def initTemplateList(self):
cbox = self.ui.comboBox_Template
cbox.clear()
templateDir = QDir(tools.templateDir())
for i, entry in enumerate(templateDir.entryList(["*.html", "*.htm"])):
cbox.addItem(entry)
config = tools.getTemplateConfig(entry)
# get template type
templateType = config.get("type", "plain")
cbox.setItemData(i, templateType, Qt.UserRole)
# set tool tip text
desc = config.get("description", "")
if desc:
cbox.setItemData(i, desc, Qt.ToolTipRole)
# select the template of the settings
templatePath = self._settings.get("Template")
# if no template setting, select the last used template
if not templatePath:
templatePath = QSettings().value("/Qgis2threejs/lastTemplate",
def_vals.template,
type=unicode)
if templatePath:
index = cbox.findText(templatePath)
if index != -1:
cbox.setCurrentIndex(index)
return index
return -1
def __init__(self, settings, canvas, pluginManager, localBrowsingMode=True):
self.data = settings
self.timestamp = datetime.datetime.today().strftime("%Y%m%d%H%M%S")
# output html file path
htmlfilename = settings.get("OutputFilename")
if not htmlfilename:
htmlfilename = tools.temporaryOutputDir() + "/%s.html" % self.timestamp
self.htmlfilename = htmlfilename
self.path_root = os.path.splitext(htmlfilename)[0]
self.htmlfiletitle = os.path.basename(self.path_root)
self.title = self.htmlfiletitle
# load configuration of the template
self.templateName = settings.get("Template", "")
templatePath = os.path.join(tools.templateDir(), self.templateName)
self.templateConfig = tools.getTemplateConfig(templatePath)
# MapTo3D object
world = settings.get(ObjectTreeItem.ITEM_WORLD, {})
baseSize = world.get("lineEdit_BaseSize", def_vals.baseSize)
verticalExaggeration = world.get("lineEdit_zFactor", def_vals.zExaggeration)
verticalShift = world.get("lineEdit_zShift", def_vals.zShift)
self.mapTo3d = MapTo3D(canvas, float(baseSize), float(verticalExaggeration), float(verticalShift))
self.coordsInWGS84 = world.get("radioButton_WGS84", False)
self.canvas = canvas
self.mapSettings = canvas.mapSettings() if apiChanged23 else canvas.mapRenderer()
self.baseExtent = RotatedRect.fromMapSettings(self.mapSettings)
self.pluginManager = pluginManager
self.localBrowsingMode = localBrowsingMode
self.crs = self.mapSettings.destinationCrs()
wgs84 = QgsCoordinateReferenceSystem(4326)
transform = QgsCoordinateTransform(self.crs, wgs84)
self.wgs84Center = transform.transform(self.baseExtent.center())
controls = settings.get(ObjectTreeItem.ITEM_CONTROLS, {})
self.controls = controls.get("comboBox_Controls")
if not self.controls:
self.controls = QSettings().value("/Qgis2threejs/lastControls", "OrbitControls.js", type=unicode)
self.demProvider = None
self.quadtree = None
if self.templateConfig.get("type") == "sphere":
self.exportMode = ExportSettings.SPHERE
return
demProperties = settings.get(ObjectTreeItem.ITEM_DEM, {})
self.demProvider = self.demProviderByLayerId(demProperties["comboBox_DEMLayer"])
if demProperties.get("radioButton_Simple", False):
self.exportMode = ExportSettings.PLAIN_SIMPLE
else:
self.exportMode = ExportSettings.PLAIN_MULTI_RES
self.quadtree = createQuadTree(self.baseExtent, demProperties)
def initTemplateList(self):
cbox = self.ui.comboBox_Template
cbox.clear()
templateDir = QDir(tools.templateDir())
for i, entry in enumerate(templateDir.entryList(["*.html", "*.htm"])):
cbox.addItem(entry)
config = tools.getTemplateConfig(templateDir.filePath(entry))
# get template type
templateType = config.get("type", "plain")
cbox.setItemData(i, templateType, Qt.UserRole)
# set tool tip text
desc = config.get("description", "")
if desc:
cbox.setItemData(i, desc, Qt.ToolTipRole)
# select the last used template
templateName = QSettings().value("/Qgis2threejs/lastTemplate", "", type=unicode)
if templateName:
index = cbox.findText(templateName)
if index != -1:
cbox.setCurrentIndex(index)
return index
return -1
def initTemplateList(self):
self.ui.comboBox_Template.clear()
templateDir = QDir(tools.templateDir())
for entry in templateDir.entryList(["*.html", "*.htm"]):
self.ui.comboBox_Template.addItem(entry)
# select the last used template
templateName = QSettings().value("/Qgis2threejs/lastTemplate", "", type=unicode)
if templateName:
index = self.ui.comboBox_Template.findText(templateName)
if index != -1:
self.ui.comboBox_Template.setCurrentIndex(index)
return index
return -1
def exportToThreeJS(htmlfilename, context, progress=None):
mapTo3d = context.mapTo3d
canvas = context.canvas
extent = canvas.extent()
if progress is None:
progress = dummyProgress
temp_dir = QDir.tempPath()
#TODO: do in JSWriter?
timestamp = datetime.datetime.today().strftime("%Y%m%d%H%M%S")
if htmlfilename == "":
htmlfilename = tools.temporaryOutputDir() + "/%s.html" % timestamp
out_dir, filename = os.path.split(htmlfilename)
if not QDir(out_dir).exists():
QDir().mkpath(out_dir)
filetitle = os.path.splitext(filename)[0]
demProperties = context.properties[ObjectTreeItem.ITEM_DEM]
isSimpleMode = demProperties.get("radioButton_Simple", False)
# create JavaScript writer object
writer = JSWriter(htmlfilename, context)
writer.openFile(not isSimpleMode)
writer.writeWorldInfo()
progress(5)
#TODO
writer.timestamp = timestamp
# write primary DEM
if isSimpleMode:
writeSimpleDEM(writer, demProperties, progress)
else:
writeMultiResDEM(writer, demProperties, progress)
writer.prepareNext()
# write additional DEM(s)
primaryDEMLayerId = demProperties["comboBox_DEMLayer"]
for layerId, properties in context.properties[ObjectTreeItem.ITEM_OPTDEM].iteritems():
if layerId != primaryDEMLayerId and properties.get("visible", False):
writeSimpleDEM(writer, properties)
progress(50)
# write vector data
writeVectors(writer)
progress(80)
# copy three.js files
tools.copyThreejsFiles(out_dir, context.controls)
# copy additional library files
templatePath = os.path.join(tools.templateDir(), context.templateName)
metadata = tools.getTemplateMetadata(templatePath)
tools.copyLibraries(out_dir, metadata)
# generate html file
with codecs.open(templatePath, "r", "UTF-8") as f:
html = f.read()
with codecs.open(htmlfilename, "w", "UTF-8") as f:
f.write(html.replace("${title}", filetitle).replace("${controls}", '<script src="./threejs/%s"></script>' % context.controls).replace("${options}", writer.options()).replace("${scripts}", writer.scripts()))
return htmlfilename
