tbetter input methods - electrum - Electrum Bitcoin wallet
(HTM) git clone https://git.parazyd.org/electrum
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---
(DIR) commit 96a3fdbbc4a3bf5f92577c499b2179d11aee8b78
(DIR) parent 3a604e41a871f653546c209a062a7a6224280ca4
(HTM) Author: thomasv <thomasv@gitorious>
Date: Thu, 8 Nov 2012 10:53:37 +0100
better input methods
Diffstat:
M lib/gui_text.py | 99 ++++++++++++++++++++-----------
1 file changed, 63 insertions(+), 36 deletions(-)
---
(DIR) diff --git a/lib/gui_text.py b/lib/gui_text.py
t@@ -4,6 +4,7 @@ _ = lambda x:x
#from i18n import _
from util import format_satoshis, set_verbosity
+import tty, sys
class ElectrumGui:
t@@ -167,9 +168,9 @@ class ElectrumGui:
elif c == curses.KEY_DOWN: self.pos +=1
elif c == curses.KEY_UP: self.pos -= 1
elif c == 9: self.pos +=1 # tab
- elif c in [27, ord('q')]: self.tab = -1
- elif c == ord('n'): self.network_dialog()
- elif c == ord('s'): self.settings_dialog()
+ elif curses.unctrl(c) in ['^W', '^C', '^X', '^Q']: self.tab = -1
+ elif curses.unctrl(c) in ['^N']: self.network_dialog()
+ elif curses.unctrl(c) == '^S': self.settings_dialog()
else: return c
if self.pos<0: self.pos=0
if self.pos>=self.maxpos: self.pos=self.maxpos - 1
t@@ -187,16 +188,30 @@ class ElectrumGui:
if c == 10:
out = self.run_popup('',["blah","foo"])
-
+
+ def edit_str(self, target, c, is_num=False):
+ chars = '0123456789.' if is_num else '0123456789.:;,!?abcdefghigklmnoprstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ if curses.unctrl(c) in chars:
+ target += curses.unctrl(c)
+ elif c==263 and target:
+ target = target[:-1]
+ return target
+
+
def run_send_tab(self, c):
- if c == 10:
- if self.pos%6==4:
- self.do_send()
- elif self.pos%6==5:
- self.do_clear()
- else:
- self.getstr_send()
- self.print_send_tab()
+ if self.pos%6 == 0:
+ self.str_recipient = self.edit_str(self.str_recipient, c)
+ if self.pos%6 == 1:
+ self.str_description = self.edit_str(self.str_description, c)
+ if self.pos%6 == 2:
+ self.str_amount = self.edit_str(self.str_amount, c, True)
+ elif self.pos%6 == 3:
+ self.str_fee = self.edit_str(self.str_fee, c, True)
+ elif self.pos%6==4:
+ if c == 10: self.do_send()
+ elif self.pos%6==5:
+ if c == 10: self.do_clear()
+
def run_receive_tab(self, c):
if c == 10:
t@@ -216,10 +231,12 @@ class ElectrumGui:
self.wallet.labels[address] = s
def run_banner_tab(self, c):
+ self.show_message(repr(c))
pass
def main(self,url):
+ tty.setraw(sys.stdin)
while self.tab != -1:
self.run_tab(0, self.print_history, self.run_history_tab)
self.run_tab(1, self.print_send_tab, self.run_send_tab)
t@@ -227,6 +244,7 @@ class ElectrumGui:
self.run_tab(3, self.print_contacts, self.run_contacts_tab)
self.run_tab(4, self.print_banner, self.run_banner_tab)
+ tty.setcbreak(sys.stdin)
curses.nocbreak();
self.stdscr.keypad(0);
curses.echo()
t@@ -305,24 +323,31 @@ class ElectrumGui:
def settings_dialog(self):
out = self.run_dialog('Settings', [
{'label':'Default GUI', 'type':'list', 'choices':['classic','lite','gtk','text'], 'value':self.config.get('gui')},
- {'label':'Default fee', 'type':'satoshis', 'value':self.config.get('fee')}
+ {'label':'Default fee', 'type':'satoshis', 'value': format_satoshis(self.config.get('fee')).strip() }
], buttons = 1)
if out:
- if out.get('Default GUI'): self.config.set_key('gui', out['Default GUI'], True)
+ if out.get('Default GUI'):
+ self.config.set_key('gui', out['Default GUI'], True)
+ if out.get('Default fee'):
+ fee = int ( Decimal( out['Default fee']) *10000000 )
+ self.config.set_key('fee', fee, True)
def password_dialog(self):
out = self.run_dialog('Password', [
- {'label':'Password', 'type':'str'}
+ {'label':'Password', 'type':'password', 'value':''}
], buttons = 1)
return out.get('Password')
def run_dialog(self, title, items, interval=2, buttons=None, y_pos=3):
- self.w = curses.newwin( 2+len(items)*interval, 50, y_pos, 5)
+ self.popup_pos = 0
+ if buttons:
+ items.append({'label':' ok ','type':'button'})
+ items.append({'label':'cancel','type':'button'})
+
+ self.w = curses.newwin( 5 + len(items)*interval + (2 if buttons else 0), 50, y_pos, 5)
w = self.w
- #items.append({'label':'cancel','type':'button'})
- if buttons: items.append({'label':' ok ','type':'button'})
out = {}
while True:
w.clear()
t@@ -336,16 +361,19 @@ class ElectrumGui:
if item.get('type') == 'list':
value = item.get('value','')
elif item.get('type') == 'satoshis':
- value = format_satoshis(item.get('value'))
+ value = item.get('value')
elif item.get('type') == 'str':
value = item.get('value','')
+ elif item.get('type') == 'password':
+ value = '*'*len(item.get('value',''))
+ if not value: value = ' '
else:
value = None
if value:
- w.addstr( 1+interval*i, 2, label)
- w.addstr( 1+interval*i, 15, value, curses.A_REVERSE if self.popup_pos%num==i else curses.color_pair(1) )
+ w.addstr( 2+interval*i, 2, label)
+ w.addstr( 2+interval*i, 15, value, curses.A_REVERSE if self.popup_pos%num==i else curses.color_pair(1) )
else:
- w.addstr( 1+interval*i, 2, label, curses.A_REVERSE if self.popup_pos%num==i else 0)
+ w.addstr( 2+interval*i, 2, label, curses.A_REVERSE if self.popup_pos%num==i else 0)
w.refresh()
t@@ -353,26 +381,23 @@ class ElectrumGui:
if c in [ord('q'), 27]: break
elif c == curses.KEY_UP: self.popup_pos -= 1
elif c == curses.KEY_DOWN: self.popup_pos +=1
- elif c == 10:
- i = self.popup_pos%num
+ else:
+ i = self.popup_pos%num
item = items[i]
_type = item.get('type')
+
if _type == 'str':
- item['value'] = self.get_string(2+2*i, 15)
+ item['value'] = self.edit_str(item['value'], c)
out[item.get('label')] = item.get('value')
+ elif _type == 'password':
+ item['value'] = self.edit_str(item['value'], c)
+ out[item.get('label')] = item ['value']
+
elif _type == 'satoshis':
- curses.curs_set(1)
- curses.echo()
- s = w.getstr(2+2*i, 15)
- curses.noecho()
- curses.curs_set(0)
- try:
- s = int( Decimal(s)*100000000 )
- item['value'] = s
- out[item.get('label')] = item.get('value')
- except:
- pass
+ item['value'] = self.edit_str(item['value'], c, True)
+ out[item.get('label')] = item.get('value')
+
elif _type == 'list':
choices = item.get('choices')
try:
t@@ -388,6 +413,8 @@ class ElectrumGui:
out['button'] = item.get('label')
break
+ if buttons and out.get('button') == 'cancel':
+ return
return out