dcl编写绘制矩形的对话框
时间: 2024-05-08 15:17:09 浏览: 73
以下是一个基本的用于绘制矩形的对话框的dcl代码:
```
dialog {
label = "绘制矩形"
: column {
: row {
: text { label = "起点X坐标:" }
: edit_box { key = "start_x" }
}
: row {
: text { label = "起点Y坐标:" }
: edit_box { key = "start_y" }
}
: row {
: text { label = "终点X坐标:" }
: edit_box { key = "end_x" }
}
: row {
: text { label = "终点Y坐标:" }
: edit_box { key = "end_y" }
}
: row {
: text { label = "线宽度:" }
: edit_box { key = "line_width" }
}
: row {
: text { label = "线颜色:" }
: color { key = "line_color" }
}
}
: column {
: button {
key = "draw_rect"
label = "绘制矩形"
is_default = "true"
width = 60
on_click = "(setq start_x (get_tile \"start_x\"))(setq start_y (get_tile \"start_y\"))(setq end_x (get_tile \"end_x\"))(setq end_y (get_tile \"end_y\"))(setq line_width (get_tile \"line_width\"))(setq line_color (get_tile \"line_color\"))(command \"-rectang\" start_x start_y end_x end_y)(command \"-lw\" line_width)(command \"-color\" line_color)"
}
: button {
key = "cancel"
label = "取消"
is_cancel = "true"
width = 60
}
}
}
```
这个对话框包含了起点和终点的X和Y坐标,线宽度和线颜色的选项。当用户点击“绘制矩形”按钮时,dcl代码将获取用户输入的值并调用AutoCAD的命令来绘制矩形。用户也可以点击“取消”按钮来退出对话框。
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