URI: 
       tbetter input methods - electrum - Electrum Bitcoin wallet
  HTML git clone https://git.parazyd.org/electrum
   DIR Log
   DIR Files
   DIR Refs
   DIR Submodules
       ---
   DIR commit 96a3fdbbc4a3bf5f92577c499b2179d11aee8b78
   DIR parent 3a604e41a871f653546c209a062a7a6224280ca4
  HTML 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