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
|
#!/usr/bin/env python3
import hal,time,os,sys
import traceback
from configobj import ConfigObj
from pyui import widgets as WIDGETS
from pyui import commands
# path to the configuration the user requested
try:
CONFIGPATH = os.environ['CONFIG_DIR']
CONFIGDIR = os.path.join(CONFIGPATH, '_panelui.ini')
except:
try:
CONFIGDIR = os.path.abspath(os.path.join(os.path.dirname( '..','_panelui.ini')))
except:
try:
CONFIGPATH = os.path.expanduser("~")
CONFIGDIR = os.path.join(CONFIGPATH, '_panelui.ini')
except:
print('PANELUI ERROR: No _panelui.ini found.')
sys.exit(0)
P='Pressed'
R='Released'
DBG_state = 0
def DBG(str,level=1):
if DBG_state >= level:
print(str)
class keyboard():
def __init__(self, filename=CONFIGDIR):
self.filename = filename
def validate(self):
from pyui import panelui_validate
sys.exit(0)
def build(self,dbg_state=0):
global DBG_state
DBG_state = self._dbg = dbg_state
def build_widget(widget,array,idname):
# get attributes of the widget
metadata={}
for attribute in array:
value = array[attribute]
DBG( ' >> %s = %s'%(attribute,value),2)
# if attribute is a list, make it a single list
# the widgets.command method will decode that list later
if isinstance(value,list) and len(value) > 2:
temp=[];temp2=[]
temp.append(value[0])
for i in range(1, len(value)):
temp2.append(value[i])
temp.append(temp2)
value = temp
# key is how we sort the dict of commands
# by the unigue key position or group name
if attribute.upper() == 'KEY':
self.r_c[value] = idname
metadata[attribute.upper()] = value
# initialize the widget
widget.hal_init(self, self.hal, idname, metadata,
self.cmd, self.widgets, DBG_state)
self.widgets[idname] = widget
self.hal = hal.component('_panel_ui_py_')
self.widgets = {}
self.r_c = {}
self.config = ConfigObj(self.filename)
self._zmq_output_enabled = False
try:
self.hal.setprefix(self.config['HAL_PREFIX']['NAME'])
except:
self.hal.setprefix('panelui')
# call after HAL prefix has been changed
self.cmd = commands.CNC_COMMANDS(self)
# setup ZMQ output if enabled
try:
if self.config['ZMQ_SETUP'].as_bool('ENABLE'):
self._zmq_output_enabled = True
try:
self._topic = self.config['ZMQ_SETUP']['TOPIC']
except Exception as e:
print(e)
self._topic = None
try:
import zmq
self._socket = zmq.Context().socket(zmq.PUB)
self._socket.bind(self.config['ZMQ_SETUP']['SOCKET'])
except Exception as e:
print('Problem importing zmq - Is python3-zmg installed?')
print(e)
self._socket = None
except Exception as e:
print(e)
self._topic = None
self._socket = None
for basewidget in self.config:
if basewidget == 'HAL_PREFIX': continue
if basewidget == 'ZMQ_SETUP': continue
DBG('\n List of %s:'% (basewidget),2 )
if basewidget in dir(WIDGETS):
for idname in self.config[basewidget]:
DBG( ' > %s'%(idname),2)
# instantinate the widget
if basewidget =='TOGGLE_BUTTONS':
widget = WIDGETS.TOGGLE_BUTTONS()
build_widget(widget,self.config[basewidget][idname],idname)
elif basewidget =='MOMENTARY_BUTTONS':
widget = WIDGETS.MOMENTARY_BUTTONS()
build_widget(widget,self.config[basewidget][idname],idname)
elif basewidget =='RADIO_BUTTONS':
# look for groups
group_list=[]
for group in self.config[basewidget][idname]:
value = self.config[basewidget][idname][group]
if not isinstance(value,dict): continue
group_list.append(group)
DBG( 'GROUP: %s'% (group),2 )
widget2 = WIDGETS.RADIO_BUTTONS()
build_widget(widget2,self.config[basewidget][idname][group],group)
DBG( group_list,2 )
widget = WIDGETS.GROUP()
widget.add_list(group_list)
build_widget(widget,self.config[basewidget][idname],idname)
else:
continue
else:
print(('PANELUI INFO: %s not defined'% basewidget))
self.hal.ready()
for k in self.r_c:
DBG('Keycode: %s <-> Widget: %s'%( k,self.r_c[k]),1)
def update(self, *arg):
raw=arg[0]; row=arg[1];column=arg[2];state=arg[3]
#print 'raw',raw,'row:',row,'column:',column,'state:',state
if raw == 0: return
button = 'R%dC%d'%(row,column)
try:
DBG('%s %s %s'% ( button, self.r_c[button], P if state else R ),1)
self.widgets[self.r_c[button]].toggle_state(state)
except Exception as e:
if DBG_state >1:
exc_type, exc_value, exc_traceback = sys.exc_info()
formatted_lines = traceback.format_exc().splitlines()
print()
print(("****PYUI verbose debugging:",formatted_lines[0]))
traceback.print_tb(exc_traceback, limit=1, file=sys.stdout)
print((formatted_lines[-1]))
elif DBG_state >0:
print(('PYUI ERROR: no button or command assigned to keycode %s?'% button))
print(e)
else:
pass
def periodic(self):
try:
self.cmd.handler_instance.periodic()
except:
self.cmd.periodic()
def exit(self):
print('Python exit')
self.hal.exit()
def __getitem__(self, item):
return self.widgets[item]
def __setitem__(self, item, value):
self.widgets[item] = value
def main():
print('main')
key=keyboard()
a=key.build()
b=key.loop()
if __name__ == "__main__":
main()
|
