| GIS软件中矢量编辑Undo/Redo功能的设计和实现 |
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| 引用本文： | 王玉莉,王樱. GIS软件中矢量编辑Undo/Redo功能的设计和实现[J]. 佳木斯大学学报, 2009, 27(5): 683-685 |
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| 作者姓名： | 王玉莉 王樱 |
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| 作者单位： | 中国地质大学资源学院;中原工学院计算机学院; |
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| 摘 要： | 针对GIS软件中矢量编辑Undo/Redo操作问题,提出了一种解决方案.本文在对Undo/Redo原理进行研究与分析的基础上,设计出其数据结构以及功能函数,并给出了主要实现代码.实践应用表明,该方案能够满足矢量编辑对撤销与恢复功能的需求.
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| 关 键 词： | 撤销/恢复 矢量编辑 GIS软件 |
Design & Development of Undo/Redo for Vector Editing in GIS Software |
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| WANG Yu-lin,WANG Ying. Design & Development of Undo/Redo for Vector Editing in GIS Software[J]. Journal of Jiamusi University(Natural Science Edition), 2009, 27(5): 683-685 |
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| Authors: | WANG Yu-lin WANG Ying |
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| Affiliation: | 1.Faculty of Resources;China Geosciences University;Wuhan 430074;China;2.School of Computer;Zhongyuan University of Technology;Zhengzhou 45007;China |
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| Abstract: | This paper presents a method to solve the problem of the Undo / Redo operations in GIS software.The Undo/Redo principles were researched and analyzed,then its data structure and implementation functions were designed,and the main code was given.Practical application shows that the method can meet the vector editors' Undo/Redo requirement. |
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| Keywords: | redo/undo vector editing GIS software |
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