urwid client: interface and skeleton

1 files changed, 204 insertions, 0 deletions

diff --git a/client/ur_fuzzy_alarm_clock.py b/client/ur_fuzzy_alarm_clock.py
new file mode 100755
index 0000000..24bbb94
--- /dev/null
+++ b/client/ur_fuzzy_alarm_clock.py
@@ -0,0 +1,204 @@
+#!/usr/bin/env python
+
+import urwid
+
+class FuzzyAlarmClock:
+
+    def __init__(self,device):
+        self.device = device
+
+    def set_time_to_now(self):
+        pass
+
+    def read_alarms(self):
+        return [
+                [ True,
+                    True,
+                    True,
+                    True,
+                    True,
+                    True,
+                    True,
+                    True,
+                    0, 0,
+                    10, 23
+                    ],
+                [ False,
+                    False,
+                    False,
+                    False,
+                    False,
+                    False,
+                    False,
+                    False,
+                    10, 20,
+                    10, 23
+                    ],
+                [ True,
+                    True,
+                    True,
+                    False,
+                    True,
+                    True,
+                    False,
+                    True,
+                    0, 0,
+                    10, 23
+                    ],
+                [ True,
+                    True,
+                    False,
+                    True,
+                    True,
+                    False,
+                    True,
+                    False,
+                    12, 1,
+                    10, 23
+                    ],
+                ]
+
+
+class ModEdit(urwid.IntEdit):
+
+    def __init__(self,mod,caption="",default=None,offset=0):
+        self.mod = mod
+        self.offset = offset
+
+        super(ModEdit,self).__init__(caption,default)
+
+    def insert_text(self,text):
+        super(ModEdit,self).insert_text(text)
+        self.set_edit_text(str((self.value() - self.offset)% self.mod+self.offset))
+
+
+class Alarm:
+
+    def __init__(self,aid,fac):
+        self.w_aid = urwid.Text(str(aid))
+        self.w_repeat = urwid.CheckBox("")
+        self.w_mon = urwid.CheckBox("")
+        self.w_tue = urwid.CheckBox("")
+        self.w_wed = urwid.CheckBox("")
+        self.w_thu = urwid.CheckBox("")
+        self.w_fri = urwid.CheckBox("")
+        self.w_sat = urwid.CheckBox("")
+        self.w_sun = urwid.CheckBox("")
+        self.w_month = ModEdit(12,offset=1)
+        self.w_day = ModEdit(31,offset=1)
+        self.w_hour = ModEdit(24,default=0)
+        self.w_minute = ModEdit(60,default=0)
+
+        self.widgets = urwid.Columns([self.w_aid, 
+            self.w_repeat,
+            self.w_mon,
+            self.w_tue,
+            self.w_wed,
+            self.w_thu,
+            self.w_fri,
+            self.w_sat,
+            self.w_sun,
+            self.w_month,
+            self.w_day,
+            self.w_hour,
+            self.w_minute,
+            ], 
+                dividechars=1)
+
+    def set_values(self,values):
+        self.w_repeat.set_state(values[0])
+        self.w_mon.set_state(values[1])
+        self.w_tue.set_state(values[2])
+        self.w_wed.set_state(values[3])
+        self.w_thu.set_state(values[4])
+        self.w_fri.set_state(values[5])
+        self.w_sat.set_state(values[6])
+        self.w_sun.set_state(values[7])
+        self.w_month.set_edit_text(values[8])
+        self.w_day.set_edit_text(values[9])
+        self.w_hour.set_edit_text(values[10])
+        self.w_minute.set_edit_text(values[11])
+
+
+class UI:
+
+    def __init__(self,fac):
+        self.fac = fac
+
+        self.alarm_number=4
+
+        self.frame = self.build_ui()
+        self.loop = urwid.MainLoop(self.frame,self.palette,unhandled_input=self.read_commands)
+
+    def build_ui(self):
+        self.palette = [
+                ('header', 'light gray', 'dark blue'),
+                ('footer', 'dark cyan', 'black')
+                ]
+
+        self.alarms = []
+        for i in xrange(self.alarm_number):
+            self.alarms.append(Alarm(i,self.fac))
+        
+        alarm_headers = urwid.Columns([
+            urwid.Text('#'),
+            urwid.Text('rep'),
+            urwid.Text('Mon'),
+            urwid.Text('Tue'),
+            urwid.Text('Wed'),
+            urwid.Text('Thu'),
+            urwid.Text('Fri'),
+            urwid.Text('Sat'),
+            urwid.Text('Sun'),
+            urwid.Text('mm'),
+            urwid.Text('dd'),
+            urwid.Text('HH'),
+            urwid.Text('MM'),
+            ],dividechars=1)
+        self.main_body = urwid.ListBox([alarm_headers]+[al.widgets for al in self.alarms])
+
+        footer = urwid.Text('a, b, c')
+        footer_map = urwid.AttrMap(footer,'footer')
+
+        header = urwid.Text('q: Quit  r: Read  s: Set  n: time=Now  ?:Help')
+        header_map = urwid.AttrMap(header,'header')
+
+        ui = urwid.Frame(self.main_body,footer=footer_map,header=header_map)
+        return ui
+
+    def read_commands(self,cmd):
+        {'n': self.fac.set_time_to_now,
+                'r': self.read_alarms,
+                's': self.set_alarms,
+                '?': self.print_help,
+                'q': self.quit
+                }.get(cmd,self.do_nothing)()
+
+    def do_nothing(self):
+        pass
+
+    def read_alarms(self):
+        alarms = self.fac.read_alarms()
+
+        for i, al in enumerate(alarms):
+            self.alarms[i].set_values(al)
+
+    def set_alarms(self):
+        pass
+
+    def print_help(self):
+        pass
+
+    def quit(self):
+        raise urwid.ExitMainLoop()
+    
+    def run(self):
+        self.loop.run()
+
+
+def main():
+    fac = FuzzyAlarmClock('/dev/ttyUSB0')
+    ui = UI(fac)
+    ui.run()
+
+if __name__ == '__main__': main()