Add "Attach File" button to message composition.

src/bitmessageqt/__init__.py

@@ -11,6 +11,7 @@ import sys
 import textwrap
 import threading
 import time
+import base64
 from datetime import datetime, timedelta
 from sqlite3 import register_adapter
 
@@ -161,6 +162,8 @@ class MyForm(settingsmixin.SMainWindow):
             "clicked()"), self.click_pushButtonTTL)
         QtCore.QObject.connect(self.ui.pushButtonClear, QtCore.SIGNAL(
             "clicked()"), self.click_pushButtonClear)
+        QtCore.QObject.connect(self.ui.pushButtonAttach, QtCore.SIGNAL(
+            "clicked()"), self.click_pushButtonAttach)
         QtCore.QObject.connect(self.ui.pushButtonSend, QtCore.SIGNAL(
             "clicked()"), self.click_pushButtonSend)
         QtCore.QObject.connect(self.ui.pushButtonFetchNamecoinID, QtCore.SIGNAL(
@@ -1951,6 +1954,21 @@ class MyForm(settingsmixin.SMainWindow):
         self.ui.textEditMessage.reset()
         self.ui.comboBoxSendFrom.setCurrentIndex(0)
 
+    def click_pushButtonAttach(self):
+        filename = QtGui.QFileDialog.getOpenFileName(self, "Attach File")
+        if filename:
+            f = open(filename, 'rb')
+            data = f.read()
+            f.close()
+            data_b64 = base64.b64encode(data)
+            html_data = '<a href="data:application/octet-stream;base64,' + data_b64 + '">' + os.path.basename(unicode(filename)) + '</a>'
+            if self.ui.tabWidgetSend.currentIndex() == self.ui.tabWidgetSend.indexOf(self.ui.sendDirect):
+                #send direct message
+                self.ui.textEditMessage.insertPlainText(html_data)
+            else:
+                #send broadcast message
+                self.ui.textEditMessageBroadcast.insertPlainText(html_data)
+
     def click_pushButtonSend(self):
         encoding = 3 if QtGui.QApplication.queryKeyboardModifiers() & QtCore.Qt.ShiftModifier else 2
 

src/bitmessageqt/bitmessageui.py

@@ -340,6 +340,9 @@ class Ui_MainWindow(object):
         self.pushButtonClear = QtGui.QPushButton(self.send)
         self.pushButtonClear.setObjectName(_fromUtf8("pushButtonClear"))
         self.horizontalLayout_5.addWidget(self.pushButtonClear, 0, QtCore.Qt.AlignRight)
+        self.pushButtonAttach = QtGui.QPushButton(self.send)
+        self.pushButtonAttach.setObjectName(_fromUtf8("pushButtonAttach"))
+        self.horizontalLayout_5.addWidget(self.pushButtonAttach, 0, QtCore.Qt.AlignRight)
         self.pushButtonSend = QtGui.QPushButton(self.send)
         self.pushButtonSend.setObjectName(_fromUtf8("pushButtonSend"))
         self.horizontalLayout_5.addWidget(self.pushButtonSend, 0, QtCore.Qt.AlignRight)
@@ -713,6 +716,7 @@ class Ui_MainWindow(object):
             pass
         self.labelHumanFriendlyTTLDescription.setText(_translate("MainWindow", "%n hour(s)", None, QtCore.QCoreApplication.CodecForTr, hours))
         self.pushButtonClear.setText(_translate("MainWindow", "Clear", None))
+        self.pushButtonAttach.setText(_translate("MainWindow", "Attach File", None))
         self.pushButtonSend.setText(_translate("MainWindow", "Send", None))
         self.tabWidget.setTabText(self.tabWidget.indexOf(self.send), _translate("MainWindow", "Send", None))
         self.treeWidgetSubscriptions.headerItem().setText(0, _translate("MainWindow", "Subscriptions", None))

src/bitmessageqt/bitmessageui.ui

@@ -594,6 +594,19 @@ p, li { white-space: pre-wrap; }
                 </property>
                </widget>
               </item>
+              <item>
+               <widget class="QPushButton" name="pushButtonAttach">
+                <property name="maximumSize">
+                 <size>
+                  <width>16777215</width>
+                  <height>16777215</height>
+                 </size>
+                </property>
+                <property name="text">
+                 <string>Attach File</string>
+                </property>
+               </widget>
+              </item>
              </layout>
             </item>
            </layout>