setup.py

@@ -112,8 +112,7 @@ if __name__ == "__main__":
         zip_safe=False,
         entry_points={
             'bitmessage.gui.menu': [
-                'popMenuYourIdentities.qrcode = '
-                'pybitmessage.plugins.qrcodeui [qrcode]'
+                'address.qrcode = pybitmessage.plugins.menu_qrcode [qrcode]'
             ],
             'bitmessage.notification.message': [
                 'notify2 = pybitmessage.plugins.notification_notify2'

src/bitmessageqt/__init__.py

@@ -255,6 +255,18 @@ class MyForm(settingsmixin.SMainWindow):
                 'customContextMenuRequested(const QPoint&)'),
                         self.on_context_menuYourIdentities)
 
+        # load all gui.menu plugins with prefix 'address'
+        self.menu_plugins = {'address': []}
+        for plugin in get_plugins('gui.menu', 'address'):
+            try:
+                handler, title = plugin(self)
+            except TypeError:
+                continue
+            self.menu_plugins['address'].append(
+                self.ui.addressContextMenuToolbarYourIdentities.addAction(
+                    title, handler
+                ))
+
     def init_chan_popup_menu(self, connectSignal=True):
         # Popup menu for the Channels tab
         self.ui.addressContextMenuToolbar = QtGui.QToolBar()
@@ -3421,6 +3433,10 @@ class MyForm(settingsmixin.SMainWindow):
             self.popMenuSubscriptions.addSeparator()
             self.popMenuSubscriptions.addAction(self.actionsubscriptionsClipboard)
             self.popMenuSubscriptions.addSeparator()
+            # preloaded gui.menu plugins with prefix 'address'
+            for plugin in self.menu_plugins['address']:
+                self.popMenuSubscriptions.addAction(plugin)
+            self.popMenuSubscriptions.addSeparator()
         self.popMenuSubscriptions.addAction(self.actionMarkAllRead)
         self.popMenuSubscriptions.exec_(
             self.ui.treeWidgetSubscriptions.mapToGlobal(point))
@@ -3831,13 +3847,13 @@ class MyForm(settingsmixin.SMainWindow):
             self.popMenuYourIdentities.addAction(self.actionSpecialAddressBehaviorYourIdentities)
             self.popMenuYourIdentities.addAction(self.actionEmailGateway)
             self.popMenuYourIdentities.addSeparator()
+            if currentItem.type != AccountMixin.ALL:
+                # preloaded gui.menu plugins with prefix 'address'
+                for plugin in self.menu_plugins['address']:
+                    self.popMenuYourIdentities.addAction(plugin)
+            self.popMenuYourIdentities.addSeparator()
         self.popMenuYourIdentities.addAction(self.actionMarkAllRead)
 
-        if get_plugins:
-            for plugin in get_plugins(
-                    'gui.menu', 'popMenuYourIdentities'):
-                plugin(self)
-
         self.popMenuYourIdentities.exec_(
             self.ui.treeWidgetYourIdentities.mapToGlobal(point))
 
@@ -3857,6 +3873,10 @@ class MyForm(settingsmixin.SMainWindow):
                 self.popMenu.addAction(self.actionEnable)
             self.popMenu.addAction(self.actionSetAvatar)
             self.popMenu.addSeparator()
+            # preloaded gui.menu plugins with prefix 'address'
+            for plugin in self.menu_plugins['address']:
+                self.popMenu.addAction(plugin)
+            self.popMenu.addSeparator()
         self.popMenu.addAction(self.actionMarkAllRead)
         self.popMenu.exec_(
             self.ui.treeWidgetChans.mapToGlobal(point))

src/plugins/menu_qrcode.py

@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+"""
+A menu plugin showing QR-Code for bitmessage address in modal dialog.
+"""
+
+from PyQt4 import QtGui, QtCore
+import qrcode
+
+from pybitmessage.tr import _translate
+
+
+# http://stackoverflow.com/questions/20452486
+class Image(qrcode.image.base.BaseImage):
+    """Image output class for qrcode using QPainter"""
+    def __init__(self, border, width, box_size):
+        self.border = border
+        self.width = width
+        self.box_size = box_size
+        size = (width + border * 2) * box_size
+        self._image = QtGui.QImage(
+            size, size, QtGui.QImage.Format_RGB16)
+        self._image.fill(QtCore.Qt.white)
+
+    def pixmap(self):
+        """Get image pixmap"""
+        return QtGui.QPixmap.fromImage(self._image)
+
+    def drawrect(self, row, col):
+        """Draw a single rectangle - implementation"""
+        painter = QtGui.QPainter(self._image)
+        painter.fillRect(
+            (col + self.border) * self.box_size,
+            (row + self.border) * self.box_size,
+            self.box_size, self.box_size,
+            QtCore.Qt.black)
+
+
+class QRCodeDialog(QtGui.QDialog):
+    """The dialog"""
+    def __init__(self, parent):
+        super(QRCodeDialog, self).__init__(parent)
+        self.image = QtGui.QLabel(self)
+        self.label = QtGui.QLabel(self)
+        font = QtGui.QFont()
+        font.setBold(True)
+        font.setWeight(75)
+        self.label.setFont(font)
+        self.label.setAlignment(
+            QtCore.Qt.AlignCenter | QtCore.Qt.AlignVCenter)
+        buttonBox = QtGui.QDialogButtonBox(self)
+        buttonBox.setOrientation(QtCore.Qt.Horizontal)
+        buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Ok)
+        buttonBox.accepted.connect(self.accept)
+        layout = QtGui.QVBoxLayout(self)
+        layout.addWidget(self.image)
+        layout.addWidget(self.label)
+        layout.addWidget(buttonBox)
+        self.retranslateUi()
+
+    def retranslateUi(self):
+        """A conventional Qt Designer method for dynamic l10n"""
+        self.setWindowTitle(_translate("QRCodeDialog", "QR-code"))
+
+    def render(self, text):
+        """Draw QR-code and address in labels"""
+        self.label.setText(text)
+        self.image.setPixmap(
+            qrcode.make(text, image_factory=Image).pixmap())
+        self.setFixedSize(QtGui.QWidget.sizeHint(self))
+
+
+def connect_plugin(form):
+    """Plugin entry point"""
+    def on_action_ShowQR():
+        """A slot for popup menu action"""
+        try:
+            dialog = form.qrcode_dialog
+        except AttributeError:
+            form.qrcode_dialog = dialog = QRCodeDialog(form)
+        dialog.render('bitmessage:' + str(form.getCurrentAccount()))
+        dialog.exec_()
+
+    return on_action_ShowQR, _translate("MainWindow", "Show QR-code")

src/plugins/qrcodeui.py

@@ -1,101 +0,0 @@
-# -*- coding: utf-8 -*-
-
-from PyQt4 import QtGui, QtCore
-import qrcode
-
-from pybitmessage.tr import translateText
-
-try:
-    _fromUtf8 = QtCore.QString.fromUtf8
-except AttributeError:
-    _fromUtf8 = lambda s: s
-
-
-# http://stackoverflow.com/questions/20452486
-class Image(qrcode.image.base.BaseImage):
-    def __init__(self, border, width, box_size):
-        self.border = border
-        self.width = width
-        self.box_size = box_size
-        size = (width + border * 2) * box_size
-        self._image = QtGui.QImage(
-            size, size, QtGui.QImage.Format_RGB16)
-        self._image.fill(QtCore.Qt.white)
-
-    def pixmap(self):
-        return QtGui.QPixmap.fromImage(self._image)
-
-    def drawrect(self, row, col):
-        painter = QtGui.QPainter(self._image)
-        painter.fillRect(
-            (col + self.border) * self.box_size,
-            (row + self.border) * self.box_size,
-            self.box_size, self.box_size,
-            QtCore.Qt.black)
-
-    def save(self, stream, kind=None):
-        pass
-
-
-class Ui_qrcodeDialog(object):
-    def setupUi(self, qrcodeDialog):
-        qrcodeDialog.setObjectName(_fromUtf8("qrcodeDialog"))
-        self.image = QtGui.QLabel(qrcodeDialog)
-        self.label = QtGui.QLabel(qrcodeDialog)
-        font = QtGui.QFont()
-        font.setBold(True)
-        font.setWeight(75)
-        self.label.setFont(font)
-        self.label.setAlignment(
-            QtCore.Qt.AlignCenter | QtCore.Qt.AlignVCenter)
-        self.buttonBox = QtGui.QDialogButtonBox(qrcodeDialog)
-        self.buttonBox.setOrientation(QtCore.Qt.Horizontal)
-        self.buttonBox.setStandardButtons(QtGui.QDialogButtonBox.Ok)
-        layout = QtGui.QVBoxLayout(qrcodeDialog)
-        layout.addWidget(self.image)
-        layout.addWidget(self.label)
-        layout.addWidget(self.buttonBox)
-
-        self.retranslateUi(qrcodeDialog)
-        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(
-            _fromUtf8("accepted()")), qrcodeDialog.accept)
-        QtCore.QObject.connect(self.buttonBox, QtCore.SIGNAL(
-            _fromUtf8("rejected()")), qrcodeDialog.reject)
-        QtCore.QMetaObject.connectSlotsByName(qrcodeDialog)
-
-    def retranslateUi(self, qrcodeDialog):
-        qrcodeDialog.setWindowTitle(QtGui.QApplication.translate(
-            "qrcodeDialog", "QR-code",
-            None, QtGui.QApplication.UnicodeUTF8
-        ))
-
-    def render(self, text):
-        self.label.setText(text)
-        self.image.setPixmap(
-            qrcode.make(text, image_factory=Image).pixmap())
-
-
-class qrcodeDialog(QtGui.QDialog):
-
-    def __init__(self, parent):
-        QtGui.QWidget.__init__(self, parent)
-        self.ui = Ui_qrcodeDialog()
-        self.ui.setupUi(self)
-        self.parent = parent
-        QtGui.QWidget.resize(self, QtGui.QWidget.sizeHint(self))
-
-
-def connect_plugin(form):
-    def on_action_ShowQR():
-        form.qrcodeDialogInstance = qrcodeDialog(form)
-        form.qrcodeDialogInstance.ui.render(
-            str(form.getCurrentAccount())
-        )
-        form.qrcodeDialogInstance.exec_()
-
-    form.actionShowQRCode = \
-        form.ui.addressContextMenuToolbarYourIdentities.addAction(
-            translateText("MainWindow", "Show QR-code"),
-            on_action_ShowQR
-        )
-    form.popMenuYourIdentities.addAction(form.actionShowQRCode)