June 2007

Python Updated everything for Python 2.4

Voice Recognition wxDialog History 9/28/06: Version 0.5 Voice Dialog This program requires Python 2.4, found here wxPython 2.5, found here Microsoft Speech SDK 5.1, found here wxPython 2.5, found here Python for Win32, found here Voice Dialog, found here This is a Voice recognition dialog Talk the phrase, pause and say the stop word, dialog repeats phrase and asks if it is correct. Yes closes the dialog, no starts cycle over. Quick Instructions: Download ind install Python, Download ind install Python for Win32, Download ind install wxPython Download ind install Speech SDK 5.1 Don't forget to train a speech profile: Open PythonWin and go to the Tools Menu, open the COM Makepy utility, then select Micrsoft Speech Object Library (5.0) code for the wxPython Demo: iimport os import wx import DictPop #--------------------------------------------------------------------------- class TestPanel(wx.Panel): ----def __init__(self, parent, log): --------self.log = log --------wx.Panel.__init__(self, parent, -1) --------b = wx.Button(self, -1, "Create and Show an Dictation Dialog", (50,50)) --------self.Bind(wx.EVT_BUTTON, self.OnButton, b) ----def OnButton(self, evt): --------# open the Dictation Dialog --------dlg = DictPop.VoiceDialog( self, "Dialog Test",StopP = ['stop','quit','end']) --------dlg.Centre() --------if dlg.ShowModal() == wx.ID_OK: ------------# show the selected file ------------self.log.WriteText("You Said: " + dlg.GetValue()) --------else: ------------self.log.WriteText("You pressed Cancel\n") --------dlg.Destroy() #--------------------------------------------------------------------------- def runTest(frame, nb, log): ----win = TestPanel(nb, log) ----return win #--------------------------------------------------------------------------- Grooviness, will post more stuff soon. Tom

Python Mega Browser History 9/21/04: Version 0.5 Fixed sometag problems and added true frameset implimentation 9/14/04: Version 0.1 Fun with wx.HtmlWindow This program requires Python 2.4, found here wxPython 2.5, found here PIL (Python Imaging Library) found here Modified Image Viewer Script, found here HTML filter, found here Web Wigets, found here Browser, found here There is also a file with code for the wxPython Demo, found here This is a wxHTML forms implementation. It consists of a pre-filter, usage: import HTMLparse,urllib2 TomFilter = HTMLparse.TomFilter() webtext = urllib2.urlopen('http://www.yahoo.com') formtxt = TomFilter.formfilter(webtext,'http://www.yahoo.com') # after feeding imagelist = TomFilter.imagelist linklist = TomFilter.linklist scripttext = TomFilter.scripttext linktextlist = TomFilter.linktextlist background = TomFilter.background backgroundcolor = TomFilter.backgroundcolor The parser, completes URL's, changes form tags to custom wxControl tags (note encoding('utf_8','ignore'). The next part is a custom module for web controls. The controls post there events to a custom event and are available as a class called WebEvent. (Note Radio buttons are implemented as check boxes so you have to uncheck at the event end.) The only thing left to be done is to link the events to the program running the wx.html window. import wx import wx.html as html import wx.lib.wxpTag import webwig def __init__(self): ....self.Bind(webwig.EVT_UPDATE_WEBFORM,self.OnPyEvent) ....self.WebObjects = {} def OnPyEvent(self, event): ....self.WebEvent = event.GetVal() ....if self.WebEvent.Typ[:4] == 'int_': .............if self.WebEvent.Typ == 'int_frame': .................self.WebEvent.Win.SetRelatedFrame(self.frame, "%s") .................self.WebEvent.Win.SetRelatedStatusBar(0) ........self.WebObjects[self.WebEvent.Id] = self.WebEvent ........self.WebObjects[self.WebEvent.Id].Typ = self.WebObjects[self.WebEvent.Id].Typ[4:] ....else: ........self.WebObjects[self.WebEvent.Id] = self.WebEvent .............if self.WebEvent.Typ=='frame': .................if self.WebEvent.Data in ('_top','_parent','_blank'): .....................TomFilter = HTMLparse.TomFilter() .....................webtext = urllib2.urlopen(self.WebEvent.URL).read() .....................formtxt = TomFilter.formfilter(webtext,self.WebEvent.URL) .....................self.html.SetPage(formtxt) .................elif self.WebEvent.Data != u'': .....................for i in self.WebObjects.keys(): .........................if self.WebObjects[i].Typ == 'frame' and self.WebObjects[i].Name == self.WebEvent.Data: .............................self.WebObjects[i].Win.parent.LoadURL(self.WebEvent.URL) .............else: .................if self.WebEvent.Typ == 'submit': ......................for i in self.WebObjects.keys(): ..........................if self.WebObjects[i].Typ not in ('submit','reset','frame'): ..............................urldict[self.WebObjects[i].Name] = self.WebObjects[i].Value ......................try: .........................urlstr = urllib.urlencode(urldict) .........................urlsite = urllib.urlopen(self.WebEvent.URL,urlstr) .........................urltext = urlsite.read() .........................urlsite.close() .........................TomFilter = HTMLparse.TomFilter() .........................webtext = urllib2.urlopen(self.WebEvent.URL).read() .........................formtxt = TomFilter.formfilter(webtext,self.WebEvent.URL) .........................self.html.SetPage(formtxt) .....................except: .........................self.log.WriteText(repr(sys.exc_info())) This gives you a WebEvent object and dictionary of all web objects on page. WebEvent objects have the following properties, self.WebEvent.Name # the control name self.WebEvent.Value # the control value self.WebEvent.WebValue # in the form u'&%s="%s"' % (Name ,Value ) self.WebEvent.URL # the full URL self.WebEvent.FormData # the full Form data in dictionary self.WebEvent.Data # extra data from select and data from hidden, in form 'action'|'http://'|'method'|'POST' ect. self.WebEvent.Id #the controll Id self.WebEvent.Win # the control itself Infinite Abundance and Enjoy Tom

wxBoids History 9/14/04: Version 0.1 Fun with boids This program requires Python 2.4, found here wxPython 2.5, found here wxBoids Script, found here Bitmaps tar file, found here This is a fishing game written in wxPython it uses tar/bz2 compression to load in the bitmaps so it takes about 5 minutes to start up. The bz2 took the tarfile from 1.4 Mb to 304 Kb which is significant.

RSS Logger History 7/31/04: Version 0.4 Updated for new wx namespace 7/10/04: Version 0.1 Fun with XML This program requires Python 2.4, found here wxPython 2.5, found here XMLRSS Script, found here This program is a more perfected version of the Web Logger I am slowly making a conversion to XML.

UFO Hunter History 7/31/04: Version 0.4 Updated for new wx namespace 6/27/04: Version 0.1 Making the unseen visible This program requires Python 2.4, found here wxPython 2.5, found here PIL (Python Imaging Library) found here Modified Image Viewer Script, found here The VideoCapture module, found here CameraDoub Script, found here This program is a more perfected version of the Motion Detecting Camera Class. It is proceeding under the premise that minute changes in the light and colors of the atmosphere might reveal standing wave patterns. This program tracks the lightest of each successive difference image effectively taking footprints of a video segment. The most processor intensive activity is the displaying of images so the slider helps you skip this displaying a number of images to catch faster moving objects. A good decay mechanism can be made using ImageChops.add with a division factor of 1.1 instead of ImageChops.lighter in the OnTimer procedure.

UFO4U History 7/31/04: Version 0.4 Updated for new wx namespace 6/27/04: Version 0.1 Making the unseen visible This program requires Python 2.4, found here wxPython 2.5, found here PIL (Python Imaging Library) found here Modified Image Viewer Script, found here The VideoCapture module, found here Twocam Script, found here This program has provisions for more than one camera. It uses the decay mechanism described above.

Maya Clock History 7/31/04: Version 0.4 Updated for new wx namespace 5/23/04: Version 0.1 An Interesting Diversion This program requires Python 2.4, found here wxPython 2.5, found here PIL (Python Imaging Library) found here Maya Clock Script, found here Maya Clock Bitmaps, found here This program is my first attempt at using the shaped window. It divides the day into two Tzokins starting with the rise of Venus. The Longitude and Latitude should be set for your locale in the Class ViewerFrame __init__ function. P.S. Yes, I know that the Sun Stone is Aztec.

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Data Miner






History

7/31/04: Version 1.4
Updated for new wx namespace

12/25/03: Version 1.1
Fixed some kludgeness. Moved Image loading after pages. Added progress dialog

1/23/03: Version 1.0
First released version

This program requires
Googolplex found here
Strip-o-gram found here
Python 2.3 found here
wxPython 2.4 found here
PIL (Python Imaging Library) found here
Modified Image Viewer Script found here
Modified ImgQueryLib Script found here
Data Miner Script found here

This program grabs the text from the first 25 sites of a Google search and rates the text on the occurence of the search term. If an image is specified all the web images larger than 128x128 are downloaded to a directory called c:\\python22\\urlimg (you'll have to change it manually) and then enters them in an image search database, the top ten matches are displayed.

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Data Miner image database viewer.



History

7/31/04: Version 0.4
Updated for new wx namespace.

12/20/03: Version .1
First released version.

This program requires:

Python 2.3 found here
wxPython 2.4 found here
PIL (Python Imaging Library) found here
Modified Image Viewer Script found here
Modified ImgQueryLib Script found here
Image Database Viewer script found here

This program lets you requery the image database produced by the Data Miner. The interface for loading a database is command line so I just make a batch file and associate the .idb images with it.

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Sound Query Engine.




History

1/28/04: Version .1
First released version

This program requires:

Python 2.3 found here
SoundQueryLib Script found here

This program uses the same wavelet algorithms as the image query but for sound samples. The first picture is of an overnight radio show with the sample sound of the host talking. The second is Herb Alperts Whipped Cream searching for blank spaces. An example of its use:

import SoundQueryLib,wave

tom = wave.open('e:\\artbell\\mon.wav')
# 8000kbps mono 8bit
tom.setpos(300000)
savefile = wave.open('e:\\artbell\\test.wav','wb')
t = tom.getparams()
savefile.setparams((t[0], t[1], t[2], 49152, t[4], t[5]))
jake = tom.readframes(49152)
savefile.writeframes(jake)
savefile.close()#make a test file
buba = SoundQueryLib.SoundDB('')
buba.SampleSound('e:\\artbell\\mon.wav')
# make a database, use addSound to add single sample as string.
#or
#buba.addSound(jake,'name',tom.getparams(),saved = 0) # ect...
srt = buba.eng.query(jake,numres=10,scanned=1)
# query database
#or
#tom2 = wave.open('e:\\artbell\\test.wav')
#jake = tom2.readframes(49152)
#srt = buba.eng.query(jake,numres=10,scanned=1)# query database

for i in srt: #print results
print i.pair

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Global Digital Elevation Model Data Viewer Python Script






History

8/25/04: Version 1.6
Added Camera window, saveing and loaodin of custom Dislin pallettes.

8/22/04: Version 1.5
Added pallette menu for stock or custom Dislin pallettes and light window for Dislin lights

7/31/04: Version 1.4
Updated for new wx namespace

11/9/02: Version 1.2
Fixed some kludgeness
Images loaded directly to wxPython from DISLIN
Added modified image view module from http://matt.kimball.net/image_view.html
Incorporated PIL

9/6/01: Version 1.1a
Fixed labeling problem

9/5/01: Version 1.1
Added Contour line number select and 3D depth controls

8/29/01: Version 1.0
First released version

This program requires
GTOPO30 - Global Topographic Data, found here
Python 2.3, found here
wxPython, found here
PIL (Python Imaging Library), found here
Dislin (scientific plotting library), found here
Modified Image Viewer Script, found here
Global Digital Elevation Model Data Viewer Script, found here

The program starts by opening a DEM (Digital Elevation Model) file. This program requires the .dem file, the .gif file and the .hdr file from the GTOPO30 archive. The right panel contains controls for setting the Longitude, Latitude and size of the area to be rendered. You can also set the area using the mouse. When you are done selecting the area press the Refresh button on the left panel to display the 3D image. The left panel controls set the rotation angle, the angle above the horizon and the distance in pixel units out from the center for the grid type of rendering. The Display control selects the type of rendering method. You can change any of these factors and just press the Refresh button to display changes.

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Global Digital Elevation Model Data Viewer with pyTerra Script






History

8/22/04: Version 1.0
Added pallette menu for stock or custom Dislin pallettes and light window for Dislin lights.

8/8/04: Version 0.8
Added checkbox for Topo Map.

7/31/04: Version 0.4
Updated for new wx namespace

10/19/03: Version .1
First released version

This program requires
GTOPO30 - Global Topographic Data, found here
Python 2.3, found here
wxPython, found here
PIL (Python Imaging Library), found here
pyTerra, found here
Dislin (scientific plotting library), found here
Modified Image Viewer Script, found here
Global Digital Elevation Model Data Viewer with pyTerra Script, found here

The program starts by opening a DEM (Digital Elevation Model) file. This program requires the .dem file, the .gif file and the .hdr file from the GTOPO30 archive. The first tab contains controls for setting the Longitude, Latitude and size of the area to be rendered. You can also set the area using the mouse. When you are done selecting the area press the Refresh button on the second or third tabs to display the 3D image and download the areal photos from Terraserver. The second tab controls set the rotation angle, the angle above the horizon and the distance in pixel units out from the center for the grid type of rendering. The Display control selects the type of rendering method. You can change any of these factors and just press the Refresh button to display changes. On the third tab you can set the resolution of the aerial photo but it is easy to over do your memory capabilities.

Shape from Shading Python Script History 8/25/04: Version 1.5 Added Camera window, saveing and loaodin of custom Dislin pallettes. 8/22/04: Version 1.4 Added pallette menu for stock or custom Dislin pallettes and light window 7/31/04: Version 1.3 Updated for new wx namespace 11/9/02: Version 1.2 Fixed some kludgeness Images loaded directly to wxPython from DISLIN Added modified image view module from http://matt.kimball.net/image_view.html 8/29/01: Version 1.1 Added Contour line plot and full 3D controls 8/16/01: Version 1.0 First released version This program requires Python 2.2, found here wxPython, found here PIL (Python Imaging Library), found here Dislin (scientific plotting library), found here Modified Image Viewer Script, found here Shape from Shading Script, found here The program starts by opening a picture into both panels of a split window. The right panel contains rotating controls. The object of rotating the picture is to place the shadows pointing straight to the left. Choose the degrees of rotation and the method of rotation then press Refresh. When you are done rotating the image press the Refresh button on the left panel to display the 3D image. The left panel controls set the sun's angle above the horizon, the scale and the type of rendering method. The final three are the rotation angle, the angle above the horizon and the distance in pixel units out from the center for the grid type of rendering. You can change any of these factors and just press the Refresh button to display changes.

Voice Recognition History 8/26/04: Version 1.5 Intigrated data miner some time ago. 7/31/04: Version 1.4 Updated for new wx namespace. 12/20/03: Version 1.1 Fixed numerous problems and added tool icons. 12/13/03: Version 1.0 Integrated motion detecting camera functionality 11/9/02: Version 0.1 An Interesting Diversion This program requires Python 2.4, found here Microsoft Speech SDK 5.1, found here wxPython 2.5, found here Python for Win32, found here Googolplex found here Strip-o-gram found here Voice Script, found here save.p file, found here< The VideoCapture module, found here Modified Image Viewer Script, found here Modified ImgQueryLib Script found here This program is a suped up version of the speech recognition program by Inigo Surguy. I would take a look at his page to get the jist of getting the whole thing started. I've added A Stylized Text control for the code window, an IE Internet Window and a couple of cameras (I could add IDLE, the wxPython demo, a couple of tomato slices...). The sample save.p (a pickled dictionary) file will demonstrate voice commands for zooming in and out on cameras, opening internet pages, reading parts of pages, etc. Just place it in the same directory as the Voice Script. Some notes: you must click on the setcode button to add the code to the speech recognition list and either save from the menu or close the program to write to save.p.

Local Conscious - The Early Thoughts History 11/9/02: Version 0.1abc Long in the thought stage This program requires Python 2.2, found here wxPython, found here Local Conscious Script, found here This program does nothing interesting, produces no useful data, works slowly and has to run for a long time. Needless to say it requires some work, but it is included here for reference. The program produces a random number every second. It then trains a nural net with the data for 60 seconds in the past. Then it asks the nural net for a prediction of the coming thirty seconds. The sub windows contain their own nural net and each represent a day of the week. I intend to look at patterns of randomness over longer periods of time. The significance of this script is this is the first time that I used a timer panel which led to the camera frame.

Camera Note: My computer has two camera devices; a WINTV at device 0, and a web cam at device 1 (Device numbers are used by the VideoCapture module), if the program fails to start try setting the device number to 0 in the CameraFrame.__init__ procedure. Motion Detecting Camera Class History 7/31/04: Version 0.4 Updated for new wx namespace 11/9/02: Version 0.1 An Interesting Diversion This program requires Python 2.2, found here wxPython, found here Modified Image Viewer Script, found here Camera Script, found here The VideoCapture module,found here This program was the result of getting the updated VideoCapture module and discovering Image View Module at the same time. It takes a frame from the camera and compares it to the previous frame. If the red level of the difference reaches about 50 percent it saves a file to disk. All the interesting stuff happens in the OnTimer procedure

Snakelets Servlets These programs requires Python 2.3, found here Snakelets, found here Here are some of the servlets that are running on this web site. The RSS filter, __init__.py SCIDOM.py and an example of its use found here. The image browser, __init__.py CB.py thumbnailer.py (Thumbnail maker) entrance.y bview.y Requires, PIL (Python Imaging Library), found here and an example of its use,found here Web cam server, __init__.py CameraImage.py index.y Requires,found here The VideoCapture module,found here PIL (Python Imaging Library), found here Radar image collector, __init__.py RadarImage.py and an example of its use,found here Requires, PIL (Python Imaging Library), found here Counter with Neural Net, __init__.py counter.py and an example of its use,found here and here Requires, Dislin (scientific plotting library), found here ip2cc,found here bpnn,found here I will work on comments.

Pyro Camera Server History 8/18/04: Version 0.1 Fun with Pyro This program requires Python 2.3, found here wxPython 2.5, found here Pyro (Python Remote Objects), found here PIL (Python Imaging Library), found here< The VideoCapture module, found here Modified Image Viewer Script, found here Camera Wraper found here Camera Server found here Camera Display found here First launch the rserve-broker.py from the \examples\rserve directory and then run camserv.py. This now makes the camera visible on the rserve-broker. The advantage of this is that more than one program can have access to the webcam at the same time and can be anywhere on the network. Here are some of the other programs I've written reconfigured for the Camera Server . Cameradoubcam.py Cameraphantcam.py Cameratestcam.py TwoCamcam.py newspeechcam.py

Trial Transmission Format History 8/18/04: Version 0.5 Enter Pyro 11/9/02: Version 0.1 An Interesting Diversion This program requires Python 2.3, found here wxPython 2.5, found here Pyro (Python Remote Objects), found here PIL (Python Imaging Library), found here< The VideoCapture module, found here Modified Image Viewer Script, found here Camera Wraper found here Camera Server found here Camera Displayfound here First launch the rserve-broker.py from the \examples\rserve directory and then run camserv2.py. This now makes the camera visible on the rserve-broker.This is a test of a video transmission format. Every 10 frames a pickled BZipped composite is made. The difference between each successive frame is packed for 10 frames and one whole image is also added. The receiving program receives and decodes the images. Here is an example of launching a wx.App in a thread.

DEM Data Server History 8/18/04: Version 0.1 Enter Pyro This program requires Python 2.3, found here wxPython 2.5, found here Pyro, found here GTOPO30 - Global Topographic Data, found here PIL (Python Imaging Library), found here Dislin (scientific plotting library), found here Modified Image Viewer Script, found here DEM Wraper found here DEM Server found here DEM Viewerfound here An example of serving a large data set with the rserve-broker.

Camera with chat History 8/18/04: Version 0.1 An Interesting Diversion This program requires Python 2.3, found here wxPython 2.5, found here Pyro (Python Remote Objects), found here PIL (Python Imaging Library), found here< The VideoCapture module, found here Modified Image Viewer Script, found here Camera Wraper found here Camera Serverfound here Camera/chat Displayfound here First launch the rserve-broker.py from the \examples\rserve directory and then run camserv.py. This now makes the camera visible on the rserve-broker. Next run the ES.bat file from the /bin/ directory (you may have to edit the batch file). Run the server.py file from the \examples\chatbox-ES directory. Now run as many copies of the Camera/chat Display as you want.

RGB Splitting Camera Class History 11/9/02: Version 0.1 An Interesting Diversion This program requires Python 2.2, found here wxPython, found here Modified Image Viewer Script, found here Camera Splitter Script, found here The VideoCapture module, found here This program was very easy to put together using the Image View module. It allows a person to manipulate the sharpness, contrast, brightness and color levels on separate bands of a stream of images

Trial Transmission Format History 11/9/02: Version 0.1 An Interesting Diversion This program requires Python 2.2, found here wxPython, found here Modified Image Viewer Script, found here Camera Script, found here< The VideoCapture module, found here This is a test of a video transmission format. Every twenty frames a composite is made. The difference between each successive frame is sent with the composite. This program is a perfect candidate for Nural Networks because you have both an input stream and an output stream for training. You could then transmit the Nural Network state after awhile to improve quality.

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Web Logger




History

1/23/03: Version 1.0
First released version

This program requires
HTMLgen found here
Python 2.2.2 found here
wxPython 2.4 found here
PIL (Python Imaging Library) found here
Modified Image Viewer Script found here
Logger Script found here

This is my try at a web logger. It converts from the log window to HTML on the fly with timestamp, icon, and Image input. See weblog for output example. This needs some work but I've included it because I'm off to other things and I might not get back to it for awhile.

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Speech monitor/server




History

September 2003: Version 1.0
First released version

Speech client requires
Python 2.3 found here
wxPython 2.4 found here
The Snack Sound Toolkit found here
Speech Client Script found here
Speech Server Script found here

This program (speech_client) records 250 microseconds out of every 500 microseconds and checks for a certain level. If that level is achieved it then records five seconds of sound, deencodes it and sends it to a server (speech server). It takes way too long to convert the sound so it needs some work but I like the recording functions.

Speech Server Requires
Python 2.3 found here
wxPython 2.4 found here
Microsoft Speech SDK 5.1, found here
Python for Win32, found here
Speech Server Script found here

This program (speech_server) waits patiently for the client to send an encoded sound but does nothing with it beyond that it needs to save the file as a wave and run a voice recognition on them. It is included here in the hopes that it may inspire someone. These should work with python 22 fine.

New Python Scripts more coming soon I have only tested these out on Win XP, so if you have any problems contact me. Tom