/[james]/currency/!Currency/py/ConvrtW.py
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Annotation of /currency/!Currency/py/ConvrtW.py

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Revision 53 - (hide annotations) (download) (as text)
Tue Mar 9 18:41:28 2004 UTC (20 years, 7 months ago) by james
File MIME type: text/x-python
File size: 5702 byte(s)
Fix FutureWarning.

1 james 12 # !Currency.py.ConvrtW/py
2    
3     import string
4     import swi
5     import wimp
6     import Rates
7     import Update
8    
9    
10     window_dp = menu_convert = None
11     convert_windows = []
12    
13    
14     class convert_window(wimp.window):
15    
16     def __init__(self):
17     global window_dp, menu_convert
18     wimp.window.__init__(self, 'convert')
19     self.pane = _pane(self)
20     convert_windows.append(self)
21     if window_dp is None:
22     window_dp = dp_window()
23     menu_convert = wimp.menu('convert', ('task', 'update', ('dp', window_dp)))
24     self.init()
25    
26     def remove(self):
27     wimp.window.remove(self)
28     self.pane.remove()
29     convert_windows.remove(self)
30    
31     def redraw_start(self):
32     # Font_FindFont
33     self.font = swi.swi(0x40081, '.sii00;i', 'Homerton.Medium', 160, 160)
34     # ColourTrans_SetFontColours
35 james 53 swi.swi(0x4074f, 'iiii', self.font, -256, 0x00000000, 14)
36 james 12
37     def redraw_stop(self):
38     # Font_LoseFont
39     swi.swi(0x40082, 'i', self.font)
40    
41     def open(self, minx, miny, maxx, maxy, scrollx, scrolly, behind):
42     self.pane.open(minx, maxy - 80, maxx, maxy, 0, 0, behind)
43     wimp.window.open(self, minx, miny, maxx, maxy, scrollx, scrolly, self.pane.handle)
44     bb = swi.block(20)
45     bb[0] = self.handle
46     # Wimp_GetWindowState
47     swi.swi(0x400cb, '.b', bb)
48     if bb[1] != minx or bb[3] != maxx or bb[4] != maxy:
49     self.pane.open(bb[1], bb[4] - 80, bb[3], bb[4], 0, 0, behind)
50    
51     close = remove
52    
53     def click(self, icon, buttons, x, y, sx, sy):
54     if buttons == 2:
55     window_dp.parent = self
56     window_dp.icon_text(0, str(self.dp))
57     reopen = 1
58     while reopen:
59     selection, reopen = menu_convert.menu(sx - 64, sy)
60     if selection is None:
61     pass
62     elif selection[0] == 0:
63     Update.update()
64     reopen = 0
65     elif selection[0] == 1:
66     window_dp.open_as_menu()
67     reopen = 0
68     else:
69     wimp.window.click(self, icon, buttons, x, y, sx, sy)
70    
71     def init(self):
72     self.dp = 3
73     c = 0
74     for currency in Rates.currencies(wimp.lookup('format')):
75     self.add_content(_line(self, c, currency))
76     c = c + 1
77     self.set_extent(0, 0, 800, 80 + c * 32)
78     self.title(wimp.lookup('title') % Rates.date())
79     self.table = [1.0]
80     self.set_conv(0)
81     self.convert()
82    
83     def set_conv(self, no):
84     self.conv_from = no
85     self.pane.icon_text(0, Rates.currency(wimp.lookup('format'), self.conv_from))
86     self.pane.icon_text(1, '%.*f' % (self.dp, self.table[no]))
87    
88     def convert(self):
89     a = self.pane.icon_text(1)
90     if not '.' in a:
91     a = a + '.0'
92     try:
93     amount = eval(a)
94     except SyntaxError:
95     return 0
96     self.table = Rates.convert(self.conv_from, amount)
97     return 1
98    
99    
100     class _pane(wimp.window):
101    
102     def __init__(self, parent):
103     wimp.window.__init__(self, 'pane')
104     self.parent = parent
105    
106     def key(self, icon, key):
107     if key in range(48, 58) + [0x8, 0x7f, 0x18b]:
108     if self.parent.convert():
109     self.parent.refresh(500, 80, 800, 10000)
110     elif key in (0x18e, 0x18f, 0x19e, 0x19f, 0x1ae, 0x1af):
111     bb = swi.block(20)
112     bb[0] = self.parent.handle
113     swi.swi('Wimp_GetWindowState', '.b', bb)
114     if key == 0x18e:
115     scroll = bb[6] - 32
116     elif key == 0x18f:
117     scroll = bb[6] + 32
118     elif key == 0x19e:
119     scroll = bb[6] - (bb[4] - bb[2])
120     elif key == 0x19f:
121     scroll = bb[6] + (bb[4] - bb[2])
122     elif key == 0x1ae:
123     scroll = -0x7fffffff
124     elif key == 0x1af:
125     scroll = 0
126     self.parent.open(bb[1], bb[2], bb[3], bb[4], bb[5], scroll, bb[7])
127     elif key == 0x1a2:
128     self.parent.close()
129     else:
130     swi.swi('Wimp_ProcessKey', 'i', key)
131    
132    
133     class _line(wimp.content):
134    
135     def __init__(self, w, no, name):
136     wimp.content.__init__(self, w, 12, 80 + no * 32, 788, 112 + no * 32)
137     self.no = no
138     self.name = string.replace(name, ' ', chr(160))
139    
140     def redraw(self, ox, oy):
141     # OS_Plot
142     swi.swi(0x45, '4i0', ox + 784)
143     # Font_Paint
144     swi.swi(0x40086, 'isiii', self.window.font, '%s %.*f' % (self.name, self.window.dp, self.window.table[self.no]), 0x311, ox + 16, oy - self.pos[3] + 8)
145    
146     def click(self, buttons, x, y):
147     self.window.set_conv(self.no)
148     self.window.pane.put_caret(1)
149     return 1
150    
151    
152     class dp_window(wimp.window):
153    
154     def __init__(self):
155     wimp.window.__init__(self, 'dp')
156    
157     def key(self, icon, key):
158     if key == 0xd:
159     self.click(3, 4, 0, 0, 0, 0)
160     elif key == 0x18e:
161     self.click(1, 4, 0, 0, 0, 0)
162     elif key == 0x18f:
163     self.click(2, 4, 0, 0, 0, 0)
164     else:
165     swi.swi('Wimp_ProcessKey', 'i', key)
166    
167     def click(self, icon, buttons, x, y, sx, sy):
168     if icon == 1:
169     self.icon_crement(0, 0, 9, -1 + 2 * (buttons == 1))
170     elif icon == 2:
171     self.icon_crement(0, 0, 9, 1 - 2 * (buttons == 1))
172     elif icon == 3:
173     self.parent.dp = eval(self.icon_text(0))
174     self.parent.refresh(500, 80, 800, 0x7fffffff)
175     if buttons != 1:
176     wimp.close_menus()
177    
178    
179     def update():
180     for w in convert_windows:
181     w.contents = []
182     w.init()
183     w.refresh(0, 80, 800, 0x7fffffff)

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