摘要
电路板元器件字典CAD系统是通过鼠标拖拽、点按的方式绘制电路板上的各种元器件图形的CAD系统,主要实现确定电路板上元器件图形的位置、编辑元器件图形的颜色、器件图形的放大和缩小、元器件图形的线型的编辑、编辑电路板上各个元器件的物理属性、电路板上的器件复制和粘贴、多个器件图形的位置改变、绘制区内各个元器件的z_order顺序改变、删除指定绘制的元器件等功能。在该系统中,主要采用矢量格式数据存放图形数据。
The electro-circuit board IC Chip drawing CAD system provides many functions such as modifying the position of the component＇s diagram, modifying the color of the component＇s diagram, magnifying and minifying the component＇s diagram without distortion, changing the type of drawing line, editing some physical properties of the component, copying and pasting diagram of one component, moving more than one components＇ positions, changing the z_order of the diagram, deleting one or more component diagrams, print the drawing. Users can finish all these functions easily by clicking and dragging the mouse. In the electronic component drawing system, graphic data is stored with vector format.
出处
《计算机工程与设计》
CSCD
北大核心
2008年第24期6365-6366,6431,共3页
Computer Engineering and Design
