forked from joakimtoe/KlipperLCD
-
Notifications
You must be signed in to change notification settings - Fork 0
/
main.py
executable file
·225 lines (203 loc) · 9.16 KB
/
main.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
import getopt
import sys
import time
import base64
from threading import Thread
from datetime import timedelta
from printer import PrinterData
from lcd import LCD, _printerData
class KlipperLCD ():
def __init__(self):
self.lcd = LCD("/dev/ttyAMA0", callback=self.lcd_callback)
self.lcd.start()
self.printer = PrinterData('XXXXXX', URL=("127.0.0.1"), klippy_sock='/home/pi/printer_data/comms/klippy.sock', callback=self.printer_callback)
self.running = False
self.wait_probe = False
self.thumbnail_inprogress = False
progress_bar = 1
while self.printer.update_variable() == False:
progress_bar += 5
self.lcd.boot_progress(progress_bar)
time.sleep(1)
self.printer.init_Webservices()
gcode_store = self.printer.get_gcode_store()
self.lcd.write_gcode_store(gcode_store)
macros = self.printer.get_macros()
self.lcd.write_macros(macros)
print(self.printer.MACHINE_SIZE)
print(self.printer.SHORT_BUILD_VERSION)
self.lcd.write("information.size.txt=\"%s\"" % self.printer.MACHINE_SIZE)
self.lcd.write("information.sversion.txt=\"%s\"" % self.printer.SHORT_BUILD_VERSION)
self.lcd.write("page main")
def start(self):
print("KlipperLCD start")
self.running = True
#self.lcd.start()
Thread(target=self.periodic_update).start()
def periodic_update(self):
while self.running:
if self.wait_probe:
print("Zpos=%f, Zoff=%f" % (self.printer.current_position.z, self.printer.BABY_Z_VAR))
if self.printer.ishomed():
self.wait_probe = False
print("IsHomed")
self.lcd.probe_mode_start()
self.printer.update_variable()
data = _printerData()
data.hotend_target = self.printer.thermalManager['temp_hotend'][0]['target']
data.hotend = self.printer.thermalManager['temp_hotend'][0]['celsius']
data.bed_target = self.printer.thermalManager['temp_bed']['target']
data.bed = self.printer.thermalManager['temp_bed']['celsius']
data.state = self.printer.getState()
data.percent = self.printer.getPercent()
data.duration = self.printer.duration()
data.remaining = self.printer.remain()
data.feedrate = self.printer.print_speed
data.flowrate = self.printer.flow_percentage
data.fan = self.printer.thermalManager['fan_speed'][0]
data.x_pos = self.printer.current_position.x
data.y_pos = self.printer.current_position.y
data.z_pos = self.printer.current_position.z
data.z_offset = self.printer.BABY_Z_VAR
data.file_name = self.printer.file_name
data.max_velocity = self.printer.max_velocity
data.max_accel = self.printer.max_accel
data.max_accel_to_decel = self.printer.max_accel_to_decel
data.square_corner_velocity = self.printer.square_corner_velocity
self.lcd.data_update(data)
time.sleep(2)
def printer_callback(self, data, data_type):
msg = self.lcd.format_console_data(data, data_type)
if msg:
self.lcd.write_console(msg)
def show_thumbnail(self):
if self.printer.file_path and (self.printer.file_name or self.lcd.files[self.lcd.selected_file]):
file_name = ""
if self.lcd.files:
file_name = self.lcd.files[self.lcd.selected_file]
elif self.printer.file_name:
file_name = self.printer.file_name
else:
print("ERROR: gcode file not known")
file = self.printer.file_path + "/" + file_name
# Reading file
print(file)
f = open(file, "r")
if not f:
f.close()
print("File could not be opened: %s" % file)
return
buf = f.readlines()
if not f:
f.close()
print("File could not be read")
return
f.close()
thumbnail_found = False
b64 = ""
for line in buf:
if 'thumbnail begin' in line:
thumbnail_found = True
elif 'thumbnail end' in line:
thumbnail_found = False
break
elif thumbnail_found:
b64 += line.strip(' \t\n\r;')
if len(b64):
# Decode Base64
img = base64.b64decode(b64)
# Write thumbnail to LCD
self.lcd.write_thumbnail(img)
else:
self.lcd.clear_thumbnail()
print("Aborting thumbnail, no image found")
else:
print("File path or name to gcode-files missing")
self.thumbnail_inprogress = False
def lcd_callback(self, evt, data=None):
if evt == self.lcd.evt.HOME:
self.printer.home(data)
elif evt == self.lcd.evt.MOVE_X:
self.printer.moveRelative('X', data, 4000)
elif evt == self.lcd.evt.MOVE_Y:
self.printer.moveRelative('Y', data, 4000)
elif evt == self.lcd.evt.MOVE_Z:
self.printer.moveRelative('Z', data, 600)
elif evt == self.lcd.evt.MOVE_E:
print(data)
self.printer.moveRelative('E', data[0], data[1])
elif evt == self.lcd.evt.Z_OFFSET:
self.printer.setZOffset(data)
elif evt == self.lcd.evt.NOZZLE:
self.printer.setExtTemp(data)
elif evt == self.lcd.evt.BED:
self.printer.setBedTemp(data)
elif evt == self.lcd.evt.FILES:
files = self.printer.GetFiles(True)
return files
elif evt == self.lcd.evt.PRINT_START:
self.printer.openAndPrintFile(data)
if self.thumbnail_inprogress == False:
self.thumbnail_inprogress = True
elif evt == self.lcd.evt.THUMBNAIL:
if self.thumbnail_inprogress == False:
self.thumbnail_inprogress = True
Thread(target=self.show_thumbnail).start()
elif evt == self.lcd.evt.PRINT_STATUS:
pass
elif evt == self.lcd.evt.PRINT_STOP:
self.printer.cancel_job()
elif evt == self.lcd.evt.PRINT_PAUSE:
self.printer.pause_job()
elif evt == self.lcd.evt.PRINT_RESUME:
self.printer.resume_job()
elif evt == self.lcd.evt.PRINT_SPEED:
self.printer.set_print_speed(data)
elif evt == self.lcd.evt.FLOW:
self.printer.set_flow(data)
elif evt == self.lcd.evt.PROBE:
if data == None:
self.printer.probe_calibrate()
self.wait_probe = True
else:
self.printer.probe_adjust(data)
elif evt == self.lcd.evt.PROBE_COMPLETE:
self.wait_probe = False
print("Save settings!")
self.printer.sendGCode('ACCEPT')
self.printer.sendGCode('G1 F1000 Z15.0')
print("Calibrate!")
self.printer.sendGCode('BED_MESH_CALIBRATE PROFILE=default METHOD=automatic')
elif evt == self.lcd.evt.PROBE_BACK:
print("BACK!")
self.printer.sendGCode('ACCEPT')
self.printer.sendGCode('G1 F1000 Z15.0')
self.printer.sendGCode('SAVE_CONFIG')
elif evt == self.lcd.evt.BED_MESH:
pass
elif evt == self.lcd.evt.LIGHT:
self.printer.set_led(data)
elif evt == self.lcd.evt.FAN:
self.printer.set_fan(data)
elif evt == self.lcd.evt.MOTOR_OFF:
self.printer.sendGCode('M18')
elif evt == self.lcd.evt.ACCEL:
#print("SET_VELOCITY_LIMIT ACCEL=%d" % data)
self.printer.sendGCode("SET_VELOCITY_LIMIT ACCEL=%d" % data)
elif evt == self.lcd.evt.ACCEL_TO_DECEL:
#print("SET_VELOCITY_LIMIT ACCEL_TO_DECEL=%d" % data)
self.printer.sendGCode("SET_VELOCITY_LIMIT ACCEL_TO_DECEL=%d" % data)
elif evt == self.lcd.evt.VELOCITY:
#print("SET_VELOCITY_LIMIT VELOCITY=%d" % data)
self.printer.sendGCode("SET_VELOCITY_LIMIT VELOCITY=%d" % data)
elif evt == self.lcd.evt.SQUARE_CORNER_VELOCITY:
#print(data)
print("SET_VELOCITY_LIMIT SQUARE_CORNER_VELOCITY=%.1f" % data)
self.printer.sendGCode("SET_VELOCITY_LIMIT SQUARE_CORNER_VELOCITY=%.1f" % data)
elif evt == self.lcd.evt.CONSOLE:
self.printer.sendGCode(data)
else:
print("lcd_callback event not recognised %d" % evt)
if __name__ == "__main__":
x = KlipperLCD()
x.start()