From baf4d66fea871cd6c285c51fcbb995efe5dd6800 Mon Sep 17 00:00:00 2001
From: necoro <>
Date: Mon, 9 Jul 2007 04:51:41 +0000
Subject: added resume_loop plugin

---
 portato/gui/qt/terminal.py | 35 ++++++++++++++++++++++++++++++++---
 portato/gui/qt/tree.py     |  2 +-
 portato/gui/qt/windows.py  |  2 +-
 3 files changed, 34 insertions(+), 5 deletions(-)

(limited to 'portato/gui/qt')

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":
diff --git a/portato/gui/qt/tree.py b/portato/gui/qt/tree.py
index 6e9950f..7c0fa4c 100644
--- a/portato/gui/qt/tree.py
+++ b/portato/gui/qt/tree.py
@@ -72,7 +72,7 @@ class QtTree (Tree):
 		iter += 1 # next iter ...
 		
 		newIt = iter.value()
-		if newIt.parent() != it.parent(): # stop if we left the current parent
+		if not newIt or newIt.parent() != it.parent(): # stop if we left the current parent
 			return None
 		else:
 			return newIt
diff --git a/portato/gui/qt/windows.py b/portato/gui/qt/windows.py
index 3bd9296..5f1100f 100644
--- a/portato/gui/qt/windows.py
+++ b/portato/gui/qt/windows.py
@@ -116,7 +116,7 @@ class PluginDialog (Window):
 	@Qt.pyqtSignature("")
 	def on_buttonBox_accepted(self):
 		for pluginKey, value in self.changedPlugins.iteritems():
-			self.plugins[pluginKey].set_enabled(value)
+			self.plugins[pluginKey].set_option("disabled", not value)
 
 		self.accept()
 
-- 
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