def showWorld(self, filename):
if filename == self._currentFilename:
return
self._currentFilename = filename
self.removeWorldView()
try:
worldEditor = worldeditor.WorldEditor(filename, readonly=True)
except Exception as e:
self.errorWidget = QtGui.QWidget()
setWidgetError(
self.errorWidget, e,
"An error occurred while reading the file %s. This file might not be a Minecraft world. If it is, please file a bug report."
% filename)
self.stackedWidget.addWidget(self.errorWidget)
self.stackedWidget.setCurrentWidget(self.errorWidget)
else:
dim = worldEditor.getDimension()
self.setWorldView(MinimapWorldView(dim))
self.chunkLoader = ChunkLoader(dim)
self.chunkLoader.addClient(self.worldView)
self.chunkLoader.chunkCompleted.connect(self.worldView.update)
try:
try:
player = worldEditor.getPlayer()
log.info("Centering on single-player player.")
except (PlayerNotFound, NBTFormatError):
try:
center = worldEditor.getWorldMetadata().Spawn
log.info("Centering on spawn position.")
except AttributeError:
log.info("Centering on world center")
center = dim.bounds.origin + (dim.bounds.size * 0.5)
else:
if player.dimName == dim.dimName:
center = Vector(*player.Position)
self.worldView.centerOnPoint(center)
else:
center = dim.bounds.origin + (dim.bounds.size * 0.5)
self.worldView.centerOnPoint(center)
except Exception as e:
log.exception("Error while centering view in world list: %s",
e)
log.info("Switched world view")
def worldListItemClicked(self, i):
if self.selectedWorldIndex == i:
return
self.selectedWorldIndex = i
import gc
gc.collect()
models = {}
try:
worldEditor = worldeditor.WorldEditor(self.itemWidgets[i].filename,
readonly=True)
except (EnvironmentError, LevelFormatError) as e:
setWidgetError(self.errorWidget, e)
while self.stackedWidget.count():
self.stackedWidget.removeWidget(self.stackedWidget.widget(0))
self.worldViewBox.addWidget(self.errorWidget)
else:
i, v, p = self.getSelectedIVP()
blockModels = models.get(worldEditor.blocktypes)
resLoader = i.getResourceLoader(v, p)
if blockModels is None:
models[worldEditor.blocktypes] = blockModels = BlockModels(
worldEditor.blocktypes, resLoader)
textureAtlas = TextureAtlas(worldEditor, resLoader, blockModels)
dim = worldEditor.getDimension()
self.setWorldView(MinimapWorldView(dim, textureAtlas))
self.chunkLoader = ChunkLoader(dim)
self.chunkLoader.addClient(self.worldView)
self.chunkLoader.chunkCompleted.connect(self.worldView.update)
try:
player = worldEditor.getPlayer()
log.info("Centering on single-player player.")
except PlayerNotFound:
try:
center = worldEditor.worldSpawnPosition()
log.info("Centering on spawn position.")
except AttributeError:
log.info("Centering on world center")
center = dim.bounds.origin + (dim.bounds.size * 0.5)
else:
if player.dimName == dim.dimName:
center = Vector(*player.Position)
self.worldView.centerOnPoint(center)
else:
center = dim.bounds.origin + (dim.bounds.size * 0.5)
self.worldView.centerOnPoint(center)
log.info("Switched world view")
def showWorld(self, filename):
self.removeWorldView()
try:
worldEditor = worldeditor.WorldEditor(filename, readonly=True)
resLoader = QtGui.qApp.getResourceLoaderForFilename(filename)
blockModels = BlockModels(worldEditor.blocktypes, resLoader)
textureAtlas = TextureAtlas(worldEditor, resLoader, blockModels)
except (EnvironmentError, LevelFormatError, zipfile.BadZipfile) as e:
self.errorWidget = QtGui.QWidget()
setWidgetError(self.errorWidget, e)
self.stackedWidget.addWidget(self.errorWidget)
self.stackedWidget.setCurrentWidget(self.errorWidget)
else:
dim = worldEditor.getDimension()
self.setWorldView(MinimapWorldView(dim, textureAtlas))
self.chunkLoader = ChunkLoader(dim)
self.chunkLoader.addClient(self.worldView)
self.chunkLoader.chunkCompleted.connect(self.worldView.update)
try:
try:
player = worldEditor.getPlayer()
log.info("Centering on single-player player.")
except PlayerNotFound:
try:
center = worldEditor.getWorldMetadata().Spawn
log.info("Centering on spawn position.")
except AttributeError:
log.info("Centering on world center")
center = dim.bounds.origin + (dim.bounds.size * 0.5)
else:
if player.dimName == dim.dimName:
center = Vector(*player.Position)
self.worldView.centerOnPoint(center)
else:
center = dim.bounds.origin + (dim.bounds.size * 0.5)
self.worldView.centerOnPoint(center)
except Exception as e:
log.exception("Error while centering view in world list: %s",
e)
log.info("Switched world view")
