[PyQt] Droping files over a QWidget

Hi! I'm learning Python and PyQt, I come from Java and C/C++. I found PyQt very fast and effective but there's something that's killing my brain. I'm trying to drop a file in a QWidget, i'm just interested about getting the path. It's a file conversion tool. I've implemented dropEvent, and set

Re: [PyQt] Droping files over a QWidget

can get the full path from every file or folder i drop inside the QWidget. I didn't try under GNOME or XFCE. El Friday 18 May 2007 14:39:56 David Boddie escribió: On Fri May 18 03:57:43 BST 2007, Nahuel Defossé wrote: I'm learning Python and PyQt, I come from Java and C/C++. I found PyQt very

[PyQt] PyQt apps deployment under Windows

Hi! I was, acctually i _am_ wondering if is possible to easily deploy pyqt apps (speaking of GLP'd apps) under Windows? Maybe a NSIS? Maybe another installer solution... And if there's a way to make magical instllers is it possible to make them without windows OS? I must be asking for too

[PyQt] PDF inside a PyQt app

Hi again I'm trying to make a simple pdfnup gui, it's not a big deal, i know. Is possible to render a PDF file to a GraphicScene or some other object...? I think a preview feature would be nice for this kind of app. Thanks ps: i saw some qwt3d but i couldn't make it work...

[PyQt] Singelton from QObject

I saw in ActiveState page the folowing code to make a singleton: class Borg: __shared_state = {} def __init__(self): self.__dict__ = self.__shared_state # and whatever else you want in your class -- that's all! And in all Qt classes I customize via inheritance I do the

Re: [PyQt] Singelton from QObject

El Wednesday 23 May 2007 08:09:15 Paul Giannaros escribió: On Wednesday 23 May 2007 05:53:58 Nahuel Defossé wrote: I saw in ActiveState page the folowing code to make a singleton: class Borg: __shared_state = {} def __init__(self): self.__dict__ = self.__shared_state

[PyQt] Custom Delegates

How can I create a table item that display some pixmap bar (like the stars in amarok). I downloaded Amarok sourcecode, looked for delegate in all the source codes, but i didn't find something useful. Thanks ___ PyQt mailing list

[PyQt] How do I embed a video player?

Hi! Is it possible to embed a video player (like mplayer, or xine) in a PyQt app. If so, is it possible to go fullscreen and back? Thanks Nahuel ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt

[PyQt] Best model for a Catalog

Hi I'm trying to build a PyQt (4.3) frontend for my CdCat catalogs. They are a compressed XML files, which basicaly describes some kind of filesystem like this: catalog media !-- This could be a CD, DVD, or Network Drive -- folder file/file

[PyQt] Dumb question about QAction

Hi, I'm sure there's a simple answer for this question. I have a QSystemTrayIcon which sets its context menu with a custom class I wrote with a few actions (exit, start, stop, status). I conntect signals with QtCore.QMetaObject.connectSlotsByName(self), after I've set up all actions in the menu

[PyQt] Python Threads and Qt threads

Hi! I'm writing a small front end for my azureus using dopal (Swing ui is not for me). The thing is, I need to perform some background tasks so I need to use threads. But, I have native python threads and also Qt threads. Seems like I should use Qt's threads since they are QObject's, and

[PyQt] qApp and QApplication are not the same

I've created my QApplication class like this: class MyApp(QtGui.QApplication): def __init__(self, *args): super(MyApp, self).__init__(*args) # bla bla bla mywin = MyWin() mywin.show() self.exec_() def say_hello(self): print Hello But, within

[PyQt] Drag and Drop when using designer

Hi! I've made all my gui with designer. I have some List Views there that need drag and drop funcitonality so I need to add them some methods to handle the drop events properly, and set the accept drops to True... but I can't add those methods with setattr, they don't work, it seems I have to

[PyQt] Hex editor

Hi, I want to create some kind of QTextEdit, but for heximal data. What do you recomend me? Thanks ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt

[PyQt] Message boxes or OSD

Hi List, I'm creating a little app which monitors file system alterations using pyinotify. It works, but notifications are made with kde's kdialog, with the --passivepopup dialog, and popen. I wonder if I could make nice notifications similar to kdialog's or maybe something like amarok osd. I

[PyQt] QSpinBox with hex format

Hi I'd be glad to receive any hint about how to subclass QSpinBox in order to use hex format. Thanks Nahuel ___ PyQt mailing listPyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt

[PyQt] PyInstaller and files

Hi again, when I build my application with PyInstaller 1.3, images are not loaded. In the script these images are placed in the root folder of the project, but even if I copy them to the dist folder which pyinstaller creates, they don't get loaded :( The code is pretty simple,

Re: [PyQt] QGraphicsView zoom demo

El Wednesday 19 November 2008 01:35:49 Nahuel Defossé escribió: Hi! I have a DWG drawing which I converted to svg, I would like to display it on a QGraphicsView with zooming capabilities, scrolling seems natural to QGraphicsView, but I haven't found any example of zoom (I don't care if it's

[PyQt] QGraphisView performance

Hi, I'm trying to display a map on a QGraphicsView widget having some scrolling and zooming. I need very basic interaction, add points, remove points, maybe a contextual menu. The issue I'm experiencing is that zooming and scrolling when on high zoom values is SLOW. For zooming I use

[PyQt] Image handling issues

Hi, I'm trying to build a GUI for a CLI application which works with PIL (Python Imaging Library). I'm experiencing image corruptions when I work with any format but jpeg on a QGraphicsView/QGraphicsScene. I'm not sure if this is a PyQt4 issue or a PIL issue. Code attached. I'm working on

[PyQt] Compiling PyQt4 in windows for smaller Qt footprint

Hi my main development platform is linux, but I have to deliver win32 binaries from time to time. I build them with py2exe and sometimes with PyInstaller, but no matter which of them I use, it turns out that the minimum QtGui + QtCore exe application footprint is 23MB. At least using the PyQt4

Re: [PyQt] Segmentation Fault working with QTextDocument/QTextEdit

El Tuesday 13 January 2009 17:11:48 Nahuel Defossé escribió: Hi I'm working on a text editor (still in very early development state). First, I tried to set my custom QTextDocument class (CodeDocument) each time a new file was opened but I always got a segementation fault. So I googled a bit

Re: [PyQt] Subclass pyuic4 generated file...

El Friday 16 January 2009 15:44:14 NoursBleu escribió: Hi all ! I've created a simple QDialog with Qt-Designer 4, named ImageDialog and only containing a pushButton called pushButton. The file name is test.ui Next I've used pyuic4 wich created a file named Ui_test.py containing :

Re: [PyQt] PyQt: colorTable, grayscale

El Sunday 18 January 2009 15:02:40 Matt Smith escribió: I'm working on some image analysis, and displaying the result. One of the problems I have is grayScale. I don't mind using 8bit for display, but is there a default grayScale color table? I suppose I could make one, but it would be nice

Re: [PyQt] Graphic view

El Saturday 17 January 2009 20:37:15 Frédéric escribió: I would like to implement this like Mark explains for tables, in its paper, Qt 4's Model/View Delegates. As I'm new to Qt4, could you point me to the good direction? I'm a bit lost in all the classes available

Re: [PyQt] Icons and Qt resources

El Friday 16 January 2009 06:43:46 Frédéric escribió: Hi, My dialogs used some icons for buttons (move left, move right...), and some of these buttons icons need to be changed dynamically according to the current sequence. They are very easy to use. Just create a qrc file, which is basically

Re: [PyQt] Pause QProcess

El Tuesday 13 January 2009 06:17:36 Sergio Jovani escribió: Hi list! In my application I've created a process with QProcess and 'ffmpeg' program. I offer to user cancelling process calling kill() method, but I don't know if pausing it would be possible. Is there any way to pause QProcess in

[PyQt] Using different versions of compiled PyQt under windows

Hi, I'm trying to reduce the size of my pyqt4 app executable so I'd like to compile PyQt4 in different variations ( different modules compiled, for example, some apps don't need QtSql module, or at least, some drivers, in other cases QtSvg is not needed, some pieces of QtGui are not used on

[PyQt] pdf print

Hi I've created pdf output in a StringIO file which I'd like to print in my PyQt4 app. Should I save it and send it to the system default reader? or could I automate this task? Is it possible to pirnt the file directly from PyQt? Thanks Nahuel ___

[PyQt] Compile PyQt with mysql driver support

Hi, after some google searches I discovered that I had to recompile PyQt to get MySql support on windows. So I donwloaded Qt 4.4.3 from Trolltech (the version recompiled and bundled with mingw), sip 4.7.9 and pyqt source 4.4.4. I compiled sip with no problems. Then I compiled Qt's mysql driver

Re: [PyQt] Compile PyQt with mysql driver support

El Monday 09 March 2009 17:58:18 Nahuel Defossé escribió: Hi, after some google searches I discovered that I had to recompile PyQt to get MySql support on windows. So I donwloaded Qt 4.4.3 from Trolltech (the version recompiled and bundled with mingw), sip 4.7.9 and pyqt source 4.4.4. I

Re: [PyQt] postgresql

Stuart: I was kind of hoping that PyQt's Qsql classes could save me some work, but AFAICT, I need a Qsql.Database object to use them and but a Postgreql driver is not available in binary for Windows. You have to compile Qt and PyQt with Postgre suport on windows. I had to do this for MySQL

[PyQt] Generating Windows Executables under Wine in Linux

Hi everyone Has anyone tried to create windows executables with wine for your PyQt4 apps? I've tried it in the past with no success but a strange behaviour. Executables were able to compile and run under wine, but when I tried to run them in a actual windows OS, they said they were no valid win32

[PyQt] Protected methods in unwraped instances

Hi, is there some way to detect weather a widget has been created from Python (I belive through sip in the internals) and when it's been created in C++. I've come up with a very nasty solution that consists in checking for a protected method and catching the RuntimeError. But I belive there must

[PyQt] Translation of strings with Python formating

Hi I've noticed that both QObject.trUtf8 and QObject.tr do not return Python strings, what is rather unconvinient when using the % operator to format strings. I prefer str % operator since it accepts keyword arguments, something that is not that simple QString.arg method. What is your advice to

[PyQt] Many Sources for a Signal

Hi, we're working in a tabed text editor which uses QtGui's QTabWidget to display a QPlainText edit for each tab. We needed to enable or disable some menus depending on the QTextEditor activity and some other widgets surrounding the tab widget also need to be updated (for example, the status bar