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electrum
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android client; interactive layout

283
ThomasV 13 years ago
parent
7bb8a0354d
commit
bcbdc7539a
1 changed files with 177 additions and 96 deletions
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  1. 273
      client/electrum4a.py

273
client/electrum4a.py
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@ -34,51 +34,8 @@ wallet.set_path("/sdcard/electrum.dat")
wallet.read()
def get_history_layout(n):
rows = ""
for line in wallet.get_tx_history()[-n:]:
v = line['value']
try:
dt = datetime.datetime.fromtimestamp( line['timestamp'] )
if dt.date() == dt.today().date():
time_str = str( dt.time() )
else:
time_str = str( dt.date() )
except:
print line['timestamp']
time_str = 'pending'
label = line.get('label')
#if not label: label = line['tx_hash']
is_default_label = (label == '') or (label is None)
if is_default_label: label = line['default_label']
rows += """
<TableRow
android:layout_width="fill_parent">
<TextView
android:layout_column="1"
android:text="%s"
android:padding="2px" />
<TextView
android:text="%s"
android:padding="2px" />
<TextView
android:text="%s"
android:gravity="right"
android:padding="2px" />
</TableRow>"""%(time_str, ' '+ label[0:10]+ '... ', format_satoshis(v))
output = """
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="1">
%s
</TableLayout>
"""% rows
return output
@ -98,46 +55,71 @@ def show_addresses():
print response
title = """
<TextView android:id="@+id/titleTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Electrum"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center"
android:textColor="0xff0055ff"
android:textSize="30" >
</TextView>
"""
def main_layout():
return """<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/background"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:background="#ff000000">
android:background="#ff000022">
<TextView android:id="@+id/historyTextView"
%s
<TextView android:id="@+id/balanceTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Electrum"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="center_vertical|center_horizontal|center">
android:gravity="left"
android:textColor="0xffffffff"
android:padding="10"
android:textSize="18" >
</TextView>
%s
<TextView android:id="@+id/balanceTextView"
<TextView android:id="@+id/historyTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text=""
android:layout_height="70"
android:text="Recent transactions"
android:textAppearance="?android:attr/textAppearanceLarge"
android:gravity="left">
android:gravity="center_vertical|center_horizontal|center">
</TextView>
<LinearLayout android:layout_width="match_parent"
android:layout_height="wrap_content" android:id="@+id/linearLayout1">
<Button android:id="@+id/buttonSend" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="Send"></Button>
<Button android:id="@+id/buttonReceive" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="Receive"></Button>
<Button android:id="@+id/buttonQuit" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:text="Quit"></Button>
</LinearLayout>
%s
<TableLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:id="@+id/linearLayout1">
<TableRow>
<Button android:id="@+id/buttonSend"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" Send ">
</Button>
<Button android:id="@+id/buttonReceive"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Receive">
</Button>
</TableRow>
</TableLayout>
</LinearLayout>
"""%get_history_layout(10)
"""%(title, get_history_layout(15))
payto_layout="""<?xml version="1.0" encoding="utf-8"?>
@ -146,13 +128,9 @@ payto_layout="""<?xml version="1.0" encoding="utf-8"?>
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ff000000">
android:background="#ff000022">
<LinearLayout android:id="@+id/linearLayout0"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#44ffffff">
%s
<TextView android:id="@+id/recipientTextView"
android:layout_width="match_parent"
@ -178,9 +156,6 @@ payto_layout="""<?xml version="1.0" encoding="utf-8"?>
android:layout_height="wrap_content" android:text="Contacts"></Button>
</LinearLayout>
</LinearLayout>
<TextView android:id="@+id/labelTextView"
android:layout_width="match_parent"
@ -218,7 +193,7 @@ payto_layout="""<?xml version="1.0" encoding="utf-8"?>
android:layout_height="wrap_content" android:text="Cancel"></Button>
</LinearLayout>
</LinearLayout>
"""
"""%title
settings_layout = """<?xml version="1.0" encoding="utf-8"?>
@ -229,6 +204,8 @@ settings_layout = """<?xml version="1.0" encoding="utf-8"?>
android:layout_height="match_parent"
android:background="#ff000000">
%s
<TextView android:id="@+id/serverTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
@ -254,15 +231,120 @@ settings_layout = """<?xml version="1.0" encoding="utf-8"?>
</LinearLayout>
</LinearLayout>
"""
"""%title
def get_history_values(n):
values = []
h = wallet.get_tx_history()
for i in range(n):
line = h[-i-1]
v = line['value']
try:
dt = datetime.datetime.fromtimestamp( line['timestamp'] )
if dt.date() == dt.today().date():
time_str = str( dt.time() )
else:
time_str = str( dt.date() )
conf = 'v'
except:
print line['timestamp']
time_str = 'pending'
conf = 'o'
label = line.get('label')
#if not label: label = line['tx_hash']
is_default_label = (label == '') or (label is None)
if is_default_label: label = line['default_label']
values.append((conf, ' ' + time_str, ' ' + format_satoshis(v,True), ' ' + label ))
return values
def get_history_layout(n):
rows = ""
i = 0
values = get_history_values(n)
for v in values:
a,b,c,d = v
color = "0xff00ff00" if a == 'v' else "0xffff0000"
rows += """
<TableRow>
<TextView
android:id="@+id/hl_%d_col1"
android:layout_column="0"
android:text="%s"
android:textColor="%s"
android:padding="3" />
<TextView
android:id="@+id/hl_%d_col2"
android:layout_column="1"
android:text="%s"
android:padding="3" />
<TextView
android:id="@+id/hl_%d_col3"
android:layout_column="2"
android:text="%s"
android:padding="3" />
<TextView
android:id="@+id/hl_%d_col4"
android:layout_column="3"
android:text="%s"
android:padding="4" />
</TableRow>"""%(i,a,color,i,b,i,c,i,d)
i += 1
output = """
<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:stretchColumns="0,1,2,3">
%s
</TableLayout>"""% rows
return output
def set_history_layout(n):
values = get_history_values(n)
i = 0
for v in values:
a,b,c,d = v
droid.fullSetProperty("hl_%d_col1"%i,"text", a)
if a == 'v':
droid.fullSetProperty("hl_%d_col1"%i, "textColor","0xff00ff00")
else:
droid.fullSetProperty("hl_%d_col1"%i, "textColor","0xffff0000")
droid.fullSetProperty("hl_%d_col2"%i,"text", b)
droid.fullSetProperty("hl_%d_col3"%i,"text", c)
droid.fullSetProperty("hl_%d_col4"%i,"text", d)
i += 1
def update_layout():
if not wallet.interface.is_connected:
text = "Not connected..."
elif wallet.blocks == 0:
text = "Server not ready"
elif not wallet.up_to_date:
text = "Synchronizing..."
else:
c, u = wallet.get_balance()
text = "Balance:"+format_satoshis(c)
if u : text += '['+ format_satoshis(u,True)+']'
droid.fullSetProperty("balanceTextView", "text", text)
if wallet.was_updated and wallet.up_to_date:
wallet.was_updated = False
set_history_layout(15)
droid.vibrate()
def show_balance():
c, u = wallet.get_balance()
droid.fullSetProperty("balanceTextView","text","Balance:"+format_satoshis(c))
def recipient_dialog():
@ -334,7 +416,7 @@ if not wallet.file_exists:
wallet.seed = str(seed)
wallet.init_mpk( wallet.seed )
droid.dialogCreateSpinnerProgress("Electrum", "recovering keys")
droid.dialogCreateSpinnerProgress("Electrum", "recovering wallet...")
droid.dialogShow()
WalletSynchronizer(wallet,True).start()
wallet.update()
@ -355,13 +437,7 @@ if not wallet.file_exists:
exit(1)
else:
droid.dialogCreateSpinnerProgress("Electrum", "synchronizing")
droid.dialogShow()
WalletSynchronizer(wallet,True).start()
wallet.update()
wallet.save()
droid.dialogDismiss()
droid.vibrate()
def add_menu():
@ -373,30 +449,33 @@ add_menu()
def main_loop():
droid.fullShow(main_layout())
show_balance()
update_layout()
out = None
while out is None:
event = droid.eventWait().result
event = droid.eventWait(1000).result # wait for 1 second
if not event:
update_layout()
continue
print "got event in main loop", event
if event["name"]=="click":
id=event["data"]["id"]
if id=="buttonQuit":
out = 'exit'
elif id=="buttonSend":
if id=="buttonSend":
out = 'payto'
elif id=="buttonReceive":
show_addresses()
elif id=="buttonQuit":
out = 'quit'
elif event["name"]=="settings":
out = 'settings'
elif event["name"]=="key":
if event["data"]["key"] == '4':
out = 'quit'
elif event["name"]=="quit":
out = 'quit'
@ -456,6 +535,10 @@ def payto_loop():
elif event["name"]=="quit":
out = 'quit'
elif event["name"]=="key":
if event["data"]["key"] == '4':
out = 'main'
#elif event["name"]=="screen":
# if event["data"]=="destroy":
# out = 'main'
@ -464,7 +547,7 @@ def payto_loop():
def history_loop():
layout = get_history_layout()
layout = get_history_layout(15)
droid.fullShow(layout)
out = None
while out is None:
@ -475,8 +558,7 @@ def history_loop():
if event["data"]["text"] == "OK":
out = 'main'
elif event["name"] == "key":
print repr(event["data"]["key"])
elif event["name"]=="key":
if event["data"]["key"] == '4':
out = 'main'
@ -547,7 +629,6 @@ def settings_loop():
out = 'main'
elif event["name"] == "key":
print repr(event["data"]["key"])
if event["data"]["key"] == '4':
out = 'main'

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