def readFile(self, filename, blockbytes):
# print("send file",filename)
info = QtCore.QFileInfo(filename)
fname = info.fileName()
localfile = QtCore.QFile(filename)
localfile.open(QtCore.QFile.ReadOnly)
totalFBytes = localfile.size()
filecont = QByteArray()
# filecont = self.localfile.read(min(totalFBytes,self.blockBytes))
fstream = QDataStream(localfile)
fnum = math.ceil(float(totalFBytes) / self.blockBytes)
# print("total",totalFBytes)
# print("blockbytes",self.blockBytes)
# print("fnum",fnum)
i = 0
start_time = int(time.time())
tmp_time = start_time
tmp_speed = ""
tmp_total_time = ""
while not fstream.atEnd():
readsize = min(totalFBytes, self.blockBytes)
totalFBytes -= readsize
filecont = fstream.readRawData(readsize)
# print("send",i,readsize)
self.signThread.emit(fname, i, readsize, filecont)
i += 1
self.signFileBar.emit(fnum, i)
self.flag = True
while self.flag:
if len(tmp_speed) > 0:
self.signFileSpeed.emit(time_total_time + "s",
self.getRandomTime(tmp_speed))
time.sleep(0.5)
now_time = int(time.time())
about_time, speed = self.getAboutTime(now_time - tmp_time + 0.1,
readsize, totalFBytes)
self.signFileSpeed.emit(about_time + "s", speed)
tmp_time = now_time
tmp_speed = speed
time_total_time = about_time
localfile.close()
self.signFileBar.emit(fnum, fnum)
now_time = int(time.time())
ab_time = self.getTimeFromat(now_time - start_time) + "s"
self.signFileSpeed.emit(ab_time, "")
self.signConfirm.emit(fname)
def switch_language(client_config, lang_key=None):
global _current_translator
global _current_locale_language
QCoreApplication.translate = qt_translate
if not lang_key:
lang_key = client_config.gui_language
if not lang_key:
lang_key = get_locale_language()
logger.info(
f"No language in settings, trying local language '{lang_key}'")
if lang_key not in LANGUAGES.values():
if lang_key != "en":
logger.info(
f"Language '{lang_key}' unavailable, defaulting to English")
lang_key = "en"
_current_locale_language = lang_key
rc_file = QFile(f":/translations/translations/guardata_{lang_key}.mo")
if not rc_file.open(QIODevice.ReadOnly):
logger.warning(
f"Unable to read the translations for language '{lang_key}'")
return None
try:
data_stream = QDataStream(rc_file)
out_stream = io.BytesIO()
content = data_stream.readRawData(rc_file.size())
out_stream.write(content)
out_stream.seek(0)
_current_translator = gettext.GNUTranslations(out_stream)
_current_translator.install()
except OSError:
logger.warning(
f"Unable to load the translations for language '{lang_key}'")
return None
finally:
rc_file.close()
return lang_key
def _onReadyRead(self):
while self._socket.bytesAvailable() >= 4:
ds = QDataStream(self._socket)
ds.setByteOrder(QDataStream.LittleEndian)
# Header packet
if self.header is None:
size, = unpack('=l', self._socket.peek(4))
if self._socket.bytesAvailable() < size + 4:
return
# Omit size
ds.readUInt32()
self.header = ds.readRawData(size).decode()
# Chunks packet
else:
if self.nchunks == -1:
self.nchunks = ds.readUInt32()
self.chunks = []
while len(self.chunks) < self.nchunks:
chunk = self._readLuaVal(ds)
if chunk is None:
return
self.chunks.append(chunk)
# Packet pair reading done.
self._logger.info("GC >> : %s : %s", self.header, self.chunks)
self.messageReceived.emit(self.header, self.chunks)
self.header = None
self.nchunks = -1
self.chunks = None
def readMessage(self):
# print('server read message',self.tcpSocket.bytesAvailable())
stream = QDataStream(self) #发送数据是以QByteArray数据类型发送过来的，所以接收数据也应该以此接收
stream.setVersion(QDataStream.Qt_5_4) #发送和接收数据以相同的编码形式传输
while self.bytesAvailable() > SIZEOF_HEAD_INT:
if self.headSize == 0:
self.headSize = stream.readInt64()
self.fileBytes = stream.readInt64()
if self.bytesAvailable() >= self.headSize + self.fileBytes:
qheader = stream.readQString()
# print("server recv head:",self.headSize,qheader)
# if self.bytesReceive >= self.headSize+self.fileBytes+SIZEOF_HEAD_INT:
qfilecont = stream.readRawData(self.fileBytes)
# if self.fileBytes > 0:
# qfilecont=""
# self.bytesReceive += self.fileBytes
# self.handlerMessage(qheader,qfilecont,self.fileBytes)
ipaddr = self.peerAddress().toString() + ":" + str(
self.peerPort())
self.handlerMessage(qheader, qfilecont, self.fileBytes)
# self.signRecv.emit(ipaddr,qheader,qfilecont)
self.initRecv()
else:
break
class QmyMainWindow(QMainWindow):
def __init__(self, parent=None):
super().__init__(parent) #调用父类构造函数，创建窗体
self.ui = Ui_MainWindow() #创建UI对象
self.ui.setupUi(self) #构造UI界面
self.ui.groupBox.setEnabled(False)
self.ui.actSaveALL.setEnabled(False)
self.ui.actReadALL.setEnabled(False)
self.__testFileName = ""
self.__typeSize = {
"char": 1,
"bool": 1,
"int8": 1,
"uint8": 1,
"int16": 2,
"uint16": 2,
"int32": 4,
"uint32": 4,
"int64": 8,
"uint64": 8,
"int": 4,
"uint": 4,
"float": 4,
"single": 4,
"double": 8
}
## ==============自定义功能函数============
def __iniWrite(self): ##开始写文件操作
self.fileDevice = QFile(self.__testFileName) #创建文件对象
if not self.fileDevice.open(QIODevice.WriteOnly):
del self.fileDevice #删除对象
return False
self.fileStream = QDataStream(self.fileDevice)
self.fileStream.setVersion(QDataStream.Qt_5_12) #设置流版本号，写入和读取的版本号要兼容
if self.ui.radio_BigEndian.isChecked():
self.fileStream.setByteOrder(QDataStream.BigEndian)
else:
self.fileStream.setByteOrder(QDataStream.LittleEndian)
if self.ui.radio_Single.isChecked(): #必须要设置，float和double都按照这个精度
self.fileStream.setFloatingPointPrecision(
QDataStream.SinglePrecision)
else:
self.fileStream.setFloatingPointPrecision(
QDataStream.DoublePrecision)
return True
def __delFileStream(self): ##结束写文件操作
self.fileDevice.close()
del self.fileStream
del self.fileDevice
def __iniRead(self): ##开始写文件操作
if not QFile.exists(self.__testFileName):
QMessageBox.critical(self, "错误", "文件不存在")
return False
self.fileDevice = QFile(self.__testFileName) #创建文件对象
if not self.fileDevice.open(QIODevice.ReadOnly):
del self.fileDevice #删除对象
return False
self.fileStream = QDataStream(self.fileDevice)
self.fileStream.setVersion(QDataStream.Qt_5_12) #设置版本号，写入和读取的版本号要兼容
if self.ui.radio_BigEndian.isChecked():
self.fileStream.setByteOrder(QDataStream.BigEndian)
else:
self.fileStream.setByteOrder(QDataStream.LittleEndian)
if self.ui.radio_Single.isChecked(): #必须要设置，float和double都按照这个精度
self.fileStream.setFloatingPointPrecision(
QDataStream.SinglePrecision)
else:
self.fileStream.setFloatingPointPrecision(
QDataStream.DoublePrecision)
return True
## ==========由connectSlotsByName() 自动连接的槽函数==================
@pyqtSlot()
def on_btnFile_clicked(self):
curPath = QDir.currentPath() #获取系统当前目录
title = "选择文件" #对话框标题
filt = "原始数据文件(*.raw)" #文件过滤器
fileName, flt = QFileDialog.getSaveFileName(self, title, curPath, filt)
if (fileName == ""):
return
self.__testFileName = fileName #测试用文件
self.ui.editFilename.setText(fileName)
self.ui.groupBox.setEnabled(True)
self.ui.actSaveALL.setEnabled(True)
self.ui.actReadALL.setEnabled(True)
@pyqtSlot() ##写 int8
def on_btnInt8_Write_clicked(self):
Value = self.ui.spin_Int8.value() # Python的int类型
if self.__iniWrite():
try:
bts = struct.pack('b', Value) # 'b'=signed char=int8
## writeRawData(self, bytes) -> int
self.fileStream.writeRawData(bts)
except Exception as e:
print(e)
QMessageBox.critical(self, "写int8过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 int8
def on_btnInt8_Read_clicked(self):
if self.__iniRead():
##readRawData(self, int) -> bytes
try:
bts = self.fileStream.readRawData(self.__typeSize["int8"])
## unpack(fmt, buffer) -> (v1, v2, ...)
Value, = struct.unpack('b', bts) # 'b'=signed char=int8
self.ui.edit_Int8.setText("%d" % Value)
except Exception as e:
QMessageBox.critical(self, "读int8过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 uint8
def on_btnUInt8_Write_clicked(self):
Value = self.ui.spin_UInt8.value()
if self.__iniWrite():
try:
bts = struct.pack('B', Value) # 'B'=unsigned char=uint8
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写uint8过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 uint8
def on_btnUInt8_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["uint8"])
Value, = struct.unpack('B', bts) # 'B'=unsigned char=uint8
self.ui.edit_UInt8.setText("%d" % Value)
except Exception as e:
QMessageBox.critical(self, "读uint8过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 int16
def on_btnInt16_Write_clicked(self):
Value = self.ui.spin_Int16.value()
if self.__iniWrite():
try:
bts = struct.pack('h', Value) # 'h'=short, 2字节,=int16
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写int16过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 int16
def on_btnInt16_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["int16"])
Value, = struct.unpack('h', bts) # 'h'=short, 2字节,=int16
self.ui.edit_Int16.setText("%d" % Value)
except Exception as e:
QMessageBox.critical(self, "读int16过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 uint16
def on_btnUInt16_Write_clicked(self):
Value = self.ui.spin_UInt16.value()
if self.__iniWrite():
try:
bts = struct.pack('H', Value) # 'H'=unsigned short, 2字节=uint16
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写uint16过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 uint16
def on_btnUIn16_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["uint16"])
Value, = struct.unpack('H',
bts) # 'H'=unsigned short, 2字节,=uint16
self.ui.edit_UInt16.setText("%d" % Value)
except Exception as e:
QMessageBox.critical(self, "读uint16过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 int32
def on_btnInt32_Write_clicked(self):
Value = self.ui.spin_Int32.value()
if self.__iniWrite():
try:
bts = struct.pack('>l', Value) # '>l'=大字节序 int32
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写int32过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 int32
def on_btnInt32_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["int32"])
Value, = struct.unpack('>l', bts) # '>l'= 大字节序int32
self.ui.edit_Int32.setText("%d" % Value)
except Exception as e:
QMessageBox.critical(self, "读int32过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 int64
def on_btnInt64_Write_clicked(self):
Value = self.ui.spin_Int64.value() #Python的int类型
if self.__iniWrite():
try:
bts = struct.pack('q', Value) # 'q'= long long, 8字节=int64
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写int64过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 int64
def on_btnInt64_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["int64"])
Value, = struct.unpack('q', bts) # 'q'= long long, 8字节=int64
self.ui.edit_Int64.setText("%d" % Value)
except Exception as e:
QMessageBox.critical(self, "读int64过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 int
def on_btnInt_Write_clicked(self):
Value = self.ui.spin_Int.value()
if self.__iniWrite():
try:
bts = struct.pack('i', Value) # 'i'= int, 4字节=int
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写int过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 int
def on_btnInt_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["int"])
Value, = struct.unpack('i', bts) # 'i'= int, 4字节=int
self.ui.edit_Int.setText("%d" % Value)
except Exception as e:
QMessageBox.critical(self, "读int过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 bool
def on_btnBool_Write_clicked(self):
Value = self.ui.chkBox_In.isChecked()
if self.__iniWrite():
bts = struct.pack('?', Value) # '?'= bool, 1字节
self.fileStream.writeRawData(bts)
self.__delFileStream()
@pyqtSlot() ##读 bool
def on_btnBool_Read_clicked(self):
if self.__iniRead():
bts = self.fileStream.readRawData(self.__typeSize["bool"])
Value, = struct.unpack('?', bts) # '?'= bool, 1字节
self.ui.chkBox_Out.setChecked(Value)
self.__delFileStream()
@pyqtSlot() ##写 float
def on_btnFloat_Write_clicked(self):
Value = self.ui.spin_Float.value() #float型
if self.__iniWrite():
try:
bts = struct.pack('f', Value) # 'f'= float, 4字节
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写float过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 float
def on_btnFloat_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["float"])
Value, = struct.unpack('f', bts) # 'f'= float, 4字节
self.ui.edit_Float.setText("%.4f" % Value)
except Exception as e:
QMessageBox.critical(self, "读float过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##写 double
def on_btnDouble_Write_clicked(self):
Value = self.ui.spin_Double.value()
if self.__iniWrite():
try:
bts = struct.pack('d', Value) # 'd'= double, 8字节=double
self.fileStream.writeRawData(bts)
except Exception as e:
QMessageBox.critical(self, "写double过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ##读 double
def on_btnDouble_Read_clicked(self):
if self.__iniRead():
try:
bts = self.fileStream.readRawData(self.__typeSize["double"])
Value, = struct.unpack('d', bts) # 'd'= double, 8字节
self.ui.edit_Double.setText("%.4f" % Value)
except Exception as e:
QMessageBox.critical(self, "读double过程出现错误", str(e))
finally:
self.__delFileStream()
## BigEndian和LittleEndian会影响字符串前面表示长度的整数的存储顺序
@pyqtSlot() ## writeBytes写 String
def on_btnStr_Write_clicked(self):
strV = self.ui.editStr_In.text() #str类型
if self.__iniWrite():
bts = bytes(strV, encoding="utf-8") #转换为bytes类型
self.fileStream.writeBytes(
bts) #writeBytes(self, bytes) -> QDataStream
self.__delFileStream()
@pyqtSlot() ## readBytes读 String
def on_btnStr_Read_clicked(self):
if self.__iniRead():
try:
Value = self.fileStream.readBytes() #readBytes(self) -> bytes
strV = Value.decode("utf-8") #从bytes类型解码为字符串，utf-8码
self.ui.editStr_Out.setText(strV)
except Exception as e:
QMessageBox.critical(self, "读String过程出现错误", str(e))
finally:
self.__delFileStream()
@pyqtSlot() ## writeRawData 写String, 未知长度无法读出
def on_btnStr_WriteRaw_clicked(self):
strV = self.ui.editStr_RawIn.text() #str类型
if self.__iniWrite():
bts = bytes(strV, encoding="utf-8") #转换为bytes类型
self.fileStream.writeRawData(bts)
self.__delFileStream()
@pyqtSlot() ##读出编辑框全清空
def on_actClearOutput_triggered(self):
self.ui.edit_Int8.clear()
self.ui.edit_UInt8.clear()
self.ui.edit_Int16.clear()
self.ui.edit_UInt16.clear()
self.ui.edit_Int32.clear()
self.ui.edit_Int64.clear()
self.ui.edit_Int.clear()
self.ui.edit_Float.clear()
self.ui.edit_Double.clear()
self.ui.editStr_Out.clear()
@pyqtSlot() ##连续写入文件
def on_actSaveALL_triggered(self):
if not self.__iniWrite():
QMessageBox.critical(self, "错误", "为写入打开文件时出错")
return
#数据写入部分
Value = self.ui.spin_Int8.value()
bts = struct.pack('b', Value) # 'b'=signed char, int8
self.fileStream.writeRawData(bts)
Value = self.ui.spin_UInt8.value()
bts = struct.pack('B', Value) # 'B'=unsigned char, uint8
self.fileStream.writeRawData(bts)
Value = self.ui.spin_Int16.value()
bts = struct.pack('h', Value) # 'h'=short, int16
self.fileStream.writeRawData(bts)
Value = self.ui.spin_UInt16.value()
bts = struct.pack('H', Value) # 'H'=unsigned short, uint16
self.fileStream.writeRawData(bts)
Value = self.ui.spin_Int32.value()
bts = struct.pack('l', Value) # 'l'= long, 4字节,int32
self.fileStream.writeRawData(bts)
Value = self.ui.spin_Int64.value()
bts = struct.pack('q', Value) # 'q'= long long, 8字节int64
self.fileStream.writeRawData(bts)
Value = self.ui.spin_Int.value()
bts = struct.pack('i', Value) # 'i'= int, 4字节int
self.fileStream.writeRawData(bts)
Value = self.ui.chkBox_In.isChecked()
bts = struct.pack('?', Value) # '?'= bool, 1字节
self.fileStream.writeRawData(bts)
Value = self.ui.spin_Float.value()
bts = struct.pack('f', Value) # 'f'= float, 4字节
self.fileStream.writeRawData(bts)
Value = self.ui.spin_Double.value()
bts = struct.pack('d', Value) # 'd'= double, 8字节
self.fileStream.writeRawData(bts)
strV = self.ui.editStr_In.text() #str类型
bts = bytes(strV, encoding="utf-8") #转换为bytes类型
self.fileStream.writeBytes(bts)
#数据写入完成
self.__delFileStream()
QMessageBox.information(self, "消息", "数据连续写入完成.")
@pyqtSlot() ##连续读取文件
def on_actReadALL_triggered(self):
if not self.__iniRead():
QMessageBox.critical(self, "错误", "为读取打开文件时出错")
return
#数据读取部分
bts = self.fileStream.readRawData(self.__typeSize["int8"])
Value, = struct.unpack('b', bts) # 'b'=signed char,int8
self.ui.edit_Int8.setText("%d" % Value)
bts = self.fileStream.readRawData(self.__typeSize["uint8"])
Value, = struct.unpack('B', bts) # 'B'=unsigned char
self.ui.edit_UInt8.setText("%d" % Value)
bts = self.fileStream.readRawData(self.__typeSize["int16"])
Value, = struct.unpack('h', bts) # 'h'=short, 2字节
self.ui.edit_Int16.setText("%d" % Value)
bts = self.fileStream.readRawData(self.__typeSize["uint16"])
Value, = struct.unpack('H', bts) # 'H'=unsigned short, 2字节
self.ui.edit_UInt16.setText("%d" % Value)
bts = self.fileStream.readRawData(self.__typeSize["int32"])
Value, = struct.unpack('l', bts) # 'l'= long, 4字节
self.ui.edit_Int32.setText("%d" % Value)
bts = self.fileStream.readRawData(self.__typeSize["int64"])
Value, = struct.unpack('q', bts) # 'q'= long long, 8字节
self.ui.edit_Int64.setText("%d" % Value)
bts = self.fileStream.readRawData(self.__typeSize["int"])
Value, = struct.unpack('i', bts) # 'i'= int, 4字节
self.ui.edit_Int.setText("%d" % Value)
bts = self.fileStream.readRawData(self.__typeSize["bool"])
Value, = struct.unpack('?', bts) # '?'= bool, 1字节
self.ui.chkBox_Out.setChecked(Value)
bts = self.fileStream.readRawData(self.__typeSize["float"])
Value, = struct.unpack('f', bts) # 'f'= float, 4字节
self.ui.edit_Float.setText("%.4f" % Value)
bts = self.fileStream.readRawData(self.__typeSize["double"])
Value, = struct.unpack('d', bts) # 'd'= double, 8字节
self.ui.edit_Double.setText("%.4f" % Value)
Value = self.fileStream.readBytes() # bytes类型
strV = Value.decode("utf-8") #从bytes解码为字符串，utf-8码
self.ui.editStr_Out.setText(strV)
#数据写入完成
self.__delFileStream()
QMessageBox.information(self, "消息", "数据连续读取完成.")
def read(self, fileName):
# Read data.
file = QFile(fileName)
if (not file.open(QIODevice.ReadOnly)):
self.mError = self.tr("Cannot open Replica Island map file!")
return 0
_in = QDataStream(file)
_in.setByteOrder(QDataStream.LittleEndian)
_in.setFloatingPointPrecision(QDataStream.SinglePrecision)
# Parse file header.
mapSignature = _in.readUInt8()
layerCount = _in.readUInt8()
backgroundIndex = _in.readUInt8()
if (_in.status() == QDataStream.ReadPastEnd or mapSignature != 96):
self.mError = self.tr("Can't parse file header!")
return 0
# Create our map, setting width and height to 0 until we load a layer.
map = Map(Map.Orientation.Orthogonal, 0, 0, 32, 32)
map.setProperty("background_index", QString.number(backgroundIndex))
# Load our Tilesets.
typeTilesets = QVector()
tileIndexTilesets = QVector()
self.loadTilesetsFromResources(map, typeTilesets, tileIndexTilesets)
# Load each of our layers.
for i in range(layerCount):
# Parse layer header.
_type = _in.readUInt8()
tileIndex = _in.readUInt8()
scrollSpeed = _in.readFloat()
levelSignature = _in.readUInt8()
width = _in.readUInt32()
height = _in.readUInt32()
if (_in.status() == QDataStream.ReadPastEnd or levelSignature != 42):
self.mError = self.tr("Can't parse layer header!")
return 0
# Make sure our width and height are consistent.
if (map.width() == 0):
map.setWidth(width)
if (map.height() == 0):
map.setHeight(height)
if (map.width() != width or map.height() != height):
self.mError = self.tr("Inconsistent layer sizes!")
return 0
# Create a layer object.
layer = TileLayer(self.layerTypeToName(_type), 0, 0, width, height)
layer.setProperty("type", QString.number(_type))
layer.setProperty("tile_index", QString.number(tileIndex))
layer.setProperty("scroll_speed", QString.number(scrollSpeed, 'f'))
map.addLayer(layer)
# Look up the tileset for this layer.
tileset = tilesetForLayer(_type, tileIndex, typeTilesets, tileIndexTilesets)
# Read our tile data all at once.
#tileData = QByteArray(width*height, b'\x00')
bytesNeeded = width*height
tileData = _in.readRawData(bytesNeeded)
bytesRead = len(tileData)
if (bytesRead != bytesNeeded):
self.mError = self.tr("File ended in middle of layer!")
return 0
i = 0
# Add the tiles to our layer.
for y in range(0, height):
for x in range(0, width):
tile_id = tileData[i]&0xff
i += 1
if (tile_id != 255):
tile = tileset.tileAt(tile_id)
layer.setCell(x, y, Cell(tile))
# Make sure we read the entire *.bin file.
if (_in.status() != QDataStream.Ok or not _in.atEnd()):
self.mError = self.tr("Unexpected data at end of file!")
return 0
return map
def read(self, fileName):
# Read data.
file = QFile(fileName)
if (not file.open(QIODevice.ReadOnly)):
self.mError = self.tr("Cannot open Replica Island map file!")
return 0
_in = QDataStream(file)
_in.setByteOrder(QDataStream.LittleEndian)
_in.setFloatingPointPrecision(QDataStream.SinglePrecision)
# Parse file header.
mapSignature = _in.readUInt8()
layerCount = _in.readUInt8()
backgroundIndex = _in.readUInt8()
if (_in.status() == QDataStream.ReadPastEnd or mapSignature != 96):
self.mError = self.tr("Can't parse file header!")
return 0
# Create our map, setting width and height to 0 until we load a layer.
map = Map(Map.Orientation.Orthogonal, 0, 0, 32, 32)
map.setProperty("background_index", QString.number(backgroundIndex))
# Load our Tilesets.
typeTilesets = QVector()
tileIndexTilesets = QVector()
self.loadTilesetsFromResources(map, typeTilesets, tileIndexTilesets)
# Load each of our layers.
for i in range(layerCount):
# Parse layer header.
_type = _in.readUInt8()
tileIndex = _in.readUInt8()
scrollSpeed = _in.readFloat()
levelSignature = _in.readUInt8()
width = _in.readUInt32()
height = _in.readUInt32()
if (_in.status() == QDataStream.ReadPastEnd
or levelSignature != 42):
self.mError = self.tr("Can't parse layer header!")
return 0
# Make sure our width and height are consistent.
if (map.width() == 0):
map.setWidth(width)
if (map.height() == 0):
map.setHeight(height)
if (map.width() != width or map.height() != height):
self.mError = self.tr("Inconsistent layer sizes!")
return 0
# Create a layer object.
layer = TileLayer(self.layerTypeToName(_type), 0, 0, width, height)
layer.setProperty("type", QString.number(_type))
layer.setProperty("tile_index", QString.number(tileIndex))
layer.setProperty("scroll_speed", QString.number(scrollSpeed, 'f'))
map.addLayer(layer)
# Look up the tileset for this layer.
tileset = tilesetForLayer(_type, tileIndex, typeTilesets,
tileIndexTilesets)
# Read our tile data all at once.
#tileData = QByteArray(width*height, b'\x00')
bytesNeeded = width * height
tileData = _in.readRawData(bytesNeeded)
bytesRead = len(tileData)
if (bytesRead != bytesNeeded):
self.mError = self.tr("File ended in middle of layer!")
return 0
i = 0
# Add the tiles to our layer.
for y in range(0, height):
for x in range(0, width):
tile_id = tileData[i] & 0xff
i += 1
if (tile_id != 255):
tile = tileset.tileAt(tile_id)
layer.setCell(x, y, Cell(tile))
# Make sure we read the entire *.bin file.
if (_in.status() != QDataStream.Ok or not _in.atEnd()):
self.mError = self.tr("Unexpected data at end of file!")
return 0
return map
