from pyautocad import Autocadimport win32com.client
import win32print
import pythoncom
#acad = Autocad(create_if_not_exists = True)
acad = win32com.client.Dispatch("AutoCAD.Application.23") # AutoCAD.Application.23为 ProgID
acaddoc = acad.ActiveDocument
acadmod = acaddoc.ModelSpace
layout = acaddoc.layouts.item('Model')
plot = acaddoc.Plot
_PRINTER = win32print.GetDefaultPrinter()
_HPRINTER = win32print.OpenPrinter(_PRINTER)
#_PrinterStatus = 'Warning'
def PrinterStyleSetting():
acaddoc.SetVariable('BACKGROUNDPLOT', 0) # 前台打印
layout.ConfigName = 'RICOH MP C2011' # 选择打印机
layout.StyleSheet = 'monochrome.ctb' # 选择打印样式
layout.PlotWithLineweights = False # 不打印线宽
layout.CanonicalMediaName = 'A3' # 图纸大小这里选择A3
layout.PlotRotation = 1 # 横向打印
layout.CenterPlot = True # 居中打印
layout.PlotWithPlotStyles = True # 依照样式打印
layout.PlotHidden = False # 隐藏图纸空间对象
print(layout.GetPlotStyleTableNames()[-1])
layout.PlotType = 4
'''
PlotType (enum类型):
acDisplay: 按显示的内容打印.
acExtents: 按当前选定空间范围内的所有内容打印.
acLimits: 打印当前空间范围内的所有内容.
acView: 打印由 ViewToPlot 属性命名的视图.
acWindow: 打印由 SetWindowToPlot 方法指定的窗口中的所有内容. ******
acLayout: 打印位于指定纸张尺寸边缘的所有内容，原点从 0,0 坐标计算。
'''
DEFAULT_START_POSITION =(3,3)
DRAWING_SIZE = (598,422)
DRAWING_INTEND = 700
class BackPrint(object):
_instance = None
def __new__(cls, *args, **kw):
if cls._instance is None:
cls._instance = super(BackPrint, cls).__new__(cls)
return cls._instance
def __init__(self,PositionX,PositionY):
self.x = PositionX
self.y = PositionY
@staticmethod
def APoint(x,y):
"""坐标点转化为浮点数"""
# 需要两个点的坐标
return win32com.client.VARIANT(pythoncom.VT_ARRAY | pythoncom.VT_R8, (x,y))
def run(self,Scale = 1.0):
#self.PrinterStyleSetting()
po1 = self.APoint(self.x * Scale - 1, self.y * Scale)
po2 = self.APoint(self.x * Scale - 1 + DRAWING_SIZE[0], self.y * Scale + DRAWING_SIZE[1]) # 左下点和右上点
layout.SetWindowToPlot(po1, po2)
PrinterStyleSetting()
plot.PlotToDevice()
class PrintTask:
def __init__(self,maxPrintPositionArray,startPosition=(DEFAULT_START_POSITION[0],DEFAULT_START_POSITION[1])):
self._PrinterStatus = 'Waiting'
self.maxPrintPositionArray = maxPrintPositionArray # 此处要进行数据验证
self.printBasePointArray = []
self.taskPoint = startPosition
self.PrintingTaskNumber = 0
def runtask(self,):
if not self.printBasePointArray:
self.printBasePointArray = self.generalPrintBasePointArray(self.maxPrintPositionArray)
for position in self.printBasePointArray:
#printBasePointArray形式 ： [(,),(,),]
self.taskPoint = position
current_task = BackPrint(*position)
current_task.run()
self.PrintingTaskNumber = len(win32print.EnumJobs(_HPRINTER,0,-1,1))
#print('ing-> ',self.PrintingTaskNumber,'position',position)
while self.PrintingTaskNumber >= 5:
time.sleep(1)
self.PrintingTaskNumber = len(win32print.EnumJobs(_HPRINTER,0,-1,1))
time.sleep(1)
def ResumeTask(self,):
pass
def generalPrintBasePointArray(self,maxPrintPositionArray):
printBasePointArray = []
next_drawing_xORy_intend = DRAWING_INTEND
current_x = int((self.taskPoint[0] - 4)/ DRAWING_INTEND)*DRAWING_INTEND + DEFAULT_START_POSITION[0]
current_y = int((self.taskPoint[1] - 4)/DRAWING_INTEND)*DRAWING_INTEND + DEFAULT_START_POSITION[1]
#print(current_x,current_y)
for position in maxPrintPositionArray:
while current_x
