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DrScript is vaguely modeled after Script-Fu in The Gimp (a VERY powerful open source image manipulation program, used on the images in DrPython).
You can add any Python file you want to the DrPython menu under the heading DrScript. Simply select "Add Existing Script".
To start from scratch, select "Add New Script" to add a new script to the menu, then open it for editing. (You will have to select the filename).
To add a Shell Command, select "Add Shell Command". Note that:
You can select "Dynamic DrScript" from the menu to type in a DrScript right away (without saving it to a file). Dynamic DrScripts are parsed in the same way as a saved DrScript.
Whether you select "Add New Script" or "Add Existing Script", you must select a title for your script. This is what you will see on the DrScript submenu.
You can also move scripts Around on the menu once you have added them. (Moving scripts around updates and saves all of your shortcuts.)
When shortcuts have been added to the menu, they can then be seen in the customize shortcuts dialog, and you can bind keys to your custom scripts.
Now you are ready to script! It is advisable to make the first line or so read.. code-block:: Python
#drscript
just as a reminder.
Now let's look at an example DrScript. Let's say you want to write a script which adds "with ducks" to the selected text.
First let's look at what this does. Let's say I select the text "The Philosopher shares his epipheny". I then select "Add With Ducks" from the DrScript submenu. Viola! The text now reads "The Philosopher shares his epipheny with ducks!"
Back to the program. DrPython will run the code in the DrScript exactly as if it were written into the source of DrPython itself! The difference is that there are special keywords DrPython recognizes.
You can choose from:
DrFrame | which gives access to DrPython internals (DrFrame) |
DrScript | a wxObject attached to DrFrame to hold persistant variables. |
DrFilename | the current filename (of the active tab if in mdi mode) |
DrDocument | gives access to the Document wxStyledTextControl |
DrPrompt | gives access to the Prompt wxStyledTextControl |
You could choose DrFrame for several reasons. If you want a dialog, all you have to do is.. code-block:: Python
wx.TextEntryDialog(DrFrame, "Replace What?:", "Replace All In Selection", "")
In other words, it is perfect for functions that require a wxFrame as an argument.
You can also access DrPython internals.. code-block:: Python
Frame.txtDocument.GetTextLength()
Of course, you could also write.. code-block:: Python
DrDocument.GetTextLength()
Now if you wanted to set a variable in one script, then use it in another, you would write in the first:
and in the second:
You can also set the text for either the Prompt or Document. For example:
This code will set the prompt text to the document selection plus the string "with ducks!".