class MainWindow(QMainWindow):
def __init__(self, parent = None):
super(MainWindow, self).__init__(parent)
self.app = QCoreApplication.instance()
self.setWindowTitle('Overview Test')
world_folder = 'D:\Distrib\Ostrova01'
world_folder = os.path.normpath(world_folder)
if (not os.path.exists(world_folder)):
print "No Minecraft folder " + world_folder
sys.exit(72) # EX_IOERR
self.world = WorldFolder(world_folder)
#self.chunk = self.world.get_chunk(-11, 22)
self.chunk = self.world.get_nbt(-11, 22)
#block_data_totals = [[0]*16 for i in range(256)] # up to 16 data numbers in 256 block IDs
#puk = self.chunk.blocks.get_all_blocks_and_data()
#for block_id, data_id in self.chunk.blocks.get_all_blocks_and_data():
# block_data_totals[block_id][data_id] += 1
# get style metrics
style = self.app.style()
self.leftMargin = style.pixelMetric(QStyle.PM_LayoutLeftMargin)
self.topMargin = style.pixelMetric(QStyle.PM_LayoutTopMargin)
self.hsepara = style.pixelMetric(QStyle.PM_LayoutHorizontalSpacing)
self.vsepara = style.pixelMetric(QStyle.PM_LayoutVerticalSpacing)
self.fm = self.app.fontMetrics()
# chunkData
self.chunkData = {'X': -11,
'Y': 23,
14 : 6, # Gold
15 : 152, # Iron
56 : 66, # Diamond
73 : 555, # Redstone
49 : 0, # Obsidian
21 : 2} # Lazurit
# render area
self.rend = SliceRenderArea(self)
self.setCentralWidget(self.rend)
# debug text width!
word = 'Redstone = 555'
wi = self.fm.width(word)
hi = self.fm.height()
print 'Width of the word {0} is {1}'.format(word, wi)
print 'Height of the word {0} is {1}'.format(word, hi)
print 'Horizontal divider: ' + str(self.hsepara)
print 'Vertical divider: ' + str(self.vsepara)
print 'Left margin: ' + str(self.leftMargin)
print 'Top margin: ' + str(self.topMargin)
def sizeHint(self):
return QSize(600, 600)
class Presenter(QObject):
def __init__(self):
super(Presenter, self).__init__()
# don't know for what is this
try:
self.zip_longest = itertools.zip_longest
except AttributeError:
self.zip_longest = itertools.izip_longest
# clean path name, eliminate trailing slashes:
world_folder = 'C:\Users\Yuretzz\AppData\Roaming\.minecraft\saves\Ostrova01'
#world_folder = 'D:\Distrib\Ostrova01'
levelDatPath = world_folder + '\level.dat'
world_folder = os.path.normpath(world_folder)
levelDatPath = os.path.normpath(levelDatPath)
if (not os.path.exists(world_folder)):
print "No Minecraft folder " + world_folder
sys.exit(72) # EX_IOERR
# calculate player spawn point chunk
nbt = NBTFile(levelDatPath,'rb')
rootTag = nbt.tags[0]
spawnX = int(rootTag['SpawnX'].value)
spawnZ = int(rootTag['SpawnZ'].value)
self.spawnChunkX = divmod(spawnX, 16)[0]
self.spawnChunkZ = divmod(spawnZ, 16)[0]
self.showChunkX = self.spawnChunkX
self.showChunkZ = self.spawnChunkZ
self.elevation = 32
# load world
self.world = WorldFolder(world_folder)
if not isinstance(self.world, AnvilWorldFolder):
print("%s is not an Anvil world" % (world_folder))
sys.exit(72) # EX_IOERR
# load chunk and get first 4 sections from bottom
self.mineCube = self.makeMineCube(self.spawnChunkX, self.spawnChunkZ)
# mainWindow and start
self.mainWindow = MainWindow(self)
print 'Free widget status after MainWindow instance created:'
print self.mainWindow.blank4.contentsRect()
self.mainWindow.mainControl.txtChunkX.setText(str(self.spawnChunkX))
self.mainWindow.mainControl.txtChunkZ.setText(str(self.spawnChunkZ))
self.mainWindow.show()
def grouper(self, iterable, n, fillvalue=None):
"Collect data into fixed-length chunks or blocks"
# grouper('ABCDEFG', 3, 'x') --> ABC DEF Gxx"
# Taken from itertools recipe.
args = [iter(iterable)] * n
return self.zip_longest(*args, fillvalue=fillvalue)
def makeMineCube(self, chX, chZ):
self.chunk = self.world.get_nbt(chX, chZ) # may raise InconceivedChunk
self.sections = []
for section in self.chunk['Level']['Sections']:
if section['Y'].value in [0, 1, 2, 3]:
self.sections.append(section)
# prepare Minecraft Cube 3D array
mineCube = []
for section in self.sections:
sectionCube = []
blocks = section['Blocks'].value
for yoffset in range(16):
slice_ = list(blocks[yoffset*256:(yoffset+1)*256])
igreks = []
for row in self.grouper(slice_, 16):
#print (" ".join(("%2d" % blo) for blo in row))
igreks.append([blo for blo in row])
sectionCube.append(igreks)
mineCube += sectionCube
return mineCube
def changeCube(self, coords):
self.mineCube = self.makeMineCube(coords[0], coords[1])
self.showChunkX = coords[0]
self.showChunkZ = coords[1]
def getSlice(self, elevation):
return self.mineCube[elevation]
import os
from nbt.world import WorldFolder, AnvilWorldFolder
import itertools
from nbt.nbt import NBTFile
#world_folder = 'C:\Users\Yuretzz\AppData\Roaming\.minecraft\saves\Ostrova01'
world_folder = 'D:\Distrib\Ostrova01'
world_folder = os.path.normpath(world_folder)
if (not os.path.exists(world_folder)):
print "No Minecraft folder " + world_folder
sys.exit(72) # EX_IOERR
world = WorldFolder(world_folder)
chunk = world.get_nbt(-12, 25)
stata = {}
for section in chunk['Level']['Sections']:
if section['Y'].value in [0, 1, 2, 3]:
blocks = section['Blocks'].value
for byte in blocks:
if byte in stata:
stata[byte] += 1
else:
stata[byte] = 1
print stata
#{0: 3779, 1: 8848, 2: 189, 3: 1282, 4: 101, 7: 781, 9: 79, 11: 610, 12: 17,
# 13: 450, 14: 2, 15: 65, 16: 124, 17: 3, 18: 21, 21: 2, 37: 1, 40: 2, 49: 10,
