On Tue, 28 Jun 2011 21:53:21 +1000, Algis Kabaila <[email protected]> wrote: > Hi, > > Attempting to move to Python3 turned up a problem with resource > compilation > and/or installation into program. In my multi-partition box there are two > kubuntu 11.04 "natty" os's. Their names according to the desktop images > are > "Red Leaves" for Python3 > "Winter Swans" for Python2 > The same small script with tiny resource file runs ok on "Winter Swans", > but > fails to compile resources into the program on "Red Leaves". > > Here are the two compilation/running dialogs: > > On the Red Leave > ================ > pyhon 3.2 > sip 4.12.3 > qt 4.7.2 > pyqt 4.8.4 > > > menu.qrc > -------- > <!DOCTYPE RCC><RCC version="1.0"> > <qresource> > <file alias="hi.png">icons/address-book-new.png</file> > <file alias="quit.png">icons/no.png</file> > </qresource> > </RCC> > > compiling > --------- > ak@supremo:/dat/work/py2/menubar$ pyrcc4 menu.qrc -o qrc_menu.py > ak@supremo:/dat/work/py2/menubar$ python3 menu_r.py > Traceback (most recent call last): > File "menu_r.py", line 7, in <module> > import qrc_menu > File "/dat/work/py2/menubar/qrc_menu.py", line 269, in <module> > qInitResources() > File "/dat/work/py2/menubar/qrc_menu.py", line 264, in qInitResources > QtCore.qRegisterResourceData(0x01, qt_resource_struct, > qt_resource_name, > qt_resource_data) > TypeError: qRegisterResourceData(int, str, str, str): argument 2 has > unexpected type 'str' > ak@supremo: > > On the "Winter Swans" > ===================== > OS ubuntu 10.10 upgraded to 11.04 "natty" > python 2.7.1+ > pyqt 4.8.3 > qt 4.7.2 > > ak@supremo:/dat/work/py2/menubar$ pyrcc4 menu.qrc -o qrc_menu.py > ak@supremo:/dat/work/py2/menubar$ python2.7 menu_r.py > QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: No > such > file or directory > QFileSystemWatcher: failed to add paths: /home/ak/.config/ibus/bus > ak@supremo:/dat/work/py2/menubar$ > > The gui works ok. > > The script is listed below > > **************** > *#!/usr/bin/python3 > # menu_r.py - menu bar with resources. > > import sys > from PyQt4 import QtGui > > import qrc_menu > > class MainWindow(QtGui.QMainWindow): > # def __init__(self): > def __init__(self, parent=None): > super(MainWindow, self).__init__(parent) > # QtGui.QMainWindow.__init__(self) > self.resize(300,200) > self.setWindowTitle('Menu and tool bar.') > exit = QtGui.QAction(QtGui.QIcon(':/quit.png'),'Exit', self) > exit.setShortcut('Ctrl+Q') > exit.setStatusTip('Exit application') > # > self.connect(exit,QtCore.SIGNAL('triggered()'),QtCore.SLOT('close()')) > exit.triggered.connect(self.close) > toolBar = self.addToolBar('tools') > toolBar.addAction(exit) > self.centralwidget = QtGui.QWidget(self) > self.gridLayout = QtGui.QGridLayout(self.centralwidget) > self.plainTextEdit = QtGui.QPlainTextEdit(self.centralwidget) > self.gridLayout.addWidget(self.plainTextEdit, 0, 0, 1, 1) > MainWindow.setCentralWidget(self, self.centralwidget) > self.statusBar() > menubar = self.menuBar() > file = menubar.addMenu('&File') > file.addAction(exit) > > sayHiAction = QtGui.QAction(QtGui.QIcon(':/hi.png'), 'Greet > them!', > self) > sayHiAction.setStatusTip('Say Hi') > toolBar.addAction(sayHiAction) > file.addAction(sayHiAction) > sayHiAction.triggered.connect(self.sayHi) > > def sayHi(self): > self.plainTextEdit.setPlainText('Hi Pete, hi world!') > # setPlainText(text) clears the plainTextEdit window and puts > fresh > text. > self.plainTextEdit.appendPlainText('Peace to all people of good > will!') > > app = QtGui.QApplication(sys.argv) > main = MainWindow() > main.show() > sys.exit(app.exec_()) > ************* > The PyQt compiled with python3.2 works fine, other than the problem with
> resources. My knee jerk reaction is that the error is likely to be in the > script pyrcc4, though that is only a guess. > > I would greatly appreciate any and all advice. There is no burning > urgency > for me, because it is quite possible to test the scripts with reading the > icon > files directly, as was done in the original listing. However, this is > *not > really* satisfactory as moving the directory with all files to a different > location does cause problems "vanishing icons". Make sure you are passing the right flags to pyrcc4... http://www.riverbankcomputing.com/static/Docs/PyQt4/html/resources.html#pyrcc4 Phil _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
