Re: [PyQt] Trigger mouse click on arbitrary coordinate using Webkit?
A Dimarts, 27 de juliol de 2010, Yao Ko va escriure: Hi, I'm using Qt Webkit to load a a webpage and interact with it. Is there a way to programmatically trigger a mouse click given the X, Y coordinates of a webpage? So far, I was able to use QWebFrame.hitTestContent(QPoint) to get the QWebElement under the given QPoint. However, the element is a Flash object, and I'd like to trigger a mouse click somewhere on that Flash object. Any suggestions? I guess postEvent() or sendEvent() should do the trick. Thanks, Yao ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt -- Albert Cervera i Areny http://www.NaN-tic.com OpenERP Partners Mòbil: +34 669 40 40 18 http://twitter.com/albertnan http://albert-nan.blogspot.com ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] connect problem on windows xp
Hi all, I'm trying to get an application run on both windows xp and ubuntu 10.04 platforms. My app imports twisted, coherence and PyQt. The problem is that under windows XP the signals seems not to be connected to slots, even if the QObject.connect() returns True. Clicking on buttons have no effect. Any idea? Thanks in advance. -- Fabio Mauri ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] connect problem on windows xp
Hi, could you please provide us with your code, because I run most of my applications on windows XP, and they work very well(using signal/slot connections). Makhamisa On Tue, Jul 27, 2010 at 10:15 AM, Fabio Mauri fabio.ma...@gmail.com wrote: Hi all, I'm trying to get an application run on both windows xp and ubuntu 10.04 platforms. My app imports twisted, coherence and PyQt. The problem is that under windows XP the signals seems not to be connected to slots, even if the QObject.connect() returns True. Clicking on buttons have no effect. Any idea? Thanks in advance. -- Fabio Mauri ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt -- No trees were killed in the sending of this message. However a large number of electrons were terribly inconvenienced. ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] connect problem on windows xp
Hi,
the whole file is quite big, but I think that the following is the
interesting part (if you need something more, ask me and I'll post
it):
class UPnPgui(QtCore.QObject, Ui_Wdw):
def __init__(self, sear):
self.version = 0.5b
self.s = sear
self.serva = [] # services list
self.timeout = 0
self.val = QRegExpValidator(QRegExp([0-9]{1,7}), None)
self.refreshing = False
self.INTERNAL = 0
self.EXTERNAL = 1
self.MIN = 2
self.MAX = 3
self.t = None
self.upSer = None
self.unlock_t = None
return
def doConnections(self):
self.updateThread = myUpdate()
QObject.connect(self.refresh, SIGNAL(clicked()), self.refreshList)
QObject.connect(self.clearSel, SIGNAL(clicked()), self.noneSelected)
QObject.connect(self.auto_2, SIGNAL(stateChanged(int)),
self.manageAuto)
QObject.connect(self.time, SIGNAL(editingFinished()), self.manageTime)
self.objList.itemDoubleClicked.connect(self.showItem)
self.updateThread.update.connect(self.autoRefresh)
self.updateThread.newTimeout.connect(self.updateThread.updateTimeout)
self.manageTime()
self.manageAuto(Qt.Checked)
# refreshing thread starts..
self.updateThread.start()
return
---
if __name__ == __main__:
s = Searcher()
searchThread = Thread(target=runSearcher, args=(s,))
searchThread.start()
app = QtGui.QApplication(sys.argv)
window = QtGui.QWidget()
ui = UPnPgui(s)
ui.setupUi(window)
ui.doConnections()
window.show()
window.geometry()
window.setWindowTitle(window.windowTitle() + version + ui.version)
sys.exit(runApp(app))
On Tue, Jul 27, 2010 at 10:20 AM, makhamisa senekane
makhamis...@gmail.com wrote:
Hi,
could you please provide us with your code, because I run most of my
applications on windows XP, and they work very well(using signal/slot
connections).
Makhamisa
On Tue, Jul 27, 2010 at 10:15 AM, Fabio Mauri fabio.ma...@gmail.com wrote:
Hi all, I'm trying to get an application run on both windows xp and ubuntu
10.04 platforms.
My app imports twisted, coherence and PyQt.
The problem is that under windows XP the signals seems not to be connected
to slots, even if the QObject.connect() returns True.
Clicking on buttons have no effect.
Any idea?
Thanks in advance.
--
Fabio Mauri
___
PyQt mailing list p...@riverbankcomputing.com
http://www.riverbankcomputing.com/mailman/listinfo/pyqt
--
No trees were killed in the sending of this message. However a large number
of electrons were terribly inconvenienced.
--
Fabio Mauri
___
PyQt mailing listPyQt@riverbankcomputing.com
http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] PyQt Installer Does Not Run
Hi, I just tried to install PyQt for Windows Vista 64 and Python 2.6. The latter is installed in the sense that I can type python at a prompt and get ActivePython 2.6.4.10 (ActiveState Software Inc.) based on Python 2.6.4 (r264:75706, Jan 22 2010, 17:24:21) [MSC v.1500 64 bit (AMD64)] on win32 Type help, copyright, credits or license for more information. but when I try to install PyQt I get This copy of PyQt has been built against Python v2.6 which doesn't seem to be installed. I've googled a bit and looked in the searchable archives but can't see a solution. ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] PyQt Installer Does Not Run
On Tue, 27 Jul 2010 11:42:51 +0100, Ben Thompson p...@kilgore.demon.co.uk wrote: Hi, I just tried to install PyQt for Windows Vista 64 and Python 2.6. The latter is installed in the sense that I can type python at a prompt and get ActivePython 2.6.4.10 (ActiveState Software Inc.) based on Python 2.6.4 (r264:75706, Jan 22 2010, 17:24:21) [MSC v.1500 64 bit (AMD64)] on win32 Type help, copyright, credits or license for more information. but when I try to install PyQt I get This copy of PyQt has been built against Python v2.6 which doesn't seem to be installed. I've googled a bit and looked in the searchable archives but can't see a solution. You would get that message if the installer couldn't find the Software\Python\PythonCore\2.6\InstallPath registry key. I've no idea if ActiveState messes with the registry. Phil ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Issue with pyqtSlot(QModelIndex, QModelIndex)
On Tue, 27 Jul 2010 06:12:23 +0200, Sybren A. Stüvel syb...@stuvel.eu
wrote:
Dear list,
I've just upgraded from PyQt 4.6 (PyQt-Py2.6-gpl-4.6-1.exe) to version
4.7.4 (PyQt-Py2.6-gpl-4.7.4-1.exe), and the upgrade introduced a crash
in my program. I've narrowed it down to this example:
from PyQt4 import QtCore, QtGui
class Dialog(QtGui.QDialog):
def __init__(self, parent=None):
QtGui.QDialog.__init__(self, parent)
self.resultsModel = QtGui.QStandardItemModel()
self.resultsModel.appendRow(QtGui.QStandardItem('Item 1'))
self.resultsModel.appendRow(QtGui.QStandardItem('Item 2'))
self.resultsModel.appendRow(QtGui.QStandardItem('Item 3'))
self.layout = QtGui.QVBoxLayout(self)
self.resultsView = QtGui.QTreeView(self)
self.resultsView.setModel(self.resultsModel)
self.layout.addWidget(self.resultsView)
smodel = self.resultsView.selectionModel()
smodel.currentChanged.connect(self.on_change)
@QtCore.pyqtSlot(QtCore.QModelIndex, QtCore.QModelIndex)
def on_change(self, current, previous):
print 'Changed from %s to %s' % (previous.row(),
current.row())
app = QtGui.QApplication([])
win = Dialog()
win.show()
app.exec_()
The program crashes with this error:
Traceback (most recent call last):
File qttest.py, line 26, in module
win = Dialog()
File qttest.py, line 19, in __init__
smodel.currentChanged.connect(self.on_change)
TypeError: on_change() has no overload that is compatible with
currentChanged(QModelIndex,QModelIndex)
When I remove the @QtCore.pyqtSlot() decorator the code runs just
fine. It's a workaround, but I would prefer a clearner solution, or at
least an understanding as to the cause of the exception.
The exception occurs when running on PyQt 4.7.4, Qt 4.6.2 and Python
2.6 on Windows XP.
The same code runs without error on PyQt 4.7.3, Qt 4.6.3 and Python
2.6 on Ubuntu Linux.
Should be fixed in tonight's snapshot - a patch is attached if you can't
wait.
As this is a regression I'll make a new PyQt release in a few days - once
I've had confirmation that the fix doesn't cause any other problems.
Thanks for the test case,
Phildiff -r 17bbf4f4d4fc qpy/QtCore/qpycore_pyqtboundsignal.cpp
--- a/qpy/QtCore/qpycore_pyqtboundsignal.cpp Sun Jul 25 21:51:46 2010 +0100
+++ b/qpy/QtCore/qpycore_pyqtboundsignal.cpp Tue Jul 27 12:00:47 2010 +0100
@@ -617,8 +617,8 @@
for (int ol = overload-parsed_arguments.count(); ol = 0; --ol)
{
// If there are decorations then we compare the signal's signature
-// against it so that we distinguish between Python types that are
-// passed to Qt as PyQt_PyObject objects. Qt will not make the
+// against them so that we distinguish between Python types that
+// are passed to Qt as PyQt_PyObject objects. Qt will not make the
// distinction. If there are no decorations then let Qt determine
// if a slot is available.
if (decorations)
@@ -669,17 +669,45 @@
const Chimera *sig_arg = signal-parsed_arguments.at(a);
const Chimera *slot_arg = slot-parsed_arguments.at(a);
-if (sig_arg-metatype() != slot_arg-metatype())
+// The same type names must be compatible.
+if (sig_arg-name() == slot_arg-name())
+continue;
+
+enum Match {
+// The type is PyQt_PyObject because it was explicitly
+// specified as such as a string.
+MatchesAll,
+
+// The type is PyQt_PyObject because it was specified as a type
+// object that needed wrapping.
+MatchesPyType,
+
+// The type is something other than PyQt_PyObject.
+MatchesName
+};
+
+Match sig_match, slot_match;
+
+if (sig_arg-name() != PyQt_PyObject)
+sig_match = MatchesName;
+else
+sig_match = sig_arg-py_type() ? MatchesPyType : MatchesAll;
+
+if (slot_arg-name() != PyQt_PyObject)
+slot_match = MatchesName;
+else
+slot_match = slot_arg-py_type() ? MatchesPyType : MatchesAll;
+
+// They are incompatible unless one is called PyQt_PyObject.
+if (sig_match == MatchesName || slot_match == MatchesName)
break;
-if (sig_arg-metatype() != PyQt_PyObject::metatype)
+// They are compatible if neither was a Python type.
+if (sig_match == MatchesAll || slot_match == MatchesAll)
continue;
-// See if the slot type was 'PyQt_PyObject'.
-if (!slot_arg-py_type())
-continue;
-
-
Re: [PyQt] Issue with pyqtSlot(QModelIndex, QModelIndex)
On Tue, Jul 27, 2010 at 12:05:34PM +0100, Phil Thompson wrote: Should be fixed in tonight's snapshot - a patch is attached if you can't wait. As this is a regression I'll make a new PyQt release in a few days - once I've had confirmation that the fix doesn't cause any other problems. Excellent, thanks! -- Sybren Stüvel http://stuvel.eu/ signature.asc Description: Digital signature ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Rapid GUI Programming with Python and Qt
On Thursday 22 July 2010, 12:29:50 projet...@club-internet.fr wrote: Hello, I certainly hope to cover WebKit. You'll make an happy man... ;-) You mean a binary package I guess... that's one for Phil:-) Yes. You might want to compile it yourself now, _and_ make notes for every decision, it takes (which arch, which MacOS, cocoa or carbon, universal binaries or not and permutate that with different Python, Qt and PyQt build variants). Now, if Phil would want to produce binary support for MacOS, he would had to make many choices, only to harvest whining users, because the concrete variant, they _instantly_ need, is missing. Be assured, that those users will have all valid reasons on why they need that special combination, that is missing.. The PySide guys might make these decisions for you one day for one or two MacOS releases (wasting tears), before they quit that... Binary Mac support is a task with Don Quijoteoresce dimensions. See, Christophe, even _you_ don't want Phil to do that, if you're really interested in advances of sip, PyQt and dip themselves. Pete ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
Re: [PyQt] Rapid GUI Programming with Python and Qt
Now, if Phil would want to produce binary support for MacOS, he would had to make many choices, only to harvest whining users, because the concrete variant, they _instantly_ need, is missing. Be assured, that those users will have all valid reasons on why they need that special combination, that is missing.. Besides, the issue has already been discussed on this mailinglist and, so far, been dismissed as a hopeless task: It would require four different builds to be maintained at the very least, six if we wanted support for 10.4; even more if we wanted support for more than the latest python.org builds. Jan 0x1665A74C.asc Description: application/pgp-keys signature.asc Description: OpenPGP digital signature ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] Subclassing QTableView
Hi- I've been having a problem the last few days retaining the visibility of selection highlighting on a table cell when the window containing a qtableview loses focus, I assume that to disable this I'll need to subclass the qtableview widget, once I've done that what attributes do I need to change? Thanks dom ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
[PyQt] question about dip plugins
The dip documentation at http://www.riverbankcomputing.com/static/Docs/dip/plugins_tutorial.html mentions: ... When a plugin requests a service the plugin manager will choose which service is actually used. The plugin does not care about the particular service, its only concern is that it has an object that implements the interface. ... I am starting work on a project that will simulate spectra based on physical reference data. There are several databases to choose from, so in a sense the task is similar to the recipe chooser example in the plugins tutorial. I would like to be able to compare the results of one recipe with the next. Is it possible for the client to request a particular service or plugin, rather than simply accept whatever the plugin manager decides to provide? Also, from the same tutorial: @implements(IPlugin) class RecipeChooserPlugin(Plugin): Why is it necessary to decorate subclasses of Plugin with @implements(IPlugin)? Are there cases when subclasses of Plugin would not implement the IPlugin interface? Thanks, Darren ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt
