Bitmessage/PyBitmessage-2024-11-28
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Added docstrings. Removed unused method Image.save().

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This commit is contained in:
Dmitri Bogomolov 2018-03-13 13:39:35 +02:00
parent 0ddc56e83a
commit 0ef0e6b020
Signed by untrusted user: g1itch
GPG Key ID: 720A756F18DEED13
1 changed files with 11 additions and 4 deletions
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15
src/plugins/menu_qrcode.py
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@ -1,4 +1,7 @@
# -*- coding: utf-8 -*- # -*- coding: utf-8 -*-
"""
A menu plugin showing QR-Code for bitmessage address in modal dialog.
"""
from PyQt4 import QtGui, QtCore from PyQt4 import QtGui, QtCore
import qrcode import qrcode
@ -8,6 +11,7 @@ from pybitmessage.tr import _translate
# http://stackoverflow.com/questions/20452486 # http://stackoverflow.com/questions/20452486
class Image(qrcode.image.base.BaseImage): class Image(qrcode.image.base.BaseImage):
"""Image output class for qrcode using QPainter"""
def __init__(self, border, width, box_size): def __init__(self, border, width, box_size):
self.border = border self.border = border
self.width = width self.width = width
@ -18,9 +22,11 @@ class Image(qrcode.image.base.BaseImage):
self._image.fill(QtCore.Qt.white) self._image.fill(QtCore.Qt.white)
def pixmap(self): def pixmap(self):
"""Get image pixmap"""
return QtGui.QPixmap.fromImage(self._image) return QtGui.QPixmap.fromImage(self._image)
def drawrect(self, row, col): def drawrect(self, row, col):
"""Draw a single rectangle - implementation"""
painter = QtGui.QPainter(self._image) painter = QtGui.QPainter(self._image)
painter.fillRect( painter.fillRect(
(col + self.border) * self.box_size, (col + self.border) * self.box_size,
@ -28,12 +34,9 @@ class Image(qrcode.image.base.BaseImage):
self.box_size, self.box_size, self.box_size, self.box_size,
QtCore.Qt.black) QtCore.Qt.black)
def save(self, stream, kind=None):
pass
class QRCodeDialog(QtGui.QDialog): class QRCodeDialog(QtGui.QDialog):
"""The dialog"""
def __init__(self, parent): def __init__(self, parent):
super(QRCodeDialog, self).__init__(parent) super(QRCodeDialog, self).__init__(parent)
self.image = QtGui.QLabel(self) self.image = QtGui.QLabel(self)
@ -55,9 +58,11 @@ class QRCodeDialog(QtGui.QDialog):
self.retranslateUi() self.retranslateUi()
def retranslateUi(self): def retranslateUi(self):
"""A conventional Qt Designer method for dynamic l10n"""
self.setWindowTitle(_translate("QRCodeDialog", "QR-code")) self.setWindowTitle(_translate("QRCodeDialog", "QR-code"))
def render(self, text): def render(self, text):
"""Draw QR-code and address in labels"""
self.label.setText(text) self.label.setText(text)
self.image.setPixmap( self.image.setPixmap(
qrcode.make(text, image_factory=Image).pixmap()) qrcode.make(text, image_factory=Image).pixmap())
@ -65,7 +70,9 @@ class QRCodeDialog(QtGui.QDialog):
def connect_plugin(form): def connect_plugin(form):
"""Plugin entry point"""
def on_action_ShowQR(): def on_action_ShowQR():
"""A slot for popup menu action"""
try: try:
dialog = form.qrcode_dialog dialog = form.qrcode_dialog
except AttributeError: except AttributeError: