Seed7 Program: Pv7

Pv7

Pv7 is a Picture Viewer for BMP, GIF, ICO, JPEG, PBM, PGM, PNG, PPM and TIFF files.

Pv7 can display a single image or all images in a directory. It is possible to switch to the next or previous image. Zooming into an image and moving the zoomed area are supported. The Picture Viewer supports the following comands:

	Left mouse key		Press the key and hold it while moving the mouse to move the current picture
	Middle mouse key		Switch to previous picture
	Right mouse key		Switch to next picture
	Mouse wheel forward		Zoom into picture at current mouse position
	Mouse wheel backward		Zoom out of picture at current mouse position
	Mouse forward key		Switch to next picture
	Mouse backward key		Switch to previous picture

A mechanical calculator

Zoomed to detail

JPEG of a punch card

Seed7 slide