diff options
Diffstat (limited to 'portato/gui/qt/terminal.py')
| -rw-r--r-- | portato/gui/qt/terminal.py | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/portato/gui/qt/terminal.py b/portato/gui/qt/terminal.py index 91d2e94..23e090a 100644 --- a/portato/gui/qt/terminal.py +++ b/portato/gui/qt/terminal.py @@ -13,8 +13,9 @@ from PyQt4 import Qt from Queue import Queue -from threading import Thread -from os import read +from threading import Thread, currentThread +from os import read, close +import errno try: from curses.ascii import ctrl @@ -45,6 +46,13 @@ class DeleteEvent (Qt.QEvent): Qt.QEvent.__init__(self, self.TYPE) self.del_type = type +class SetPtyEvent (Qt.QEvent): + TYPE = Qt.QEvent.Type(1003) + + def __init__ (self, pty): + Qt.QEvent.__init__(self, self.TYPE) + self.pty = pty + class BoldFormat (Qt.QTextCharFormat): def __init__(self): @@ -112,6 +120,11 @@ class QtConsole (Console, Qt.QTextEdit): # set black bg self.palette().setColor(Qt.QPalette.Base, Qt.QColor("black")) + + # set highlighting colors ... XXX: for some reasons this does not work ... Qt sucks + self.palette().setColor(Qt.QPalette.Highlight, Qt.QColor("white")) + self.palette().setColor(Qt.QPalette.HighlightedText, Qt.QColor("black")) + self.setBackgroundRole(Qt.QPalette.Base) self.setAutoFillBackground(True) @@ -151,6 +164,11 @@ class QtConsole (Console, Qt.QTextEdit): self._deletePrev(event.del_type) event.accept() return True + + elif event.type() == SetPtyEvent.TYPE: + self.set_pty(event.pty) + event.accept() + return True event.ignore() return False @@ -207,6 +225,10 @@ class QtConsole (Console, Qt.QTextEdit): self.current.start() def set_pty (self, pty): + if currentThread().getName() != "MainThread": + Qt.QCoreApplication.postEvent(self, SetPtyEvent(pty)) + return + if not self.running: self.pty = pty self.start_new_thread() @@ -215,6 +237,7 @@ class QtConsole (Console, Qt.QTextEdit): else: # quit current thread self.run = False self.clear() + close(self.pty) self.pty = pty # set this after clearing to lose no chars :) self.start_new_thread() @@ -226,7 +249,13 @@ class QtConsole (Console, Qt.QTextEdit): got_cr = False while self.run: - s = read(self.pty, 1) + try: + s = read(self.pty, 1) + except OSError, e: # bug in Python with the subprocess module + if e.errno == errno.EINTR: + continue + raise + if s == "": break # nothing read -> finish if self.isNotWrapping and s == "\n": |