705,7 @@ class getnib:
if str(layer_parent.name()) == 'Nib-prosjekt': # If layer exists in group Nib-prosjekt, it will not be added
self.iface.messageBar().pushMessage("Info", "WMS layer exists: "+ str(nibprosjwms),level=Qgis.Info, duration=1)
continue # Return the control to the beginning of the for loop
- else: # The layer exists but not in the Nib-prsjekt group
+ else: # The layer exists but not in the Nib-prosjekt group
QgsProject.instance().addMapLayer(rlayer, False) # Add the raster layer without showing it (False)
mygroup = root.findGroup("Nib-prosjekt") # Get the group named "Nib-prosjekt"
mygroup.addLayer(rlayer) # Add the layer to this group
@@ -430,3 +721,34 @@ class getnib:
self.iface.messageBar().pushMessage("Success", "WMS added in Nib-prosjekt", level=Qgis.Success, duration=3)
else: # If not valid raster layer, an error message will appear
self.iface.messageBar().pushMessage("Warning", "Can't load: "+ str(nibprosjwms),level=Qgis.Warning, duration=3)
+
+ # Current working directory will be set as destination folder for project lists
+ cwd = os.getcwd() # Get current working directory
+ # self.iface.messageBar().pushMessage("Info", "katalogen er:" +str(cwd), level=Qgis.Info, duration=3)
+
+ if self.dlg.checkBox_sort.isChecked():
+ nib_liste = sorted(nib_liste)
+
+ if self.dlg.checkBox_savelist.isChecked():
+ if self.dlg.radioButton_btwyears.isChecked():
+ for y in years: # years list is created above and contain all years from start to end year
+ # Delete files if existing
+ fn = str(cwd)+"\\OF_"+str(y)+".txt"
+ if os.path.isfile(fn):
+ os.remove(fn)
+ for n in nib_liste: # sort the nib_liste alphabetically
+ for year in years:
+ if year in n.split():
+ if y == year:
+ with open(str(cwd)+'\\OF_'+str(year)+'.txt','a',encoding='utf-8') as f: # a = append to textfile (overwrite if file exists)
+ f.write(str(n)+'\n') # write the OF-project for the specific year to the textfile
+ else:
+ # Delete file if existing
+ fn = str(cwd)+"\\OF_all.txt"
+ if os.path.isfile(fn):
+ os.remove(fn)
+ with open(str(cwd)+'\\OF_all.txt','w',encoding='utf-8') as f: # w = write - will overwrite any existing content https://www.w3schools.com/python/python_file_write.asp
+ for n in nib_liste:
+ f.write(str(n)+'\n') # write the all OF-projects to the textfile
+ # Show message
+ self.iface.messageBar().pushMessage("Success", "List with Nib-projects saved to file", level=Qgis.Success, duration=3)