commit 592e919b42185a998217426dd20308c34039f424
parent 8a7cb3243262de01bce555944c598ccf58174ffd
Author: thomasv <thomasv@gitorious>
Date: Tue, 14 Feb 2012 16:41:09 +0100
add QR code drawing
Diffstat:
| M | client/gui_qt.py | | | 83 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------------- |
1 file changed, 67 insertions(+), 16 deletions(-)
diff --git a/client/gui_qt.py b/client/gui_qt.py
@@ -50,6 +50,16 @@ class Timer(QtCore.QThread):
self.emit(QtCore.SIGNAL('timersignal'))
time.sleep(0.5)
+class EnterButton(QPushButton):
+ def __init__(self, text, func):
+ QPushButton.__init__(self, text)
+ self.func = func
+ self.clicked.connect(func)
+
+ def keyPressEvent(self, e):
+ if e.key() == QtCore.Qt.Key_Return:
+ apply(self.func,())
+
class StatusBarButton(QPushButton):
def __init__(self, icon, tooltip, func):
QPushButton.__init__(self, icon, '')
@@ -64,6 +74,40 @@ class StatusBarButton(QPushButton):
apply(self.func,())
+class QRCodeWidget(QWidget):
+
+ def __init__(self, addr):
+ import pyqrnative
+ super(QRCodeWidget, self).__init__()
+ self.addr = addr
+ self.setGeometry(300, 300, 350, 350)
+ self.setWindowTitle('Colors')
+ self.show()
+ self.qr = pyqrnative.QRCode(4, pyqrnative.QRErrorCorrectLevel.H)
+ self.qr.addData(addr)
+ self.qr.make()
+
+ def paintEvent(self, e):
+ qp = QtGui.QPainter()
+ qp.begin(self)
+ boxsize = 7
+ size = self.qr.getModuleCount()*boxsize
+ k = self.qr.getModuleCount()
+ black = QColor(0, 0, 0, 255)
+ white = QColor(255, 255, 255, 255)
+ for r in range(k):
+ for c in range(k):
+ if self.qr.isDark(r, c):
+ qp.setBrush(black)
+ qp.setPen(black)
+ else:
+ qp.setBrush(white)
+ qp.setPen(white)
+ qp.drawRect(c*boxsize, r*boxsize, boxsize, boxsize)
+ qp.end()
+
+
+
def ok_cancel_buttons(dialog):
hbox = QHBoxLayout()
hbox.addStretch(1)
@@ -299,12 +343,11 @@ class ElectrumWindow(QMainWindow):
grid.addWidget(QLabel('Fee'), 4, 0)
grid.addWidget(self.fee_e, 4, 1, 1, 2)
- b = QPushButton("Send")
+ b = EnterButton("Send", self.do_send)
b.clicked.connect( self.do_send )
grid.addWidget(b, 5, 1)
- b = QPushButton("Clear")
- b.clicked.connect( self.do_clear )
+ b = EnterButton("Clear",self.do_clear)
grid.addWidget(b, 5, 2)
self.payto_sig = QLabel('')
@@ -453,29 +496,37 @@ class ElectrumWindow(QMainWindow):
hbox = QHBoxLayout()
hbox.setMargin(0)
hbox.setSpacing(0)
- qrButton = QPushButton("QR")
- copyButton = QPushButton("Copy to Clipboard")
- def copy2clipboard(l):
+
+ def get_addr(l):
i = l.currentItem()
if not i: return
addr = str( i.text(0) )
+ return addr
+
+ def showqrcode(address):
+ if not address: return
+ d = QDialog(self)
+ d.setModal(1)
+ d.setMinimumSize(270, 300)
+ vbox = QVBoxLayout()
+ vbox.addWidget(QRCodeWidget(address))
+ vbox.addLayout(ok_cancel_buttons(d))
+ d.setLayout(vbox)
+ d.exec_()
+ qrButton = EnterButton("QR",lambda: showqrcode(get_addr(l)))
+
+ def copy2clipboard(addr):
self.app.clipboard().setText(addr)
-
- copyButton.clicked.connect(lambda: copy2clipboard(l))
+ copyButton = EnterButton("Copy to Clipboard", lambda: copy2clipboard(get_addr(l)))
hbox.addWidget(qrButton)
hbox.addWidget(copyButton)
if not is_recv:
- addButton = QPushButton("New")
- addButton.clicked.connect(self.newaddress_dialog)
+ addButton = EnterButton("New", self.newaddress_dialog)
hbox.addWidget(addButton)
- paytoButton = QPushButton('Pay to')
- def payto(l):
- i = l.currentItem()
- if not i: return
- addr = str( i.text(0) )
+ def payto(addr):
self.tabs.setCurrentIndex(1)
self.payto_e.setText(addr)
- paytoButton.clicked.connect(lambda : payto(l))
+ paytoButton = EnterButton('Pay to', lambda: payto(get_addr(l)))
hbox.addWidget(paytoButton)
hbox.addStretch(1)
buttons = QWidget()
