class EditorSession(QtCore.QObject):
def __init__(self, filename, versionInfo, readonly=False, progressCallback=None):
progressMax = 7 # 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.filename = filename
self.dockWidgets = []
self.undoBlock = None
self.currentTool = None
self.dirty = False
self.copiedSchematic = None
""":type : WorldEditor"""
self.versionInfo = versionInfo
# --- 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 tech demo"))
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()
clicked = None # xxxxx
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")
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.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)
# --- Resources ---
progress("Loading resources...")
i, v, p = self.versionInfo
self.resourceLoader = i.getResourceLoader(v, p)
self.geometryCache = GeometryCache()
self.blockModels = BlockModels(self.worldEditor.blocktypes, self.resourceLoader)
self.textureAtlas = TextureAtlas(self.worldEditor, self.resourceLoader, self.blockModels)
self.editorOverlay = scenegraph.Node()
# --- Panels ---
progress("Loading panels...")
self.playerPanel = PlayerPanel(self)
self.panels = [self.playerPanel]
# --- 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(dimButton.InstantPopup)
progress("Loading overworld dimension")
self.gotoDimension("")
# --- Editor stuff ---
progress("Creating EditorTab...")
self.editorTab = EditorTab(self)
self.toolChanged.connect(self.toolDidChange)
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):
self.toolActions[0].trigger() # Must be called after toolChanged is connected to editorTab
if hasattr(progress, 'progressCount') and progress.progressCount != progressMax:
log.info("Update progressMax to %d, please.", progress.progressCount)
def dispose(self):
if self.textureAtlas:
self.textureAtlas.dispose()
self.textureAtlas = None
if self.editorTab:
self.editorTab.destroy()
self.editorTab = None
if self.worldEditor:
self.worldEditor.close()
self.worldEditor = None
# 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)
# --- 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.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)
# --- Menu commands ---
# - World -
def save(self):
self.undoStack.clearUndoBlock()
self.worldEditor.saveChanges()
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 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)
# - 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.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(self.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,
"All files (*.*)")
if result:
filename = result[0]
if filename:
task = self.currentDimension.exportSchematicIter(self.currentSelection)
schematic = showProgress("Copying...", task)
schematic.saveToFile(filename)
# --- 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(int)
def undoIndexChanged(self, index):
self.editorTab.currentView().update()
def pushCommand(self, command):
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):
self.worldEditor.commitUndo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def undoForward(self):
self.worldEditor.redo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def undoBackward(self):
self.worldEditor.undo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def gotoRevision(self, index):
if index != self.currentRevision:
self.worldEditor.gotoRevision(index)
self.revisionChanged.emit(self.worldEditor.currentRevision)
@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 used depth
# buffer read for that, now what?
try:
player = self.worldEditor.getPlayer()
center = Vector(*player.Position) + (0, 1.8, 0)
log.info("Setting view angle to single-player player's view.")
rotation = player.Rotation
try:
self.editorTab.currentView().yawPitch = rotation
except AttributeError:
pass
except PlayerNotFound:
try:
center = self.worldEditor.worldSpawnPosition()
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)
# --- 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, 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]
editorapp.MCEditApp.app.updateStatusLabel(event.blockPosition, block, self.loader.cps, event.view.fps)
else:
editorapp.MCEditApp.app.updateStatusLabel('(N/A)', 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
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)
# --- 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)
class EditorSession(QtCore.QObject):
def __init__(self,
filename,
versionInfo,
readonly=False,
progressCallback=None):
progressMax = 7 # 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.filename = filename
self.dockWidgets = []
self.undoBlock = None
self.currentTool = None
self.dirty = False
self.copiedSchematic = None
""":type : WorldEditor"""
self.versionInfo = versionInfo
# --- 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 tech demo"))
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()
clicked = None # xxxxx
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")
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.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)
# --- Resources ---
progress("Loading resources...")
i, v, p = self.versionInfo
self.resourceLoader = i.getResourceLoader(v, p)
self.geometryCache = GeometryCache()
self.blockModels = BlockModels(self.worldEditor.blocktypes,
self.resourceLoader)
self.textureAtlas = TextureAtlas(self.worldEditor, self.resourceLoader,
self.blockModels)
self.editorOverlay = scenegraph.Node()
# --- Panels ---
progress("Loading panels...")
self.playerPanel = PlayerPanel(self)
self.panels = [self.playerPanel]
# --- 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(dimButton.InstantPopup)
progress("Loading overworld dimension")
self.gotoDimension("")
# --- Editor stuff ---
progress("Creating EditorTab...")
self.editorTab = EditorTab(self)
self.toolChanged.connect(self.toolDidChange)
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):
self.toolActions[0].trigger(
) # Must be called after toolChanged is connected to editorTab
if hasattr(progress,
'progressCount') and progress.progressCount != progressMax:
log.info("Update progressMax to %d, please.",
progress.progressCount)
def dispose(self):
if self.textureAtlas:
self.textureAtlas.dispose()
self.textureAtlas = None
if self.editorTab:
self.editorTab.destroy()
self.editorTab = None
if self.worldEditor:
self.worldEditor.close()
self.worldEditor = None
# 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)
# --- 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.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)
# --- Menu commands ---
# - World -
def save(self):
self.undoStack.clearUndoBlock()
self.worldEditor.saveChanges()
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 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)
# - 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.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(self.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,
"All files (*.*)")
if result:
filename = result[0]
if filename:
task = self.currentDimension.exportSchematicIter(
self.currentSelection)
schematic = showProgress("Copying...", task)
schematic.saveToFile(filename)
# --- 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(int)
def undoIndexChanged(self, index):
self.editorTab.currentView().update()
def pushCommand(self, command):
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):
self.worldEditor.commitUndo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def undoForward(self):
self.worldEditor.redo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def undoBackward(self):
self.worldEditor.undo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def gotoRevision(self, index):
if index != self.currentRevision:
self.worldEditor.gotoRevision(index)
self.revisionChanged.emit(self.worldEditor.currentRevision)
@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 used depth
# buffer read for that, now what?
try:
player = self.worldEditor.getPlayer()
center = Vector(*player.Position) + (0, 1.8, 0)
log.info("Setting view angle to single-player player's view.")
rotation = player.Rotation
try:
self.editorTab.currentView().yawPitch = rotation
except AttributeError:
pass
except PlayerNotFound:
try:
center = self.worldEditor.worldSpawnPosition()
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)
# --- 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, 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]
editorapp.MCEditApp.app.updateStatusLabel(event.blockPosition,
block, self.loader.cps,
event.view.fps)
else:
editorapp.MCEditApp.app.updateStatusLabel('(N/A)', 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
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)
# --- 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)
class EditorSession(QtCore.QObject):
def __init__(self, filename, versionInfo, readonly=False):
QtCore.QObject.__init__(self)
self.undoStack = MCEUndoStack()
self.filename = filename
self.dockWidgets = []
self.undoBlock = None
self.currentTool = None
self.dirty = False
self.copiedSchematic = None
""":type : WorldEditor"""
self.versionInfo = versionInfo
# --- Open world editor ---
try:
self.worldEditor = WorldEditor(filename, readonly=readonly)
except UndoFolderExists:
msgBox = QtGui.QMessageBox()
msgBox.setIcon(QtGui.QMessageBox.Warning)
msgBox.setWindowTitle(self.tr("MCEdit tech demo"))
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()
clicked = None # xxxxx
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 = self.worldEditor.getDimension()
self.loader = chunkloader.ChunkLoader(self.currentDimension)
self.loader.chunkCompleted.connect(self.chunkDidComplete)
self.loader.allChunksDone.connect(
lambda: self.editorTab.currentView().update())
# --- Menus ---
self.menus = []
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.setObjectName("actionCut")
self.actionCopy = QtGui.QAction(self.tr("Copy"),
self,
triggered=self.copy,
enabled=False)
self.actionCopy.setObjectName("actionCopy")
self.actionPaste = QtGui.QAction(self.tr("Paste"),
self,
triggered=self.paste,
enabled=False)
self.actionPaste.setObjectName("actionPaste")
self.actionPaste_Blocks = QtGui.QAction(self.tr("Paste Blocks"),
self,
triggered=self.pasteBlocks,
enabled=False)
self.actionPaste_Blocks.setObjectName("actionPaste_Blocks")
self.actionPaste_Entities = QtGui.QAction(self.tr("Paste Entities"),
self,
triggered=self.pasteEntities,
enabled=False)
self.actionPaste_Entities.setObjectName("actionPaste_Entities")
self.actionClear = QtGui.QAction(self.tr("Clear"),
self,
triggered=self.clear,
enabled=False)
self.actionClear.setObjectName("actionClear")
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.addAction(self.actionClear)
self.actionCut.setShortcut(QtGui.QKeySequence.Cut)
self.actionCopy.setShortcut(QtGui.QKeySequence.Copy)
self.actionPaste.setShortcut(QtGui.QKeySequence.Paste)
self.actionPaste_Blocks.setShortcut(QtGui.QKeySequence("Ctrl+Shift+V"))
self.actionPaste_Entities.setShortcut(QtGui.QKeySequence("Ctrl+Alt+V"))
self.actionClear.setShortcut(QtGui.QKeySequence.Quit)
self.menus.append(self.menuEdit)
# --- Resources ---
i, v, p = self.versionInfo
self.resourceLoader = i.getResourceLoader(v, p)
self.geometryCache = GeometryCache()
self.blockModels = BlockModels(self.worldEditor.blocktypes,
self.resourceLoader)
self.textureAtlas = TextureAtlas(self.worldEditor, self.resourceLoader,
self.blockModels)
self.editorOverlay = scenegraph.Node()
# --- Panels ---
self.playerPanel = PlayerPanel(self)
self.panels = [self.playerPanel]
# --- Tools ---
def PickToolAction(tool):
name = tool.name
iconName = tool.iconName
if iconName:
iconPath = resourcePath(
"mcedit2/assets/mcedit2/toolicons/%s.png" % iconName)
if not os.path.exists(iconPath):
log.error("Tool icon %s not found", iconPath)
icon = None
else:
icon = QtGui.QIcon(iconPath)
else:
icon = None
def _triggered():
self.chooseTool(name)
action = QtGui.QAction(
self.tr(name),
self,
#shortcut=self.toolShortcut(name), # xxxx coordinate with view movement keys
triggered=_triggered,
checkable=True,
icon=icon,
)
action.toolName = name
action._triggered = _triggered # Needed because connecting _triggered doesn't increase its refcount
self.toolActionGroup.addAction(action)
return action
self.toolClasses = list(editortools.ToolClasses())
self.toolActionGroup = QtGui.QActionGroup(self)
self.toolActions = [PickToolAction(cls) for cls in self.toolClasses]
self.actionsByName = {
action.toolName: action
for action in self.toolActions
}
self.tools = {cls.name: cls(self) for cls in self.toolClasses}
self.selectionTool = self.tools["Select"]
self.moveTool = self.tools["Move"]
# --- Editor stuff ---
self.editorTab = EditorTab(self)
self.toolChanged.connect(self.editorTab.toolDidChange)
self.undoStack.indexChanged.connect(self.undoIndexChanged)
if len(self.toolActions):
self.toolActions[0].trigger(
) # Must be called after toolChanged is connected to editorTab
def dispose(self):
if self.textureAtlas:
self.textureAtlas.dispose()
self.textureAtlas = None
if self.editorTab:
self.editorTab.destroy()
self.editorTab = None
if self.worldEditor:
self.worldEditor.close()
self.worldEditor = None
def focusWorldView(self):
self.editorTab.currentView().setFocus()
# --- 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.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)
# --- Menu commands ---
def save(self):
self.undoStack.clearUndoBlock()
self.worldEditor.saveChanges()
self.dirty = False
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
imp = PendingImport(self.copiedSchematic, self.currentSelection.origin,
self.tr("<Pasted Object>"))
command = PasteImportCommand(self, imp, "Paste")
self.undoStack.push(command)
def pasteBlocks(self):
NotImplementedYet()
def pasteEntities(self):
NotImplementedYet()
def clear(self):
self.selectionTool.deleteSelection()
# --- 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(int)
def undoIndexChanged(self, index):
self.editorTab.currentView().update()
def pushCommand(self, command):
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):
self.worldEditor.commitUndo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def undoForward(self):
self.worldEditor.redo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def undoBackward(self):
self.worldEditor.undo()
self.revisionChanged.emit(self.worldEditor.currentRevision)
def gotoRevision(self, index):
if index != self.currentRevision:
self.worldEditor.gotoRevision(index)
self.revisionChanged.emit(self.worldEditor.currentRevision)
@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 used depth
# buffer read for that, now what?
try:
player = self.worldEditor.getPlayer()
center = Vector(*player.Position)
log.info("Centering on single-player player.")
rotation = player.Rotation
try:
self.editorTab.currentView().yawPitch = rotation
except AttributeError:
pass
except PlayerNotFound:
try:
center = self.worldEditor.worldSpawnPosition()
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)
# --- Tools ---
def toolShortcut(self, name):
toolShortcuts = {
"Select": "S",
"Create": "D",
}
return toolShortcuts.get(name, "")
def chooseTool(self, name):
oldTool = self.currentTool
self.currentTool = self.tools[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, 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]
editorapp.MCEditApp.app.updateStatusLabel(event.blockPosition,
block, self.loader.cps,
event.view.fps)
else:
editorapp.MCEditApp.app.updateStatusLabel('(N/A)', 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
self.editorTab.saveState()
self.worldEditor.close()
self.worldEditor = None
return True