EASYGUI TUTORIAL PDF

Try it and find out. IDLE is also a Tkinter application, with its own event loop. The two may conflict, with the unpredictable results. If you find that you have problems, try running your program outside of IDLE.

Author:Vumi Julkree
Country:Dominica
Language:English (Spanish)
Genre:Environment
Published (Last):16 February 2006
Pages:257
PDF File Size:8.78 Mb
ePub File Size:4.63 Mb
ISBN:476-6-38684-413-8
Downloads:26622
Price:Free* [*Free Regsitration Required]
Uploader:Meztirisar



In easygui, all GUI interactions are invoked by simple function calls. Here is a simple demo program using easygui. You can just code something like this: msgbox A third alternative is to use something like the following import statement: import easygui as g This allows you to keep the EasyGui namespace separate with a minimal amount of typing. You can access easgui functions like this: g. This third alterative is actually the best way to do it once you get used to python and easygui.

In some cases, this might not be the most user-friendly arrangement for example, the dialogs for getting directory and filenames ignore the message argument , but I felt that keeping this consistent across all widgets was a consideration that is more important. Most arguments to EasyGui functions have defaults. Almost all of the boxes display a message and a title.

The title defaults to the empty string, and the message usually has a simple default. This makes it is possible to specify as few arguments as you need in order to get the result that you want.

For instance, the title argument to msgbox is optional, so you can call msgbox specifying only a message, this way: msgbox "Danger, Will Robinson! Suppose for instance that you wanted to use a buttonbox, but for whatever reason did not want to specify the title second positional argument.

You can send whatever message you want, along with whatever title you want. The clearest way to over-ride the button text is to do it with a keyword argument, like this: msgbox "Backup complete! The buttonbox can be used to display a set of buttons of your choice. When the user clicks on a button, buttonbox returns the text of the choice. If the user cancels or closes the buttonbox, the default choice the first choice is returned.

Returns the text of the button that the user selected. For example, if you invoked index box with three choices A, B, C , indexbox would return 0 if the user picked A, 1 if he picked B, and 2 if he picked C. Returns returns 1 if the first button is chosen. Otherwise returns 0. The file can be. Usually, you can use other image formats such as.

Note The types of files supported depends on how you installed python. If an image argument is specified, the image file will be displayed after the message. You may also click on the image. In that case, the image filename is returned. But if there are many choices, or the text of the choices is long, then a better strategy is to present them as a list. The choices are specified in a sequence a tuple or a list. The choices will be given a case-insensitive sort before they are presented.

The keyboard can be used to select an element of the list. The interface looks just like the choicebox, but the user may select zero, one, or multiple choices. In the multenterbox: If there are fewer values than names, the list of values is padded with empty strings until the number of values is the same as the number of names.

If there are more values than names, the list of values is truncated so that there are as many values as names. Returns a list of the values of the fields, or None if the user cancels the operation. The text is masked as it is typed in. The text will word-wrap. Note that you can pass codebox and textbox either a string or a list of strings.

A list of strings will be converted to text before being displayed. EasyGui provides a few basic functions for allowing a user to navigate through the file system and choose a directory or a file.

These functions are wrappers around widgets and classes in lib-tk. Note that in the current version of EasyGui, the startpos argument is not supported. In order to make the process of storing and restoring user settings, EasyGui provides a class called EgStore. Once you have done this, you can remember the settings simply by assigning values to instance variables in the settings object, and use the settings.

If the settingsFile exists, this will restore its values from the settingsFile. The directory for the persistent file must already exist. Depending on how you run your application, the stack trace might be thrown away, or written to stdout while your application crashes.

EasyGui provides a better way of handling exceptions via exceptionbox. Exceptionbox displays the stack trace in a codebox and may allow you to continue processing. Exceptionbox is easy to use. Here is a code example: try: someFunction this may raise an exception except: exceptionbox.

GRY I ZABAWY Z NIEMOWLAKAMI JACKIE SILBERG PDF

EASYGUI TUTORIAL PDF

In easygui, all GUI interactions are invoked by simple function calls. Here is a simple demo program using easygui. You can just code something like this: msgbox A third alternative is to use something like the following import statement: import easygui as g This allows you to keep the EasyGui namespace separate with a minimal amount of typing.

CORYNEBACTERIUM MATRUCHOTII PDF

EasyGui Tutorial

Here is a simple demo program using easygui. The screens that it produces are shown on the easygui home page. You can just code something like this: msgbox A third alternative is to use something like the following import statement: import easygui as g This allows you to keep the EasyGui namespace separate with a minimal amount of typing. You can access easgui functions like this: g. In some cases, this might not be the most user-friendly arrangement for example, the dialogs for getting directory and filenames ignore the message argument , but I felt that keeping this consistent across all widgets was a consideration that is more important.

COURS THYRISTOR DIAC TRIAC PDF

easygui 0.98.1

Liconti Here is a simple demo program using easygui. Exceptionbox is easy to use. The codebox function displays text in a monospaced font and does not wrap. The multchoicebox function provides a way for a user to select from a list of choices.

COMPUTER GRAPHICS MULTIMEDIA AND ANIMATION BY PAKHIRA PDF

.

Related Articles