基本信息

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   源码介绍

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function Line_Asign
port_handles = get_param(gcbh,'PortHandles');%获取选中的Subsystem port句柄

inport_handles = port_handles.Inport;%获取输入port的句柄
for i = 1:length(inport_handles)
    line_handles = get_param(inport_handles(i),'Line');%Subsystem的连线的句柄
    src_handles = get_param(line_handles,'SrcBlockHandle');
    port_pos = get(inport_handles(i),'Position');
    
    src_pos = get_param(src_handles,'Position');
    src_len = src_pos(3) - src_pos(1);
    src_width = src_pos(4) - src_pos(2);
    
    new_pos(1) = port_pos(1) - 100;
    new_pos(3) = new_pos(1) src_len;
    new_pos(2) = port_pos(2) - fix(src_width/2);
    new_pos(4) = port_pos(2) fix(src_width/2);
    
    set_param(src_handles,'Position',new_pos);
    
end

outport_handles = port_handles.Outport;%获取输出port的句柄
for j = 1:length(outport_handles)
    line_handles = get_param(outport_handles(j),'Line');%Subsystem的连线的句柄
    src_handles = get_param(line_handles,'DstBlockHandle');
    
    port_pos = get(outport_handles(j),'Position');
    
    src_pos = get_param(src_handles,'Position');
    src_len = src_pos(3) - src_pos(1);
    src_width = src_pos(4) - src_pos(2);
    
    new_pos(1) = port_pos(1) 100;
    new_pos(3) = new_pos(1) src_len;
    new_pos(2) = port_pos(2) - fix(src_width/2);
    new_pos(4) = port_pos(2) fix(src_width/2);
    
    set_param(src_handles,'Position',new_pos);
end
end