Added KDE3 version of pykdeextensions

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/libraries/pykdeextensions@1097589 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 91 insertions, 0 deletions

diff --git a/app_templates/kdeapp/src/kdeappview.py b/app_templates/kdeapp/src/kdeappview.py
new file mode 100644
index 0000000..af28a44
--- /dev/null
+++ b/app_templates/kdeapp/src/kdeappview.py
@@ -0,0 +1,91 @@
+#!/usr/bin/python
+###########################################################################
+# kdeappview - description                                                #
+# ------------------------------                                          #
+# begin     : Fri Jun 27 2005                                             #
+# copyright : (C) 2005 by AUTHOR                                          #
+# email     : [email protected]                                              #
+#                                                                         #
+###########################################################################
+#                                                                         #
+#   This program is free software; you can redistribute it and/or modify  #
+#   it under the terms of the GNU General Public License as published by  #
+#   the Free Software Foundation; either version 2 of the License, or     #
+#   (at your option) any later version.                                   #
+#                                                                         #
+###########################################################################
+
+from qt import *
+from kdecore import *
+from kdeui import *
+from kio import *
+from khtml import *
+from kparts import *
+#from kdeappiface import *
+
+class KdeAppView(QWidget):
+    def __init__(self,parent):
+        QWidget.__init__(self,parent)
+        #self._dcopclient= KdeAppIface(self,"KdeAppIface")
+
+        # setup our layout manager to automatically add our widgets
+        top_layout = QHBoxLayout(self)
+        top_layout.setAutoAdd(True)
+        
+        if True:
+            self._html = KHTMLPart(self)
+        else:
+
+            # we want to look for all components that satisfy our needs.  the
+            # trader will actually search through *all* registered KDE
+            # applications and components -- not just KParts.  So we have to
+            # specify two things: a service type and a constraint
+            #
+            # the service type is like a mime type.  we say that we want all
+            # applications and components that can handle HTML -- 'text/html'
+            #
+            # however, by itself, this will return such things as Netscape..
+            # not what we wanted.  so we constrain it by saying that the
+            # string 'KParts/ReadOnlyPart' must be found in the ServiceTypes
+            # field.  with this, only components of the type we want will be
+            # returned.
+            offers = KTrader.self().query("text/html", "'KParts/ReadOnlyPart' in ServiceTypes")
+            
+            self._html = None
+            # in theory, we only care about the first one.. but let's try all
+            # offers just in case the first can't be loaded for some reason
+            for ptr in offers:
+                # we now know that our offer can handle HTML and is a part.
+                # since it is a part, it must also have a library... let's try to
+                # load that now
+                self._html = createReadOnlyPart(ptr.library(),self,ptr.name(),"KParts::ReadOnlyPart",QStringList())
+                if self._html is not None:
+                    break
+        
+            # if our factory is invalid, then we never found our component
+            # and we might as well just exit now
+            if self._html is None:
+                KMessageBox.error(self, i18n("Could not find a suitable HTML component"))
+                return
+    
+        QObject.connect(self._html, SIGNAL("setWindowCaption(const QString&)"), self.slotSetTitle)
+        QObject.connect(self._html, SIGNAL("setStatusBarText(const QString&)"), self.slotOnURL)
+
+    def print_(self,p,height,width):
+        pass
+        # do the actual printing, here
+        # p.drawText(etc..)
+
+    def currentURL(self):
+        return self._html.url().url()
+
+    def openURL(self,url):
+        if isinstance(url,QString):
+            url = KURL(url)
+        self._html.openURL(url)
+
+    def slotOnURL(self,url):
+        self.emit(PYSIGNAL("signalChangeStatusbar"),(url,) )
+
+    def slotSetTitle(self,title):
+        self.emit(PYSIGNAL("signalChangeCaption"),(title,) )