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update tooltip from code. #95
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`setMapTipTemplate`
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@Mariosmsk
Mariosmsk committed Jan 4, 2023
1 parent b0b75be commit 908c8c0
Showing 1 changed file with 40 additions and 24 deletions.
64 changes: 40 additions & 24 deletions ImportPhotos.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,8 +3,8 @@
/***************************************************************************
ImportPhotos
A QGIS plugin
Import photos jpegs
-------------------
Import photos
last update : 04/01/2023
begin : February 2018
copyright : (C) 2019 by KIOS Research Center
email : mariosmsk@gmail.com
Expand Down Expand Up @@ -35,11 +35,11 @@
import uuid
import json


# Import python module
CHECK_MODULE = ''
try:
import exifread

CHECK_MODULE = 'exifread'
except ModuleNotFoundError:
pass
Expand All @@ -48,16 +48,16 @@
if CHECK_MODULE == '':
from PIL import Image
from PIL.ExifTags import TAGS

CHECK_MODULE = 'PIL'
except ModuleNotFoundError:
pass


FORM_CLASS, _ = uic.loadUiType(os.path.join(
os.path.dirname(__file__), 'ui/impphotos.ui'))
os.path.dirname(__file__), 'ui/impphotos.ui'))

FIELDS = ['fid', 'ID', 'Name', 'Date', 'Time', 'Lon', 'Lat', 'Altitude', 'North', 'Azimuth', 'Cam. Maker',
'Cam. Model', 'Title', 'Comment', 'Path', 'RelPath', 'Timestamp', 'Images']
'Cam. Model', 'Title', 'Comment', 'Path', 'RelPath', 'Timestamp', 'Images']

SUPPORTED_PHOTOS_EXTENSIONS = ['jpg', 'jpeg', 'JPG', 'JPEG']

Expand All @@ -68,7 +68,7 @@
"Comma Separated Value (*.csv *.CSV)": ".csv",
"Keyhole Markup Language (*.kml *.KML)": ".kml",
"Mapinfo TAB (*.tab *.TAB)": ".tab"
}
}

EXTENSION_DRIVERS = {
".gpkg": "GPKG",
Expand Down Expand Up @@ -253,7 +253,7 @@ def initGui(self):
# temp_layer is a class variable because we need to keep its reference
# so the RendererWidget does not crash QGIS
# If it's not a class variable, then it goes out of scope after this method
# and as metioned, QGIS crashes because it tries to access it.
# and as mentioned, QGIS crashes because it tries to access it.
self.temp_layer = QgsVectorLayer(
'Point?crs=epsg:4326&field=ID:string&field=Name:string&field=Date:date&field=Time:text&field=Lon:double&field=Lat:double&field=Altitude:double&field=Cam.Mak:string&field=Cam.Mod:string&field=Title:string&field=Comment:string&field=Path:string&field=RelPath:string&field=Timestamp:string&field=Images:string',
'temp_layer',
Expand Down Expand Up @@ -366,10 +366,10 @@ def import_photos(self):
# QGuiApplication.restoreOverrideCursor()

def call_import_photos(self):
#self.import_photos_task('', '')
#self.completed('')
# self.import_photos_task('', '')
# self.completed('')
self.taskPhotos = QgsTask.fromFunction('ImportPhotos', self.import_photos_task,
on_finished=self.completed, wait_time=4)
on_finished=self.completed, wait_time=4)
QgsApplication.taskManager().addTask(self.taskPhotos)

def stopped(self, task):
Expand Down Expand Up @@ -401,7 +401,8 @@ def import_photos_task(self, task, wait_time):

for count, photo_path in enumerate(self.photos_to_import):
try:
if not os.path.isdir(photo_path) and photo_path.lower().endswith(tuple(SUPPORTED_PHOTOS_EXTENSIONS)):
if not os.path.isdir(photo_path) and photo_path.lower().endswith(
tuple(SUPPORTED_PHOTOS_EXTENSIONS)):
geo_info = self.get_geo_infos_from_photo(photo_path)
if geo_info and geo_info["properties"]["Lat"] and geo_info["properties"]["Lon"]:
geo_info = json.dumps(geo_info)
Expand Down Expand Up @@ -432,7 +433,8 @@ def import_photos_task(self, task, wait_time):
self.tr("Details:"),
"\n".join(self.temp_photos_layer.commitErrors()))
self.showMessage(title, msg, 'Warning')
self.result = False, len(self.photos_to_import), imported_photos_counter, out_of_bounds_photos_counter, no_location_photos_counter
self.result = False, len(
self.photos_to_import), imported_photos_counter, out_of_bounds_photos_counter, no_location_photos_counter

# Save vector layer as a Shapefile
driver = EXTENSION_DRIVERS[os.path.splitext(self.dlg.out.text())[1]]
Expand All @@ -444,12 +446,14 @@ def import_photos_task(self, task, wait_time):
if error_code != 0:
self.project_instance.removeMapLayer(self.temp_photos_layer)
self.showMessage(self.tr('Writing output file error'), error_message, 'Warning')
return False, len(self.photos_to_import), imported_photos_counter, out_of_bounds_photos_counter, no_location_photos_counter
return False, len(
self.photos_to_import), imported_photos_counter, out_of_bounds_photos_counter, no_location_photos_counter

self.project_instance.removeMapLayer(self.temp_photos_layer)
self.setMouseClickMapTool()

self.result = True, len(self.photos_to_import), imported_photos_counter, out_of_bounds_photos_counter, no_location_photos_counter
self.result = True, len(
self.photos_to_import), imported_photos_counter, out_of_bounds_photos_counter, no_location_photos_counter

def completed(self, result):

Expand Down Expand Up @@ -487,6 +491,18 @@ def completed(self, result):
self.layerPhotos_final.triggerRepaint()
self.project_instance.addMapLayer(self.layerPhotos_final)

expression = """
<table>
<tr>
<th>[% Name %]</th>
</tr>
<tr>
<th><img src="file:///[% Path %]" width="350" height="250"></th>
</tr>
</table>
"""
self.layerPhotos_final.setMapTipTemplate(expression)

def update_photos(self):
layers = {}

Expand Down Expand Up @@ -692,9 +708,9 @@ def get_geo_infos_from_photo(self, photo_path):

for tag, value in info.items():
if (
TAGS.get(tag, tag) == 'GPSInfo' or
TAGS.get(tag, tag) == 'DateTime' or
TAGS.get(tag, tag) == 'DateTimeOriginal'
TAGS.get(tag, tag) == 'GPSInfo' or
TAGS.get(tag, tag) == 'DateTime' or
TAGS.get(tag, tag) == 'DateTimeOriginal'
):
a[TAGS.get(tag, tag)] = value

Expand Down Expand Up @@ -768,32 +784,32 @@ def get_geo_infos_from_photo(self, photo_path):
'Title': str(title), 'Comment': user_comm,
'Path': photo_path, 'RelPath': rel_path,
'Timestamp': timestamp, 'Images': ImagesSrc
},
},
"geometry": {
"coordinates": [lon, lat],
"type": "Point"
}
}
}

try:
if self.selected_layer.source().lower().endswith("gpkg"):
geo_info = {
"type": "Feature",
"properties": {
'fid': 0, 'ID': uuid_, 'Name': os.path.basename(photo_path),
'fid': 0, 'ID': uuid_, 'Name': os.path.basename(photo_path),
'Date': date, 'Time': time_,
'Lon': lon, 'Lat': lat, 'Altitude': altitude,
'North': north, 'Azimuth': azimuth,
'Cam. Maker': str(maker), 'Cam. Model': str(model),
'Title': str(title), 'Comment': user_comm,
'Path': photo_path, 'RelPath': rel_path,
'Timestamp': timestamp, 'Images': ImagesSrc
},
},
"geometry": {
"coordinates": [lon, lat],
"type": "Point"
}
}
}
except:
pass

Expand Down Expand Up @@ -829,7 +845,7 @@ def get_exif_location(self, exif_data, lonlat):
Returns the latitude and longitude, if available, from the provided exif_data (obtained through get_exif_data above)
"""

if lonlat=='lonlat':
if lonlat == 'lonlat':
lat = ''
lon = ''
gps_latitude = self._get_if_exist(exif_data, 'GPS GPSLatitude')
Expand Down

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