def ReloadView(self, newId):
"""Reaload Image viewer"""
self.setWindowState(self.windowState() & ~Qt.WindowMinimized
| Qt.WindowActive)
# this will activate the window
self.activateWindow()
self.selected_features = qgsutils.getToFeature(self.layer, newId)
self.current_image = self.GetImage()
# Check if image exist
if os.path.exists(self.current_image) is False:
qgsutils.showUserAndLogMessage(u"Information: ",
u"There is no associated image.")
self.ChangeUrlViewer(self.DEFAULT_EMPTY)
self.resetQgsRubberBand()
return
# Set RubberBand
self.resetQgsRubberBand()
self.setOrientation()
self.setPosition()
# Copy file to local server
self.CopyFile(self.current_image)
self.ChangeUrlViewer(self.DEFAULT_URL)
def CopyFile(self, src):
''' Copy Image File in Local Server '''
qgsutils.showUserAndLogMessage(u"Information: ",
u"Copiar imagem",
onlyLog=True)
src_dir = src
dst_dir = self.plugin_path + "\\viewer"
# 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"
try:
os.remove(dst_dir)
except OSError:
pass
width, _ = 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)
return
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(
u"Information: ", u"You need to upload the photo layer.")
return
# Folder viewer for local server
folder = QgsApplication.qgisSettingsDirPath(
) + 'python/plugins/EquirectangularViewer/viewer'
# Start local server in plugin folder
openWebApp(folder)
self.StartCefPython()
# Create Timer is necessary for cefpython
self.createTimer()
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(
u"Information: ", u"You need to upload the photo layer.")
return
def FullScreen(self, value):
"""FullScreen action button"""
qgsutils.showUserAndLogMessage(u"Information: ",
u"Fullscreen.",
onlyLog=True)
if value:
self.showFullScreen()
else:
self.showNormal()
def CreateViewer(self):
''' Create Viewer '''
qgsutils.showUserAndLogMessage(u"Information: ",
u"Create viewer",
onlyLog=True)
self.view = CefWidget(self)
self.ViewerLayout.addWidget(self.view)
self.view.embedBrowser()
return
def __init__(self, iface, parent=None, featuresId=None, layer=None):
QDockWidget.__init__(self)
self.setupUi(self)
self.DEFAULT_URL = ("http://" + config.IP + ":" + str(config.PORT) +
"/viewer.html")
self.DEFAULT_EMPTY = ("http://" + config.IP + ":" + str(config.PORT) +
"/none.html")
self.DEFAULT_BLANK = ("http://" + config.IP + ":" + str(config.PORT) +
"/blank.html")
# Create Viewer
self.CreateViewer()
self.plugin_path = os.path.dirname(os.path.realpath(__file__))
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
self.actualPointDx = None
self.actualPointSx = None
self.actualPointOrientation = None
self.selected_features = qgsutils.getToFeature(self.layer,
self.featuresId)
# Get image path
self.current_image = self.GetImage()
# Check if image exist
if os.path.exists(self.current_image) is False:
qgsutils.showUserAndLogMessage(u"Information: ",
u"There is no associated image.")
self.resetQgsRubberBand()
self.ChangeUrlViewer(self.DEFAULT_EMPTY)
return
# Copy file to local server
self.CopyFile(self.current_image)
# Set RubberBand
self.resetQgsRubberBand()
self.setOrientation()
self.setPosition()
def __init__(self, iface, parent=None, featuresId=None, layer=None):
QDialog.__init__(self)
self.setupUi(self)
self.s = QSettings()
self.plugin_path = os.path.dirname(os.path.realpath(__file__))
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
self.actualPointDx = None
self.actualPointSx = None
self.actualPointOrientation = None
self.selected_features = qgsutils.getToFeature(self.layer,
self.featuresId)
# Get image path
self.current_image = self.GetImage()
# Create Viewer
self.CreateViewer()
self.RestoreSize()
# Check if image exist
if os.path.exists(self.current_image) is False:
qgsutils.showUserAndLogMessage(u"Information: ",
u"There is no associated image.")
self.resetQgsRubberBand()
time.sleep(1)
self.ChangeUrlViewer(config.DEFAULT_EMPTY)
return
# Copy file to local server
self.CopyFile(self.current_image)
# Set RubberBand
self.resetQgsRubberBand()
self.setOrientation()
self.setPosition()
def run(self):
"""Run click feature"""
self.found = False
# Check if mapa foto is loaded
lys = self.canvas.layers()
for layer in lys:
if layer.name() == config.layer_name:
self.found = True
self.mapTool = SelectTool(self.iface, parent=self, layer=layer)
self.iface.mapCanvas().setMapTool(self.mapTool)
if self.found is False:
qgsutils.showUserAndLogMessage(
u"Information: ", u"You need to upload the photo layer.")
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 Exception:
qgsutils.showUserAndLogMessage(u"Information: ",
u"Column not found.")
return
qgsutils.showUserAndLogMessage(u"Information: ",
str(path),
onlyLog=True)
return path
def CopyFile(self, src):
"""Copy Image File in Local Server"""
qgsutils.showUserAndLogMessage(u"Information: ",
u"Copying image",
onlyLog=True)
src_dir = src
dst_dir = self.plugin_path + "/viewer"
# Copy image in local folder
img = Image.open(src_dir)
rgb_im = img.convert("RGB")
dst_dir = dst_dir + "/image.jpg"
try:
os.remove(dst_dir)
except OSError:
pass
rgb_im.save(dst_dir)
def CreateViewer(self):
"""Create Viewer"""
qgsutils.showUserAndLogMessage(u"Information: ",
u"Create viewer",
onlyLog=True)
self.cef_widget = QWebView()
self.cef_widget.setContextMenuPolicy(Qt.NoContextMenu)
self.cef_widget.settings().setAttribute(QWebSettings.JavascriptEnabled,
True)
pano_view_settings = self.cef_widget.settings()
pano_view_settings.setAttribute(QWebSettings.WebGLEnabled, True)
# pano_view_settings.setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
pano_view_settings.setAttribute(
QWebSettings.Accelerated2dCanvasEnabled, True)
pano_view_settings.setAttribute(QWebSettings.JavascriptEnabled, True)
self.page = _ViewerPage()
self.page.newData.connect(self.onNewData)
self.cef_widget.setPage(self.page)
self.cef_widget.load(QUrl(self.DEFAULT_URL))
self.ViewerLayout.addWidget(self.cef_widget, 1, 0)
def GetBackNextImage(self):
''' Get to Back Image '''
sender = QObject.sender(self)
lys = self.canvas.layers() # Check if mapa foto is loaded
if len(lys) == 0:
qgsutils.showUserAndLogMessage(
u"Information: ", u"You need to upload the photo layer.")
return
for layer in lys:
if layer.name() == config.layer_name:
self.encontrado = True
self.iface.setActiveLayer(layer)
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(config.column_order + " ='" +
str(new_lordem) + "'"))
]
if len(ids) == 0:
qgsutils.showUserAndLogMessage(
u"Information: ",
u"There is no superiority that follows.")
# Filter mapa foto layer
ids = [
feat.id()
for feat in layer.getFeatures(QgsFeatureRequest(
).setFilterExpression(config.column_order + " ='" +
str(ac_lordem) + "'"))
]
# Update selected feature
self.ReloadView(ids[0])
return
self.ReloadView(ids[0])
if self.encontrado is False:
qgsutils.showUserAndLogMessage(
u"Information: ", u"You need to upload the photo layer.")
return