Add changes from @mikhailmihalkov adding support for Portrait 3

See f9289c4#commitcomment-83310649
for mikhails comment, the source code is attached to the next comment.

file2graphtec

@@ -16,9 +16,10 @@ import usb1
 #
 
 device_list = [
-  (0x0b4d, 0x1121),     # Silhouette Cameo
-  (0x0b4d, 0x1123),     # Silhouette Portrait
-  (0x0b4d, 0x1132)      # Silhouette Portrait 2
+ # (0x0b4d, 0x1121),     # Silhouette Cameo
+ # (0x0b4d, 0x1123),     # Silhouette Portrait
+ # (0x0b4d, 0x1132),       # Silhouette Portrait 2
+  (0x0b4d, 0x113a)
 ]
 
 def open_graphtec_device(ctx):

g2g_gui.py

@@ -3,6 +3,7 @@
 import sys
 import os
 import string
+import time
 
 from tkinter import *
 from tkinter import filedialog
@@ -38,7 +39,7 @@
 cutter_shared_name_text = ''
 
 offset = (4,0.5)
-border = (1,1)
+border = (2,2)
 matrix = (1,0,0,1)
 speed = [2,2]
 force = [8,30]
@@ -141,13 +142,13 @@ def main_program():
       g.set(speed=s, force=f)
       for x in lines:
         g.line(*x)
-      g.closed_path(border_path)
+      #g.closed_path(border_path)
   else:
     for (s,f) in zip(speed,force):
       g.set(speed=s, force=f)
       for s in strokes:
         g.closed_path(s)
-      g.closed_path(border_path)
+     #g.closed_path(border_path)
 
   g.end()
 
@@ -192,7 +193,23 @@ def Send_to_Cutter():
     if os.name=='nt':
       os.system("copy /B \"%s\" \"%s\"" % (src, dst))
     else:
+      print(src)
+      print(dst)
+      print("1 cat %s > %s" % (src, dst))
       os.system("cat %s > %s" % (src, dst))
+"""
+      
+      time.sleep(5.1)
+      print("2 cat %s > %s" % (src, dst))
+      os.system("cat %s > %s" % (src, dst))
+      time.sleep(5.1)
+      print("3 cat %s > %s" % (src, dst))
+      os.system("cat %s > %s" % (src, dst))
+      time.sleep(5.1)
+      print("4 cat %s > %s" % (src, dst))
+      os.system("cat %s > %s" % (src, dst))
+"""
+
 
 def get_input_filename():
     input_filename=tkinter.filedialog.askopenfilename(title='Select paste mask Gerber file', filetypes=[('Gerber File', '*.g*'),("All files", "*.*")] )
@@ -218,7 +235,7 @@ def default_offset_str():
     offset_str.set("4.0,0.5")
 
 def default_border_str():
-    border_str.set("1,1")
+    border_str.set("2,2")
 
 def default_matrix_str():
     matrix_str.set("1,0,0,1")
@@ -327,7 +344,7 @@ def default_cut_mode_str():
 if not offset_text:
     offset_text="4.0,0.5"
 if not border_text:
-    border_text="1,1"
+    border_text="2,2"
 if not matrix_text:
     matrix_text="1,0,0,1"
 if not speed_text:

gerber2graphtec

@@ -17,13 +17,14 @@ import string
 #
 
 offset = (4,0.5)
-border = (1,1)
+border = (0,0)
 matrix = (1,0,0,1)
 speed = [2,2]
 force = [8,30]
 cut_mode = 0
 input_filename = ''
-media_size = (12,11)
+#media_size = (12,11)
+media_size = (11.7,8.3)
 theta = 0
 
 def floats(s):
@@ -110,6 +111,7 @@ g = graphtec.graphtec()
 
 g.set(media_size=media_size)
 g.set(offset=(offset[0]+border[0]+0.5,offset[1]+border[1]+0.5))
+
 g.set(matrix=matrix)
 
 g.start()
@@ -126,14 +128,15 @@ border_path = [
   (-border[0], max_y+border[1])
 ]
 
+
 if cut_mode==0:
   lines = optimize.optimize(strokes, border)
   for (s,f) in zip(speed,force):
     g.set(speed=s, force=f)
     for x in lines:
       g.line(*x)
     if border[0]!=0 or border[1]!=0:
-      g.closed_path(border_path)
+     g.closed_path(border_path)
 else:
   for (s,f) in zip(speed,force):
     g.set(speed=s, force=f)
@@ -142,4 +145,5 @@ else:
     if border[0]!=0 or border[1]!=0:
       g.closed_path(border_path)
 
+
 g.end()

graphtec.py

@@ -11,7 +11,7 @@ def __init__(self):
     self.scale = 2.54*200
     self.offset = (4.0,0.5)
     self.matrix = (1,0,0,1)
-    self.media_size = (12,11)   # default of 12x11 inches
+    self.media_size = (11.7,8.3)   # default of 12x11 inches
 
   def emit(self, s):
     self.fd.write(s)
@@ -23,32 +23,34 @@ def start(self):
     page = ["media_size", int(self.scale*self.media_size[0]), int(self.scale*self.media_size[1])]
     margintop = 500                           # margins in device units
     marginright = 320
-    self.emit("\x1b\x04")  # initialize plotte
-    self.emit("\x1b\x05")  # status request
+    #self.emit("\x1b\x04")  # initialize plotte
+    #self.emit("\x1b\x05")  # status request
 #receive() "0\x03"
-    self.emit("TT\x03")    # home the cutter
-    self.emit("FG\x03")    # query version
+    #self.emit("TT\x03")    # home the cutter!!
+    #self.emit("FG\x03")    # query version!!
 #receive() "CAMEO V1.10    \x03"
-    self.emit("FW" + papertype + "\x03")
+    #self.emit("FW" + papertype + "\x03")  #!!
     self.emit("FC18\x03")
-    self.emit("FY" + trackenhancing + "\x03")
-    self.emit("FN" + orientation + "\x03")
-    self.emit("FE0\x03")
+    self.emit("FY" + trackenhancing + "\x03")   #!!--
+    self.emit("FN" + "0" + "\x03") #--------------------
+    #self.emit("FE0\x03")  #!!
     self.emit("TB71\x03")
 #receive() "    0,    0\x03"
-    self.emit("FA\x03")     # begin page definition
-    self.emit("FU" + str(page[2] - margintop) + "," + str(page[1] - marginright) + "\x03")
-    self.emit("FM1\x03")    # ??
-    self.emit("TB50,1\x03") # ??
+    #self.emit("FA\x03")     # begin page definition
+    self.emit("FU" + str(page[2] - margintop) + "," + str(page[1] - marginright) + "\x03") #калибровка
+    self.emit("FM0\x03")    # ??
+    self.emit("TB50,0\x03") # ??------------------------------------
     self.emit("FO" + str(page[2] - margintop) + "\x03")  # feed command?
     self.emit("&100,100,100,\\0,0,")                     # ??
     self.emit("Z" + str(page[1]) + "," + str(page[2]) + ",L0,")
 
   def end(self):
     self.emit("&1,1,1,TB50,0\x03")
-    self.emit("FO0\x03")    # feed the page out
-    self.emit("H,")         # halt?
-
+    #self.emit("FO0\x03")    # feed the page out 
+    #self.emit("H.")         # halt?
+    self.emit("L0.\\0,0.")
+    self.emit("M0,0.FN0")
+
   def transform(self, x, y):
     tx = self.matrix[0]*x + self.matrix[1]*y + self.offset[0]
     ty = self.matrix[2]*x + self.matrix[3]*y + self.offset[1]