Bitmessage/PyBitmessage-2024-12-19
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When clicking a link in a message viewed in HTML mode, if the link represents a data blob, launch a "Save File" dialog and write the file directly, rather than opening the link in an external browser.

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George McCandless 2019-09-30 07:24:41 +00:00
parent 186139654c
commit 03fbadd3c4
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GPG Key ID: 62B9F5A4802A74BD
1 changed files with 27 additions and 13 deletions
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14
src/bitmessageqt/messageview.py
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@ -5,6 +5,7 @@ src/bitmessageqt/messageview.py
""" """
from PyQt4 import QtCore, QtGui from PyQt4 import QtCore, QtGui
import re, base64
from safehtmlparser import SafeHTMLParser from safehtmlparser import SafeHTMLParser
@ -64,6 +65,9 @@ class MessageView(QtGui.QTextBrowser):
def confirmURL(self, link): def confirmURL(self, link):
"""Show a dialog requesting URL opening confirmation""" """Show a dialog requesting URL opening confirmation"""
link_str = link.toString()
datablob_re = r'^data:.*/.*;base64,.*'
datablob_match = re.match(datablob_re, link_str)
if link.scheme() == "mailto": if link.scheme() == "mailto":
window = QtGui.QApplication.activeWindow() window = QtGui.QApplication.activeWindow()
window.ui.lineEditTo.setText(link.path()) window.ui.lineEditTo.setText(link.path())
@ -80,6 +84,16 @@ class MessageView(QtGui.QTextBrowser):
) )
window.ui.textEditMessage.setFocus() window.ui.textEditMessage.setFocus()
return return
if datablob_match:
name = QtGui.QFileDialog.getSaveFileName(self, 'Save File')
if name:
f = open(name, 'wb')
data_begin_pos = re.finditer(";base64,", link_str).next()
data_b64 = link_str[data_begin_pos.span()[1]:]
data = base64.b64decode(data_b64)
f.write(data)
f.close()
else:
reply = QtGui.QMessageBox.warning( reply = QtGui.QMessageBox.warning(
self, self,
QtGui.QApplication.translate( QtGui.QApplication.translate(