class EditorSession(QtCore.QObject):
def __init__(self, filename, configuredBlocks, readonly=False,
progressCallback=None):
"""
:param filename:
:type filename: str
:param configuredBlocks:
:type configuredBlocks: dict???
:param readonly:
:type readonly: bool
:param progressCallback:
:type progressCallback: callable
:return:
:rtype:
"""
from mcedit2 import __version__ as v
progressMax = 8 # fixme
if progressCallback is None:
def progress(status):
pass
else:
def progress(status):
progressCallback(progress.progressCount, progressMax, status)
progress.progressCount += 1
progress.progressCount = 0
QtCore.QObject.__init__(self)
self.undoStack = MCEUndoStack()
self.resourceLoader = minecraftinstall.getResourceLoaderForFilename(filename)
self.loader = None
self.blockModels = None
self.textureAtlas = None
self.editorTab = None
self.filename = filename
self.dockWidgets = []
self.undoBlock = None
self.currentTool = None
self.dirty = False
self.configuredBlocks = None
self.copiedSchematic = None # xxx should be app global!!
""":type : WorldEditor"""
# --- Open world editor ---
try:
progress("Creating WorldEditor...")
self.worldEditor = WorldEditor(filename, readonly=readonly)
except UndoFolderExists:
msgBox = QtGui.QMessageBox()
msgBox.setIcon(QtGui.QMessageBox.Warning)
msgBox.setWindowTitle(self.tr("MCEdit %(version)s") % {"version": v})
msgBox.setText(self.tr("This world was not properly closed by MCEdit."))
msgBox.setInformativeText(self.tr(
"MCEdit may have crashed. An undo history was found for this world. You may try "
"to resume editing with the saved undo history, or start over with the current "
"state of the world."))
resumeBtn = msgBox.addButton("Resume Editing", QtGui.QMessageBox.ApplyRole)
msgBox.addButton("Discard History", QtGui.QMessageBox.DestructiveRole)
# msgBox.exec_()
# clicked = msgBox.clickedButton()
# xxxxx resume editing not implemented in session - need to restore undo history!
clicked = None
resume = clicked is resumeBtn
try:
self.worldEditor = WorldEditor(filename, readonly=readonly, resume=resume)
except NotImplementedError:
NotImplementedYet()
raise IOError("Uh-oh")
self.worldEditor.requireRevisions()
self.currentDimension = None
progress("Creating menus...")
# --- Menus ---
self.menus = []
# - Edit -
self.menuEdit = QtGui.QMenu(self.tr("Edit"))
self.menuEdit.setObjectName("menuEdit")
self.actionCut = QtGui.QAction(self.tr("Cut"), self, triggered=self.cut, enabled=False)
self.actionCut.setShortcut(QtGui.QKeySequence.Cut)
self.actionCut.setObjectName("actionCut")
self.actionCopy = QtGui.QAction(self.tr("Copy"), self, triggered=self.copy, enabled=False)
self.actionCopy.setShortcut(QtGui.QKeySequence.Copy)
self.actionCopy.setObjectName("actionCopy")
self.actionPaste = QtGui.QAction(self.tr("Paste"), self, triggered=self.paste,
enabled=False)
self.actionPaste.setShortcut(QtGui.QKeySequence.Paste)
self.actionPaste.setObjectName("actionPaste")
self.actionPaste_Blocks = QtGui.QAction(self.tr("Paste Blocks"), self,
triggered=self.pasteBlocks, enabled=False)
self.actionPaste_Blocks.setShortcut(QtGui.QKeySequence("Ctrl+Shift+V"))
self.actionPaste_Blocks.setObjectName("actionPaste_Blocks")
self.actionPaste_Entities = QtGui.QAction(self.tr("Paste Entities"), self,
triggered=self.pasteEntities, enabled=False)
self.actionPaste_Entities.setShortcut(QtGui.QKeySequence("Ctrl+Alt+V"))
self.actionPaste_Entities.setObjectName("actionPaste_Entities")
self.actionClear = QtGui.QAction(self.tr("Delete"), self, triggered=self.deleteSelection,
enabled=False)
self.actionClear.setShortcut(QtGui.QKeySequence.Delete)
self.actionClear.setObjectName("actionClear")
self.actionDeleteBlocks = QtGui.QAction(self.tr("Delete Blocks"), self,
triggered=self.deleteBlocks, enabled=False)
self.actionDeleteBlocks.setShortcut(QtGui.QKeySequence("Shift+Del"))
self.actionDeleteBlocks.setObjectName("actionDeleteBlocks")
self.actionDeleteEntities = QtGui.QAction(self.tr("Delete Entities"), self,
triggered=self.deleteEntities, enabled=False)
self.actionDeleteEntities.setShortcut(QtGui.QKeySequence("Shift+Alt+Del"))
self.actionDeleteEntities.setObjectName("actionDeleteEntities")
self.actionFill = QtGui.QAction(self.tr("Fill"), self, triggered=self.fill, enabled=False)
self.actionFill.setShortcut(QtGui.QKeySequence("Shift+Ctrl+F"))
self.actionFill.setObjectName("actionFill")
self.actionFindReplace = QtGui.QAction(self.tr("Find/Replace"), self,
triggered=self.findReplace, enabled=True)
self.actionFindReplace.setShortcut(QtGui.QKeySequence.Find)
self.actionFindReplace.setObjectName("actionFindReplace")
self.actionAnalyze = QtGui.QAction(self.tr("Analyze"), self, triggered=self.analyze,
enabled=True)
# self.actionAnalyze.setShortcut(QtGui.QKeySequence.Analyze)
self.actionAnalyze.setObjectName("actionAnalyze")
undoAction = self.undoStack.createUndoAction(self.menuEdit)
undoAction.setShortcut(QtGui.QKeySequence.Undo)
redoAction = self.undoStack.createRedoAction(self.menuEdit)
redoAction.setShortcut(QtGui.QKeySequence.Redo)
self.menuEdit.addAction(undoAction)
self.menuEdit.addAction(redoAction)
self.menuEdit.addSeparator()
self.menuEdit.addAction(self.actionCut)
self.menuEdit.addAction(self.actionCopy)
self.menuEdit.addAction(self.actionPaste)
self.menuEdit.addAction(self.actionPaste_Blocks)
self.menuEdit.addAction(self.actionPaste_Entities)
self.menuEdit.addSeparator()
self.menuEdit.addAction(self.actionClear)
self.menuEdit.addAction(self.actionDeleteBlocks)
self.menuEdit.addAction(self.actionDeleteEntities)
self.menuEdit.addSeparator()
self.menuEdit.addAction(self.actionFill)
self.menuEdit.addSeparator()
self.menuEdit.addAction(self.actionFindReplace)
self.menuEdit.addAction(self.actionAnalyze)
self.menus.append(self.menuEdit)
# - Select -
self.menuSelect = QtGui.QMenu(self.tr("Select"))
self.actionSelectAll = QtGui.QAction(self.tr("Select All"), self, triggered=self.selectAll)
self.actionSelectAll.setShortcut(QtGui.QKeySequence.SelectAll)
self.menuSelect.addAction(self.actionSelectAll)
self.actionDeselect = QtGui.QAction(self.tr("Deselect"), self, triggered=self.deselect)
self.actionDeselect.setShortcut(QtGui.QKeySequence("Ctrl+D"))
self.menuSelect.addAction(self.actionDeselect)
self.menus.append(self.menuSelect)
# - Import/Export -
self.menuImportExport = QtGui.QMenu(self.tr("Import/Export"))
self.actionExport = QtGui.QAction(self.tr("Export"), self, triggered=self.export)
self.actionExport.setShortcut(QtGui.QKeySequence("Ctrl+Shift+E"))
self.menuImportExport.addAction(self.actionExport)
self.actionImport = QtGui.QAction(self.tr("Import"), self, triggered=self.import_)
self.actionImport.setShortcut(QtGui.QKeySequence("Ctrl+Shift+D"))
self.menuImportExport.addAction(self.actionImport)
self.actionImport = QtGui.QAction(self.tr("Show Exports Library"), self,
triggered=QtGui.qApp.libraryDockWidget.toggleViewAction().trigger)
self.actionImport.setShortcut(QtGui.QKeySequence("Ctrl+Shift+L"))
self.menuImportExport.addAction(self.actionImport)
self.menus.append(self.menuImportExport)
# - Chunk -
self.menuChunk = QtGui.QMenu(self.tr("Chunk"))
self.actionDeleteChunks = QtGui.QAction(self.tr("Delete Chunks"), self, triggered=self.deleteChunks)
self.actionCreateChunks = QtGui.QAction(self.tr("Create Chunks"), self, triggered=self.createChunks)
self.actionRepopChunks = QtGui.QAction(self.tr("Mark Chunks For Repopulation"),
self, triggered=self.repopChunks)
self.menuChunk.addAction(self.actionDeleteChunks)
self.menuChunk.addAction(self.actionCreateChunks)
self.menuChunk.addAction(self.actionRepopChunks)
self.menus.append(self.menuChunk)
# --- Resources ---
self.geometryCache = GeometryCache()
progress("Loading textures and models...")
self.setConfiguredBlocks(configuredBlocks) # Must be called after resourceLoader is in place
self.editorOverlay = scenenode.Node()
self.biomeTypes = BiomeTypes()
# --- Panels ---
progress("Loading panels...")
self.playerPanel = PlayerPanel(self)
self.mapPanel = MapPanel(self)
self.worldInfoPanel = WorldInfoPanel(self)
self.panels = [self.playerPanel, self.worldInfoPanel, self.mapPanel]
self.panelActions = []
# --- Tools ---
progress("Loading tools...")
self.toolClasses = list(editortools.ToolClasses())
self.toolActionGroup = QtGui.QActionGroup(self)
self.tools = [cls(self) for cls in self.toolClasses]
self.toolActions = [tool.pickToolAction() for tool in self.tools]
self.actionsByName = {action.toolName: action for action in self.toolActions}
for tool in self.tools:
tool.toolPicked.connect(self.chooseTool)
for action in self.toolActions:
self.toolActionGroup.addAction(action)
self.selectionTool = self.getTool("Select")
self.moveTool = self.getTool("Move")
# --- Dimensions ---
def _dimChanged(f):
def _changed():
self.gotoDimension(f)
return _changed
dimButton = self.changeDimensionButton = QtGui.QToolButton()
dimButton.setText(self.dimensionMenuLabel(""))
dimAction = self.changeDimensionAction = QtGui.QWidgetAction(self)
dimAction.setDefaultWidget(dimButton)
dimMenu = self.dimensionsMenu = QtGui.QMenu()
for dimName in self.worldEditor.listDimensions():
displayName = self.dimensionDisplayName(dimName)
action = dimMenu.addAction(displayName)
action._changed = _dimChanged(dimName)
action.triggered.connect(action._changed)
dimButton.setMenu(dimMenu)
dimButton.setPopupMode(QtGui.QToolButton.InstantPopup)
self.panelActions.append(dimAction)
mcVersionButton = self.changeMCVersionButton = QtGui.QToolButton()
mcVersionButton.setText(self.minecraftVersionLabel())
mcVersionAction = self.changeMCVersionAction = QtGui.QWidgetAction(self)
mcVersionAction.setDefaultWidget(mcVersionButton)
self.mcVersionMenu = QtGui.QMenu()
mcVersionButton.setMenu(self.mcVersionMenu)
mcVersionButton.setPopupMode(QtGui.QToolButton.InstantPopup)
self.panelActions.append(mcVersionAction)
resourcePackButton = self.changeResourcePackButton = QtGui.QToolButton()
resourcePackButton.setText(self.resourcePackLabel())
resourcePackAction = self.changeResourcePackAction = QtGui.QWidgetAction(self)
resourcePackAction.setDefaultWidget(resourcePackButton)
self.resourcePackMenu = QtGui.QMenu()
resourcePackButton.setMenu(self.resourcePackMenu)
resourcePackButton.setPopupMode(QtGui.QToolButton.InstantPopup)
self.panelActions.append(resourcePackAction)
self._updateVersionsAndResourcePacks()
progress("Loading overworld dimension")
self.gotoDimension("")
# --- Editor stuff ---
progress("Creating EditorTab...")
self.editorTab = EditorTab(self)
self.toolChanged.connect(self.toolDidChange)
self.editorTab.urlsDropped.connect(self.urlsWereDropped)
self.editorTab.mapItemDropped.connect(self.mapItemWasDropped)
self.undoStack.indexChanged.connect(self.undoIndexChanged)
self.findReplaceDialog = FindReplaceDialog(self)
for resultsWidget in self.findReplaceDialog.resultsWidgets:
self.dockWidgets.append((Qt.BottomDockWidgetArea, resultsWidget))
self.inspectorWidget = InspectorWidget(self)
self.inspectorDockWidget = QtGui.QDockWidget(self.tr("Inspector"), objectName="inspector")
self.inspectorDockWidget.setWidget(self.inspectorWidget)
self.inspectorDockWidget.hide()
self.dockWidgets.append((Qt.RightDockWidgetArea, self.inspectorDockWidget))
if len(self.toolActions):
# Must be called after toolChanged is connected to editorTab
self.toolActions[0].trigger()
if hasattr(progress, 'progressCount') and progress.progressCount != progressMax:
log.info("Update progressMax to %d, please.", progress.progressCount)
def minecraftVersionLabel(self):
version = minecraftinstall.currentVersionOption.value()
return "Minecraft Version: %s" % version
def resourcePackLabel(self):
resourcePack = minecraftinstall.currentResourcePackOption.value()
return "Resource Pack: %s" % resourcePack
def _updateVersionsAndResourcePacks(self):
self.mcVersionMapper = QtCore.QSignalMapper()
self.mcVersionMapper.mapped[str].connect(self.changeMCVersion)
self.resourcePackMapper = QtCore.QSignalMapper()
self.resourcePackMapper.mapped[str].connect(self.changeResourcePack)
self.mcVersionMenu.clear()
self.resourcePackMenu.clear()
defaultAction = self.resourcePackMenu.addAction(self.tr("(No resource pack)"))
self.resourcePackMapper.setMapping(defaultAction, "")
install = minecraftinstall.GetInstalls().getCurrentInstall()
for version in sorted(install.versions, reverse=True):
versionAction = self.mcVersionMenu.addAction(version)
self.mcVersionMapper.setMapping(versionAction, version)
versionAction.triggered.connect(self.mcVersionMapper.map)
for resourcePack in sorted(install.resourcePacks):
resourcePackAction = self.resourcePackMenu.addAction(resourcePack)
self.resourcePackMapper.setMapping(resourcePackAction, resourcePack)
resourcePackAction.triggered.connect(self.resourcePackMapper.map)
def changeResourcePack(self, packName):
minecraftinstall.currentResourcePackOption.setValue(packName or "")
self.resourceLoader = minecraftinstall.getResourceLoaderForFilename(self.filename)
self.changeResourcePackButton.setText(self.resourcePackLabel())
self.reloadModels()
def changeMCVersion(self, version):
minecraftinstall.currentVersionOption.setValue(version)
self.resourceLoader = minecraftinstall.getResourceLoaderForFilename(self.filename)
self.changeMCVersionButton.setText(self.minecraftVersionLabel())
self.reloadModels()
# Connecting these signals to the EditorTab creates a circular reference through
# the Qt objects, preventing the EditorSession from being destroyed
def focusWorldView(self):
self.editorTab.currentView().setFocus()
def updateView(self):
self.editorTab.currentView().update()
def toolDidChange(self, tool):
self.editorTab.toolDidChange(tool)
# --- Block config ---
# Emitted when configuredBlocks is changed. TextureAtlas and BlockModels will also have changed.
configuredBlocksChanged = QtCore.Signal()
def setConfiguredBlocks(self, configuredBlocks):
blocktypes = self.worldEditor.blocktypes
if self.configuredBlocks is not None:
# Remove all previously configured blocks
deadJsons = []
for json in blocktypes.blockJsons:
if '__configured__' in json:
deadJsons.append(json)
deadIDs = set((j['internalName'], j['meta']) for j in deadJsons)
blocktypes.allBlocks[:] = [
bt for bt in blocktypes.allBlocks
if (bt.internalName, bt.meta) not in deadIDs
]
for json in deadJsons:
internalName = json['internalName']
fakeState = json['blockState']
blocktypes.blockJsons.remove(json)
ID = blocktypes.IDsByName[internalName]
del blocktypes.IDsByState[internalName + fakeState]
del blocktypes.statesByID[ID, json['meta']]
for blockDef in configuredBlocks:
internalName = blockDef.internalName
if internalName not in blocktypes.IDsByName:
# no ID mapped to this name, skip
continue
if blockDef.meta == 0:
blockType = blocktypes[internalName]
blockJson = blockType.json
else:
# not automatically created by FML mapping loader
ID = blocktypes.IDsByName[internalName]
fakeState = '[%d]' % blockDef.meta
nameAndState = internalName + fakeState
blocktypes.blockJsons[nameAndState] = {
'displayName': internalName,
'internalName': internalName,
'blockState': fakeState,
'unknown': False,
'meta': blockDef.meta,
}
blockType = BlockType(ID, blockDef.meta, blocktypes)
blocktypes.allBlocks.append(blockType)
blocktypes.IDsByState[nameAndState] = ID, blockDef.meta
blocktypes.statesByID[ID, blockDef.meta] = nameAndState
blockJson = blockType.json
blockJson['forcedModel'] = blockDef.modelPath
blockJson['forcedModelTextures'] = blockDef.modelTextures
blockJson['forcedModelRotation'] = blockDef.modelRotations
blockJson['forcedRotationFlags'] = blockDef.rotationFlags
blockJson['__configured__'] = True
self.configuredBlocks = configuredBlocks
self.reloadModels()
self.configuredBlocksChanged.emit()
def reloadModels(self):
self.blockModels = BlockModels(self.worldEditor.blocktypes, self.resourceLoader)
self.textureAtlas = TextureAtlas(self.worldEditor, self.resourceLoader, self.blockModels)
# May be called before editorTab is created
if self.editorTab:
for view in self.editorTab.views:
view.setTextureAtlas(self.textureAtlas)
# --- Selection ---
selectionChanged = QtCore.Signal(BoundingBox)
_currentSelection = None
@property
def currentSelection(self):
return self._currentSelection
@currentSelection.setter
def currentSelection(self, box):
self._currentSelection = box
self.enableSelectionCommands(box is not None and box.volume != 0)
self.enableChunkSelectionCommands(box is not None)
self.selectionChanged.emit(box)
def enableSelectionCommands(self, enable):
self.actionCut.setEnabled(enable)
self.actionCopy.setEnabled(enable)
self.actionPaste.setEnabled(enable)
self.actionPaste_Blocks.setEnabled(enable)
self.actionPaste_Entities.setEnabled(enable)
self.actionClear.setEnabled(enable)
self.actionDeleteBlocks.setEnabled(enable)
self.actionDeleteEntities.setEnabled(enable)
self.actionFill.setEnabled(enable)
self.actionExport.setEnabled(enable)
def enableChunkSelectionCommands(self, enable):
self.actionDeleteChunks.setEnabled(enable)
self.actionCreateChunks.setEnabled(enable)
self.actionRepopChunks.setEnabled(enable)
# --- Menu commands ---
# - World -
def save(self):
self.undoStack.clearUndoBlock()
saveTask = self.worldEditor.saveChangesIter()
showProgress("Saving...", saveTask)
self.dirty = False
# - Edit -
def cut(self):
command = SimpleRevisionCommand(self, "Cut")
with command.begin():
task = self.currentDimension.exportSchematicIter(self.currentSelection)
self.copiedSchematic = showProgress("Cutting...", task)
task = self.currentDimension.fillBlocksIter(self.currentSelection, "air")
showProgress("Cutting...", task)
self.undoStack.push(command)
def copy(self):
task = self.currentDimension.exportSchematicIter(self.currentSelection)
self.copiedSchematic = showProgress("Copying...", task)
def paste(self):
if self.copiedSchematic is None:
return
view = self.editorTab.currentView()
imp = PendingImport(self.copiedSchematic, view.mouseBlockPos, self.tr("<Pasted Object>"))
command = PasteImportCommand(self, imp, "Paste")
self.undoStack.push(command)
def pasteBlocks(self):
NotImplementedYet()
def pasteEntities(self):
NotImplementedYet()
def findReplace(self):
self.findReplaceDialog.exec_()
def analyze(self):
if self.currentSelection is None:
return
task = self.currentDimension.analyzeIter(self.currentSelection)
showProgress("Analyzing...", task)
outputDialog = AnalyzeOutputDialog(self, task.blocks,
task.entityCounts,
task.tileEntityCounts,
task.dimension.worldEditor.displayName)
def deleteSelection(self):
command = SimpleRevisionCommand(self, "Delete")
with command.begin():
fillTask = self.currentDimension.fillBlocksIter(self.currentSelection, "air")
entitiesTask = RemoveEntitiesOperation(self.currentDimension, self.currentSelection)
task = ComposeOperations(fillTask, entitiesTask)
showProgress("Deleting...", task)
self.pushCommand(command)
def deleteBlocks(self):
command = SimpleRevisionCommand(self, "Delete Blocks")
with command.begin():
fillTask = self.currentDimension.fillBlocksIter(self.currentSelection, "air")
showProgress("Deleting...", fillTask)
self.pushCommand(command)
def deleteEntities(self):
command = SimpleRevisionCommand(self, "Delete Entities")
with command.begin():
entitiesTask = RemoveEntitiesOperation(self.currentDimension, self.currentSelection)
showProgress("Deleting...", entitiesTask)
self.pushCommand(command)
def fill(self):
fillCommand(self)
# - Select -
def selectAll(self):
command = SelectCommand(self, self.currentDimension.bounds, self.tr("Select All"))
self.pushCommand(command)
def deselect(self):
command = SelectCommand(self, None)
command.setText(self.tr("Deselect"))
self.pushCommand(command)
# - Chunk -
def deleteChunks(self):
if self.currentSelection is None:
return
command = SimpleRevisionCommand(self, self.tr("Delete Chunks"))
with command.begin():
for cx in range(self.currentSelection.mincx, self.currentSelection.maxcx):
for cz in range(self.currentSelection.mincz, self.currentSelection.maxcz):
self.currentDimension.deleteChunk(cx, cz)
self.pushCommand(command)
def createChunks(self):
QtGui.QMessageBox.warning(QtGui.qApp.mainWindow, "Not implemented.", "Create chunks is not implemented yet!")
def repopChunks(self):
QtGui.QMessageBox.warning(QtGui.qApp.mainWindow, "Not implemented.", "Repop chunks is not implemented yet!")
# - Dimensions -
dimensionChanged = QtCore.Signal(object)
_dimDisplayNames = {"": "Overworld",
"DIM-1": "Nether",
"DIM1": "The End",
}
def dimensionDisplayName(self, dimName):
return self._dimDisplayNames.get(dimName, dimName)
def dimensionMenuLabel(self, dimName):
return self.tr("Dimension: %s" % self.dimensionDisplayName(dimName))
def gotoDimension(self, dimName):
dim = self.worldEditor.getDimension(dimName)
if dim is self.currentDimension:
return
log.info("Going to dimension %s", dimName)
self.changeDimensionButton.setText(self.dimensionMenuLabel(dimName))
self.currentDimension = dim
self.loader = chunkloader.ChunkLoader(self.currentDimension)
self.loader.chunkCompleted.connect(self.chunkDidComplete)
self.loader.allChunksDone.connect(self.updateView)
self.revisionChanged.connect(self.loader.revisionDidChange)
self.dimensionChanged.emit(dim)
# - Import/export -
def import_(self):
# prompt for a file to import
startingDir = Settings().value("import_dialog/starting_dir", getUserSchematicsDirectory())
result = QtGui.QFileDialog.getOpenFileName(QtGui.qApp.mainWindow, self.tr("Import"),
startingDir,
"All files (*.*)")
if result:
filename = result[0]
if filename:
self.importSchematic(filename)
def export(self):
# prompt for filename and format. maybe use custom browser to save to export library??
startingDir = Settings().value("import_dialog/starting_dir", getUserSchematicsDirectory())
result = QtGui.QFileDialog.getSaveFileName(QtGui.qApp.mainWindow,
self.tr("Export Schematic"),
startingDir,
"Schematic files (*.schematic)")
if result:
filename = result[0]
if filename:
task = self.currentDimension.exportSchematicIter(self.currentSelection)
schematic = showProgress("Copying...", task)
schematic.saveToFile(filename)
# --- Drag-and-drop ---
def urlsWereDropped(self, mimeData, position, face):
log.info("URLs dropped:\n%s", mimeData.urls())
def mapItemWasDropped(self, mimeData, position, face):
log.info("Map item dropped.")
assert mimeData.hasFormat(MimeFormats.MapItem)
mapIDString = mimeData.data(MimeFormats.MapItem).data()
mapIDs = mapIDString.split(", ")
mapIDs = [int(m) for m in mapIDs]
mapID = mapIDs[0] # xxx only one at a time for now
position = position + face.vector
x, y, z = position
cx = x >> 4
cz = z >> 4
try:
chunk = self.currentDimension.getChunk(cx, cz)
except ChunkNotPresent:
log.info("Refusing to import map into non-existent chunk %s", (cx, cz))
return
ref = self.worldEditor.createEntity("ItemFrame")
if ref is None:
return
facing = ref.facingForMCEditFace(face)
if facing is None:
# xxx by camera vector?
facing = ref.SouthFacing
ref.Item.Damage = mapID
ref.Item.id = "minecraft:filled_map"
ref.Position = position + (0.5, 0.5, 0.5)
ref.TilePos = position # 1.7/1.8 issues should be handled by ref...
ref.Facing = facing
log.info("Created map ItemFrame with ID %s, importing...", mapID)
command = SimpleRevisionCommand(self, self.tr("Import map %(mapID)s") % {"mapID": mapID})
with command.begin():
chunk.addEntity(ref)
log.info(nbt.nested_string(ref.rootTag))
self.pushCommand(command)
# --- Library support ---
def importSchematic(self, filename):
schematic = WorldEditor(filename, readonly=True)
ray = self.editorTab.currentView().rayAtCenter()
pos, face = rayCastInBounds(ray, self.currentDimension)
if pos is None:
pos = ray.point
name = os.path.basename(filename)
imp = PendingImport(schematic, pos, name)
command = PasteImportCommand(self, imp, "Import %s" % name)
self.undoStack.push(command)
# --- Undo support ---
revisionChanged = QtCore.Signal(RevisionChanges)
def undoIndexChanged(self, index):
self.editorTab.currentView().update()
def pushCommand(self, command):
log.info("Pushing command %s" % command.text())
self.undoStack.push(command)
def setUndoBlock(self, callback):
self.undoStack.setUndoBlock(callback)
def removeUndoBlock(self, callback):
self.undoStack.removeUndoBlock(callback)
def beginUndo(self):
self.undoStack.clearUndoBlock()
self.dirty = True
self.worldEditor.beginUndo()
def commitUndo(self):
exhaust(self.commitUndoIter())
def commitUndoIter(self):
for status in self.worldEditor.commitUndoIter():
yield status
changes = self.worldEditor.getRevisionChanges(self.currentRevision-1, self.currentRevision)
self.revisionChanged.emit(changes)
def undoForward(self):
self.worldEditor.redo()
changes = self.worldEditor.getRevisionChanges(self.currentRevision-1, self.currentRevision)
self.revisionChanged.emit(changes)
def undoBackward(self):
self.worldEditor.undo()
changes = self.worldEditor.getRevisionChanges(self.currentRevision, self.currentRevision+1)
self.revisionChanged.emit(changes)
def gotoRevision(self, index):
if index != self.currentRevision:
changes = self.worldEditor.getRevisionChanges(self.currentRevision, index)
self.worldEditor.gotoRevision(index)
self.revisionChanged.emit(changes)
@property
def currentRevision(self):
return self.worldEditor.currentRevision
# --- Misplaced startup code? ---
def loadDone(self):
# Called by MCEditApp after the view is on screen to make sure view.center() works correctly
# xxx was needed because view.centerOnPoint used a depthbuffer read for that, now what?
try:
try:
player = self.worldEditor.getPlayer()
center = Vector(*player.Position) + (0, 1.8, 0)
dimNo = player.Dimension
dimName = self.worldEditor.dimNameFromNumber(dimNo)
log.info("Setting view angle to single-player player's view in dimension %s.",
dimName)
rotation = player.Rotation
if dimName:
self.gotoDimension(dimName)
try:
self.editorTab.currentView().yawPitch = rotation
except AttributeError:
pass
except PlayerNotFound:
try:
center = self.worldEditor.getWorldMetadata().Spawn
log.info("Centering on spawn position.")
except AttributeError:
log.info("Centering on world center")
center = self.currentDimension.bounds.origin + (self.currentDimension.bounds.size * 0.5)
self.editorTab.miniMap.centerOnPoint(center)
self.editorTab.currentView().centerOnPoint(center, distance=0)
except Exception as e:
log.exception("Error while centering on player for world editor: %s", e)
# --- Tools ---
def toolShortcut(self, name):
toolShortcuts = {
"Select": "S",
"Create": "D",
}
return toolShortcuts.get(name, "")
def getTool(self, name):
for t in self.tools:
if t.name == name:
return t
def chooseTool(self, name):
oldTool = self.currentTool
self.currentTool = self.getTool(name)
if oldTool is not self.currentTool:
if oldTool:
oldTool.toolInactive()
self.currentTool.toolActive()
self.toolChanged.emit(self.currentTool)
self.actionsByName[name].setChecked(True)
toolChanged = QtCore.Signal(object)
def chunkDidComplete(self):
from mcedit2 import editorapp
editorapp.MCEditApp.app.updateStatusLabel(None, None, None, self.loader.cps,
self.editorTab.currentView().fps)
def updateStatusFromEvent(self, event):
from mcedit2 import editorapp
if event.blockPosition:
id = self.currentDimension.getBlockID(*event.blockPosition)
data = self.currentDimension.getBlockData(*event.blockPosition)
block = self.worldEditor.blocktypes[id, data]
biomeID = self.currentDimension.getBiomeID(event.blockPosition[0],
event.blockPosition[2])
biome = self.biomeTypes.types.get(biomeID)
if biome is not None:
biomeName = biome.name
else:
biomeName = "Unknown biome"
biomeText = "%s (%d)" % (biomeName, biomeID)
editorapp.MCEditApp.app.updateStatusLabel(event.blockPosition, block, biomeText,
self.loader.cps, event.view.fps)
else:
editorapp.MCEditApp.app.updateStatusLabel('(N/A)', None, None, self.loader.cps,
event.view.fps)
def viewMousePress(self, event):
self.updateStatusFromEvent(event)
if hasattr(self.currentTool, 'mousePress') and event.blockPosition is not None:
self.currentTool.mousePress(event)
self.editorTab.currentView().update()
def viewMouseMove(self, event):
self.updateStatusFromEvent(event)
if hasattr(self.currentTool, 'mouseMove'):
self.currentTool.mouseMove(event)
self.editorTab.currentView().update()
def viewMouseDrag(self, event):
self.updateStatusFromEvent(event)
if hasattr(self.currentTool, 'mouseDrag'):
self.currentTool.mouseDrag(event)
self.editorTab.currentView().update()
def viewMouseRelease(self, event):
self.updateStatusFromEvent(event)
if hasattr(self.currentTool, 'mouseRelease'):
self.currentTool.mouseRelease(event)
self.editorTab.currentView().update()
# --- EditorTab handling ---
def tabCaption(self):
return util.displayName(self.filename)
def closeTab(self):
if self.worldEditor is None:
return True
if self.dirty:
msgBox = QtGui.QMessageBox(self.editorTab.window())
msgBox.setText("The world has been modified.")
msgBox.setInformativeText("Do you want to save your changes?")
msgBox.setStandardButtons(
QtGui.QMessageBox.Save | QtGui.QMessageBox.Discard | QtGui.QMessageBox.Cancel)
msgBox.setDefaultButton(QtGui.QMessageBox.Save)
ret = msgBox.exec_()
if ret == QtGui.QMessageBox.Save:
self.save()
if ret == QtGui.QMessageBox.Cancel:
return False
for panel in self.panels:
panel.close()
self.editorTab.saveState()
self.worldEditor.close()
self.worldEditor = None
return True
# --- Inspector ---
def inspectBlock(self, pos):
self.inspectorDockWidget.show()
self.inspectorWidget.inspectBlock(pos)
def inspectEntity(self, entity):
self.inspectorDockWidget.show()
self.inspectorWidget.inspectEntity(entity)
def inspectChunk(self, cx, cz):
self.inspectorDockWidget.show()
self.inspectorWidget.inspectChunk(cx, cz)
# --- Zooming ---
def zoomAndInspectBlock(self, pos):
self.zoomToPoint(pos)
self.inspectBlock(pos)
def zoomAndInspectEntity(self, entity):
self.zoomToPoint(entity.Position)
self.inspectEntity(entity)
def zoomToPoint(self, point):
self.editorTab.currentView().centerOnPoint(point, 15)
# --- Blocktype handling ---
def unknownBlocks(self):
for blocktype in self.worldEditor.blocktypes:
if blocktype.unknown:
yield blocktype.internalName
