tQt: download and show bitcoin whitepaper. fixes #6970 - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
DIR Log
DIR Files
DIR Refs
DIR Submodules
---
DIR commit d7515b936e32efc02f6b4b0dd97b8520b5c447a7
DIR parent d6e293052a858cb55427bac2fdcb4b742d91135e
HTML Author: ThomasV <thomasv@electrum.org>
Date: Fri, 22 Jan 2021 14:37:08 +0100
Qt: download and show bitcoin whitepaper. fixes #6970
Diffstat:
M electrum/gui/qt/main_window.py | 12 ++++++++++++
1 file changed, 12 insertions(+), 0 deletions(-)
---
DIR diff --git a/electrum/gui/qt/main_window.py b/electrum/gui/qt/main_window.py
t@@ -766,6 +766,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
help_menu.addAction(_("&Official website"), lambda: webopen("https://electrum.org"))
help_menu.addSeparator()
help_menu.addAction(_("&Documentation"), lambda: webopen("http://docs.electrum.org/")).setShortcut(QKeySequence.HelpContents)
+ help_menu.addAction(_("&Bitcoin Paper"), self.show_bitcoin_paper)
help_menu.addAction(_("&Report Bug"), self.show_report_bug)
help_menu.addSeparator()
help_menu.addAction(_("&Donate to server"), self.donate_to_server)
t@@ -790,6 +791,17 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
"servers that handle the most complicated parts of the Bitcoin system.") + "\n\n" +
_("Uses icons from the Icons8 icon pack (icons8.com).")))
+ def show_bitcoin_paper(self):
+ filename = os.path.join(self.config.path, 'bitcoin.pdf')
+ if not os.path.exists(filename):
+ s = self.network.run_from_another_thread(
+ self.network.get_transaction("54e48e5f5c656b26c3bca14a8c95aa583d07ebe84dde3b7dd4a78f4e4186e713"))
+ s = s.split("0100000000000000")[1:-1]
+ out = ''.join(x[6:136] + x[138:268] + x[270:400] if len(x) > 136 else x[6:] for x in s)[16:-20]
+ with open(filename, 'wb') as f:
+ f.write(bytes.fromhex(out))
+ webopen('file:///' + filename)
+
def show_update_check(self, version=None):
self.gui_object._update_check = UpdateCheck(latest_version=version)