def ReloadView(self, newId):
self.setWindowState(self.windowState() & ~QtCore.Qt.WindowMinimized
| QtCore.Qt.WindowActive)
# this will activate the window
self.activateWindow()
QtGui.qApp.processEvents()
self.selected_features = qgsutils.getToFeature(self.canvas, self.layer,
newId)
self.current_image = self.GetImage()
#Check if image exist
if os.path.exists(self.current_image) is False:
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"It is not in the associated image.",
QgsMessageBar.INFO)
self.ChangeUrlViewer(config.DEFAULT_EMPTY)
self.setPosition()
return
#Set RubberBand
self.setOrientation()
self.setPosition()
#Copy file to local server
self.CopyFile(self.current_image)
self.ChangeUrlViewer(config.DEFAULT_URL)
QtGui.qApp.processEvents()
return
def CopyFile(self, src):
''' Copy Image File in Local Server '''
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"Copiar imagem",
QgsMessageBar.INFO,
onlyLog=True)
pattern = "^(?P<photo_id>\d+)[^\d].*jpg$"
src_dir = src
dst_dir = self.plugin_path + "\\viewer"
# Delete images on first time
for root, dirs, files in os.walk(dst_dir):
for file in filter(lambda x: re.match(pattern, x), files):
os.remove(os.path.join(root, file))
# Copy image in local folder
# Uncomment for large images if viewer is blank screen
img = Image.open(src_dir)
newwidth = 8000
dst_dir = dst_dir + "\\image.jpg"
width, height = img.size
if width > newwidth:
wpercent = (newwidth / float(img.size[0]))
hsize = int((float(img.size[1]) * float(wpercent)))
img = img.resize((newwidth, hsize), Image.ANTIALIAS)
img.save(dst_dir, optimize=True, quality=95)
# Comment for large images if viewer is blank screen
else:
shutil.copy(src_dir, dst_dir)
qApp.processEvents()
return
def __init__(self, iface, parent=None, featuresId=None, layer=None):
"""Constructor."""
QDialog.__init__(self)
self.setupUi(self)
self.s = QSettings()
self.plugin_path = os.path.dirname(os.path.realpath(__file__))
QTextCodec.setCodecForCStrings(QTextCodec.codecForName("UTF-8"))
Gui.loadLatin1Encoding()
self.iface = iface
self.canvas = self.iface.mapCanvas()
self.parent = parent
#Orientation from image
self.yaw = math.pi
self.bearing = None
self.layer = layer
self.featuresId = featuresId
#Restore Previous size
self.RestoreSize()
#defaults
self.actualPointDx = None
self.actualPointSx = None
self.actualPointOrientation = None
self.selected_features = qgsutils.getToFeature(self.canvas, self.layer,
self.featuresId)
#Get image path
self.current_image = self.GetImage()
QtGui.qApp.processEvents()
#Creamos el visor
self.CreateViewer()
QtGui.qApp.processEvents()
#Check if image exist
if os.path.exists(self.current_image) is False:
qgsutils.showUserAndLogMessage(self, u"Information: ",
u"There is no associated image.",
QgsMessageBar.INFO)
self.ChangeUrlViewer(config.DEFAULT_EMPTY)
self.setPosition()
return
#Set RubberBand
self.setOrientation()
self.setPosition()
QtGui.qApp.processEvents()
#Copy file to local server
self.CopyFile(self.current_image)
QtGui.qApp.processEvents()
def FullScreen(self, bool):
qgsutils.showUserAndLogMessage(self,
u"Information: ",
u"Fullscreen.",
QgsMessageBar.INFO,
onlyLog=True)
if (bool): self.showFullScreen()
else: self.showNormal()
QtGui.qApp.processEvents()
return
def closeEvent(self, evt):
''' Close dialog '''
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"Close dialog", QgsMessageBar.INFO,
onlyLog=True)
qgsutils.removeAllHighlightFeaturesFromCanvasScene(self.canvas)
qApp.processEvents()
self.canvas.refresh()
self.iface.actionPan().trigger()
self.SaveSize()
qApp.processEvents()
return
def GetImage(self):
try:
path = qgsutils.getAttributeFromFeature(self.selected_features,
config.column_name)
except:
qgsutils.showUserAndLogMessage(self, u"Information: ",
u"Column not found.",
QgsMessageBar.INFO)
return
qgsutils.showUserAndLogMessage(self,
u"Information: ",
str(path),
QgsMessageBar.INFO,
onlyLog=True)
return path
def CreateViewer(self):
''' Create Viewer '''
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"Create viewer", QgsMessageBar.INFO, onlyLog=True)
self.view = CefWidget(self)
self.m_vbox = QVBoxLayout()
self.m_vbox.addWidget(self.view)
qApp.processEvents()
self.frame.setLayout(self.m_vbox)
qApp.processEvents()
self.view.embed()
qApp.processEvents()
return
def GetImage(self):
''' Get Selected Image '''
try:
path = qgsutils.getAttributeFromFeature(
self.selected_features, config.column_name)
if not os.path.isabs(path): # Relative Path to Project
path_project = QgsProject.instance().readPath("./")
path = os.path.normpath(os.path.join(path_project, path))
except:
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"Column not found.",
QgsMessageBar.INFO)
return
qgsutils.showUserAndLogMessage(self, u"Information: ", str(
path), QgsMessageBar.INFO, onlyLog=True)
return path
def StartCefPython(self):
''' Start CefPython '''
qgsutils.showUserAndLogMessage(self,
u"Information: ",
u"Create Viewer.",
QgsMessageBar.INFO,
onlyLog=True)
settings = {}
settings["browser_subprocess_path"] = "%s/%s" % (
cefpython.GetModuleDirectory(), "subprocess")
settings["log_severity"] = cefpython.LOGSEVERITY_DISABLE
settings["context_menu"] = {
"enabled": False,
"navigation": False, # Back, Forward, Reload
"print": False,
"view_source": False,
"external_browser": False, # Open in external browser
"devtools": False, # Developer Tools
}
cefpython.Initialize(settings)
def run(self):
''' Run click feature '''
self.encontrado = False
# Check if mapa foto is loaded
lys = self.canvas.layers()
if len(lys) == 0:
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"You need to upload the photo layer.",
QgsMessageBar.INFO)
return
# Folder viewer for local server
folder = self.plugin_path + "\\viewer"
# Start local server in plugin folder
openWebApp(folder)
QtGui.qApp.processEvents()
self.StartCefPython()
QtGui.qApp.processEvents()
# Create Timer is necessary for cefpython
self.createTimer()
QtGui.qApp.processEvents()
for layer in lys:
if layer.name() == config.layer_name:
self.encontrado = True
self.mapTool = SelectTool(self.iface, parent=self, layer=layer)
self.iface.mapCanvas().setMapTool(self.mapTool)
if self.encontrado is False:
qgsutils.showUserAndLogMessage(
self,
u"Information: ",
u"You need to upload the photo layer.",
level=QgsMessageBar.INFO)
return
def GetBackNextImage(self):
qgsutils.removeAllHighlightFeaturesFromCanvasScene(self.canvas)
sender = QObject.sender(self)
lys = self.canvas.layers() #Check if mapa foto is loaded
if len(lys) == 0:
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"You need to upload the photo layer.",
QgsMessageBar.INFO)
return
for layer in lys:
if layer.name() == config.layer_name:
self.encontrado = True
self.iface.setActiveLayer(layer)
QtGui.qApp.processEvents()
f = self.selected_features
ac_lordem = f.attribute(config.column_order)
if sender.objectName() == "btn_back":
new_lordem = int(ac_lordem) - 1
else:
new_lordem = int(ac_lordem) + 1
#Filter mapa foto layer
ids = [
feat.id() for feat in layer.getFeatures(QgsFeatureRequest(
).setFilterExpression("order ='" + str(new_lordem) + "'"))
]
if len(ids) == 0:
qgsutils.showUserAndLogMessage(
self, u"Information: ",
u"There is no superiority that follows.",
QgsMessageBar.INFO)
#Filter mapa foto layer
ids = [
feat.id()
for feat in layer.getFeatures(QgsFeatureRequest(
).setFilterExpression("order ='" + str(ac_lordem) +
"'"))
]
#Update selected feature
self.ReloadView(ids[0])
return
self.ReloadView(ids[0])
QtGui.qApp.processEvents()
if self.encontrado == False:
qgsutils.showUserAndLogMessage(
self, u"Information: ", u"You need to upload the photo layer.",
QgsMessageBar.INFO)
return
def CopyFile(self, src):
qgsutils.showUserAndLogMessage(self,
u"Information: ",
u"Copiar imagem",
QgsMessageBar.INFO,
onlyLog=True)
pattern = "^(?P<photo_id>\d+)[^\d].*jpg$"
src_dir = src
dst_dir = self.plugin_path + "\\viewer"
#Delete images on first time
for root, dirs, files in os.walk(dst_dir):
for file in filter(lambda x: re.match(pattern, x), files):
os.remove(os.path.join(root, file))
#Copy image in local folder
dst_dir = dst_dir + "\\image.jpg"
shutil.copy(src_dir, dst_dir)
QtGui.qApp.processEvents()
return