diff --git a/cnc.py b/cnc.py index 430c47d..9fe6a54 100644 --- a/cnc.py +++ b/cnc.py @@ -15,6 +15,14 @@ writebuffer = [] readbuffer = [] AXIS = 'X' states = {'M3':'0', 'M8':'0', 'M6':'0', 'G10': '0'} #Spindle, Coolant, Toolchange +dict_GCODE = {'G':'0', + 'X':'0', + 'Y':'0', + 'Z':'0', + 'I':'0', + 'J':'0', + 'F':'0' + } #GUI Main buttonsize_x = 5 @@ -157,7 +165,7 @@ def infoScreen(data): #Anzeigecanvas für GRBL Rückmeldungen i=10 terminal_recv.delete("all") -def openGCODE(): #Dialog zur Gcode AUswahl und öffnen der Datei als GCODE Objekt +def openGCODE(): #Dialog zur Gcode Auswahl und öffnen der Datei als GCODE Objekt global GCODE filetypes = (('GCODE', '*.nc'),('All files', '*.*')) @@ -165,42 +173,50 @@ def openGCODE(): #Dialog zur Gcode AUswahl und öffnen der Datei als GCODE Objek if GCODE != 0: fopen.config(bg= loaded) + draw_GCODE(extract_GCODE()) else: fopen.config(bg = 'grey') - - build_xy = findEnvelope() #Aufruf PLatz im Bauraum - mill_table.create_rectangle(build_xy[0],build_xy[1], fill = 'blue', stipple = 'gray75') # Zeichnen des Objekts im Bauraum + -def findEnvelope(): #get the max used Buildspace and position of the job - x_coords = [] - y_coords = [] - coord_max = [0,1] - coord_min = [0,1] + #build_xy = findEnvelope() #Aufruf PLatz im Bauraum + #mill_table.create_rectangle(build_xy[0],build_xy[1], fill = 'blue', stipple = 'gray75') # Zeichnen des Objekts im Bauraum - for line in GCODE: - l = line.strip(line) # Strip all EOL characters - l = line.replace('X', '') - l2 = l.replace('Y', '') - l2 = l2.split() +def extract_GCODE(): #Aufschlüsseln der enthaltenen Koordinaten in ein per Schlüssel zugängiges Dictionary + global dict_GCODE + list_dict_GCODE = [] + for line in GCODE: + l = line.split() #Elemente trennen und in Liste konvertieren + for i in range(0,len(l)): + #print (l) + if 'G' in l[i]: + dict_GCODE['G'] = l[i].replace('G','') #Wert einfügen und gleichzeitig G CODE befehl entfernen + if 'X' in l[i]: + dict_GCODE['X'] = l[i].replace('X','') + if 'Y' in l[i]: + dict_GCODE['Y'] = l[i] .replace('Y','') + if 'Z' in l[i]: + dict_GCODE['Z'] = l[i].replace('Z','') + if 'I' in l[i] and not 'ZMIN': + dict_GCODE['I'] = l[i].replace('I','') + if 'J' in l[i]: + dict_GCODE['J'] = l[i].replace('J','') + if 'F' in l[i] and not 'Fusion': + dict_GCODE['F'] = l[i].replace('F','') - if len(l2) == 3: - #print(l2) - x = l2[0] - if 'Z' not in x and 'X' in line and 'G0' not in x and 'G1' not in x: - x_coords.append(float(x)) - y = l2[1] - if 'Z' not in y and 'Y' in line and 'G0' not in x and 'G1' not in x: - y_coords.append(float(y)) - - x_coords.sort() - y_coords.sort() + #print(dict_GCODE) + list_dict_GCODE.append(dict_GCODE.copy()) #Copy notwendig da es sich nur um einen "Pointer" handelt der immer auf die zuletzt aktualisierte dict Zeile zeigt. + print(list_dict_GCODE) - coord_max[0] = max(x_coords) +50 - coord_max[1] = 350 - max(y_coords) #invertierte Buildplattform mit 0 unten links statt oben links - coord_min[0] = min(x_coords) +50 - coord_min[1] = 350 - min(y_coords) - - return coord_min, coord_max + return list_dict_GCODE + +def draw_GCODE(glist): #Zeichnen des GCodes zur Beurteilung des Bauraums + + for i in range(0,len(glist)-1): + + x_y_current = 50 + float(glist[i]['X']), 350 - float(glist[i]['Y']) + x_y_next = 50 + float(glist[i+1]['X']), 350 - float(glist[i+1]['Y']) + + mill_table.create_line(x_y_current, x_y_next) def grblWrite(): #print("write1") @@ -210,18 +226,17 @@ def grblWrite(): for line in GCODE: #print("write") - l = line.strip() # Strip all EOL characters for streaming - + l = line.strip() # Strip all EOL characters for streaming grbl_command = l #print("GCODE",grbl_command) bufferGRBL(grbl_command + '\n') sendGRBL() GCODE.close() - for button in blkbuttons: + for button in blkbuttons: #Ausgrauen blockierter Knöpfe während Fräsen. "Umschalter" switchButtonState(button) fopen.config(bg = 'grey') -def timedPositionRequest(): +def timedPositionRequest():# >Im Falle das kein GCODE gestremed wird< Abfragen der Momentanen Position nach 1000ms sendet über den "byPass" channel der den GCode Stream nicht beeinflusst if grbl != 0 and freetosend == 1: grbl_command = '?' byPass(grbl_command) @@ -301,6 +316,8 @@ def displayPosition_request(grbl_pos): show_ctrl_y.config(text = coordinates_list[2]) show_ctrl_z.config(text = coordinates_list[3]) + mill_table.create_line(coordinates_list[1],coordinates_list[2],coordinates_list[1],coordinates_list[2]+50, arrow = FIRST ) + #show_ctrl_x_w.config(text = coordinates_list[4]) #show_ctrl_y_w.config(text = coordinates_list[5]) #show_ctrl_z_w.config(text = coordinates_list[6]) @@ -334,6 +351,9 @@ def displayPosition(): show_ctrl_y.config(text = coordinates_list[2]) show_ctrl_z.config(text = coordinates_list[3]) + mill_table.create_line(coordinates_list[1],coordinates_list[2],coordinates_list[1]+10,coordinates_list[2]+20 ) + mill_table.create_line(coordinates_list[1],coordinates_list[2],coordinates_list[1]-10,coordinates_list[2]+20 ) + mill_table.create_line(coordinates_list[1]-10,coordinates_list[2]+20,coordinates_list[1]+10,coordinates_list[2]+20 ) #show_ctrl_x_w.config(text = coordinates_list[4]) #show_ctrl_y_w.config(text = coordinates_list[5]) #show_ctrl_z_w.config(text = coordinates_list[6]) @@ -425,8 +445,6 @@ show_ctrl_x_w =Label(root, text = "X_POS_W", width = 8, height = 2, bg ='white', show_ctrl_y_w =Label(root, text = "Y_POS_W", width = 8, height = 2, bg ='white', relief = SUNKEN, fg= 'black') show_ctrl_z_w =Label(root, text = "Z_POS_W", width = 8, height = 2, bg ='white', relief = SUNKEN, fg= 'black') - - #feed_control = Scale(root, orient = HORIZONTAL, length = 400, label = "Feedrate",tickinterval = 20) #Milling Area and Gcode preview with grid generation