![]() Simple Image Sizes (version 3.2.1) is a free WordPress plugin created by Rahe. In addition to this, Simple Image Sizes offers supportive functionality to the default image sizes set by WordPress, and additional image sizes set by other plugins, themes and website developers. The Simple Image Sizes plugin ads back end functionality used for generating newly set image sizes. Working with additional image sizes in WordPress When to use the Simple Image Sizes plugin The Simple Image Sizes plugin can either be used to tap into this functionality or be used in combination with image size-related PHP functions. WordPress offers effective functionality for developers to be able to use their own image sizes. The downside of the Simple Image Sizes plugin.Using Simple Image Sizes to create PHP code.Using Simple Image Sizes to generate new images.Using Simple Image Sizes to identify additional image sizes.Installing the Simple Image Sizes plugin.When to use the Simple Image Sizes plugin.Populate in an algorithmically interesting way. Is useful for starting off with a "blank canvas" that you can Creating a blank image with a specified height and width.SimpleImage that you can take advantage of. Setting a value less than 0 is changed to 0 internallyĪs you progress into creating your own images or working on moreĬomplicated image algorithms, there are some more advanced features of Setting a value larger than 255 is changed to 255 internallyĬ. Setting a value to a float like 3.5 is changed to the int 3ī. RGB values outside the valid range areĬhanged to be an integer between 0-255 in the following manner:Ī. Useful for algorithms that rely on the size of the image in someĮnforcing valid RGB values. Each image has two attributes – heightĪnd width – that can be directly accessed from the image. Stored in a variable to refer to the image.Īccessing image size. This function reads the imageįrom the specified file and returns a SimpleImage object that can be The SimpleImage code used in CS106A provides you with some basic digital Successfully installed it, the library will be available for use in allįuture assignments and lecture examples. Note: You only have to install Pillow once. If you cannot get Pillow installed successfully, please post on the Ed discussion forum or go to the course staff office hours for help. When run like this, you should see a big yellow rectangle with a small green stripe on the right pop up. This runs the simpleimage.py code included in the folder. # yellow rectangle with green stripe appears # (inside an assignment or lecture project that uses SimpleImage) On Windows, type "py" instead of "python3"): To test that Pillow is working, type the following command (in bold) into a terminal inside any assignment or lecture example folder that contains the file simpleimage.py. (Note that "Pillow" starts with an uppercase P.) On Windows, type "py" instead of "python3"): Type the following command shown in bold below into the Terminal. To install Pillow, you should first open a "terminal" window: the easiest way to do this is to use the "Terminal" tab within P圜harm on the lower-left (next to the "Run" and "Python Console" tabs). In order for SimpleImage to work properly, you need to install Pillow on your machine. A library is a body of already written code which you import and use, and in this case the Pillow library contains code to manipulate images. ![]() The SimpleImage module we are covering in class uses the "Pillow" library. Based on materials by Nick Parlante and a handout by Nicholas Bowman,
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |