1015 lines
25 KiB
C++
1015 lines
25 KiB
C++
#include "datafilequi.h"
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DataFileQui::DataFileQui()
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{
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clear();
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}
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void DataFileQui::convertDataToEmbAbs(s16 flag)
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{
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m_absData.clear();
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getQuiMinMax();
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QuiFileHead head;
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// 图形数据
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int i, datasize, idx;
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BYTE ch1, ch2;
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WORD tmpls,lsdata;
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double deltx1, delty1, deltx2, delty2;
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double threex[4], threey[4];
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s16 nmstep;
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double factorx, factory, unitmuti;
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memcpy(&head, m_quiFileData.data(), sizeof(QuiFileHead));
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unitmuti = getMutiUnit(head.unit);
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double scanx = head.scanX * unitmuti; // 宽度
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double scany = head.scanY * unitmuti; // 长度
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if (scanx < 1)
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{
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scanx = 1;
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}
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if (scany < 1)
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{
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scany = 1;
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}
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// 计算缩放系数
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factorx = (double)((m_maxX-m_minX) / (scanx));
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factory = (double)((m_maxY-m_minY) / (scany));
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if(factorx == 0){factorx = 1;}
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if(factory == 0){factory = 1;}
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// factorx = 1;
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// factory = 1;
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if(flag != 1)
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{
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factorx = 1;
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factory = 1;
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}
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nmstep = head.normalStep * unitmuti;
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if(nmstep == 0)
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{
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nmstep = 200; //单位0.01mm（2mm）
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}
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i = sizeof(QuiFileHead);
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datasize = m_quiFileData.size();
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DsAbsItem absItem;
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memset(&absItem,0,sizeof(DsAbsItem));
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//将第一个点加进来
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absItem.ctrl = m_firstPoint.ctrl;
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absItem.ax = m_firstPoint.x / factorx;
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absItem.ay = m_firstPoint.y / factory;
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m_absData.append((char*)&absItem,sizeof(DsAbsItem));
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while(i < datasize)
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{
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// 图元类型
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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tmpls = (unsigned short) (ch2 * 256) + ch1;
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if(tmpls == 0xffff) // 结束
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{
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break;
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}
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switch(tmpls)
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{
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case QUI_TYPE_LINE: // 直线
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case QUI_TYPE_STEP: // 跨步
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case QUI_TYPE_HSTEP: // 翻头跨步
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{
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//增加剪线
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if(tmpls == QUI_TYPE_STEP || tmpls == QUI_TYPE_HSTEP)
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{
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if((u32)m_absData.size() >= sizeof(DsAbsItem))
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{
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memcpy((char*)&absItem,m_absData.data()+m_absData.size()-sizeof(DsAbsItem),sizeof(DsAbsItem));
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absItem.ctrl = DATA_CUTTRD;
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m_absData.append((char*)&absItem,sizeof(DsAbsItem));
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}
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}
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// 点个数
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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lsdata = (unsigned short)ch2 * 256 + ch1;
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if (lsdata > 1)
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{
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// 第一个点
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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deltx2 = (ch2 * 256.0 + ch1)/factorx;
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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delty2 = (ch2 * 256.0 + ch1)/factory;
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for(idx = 1; idx < lsdata; idx++) // 其余的点
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{
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deltx1 = deltx2;
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delty1 = delty2;
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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deltx2 = (ch2 * 256.0 + ch1)/factorx;
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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delty2 = (ch2 * 256.0 + ch1)/factory;
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// 处理直线
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calcLine(deltx1, delty1, deltx2, delty2, nmstep, m_absData, tmpls);
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}
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if (idx != lsdata)
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{
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break;
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}
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}
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break;
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}
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case QUI_TYPE_ARC: // 三点圆弧
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{
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for (idx = 0; idx < 3; idx++)
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{
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// 点x
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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threex[idx] = (ch2 * 256.0 + ch1)/factorx;
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// 点y
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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threey[idx] = (ch2 * 256.0 + ch1)/factory;
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}
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calcCurve(threex, threey, nmstep, m_absData);
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if (idx != 3)
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{
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break;
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}
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break;
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}
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case QUI_TYPE_BES: // 贝塞尔曲线
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{
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for (idx = 0; idx < 4; idx++)
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{
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// 点x
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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threex[idx] = (ch2 * 256.0 + ch1)/factorx;
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// 点y
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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threey[idx] = (ch2 * 256.0 + ch1)/factory;
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}
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// 处理贝塞尔曲线
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QList<QPointF> splineListXY;//拟合后的点
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splineListXY.clear();
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getBezierPointList(threex, threey, nmstep,splineListXY);
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QList<QPointF> splitListXY;//均分后的点
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splitListXY.clear();
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if(splineListXY.size() > 0)
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{
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getCurvePointFillLine(splineListXY,nmstep,splitListXY,0,OBJECT_STITCHLEN_NEW_SAMALL);
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}
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//添加贝塞尔曲线数据点
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for(int i = 0; i < splitListXY.size(); i++)
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{
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memset(&absItem,0,sizeof(DsAbsItem));
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deltx1 = splitListXY[i].x();
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delty1 = splitListXY[i].y();
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absItem.ctrl = DATA_SEWING;
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absItem.ax = deltx1;
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absItem.ay = delty1;
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m_absData.append((char*)&absItem,sizeof(DsAbsItem));
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}
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//calcBezier(threex, threey, nmstep, m_absData);
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if (idx != 4)
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{
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break;
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}
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break;
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}
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default:
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break;
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}
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}
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//生成绝对坐标数据的文件头
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creatAbsHeadAndAr();
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}
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void DataFileQui::creatAbsHeadAndAr()
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{
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DataDs16FileHead dhead;
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memset(&dhead, 0, sizeof(DataDs16FileHead));
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int stepSize = m_absData.size()/sizeof(DsAbsItem);
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if(stepSize <= 0)
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{
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return;
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}
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DsAbsItem * absDataPtr = (DsAbsItem *)(m_absData.data());
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double minX, maxX, minY, maxY;
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minX = S32_MAX;
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maxX = S32_MIN;
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minY = S32_MAX;
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maxY = S32_MIN;
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double prex,prey,curx,cury,dx,dy,ar;
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prex = prey = curx = cury = dx = dy = ar = 0;
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//取反并求最大最小值
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for (int i = 0; i < stepSize; i++)
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{
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absDataPtr->ax *= QUI_DATADIRX;
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absDataPtr->ay *= QUI_DATADIRY;
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curx = absDataPtr->ax;
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cury = absDataPtr->ay;
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if(curx > maxX)
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{
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maxX = curx;
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}
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if(curx < minX)
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{
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minX = curx;
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}
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if(cury > maxY)
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{
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maxY = cury;
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}
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if(cury < minY)
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{
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minY = cury;
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}
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absDataPtr++;
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}
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absDataPtr = (DsAbsItem *)(m_absData.data());
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double begX = absDataPtr->ax;//起始点
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double begY = absDataPtr->ay;
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int begR = 0;
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//求dr并将每点坐标都减去第一点坐标
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for (int i = 0; i < stepSize; i++)
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{
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curx = absDataPtr->ax;
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cury = absDataPtr->ay;
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dx = curx - prex;
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dy = cury - prey;
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double tar = atan2(dy,dx);
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ar = (tar*10000+0.5*(tar>0?1:-1));
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absDataPtr->ar = ar;
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prex = curx;
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prey = cury;
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//将每个坐标都减去起始点坐标
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absDataPtr->ax -= begX;
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absDataPtr->ay -= begY;
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absDataPtr->ar -= begR;
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absDataPtr++;
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}
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//增加结束码
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if((u32)m_absData.size() >= sizeof(DsAbsItem))
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{
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DsAbsItem absItem;
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memset(&absItem,0,sizeof(DsAbsItem));
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memcpy((char*)&absItem,m_absData.data()+m_absData.size()-sizeof(DsAbsItem),sizeof(DsAbsItem));
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absItem.ctrl = DATA_NULL;
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m_absData.append((char*)&absItem,sizeof(DsAbsItem));
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stepSize++;
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}
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m_maxX = maxX-begX;
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m_minX = minX-begX;
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m_maxY = maxY-begY;
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m_minY = minY-begY;
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//生成文件头
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dhead.maxX = maxX;
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dhead.maxY = maxY;
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dhead.minX = minX;
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dhead.minY = minY;
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dhead.beginX = begX-minX;//起始点减去最小值
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dhead.beginY = begY-minY;//起始点减去最小值
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dhead.beginR = begR;
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dhead.anchorX = 0;
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dhead.anchorY = 0;
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dhead.itemNums = stepSize;
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dhead.dataSize = stepSize*sizeof(DsAbsItem); // 数据字节数
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dhead.bytesPerItem = sizeof(DsAbsItem); // 每项占的字节数
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dhead.dataChecksum = calcCheckSum32((u8 *)(m_absData.data()) , dhead.dataSize);; // 数据累加校验和
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dhead.checkCrc = calcCrc16((u8 *)(&dhead), HEAD_FIX_INFO_LEN); // 前面6个字段的CRC校验，（6个字段分别为：文件名称，字节数，项个数，每项字节数，每块字节数，数据累加和的CRC校验值）
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dhead.fileid = dhead.checkCrc;
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m_absData.insert(0,(char*)&dhead,sizeof(DataDs16FileHead));
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}
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void DataFileQui::getQuiMinMax()
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{
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QuiFileHead head;
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memcpy(&head, m_quiFileData.data(), sizeof(QuiFileHead));
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int i, idx, datasize;
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unsigned char ch1, ch2;
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unsigned short tmpls, lsdata;
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double deltx, delty;
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double threex[4], threey[4];
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int first = 0;
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double minx, maxx, miny, maxy;
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minx = S32_MAX;
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maxx = S32_MIN;
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miny = S32_MAX;
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maxy = S32_MIN;
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i = sizeof(QuiFileHead);
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datasize = m_quiFileData.size();
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while(i < datasize)
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{
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// 图元类型
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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tmpls = (unsigned short) (ch2 * 256) + ch1;
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if(tmpls == 0xffff) // 结束
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{
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break;
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}
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switch(tmpls)
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{
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case QUI_TYPE_LINE: // 直线(折线)
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case QUI_TYPE_STEP: // 跨步
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case QUI_TYPE_HSTEP: // 翻头跨步
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{
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// 点个数
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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lsdata = (unsigned short)ch2 * 256 + ch1;
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if (lsdata > 1)
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{
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for(idx = 0; idx < lsdata; idx++) // 点
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{
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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deltx = (ch2 * 256.0 + ch1);
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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delty = (ch2 * 256.0 + ch1);
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if (first == 0)
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{
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m_firstPoint.x = deltx;
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m_firstPoint.y = delty;
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if(tmpls == QUI_TYPE_LINE)
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{
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m_firstPoint.ctrl = DATA_SEWING;
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}
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else
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{
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m_firstPoint.ctrl = DATA_OFFSET;
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}
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first = 1;
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}
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if(deltx > maxx)
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{
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maxx = deltx;
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}
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if(deltx < minx)
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{
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minx = deltx;
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}
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if(delty > maxy)
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{
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maxy = delty;
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}
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if(delty < miny)
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{
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miny = delty;
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}
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}
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if (idx != lsdata)
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{
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break;
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}
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}
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}
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break;
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case QUI_TYPE_ARC: // 三点圆弧
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{
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for (idx = 0; idx < 3; idx++)
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{
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// 点x
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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threex[idx] = (ch2 * 256.0 + ch1);
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// 点y
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if (i >= datasize){break;}
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ch1 = m_quiFileData.at(i++);
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if (i >= datasize){break;}
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ch2 = m_quiFileData.at(i++);
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threey[idx] = (ch2 * 256.0 + ch1);
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if (first == 0)
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{
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m_firstPoint.x = threex[0];
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m_firstPoint.y = threey[0];
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m_firstPoint.ctrl = DATA_SEWING;
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first = 1;
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}
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}
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if (idx != 3)
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{
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break;
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}
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if(isThreePointOnALine(threex, threey) >= 1) // 3点共线
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{
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// printf("three point on a line\n");
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if(threex[0] > maxx) maxx = threex[0];
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if(threex[1] > maxx) maxx = threex[1];
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if(threex[2] > maxx) maxx = threex[2];
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if(threex[0] < minx) minx = threex[0];
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if(threex[1] < minx) minx = threex[1];
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if(threex[2] < minx) minx = threex[2];
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if(threey[0] > maxy) maxy = threey[0];
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if(threey[1] > maxy) maxy = threey[1];
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if(threey[2] > maxy) maxy = threey[2];
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if(threey[0] < miny) miny = threey[0];
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if(threey[1] < miny) miny = threey[1];
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if(threey[2] < miny) miny = threey[2];
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}
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else
|
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{
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// printf("before GetArcMinMax\n");
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||
// printf("minx=%.2f,maxx=%.2f,miny=%.2f,maxy=%.2f\n", minx, maxx, miny, maxy);
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||
getArcMinMax(threex, threey, &minx, &maxx, &miny, &maxy);
|
||
// printf("after GetArcMinMax\n");
|
||
// printf("minx=%.2f,maxx=%.2f,miny=%.2f,maxy=%.2f\n", minx, maxx, miny, maxy);
|
||
}
|
||
}
|
||
break;
|
||
case QUI_TYPE_BES: // 贝塞尔曲线
|
||
{
|
||
for (idx = 0; idx < 4; idx++)
|
||
{
|
||
// 点x
|
||
if (i >= datasize){break;}
|
||
ch1 = m_quiFileData.at(i++);
|
||
if (i >= datasize){break;}
|
||
ch2 = m_quiFileData.at(i++);
|
||
threex[idx] = (ch2 * 256.0 + ch1);
|
||
|
||
// 点y
|
||
if (i >= datasize){break;}
|
||
ch1 = m_quiFileData.at(i++);
|
||
if (i >= datasize){break;}
|
||
ch2 = m_quiFileData.at(i++);
|
||
threey[idx] = (ch2 * 256.0 + ch1);
|
||
|
||
if (first == 0)
|
||
{
|
||
m_firstPoint.x = threex[0];
|
||
m_firstPoint.y = threey[0];
|
||
m_firstPoint.ctrl = DATA_SEWING;
|
||
first = 1;
|
||
}
|
||
}
|
||
if (idx != 4)
|
||
{
|
||
break;
|
||
}
|
||
|
||
getBezierMinMax(threex, threey, &minx, &maxx, &miny, &maxy);
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (first == 0)
|
||
{
|
||
minx = 0;
|
||
maxx = 0;
|
||
miny = 0;
|
||
maxy = 0;
|
||
|
||
m_firstPoint.x = 0;
|
||
m_firstPoint.y = 0;
|
||
m_firstPoint.ctrl = 0;
|
||
}
|
||
|
||
m_minX = minx;
|
||
m_maxX = maxx;
|
||
m_minY = miny;
|
||
m_maxY = maxy;
|
||
|
||
return;
|
||
}
|
||
|
||
int DataFileQui::checkFileHead()
|
||
{
|
||
if (m_quiFileData.size() >= (int)sizeof(QuiFileHead))
|
||
{
|
||
QuiFileHead * pHead;
|
||
pHead = (QuiFileHead *)(m_quiFileData.data());
|
||
|
||
if (pHead->normalStep < 1)
|
||
{
|
||
pHead->normalStep = 40;
|
||
}
|
||
|
||
if (pHead->miniStep < 1)
|
||
{
|
||
pHead->miniStep = 40;
|
||
}
|
||
|
||
if (pHead->scanX < 1)
|
||
{
|
||
pHead->scanX = m_maxX - m_minX;
|
||
}
|
||
|
||
if (pHead->scanY < 1)
|
||
{
|
||
pHead->scanY = m_maxY - m_minY;
|
||
}
|
||
|
||
QFile wrfile(m_fileFullPathName);
|
||
if(!wrfile.open(QIODevice::WriteOnly | QIODevice::Truncate))
|
||
{
|
||
return -1;
|
||
}
|
||
else
|
||
{
|
||
wrfile.write(m_quiFileData);
|
||
wrfile.close();
|
||
}
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
double DataFileQui::getMutiUnit(int unit)
|
||
{
|
||
double unitmuti;
|
||
if (unit == 0x00) // 0x00: 0.1mm;
|
||
{
|
||
unitmuti = 10;
|
||
}
|
||
else if (unit == 0x01) // 0x01: 1/1000inch;
|
||
{
|
||
unitmuti = 2.54;
|
||
}
|
||
else if (unit == 0x02) // 0x02: 0.04mm
|
||
{
|
||
unitmuti = 10;
|
||
}
|
||
else
|
||
{
|
||
unitmuti = 1;
|
||
}
|
||
return unitmuti;
|
||
}
|
||
|
||
void DataFileQui::initFile(const QString &fullPathName)
|
||
{
|
||
clear();
|
||
QFileInfo file(fullPathName);
|
||
if (file.exists() && file.isFile())
|
||
{
|
||
m_fileFullPathName = fullPathName;
|
||
}
|
||
else
|
||
{
|
||
qDebug() << "Init file failed path =" << m_fileFullPathName;
|
||
}
|
||
loadFile();
|
||
}
|
||
|
||
void DataFileQui::clear()
|
||
{
|
||
m_firstPoint.x = 0;
|
||
m_firstPoint.y = 0;
|
||
m_firstPoint.ctrl = 0;
|
||
|
||
m_minX = INT32_MAX;
|
||
m_maxX = INT32_MIN;
|
||
m_minY = INT32_MAX;
|
||
m_maxY = INT32_MIN;
|
||
|
||
m_fileFullPathName.clear(); // 文件路径
|
||
m_quiFileData.clear(); // 文件数据内容
|
||
m_absData.clear(); // 转换后的数据
|
||
}
|
||
|
||
void DataFileQui::loadFile()
|
||
{
|
||
QFile rdfile(m_fileFullPathName);
|
||
if(!rdfile.open(QIODevice::ReadOnly))
|
||
{
|
||
qDebug() << "open file fail when read, path =" << m_fileFullPathName;
|
||
return;
|
||
}
|
||
|
||
m_quiFileData = rdfile.readAll();
|
||
rdfile.close();
|
||
}
|
||
|
||
int DataFileQui::createPreviewImage(QImage *pImg, int saveflag, int penwidth, int reDraw)
|
||
{
|
||
#if(1)
|
||
s16 existFlag = 1;
|
||
|
||
if(reDraw == 0)//图片存在则不重画
|
||
{
|
||
existFlag = 0;
|
||
// 图片是否存在，存在则返回
|
||
QString previewPath = getFileFullPathName() + ".preview.png";
|
||
QFile imageFile(previewPath);
|
||
if (imageFile.exists())
|
||
{
|
||
return 0;
|
||
}
|
||
}
|
||
#endif
|
||
|
||
int newimgflag = 0;
|
||
QImage * pImage;
|
||
int width, height;
|
||
if (pImg == NULL)
|
||
{
|
||
width = QUI_PREVIEW_WIDTH;
|
||
height = QUI_PREVIEW_HEIGHT;
|
||
pImage = new QImage(width, height, IMAGE_TYPE);
|
||
newimgflag = 1;
|
||
}
|
||
else
|
||
{
|
||
pImage = pImg;
|
||
}
|
||
|
||
width = pImage->width();
|
||
height = pImage->height();
|
||
if (width <= QUI_PREVIEW_SIDE*2 || height <= QUI_PREVIEW_SIDE*2)
|
||
{
|
||
if (pImage != NULL && newimgflag == 1)
|
||
{
|
||
delete pImage;
|
||
}
|
||
qDebug("preview img too small");
|
||
return -1;
|
||
}
|
||
|
||
memset(pImage->bits(), 0x00, pImage->byteCount());
|
||
|
||
QPainter painter(pImage);
|
||
QColor backcolor(255, 255, 255, 0); // 透明背景
|
||
// 背景
|
||
QPen pen;
|
||
pen.setWidth(penwidth);
|
||
pen.setColor(backcolor);
|
||
painter.setPen(pen);
|
||
painter.setBrush(backcolor);
|
||
painter.drawRect(0, 0, width, height);
|
||
|
||
// 图形
|
||
//qDebug()<<"convertDataToAbs defore";
|
||
convertDataToEmbAbs(existFlag); // 转换为绝对坐标数据
|
||
//qDebug()<<"convertDataToAbs end";
|
||
|
||
// absdat数据
|
||
int size = m_absData.size();
|
||
if (size <= (int)sizeof(DataDs16FileHead))
|
||
{
|
||
qDebug("2 data less then head size");
|
||
return -1;
|
||
}
|
||
DataDs16FileHead * pAbsHead = (DataDs16FileHead *)(m_absData.data());
|
||
int datasize = size - sizeof(DataDs16FileHead);
|
||
if (datasize <= 0)
|
||
{
|
||
qDebug("absdat dataBegin err");
|
||
return -1;
|
||
}
|
||
int stepsize = datasize/sizeof(DsAbsItem);
|
||
if (stepsize <= 0)
|
||
{
|
||
qDebug("absdat data size err");
|
||
return -1;
|
||
}
|
||
DsAbsItem * pData = (DsAbsItem *)(m_absData.data() + sizeof(DataDs16FileHead));
|
||
DsAbsItem * absDataPtr = pData;
|
||
//--------
|
||
|
||
// 图形显示区域
|
||
int dpminx = QUI_PREVIEW_SIDE;
|
||
int dpmaxx = width - QUI_PREVIEW_SIDE;
|
||
int dpminy = QUI_PREVIEW_SIDE;
|
||
int dpmaxy = height - QUI_PREVIEW_SIDE;
|
||
|
||
// 计算缩放系数
|
||
double factor, temp;
|
||
if ((dpmaxx - dpminx) <= 0 || (dpmaxy - dpminy) <= 0)
|
||
{
|
||
return -1;
|
||
}
|
||
|
||
factor = (double)(fabs(m_maxX - m_minX)) / (dpmaxx - dpminx); // 按x计算的缩放系数
|
||
temp = (double)(fabs(m_maxY - m_minY)) / (dpmaxy - dpminy); // 按x计算的缩放系数
|
||
|
||
if (temp >= factor) // 使用较大的缩放系数
|
||
{
|
||
factor = temp;
|
||
}
|
||
|
||
// 计算显示参数，按照图形的实际位置显示（数据坐标零点对应图形中心）
|
||
double dpx = (double)((dpminx+dpmaxx)/2 - ((m_maxX+m_minX)/factor)/2);
|
||
double dpy = (double)((dpminy+dpmaxy)/2 - ((m_maxY+m_minY)/factor)/2);
|
||
|
||
// 显示花样图形
|
||
u8 ctrlByte;
|
||
double dx;
|
||
double dy;
|
||
|
||
double datposx, datposy;
|
||
double curx, cury, prex, prey;
|
||
|
||
datposx = pAbsHead->beginX;
|
||
datposy = pAbsHead->beginY;
|
||
|
||
curx = (datposx) / factor + dpx;
|
||
cury = (datposy) / factor + dpy;
|
||
|
||
if (QUI_SHOWDIRX == -1)
|
||
{
|
||
curx = (width)-curx;
|
||
}
|
||
if (QUI_SHOWDIRY == -1)
|
||
{
|
||
cury = (height)-cury;
|
||
}
|
||
|
||
absDataPtr = pData;
|
||
|
||
QColor color = QColor(Qt::green);
|
||
pen.setColor(color);
|
||
painter.setPen(pen);
|
||
|
||
for (int i = 0; i < stepsize; i++)
|
||
{
|
||
// 读入一个针步数据
|
||
ctrlByte = absDataPtr->ctrl;
|
||
|
||
prex = curx;
|
||
prey = cury;
|
||
|
||
dx = absDataPtr->ax;
|
||
dy = absDataPtr->ay;
|
||
|
||
datposx = dx;
|
||
datposy = dy;
|
||
|
||
curx = (datposx) / factor + dpx;
|
||
cury = (datposy) / factor + dpy;
|
||
|
||
if (QUI_SHOWDIRX == -1)
|
||
{
|
||
curx = (width)-curx;
|
||
}
|
||
if (QUI_SHOWDIRY == -1)
|
||
{
|
||
cury = (height)-cury;
|
||
}
|
||
|
||
if(i == 0)
|
||
{
|
||
absDataPtr++;
|
||
continue;
|
||
}
|
||
|
||
if ( ctrlByte == DATA_SEWING)
|
||
{
|
||
painter.drawLine(prex, prey, curx, cury);
|
||
}
|
||
else
|
||
{
|
||
//qDebug("other type=0x%x", ctrlByte);
|
||
}
|
||
|
||
absDataPtr++;
|
||
}
|
||
|
||
// 保存成文件
|
||
QString preview = getFileFullPathName();
|
||
if (saveflag != 0 && preview.isEmpty() == false)
|
||
{
|
||
#if (1)
|
||
preview += ".preview.png";
|
||
pImage->save(preview, "png");
|
||
#endif
|
||
}
|
||
|
||
if (pImage != NULL && newimgflag == 1)
|
||
{
|
||
delete pImage;
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
QuiFileHead *DataFileQui::getQuiHead()
|
||
{
|
||
if(m_quiFileData.size() <= 0)
|
||
{
|
||
loadFile();
|
||
}
|
||
|
||
QuiFileHead *head = NULL;
|
||
|
||
int size = m_quiFileData.size();
|
||
if (size <= (int)(sizeof(QuiFileHead)))
|
||
{
|
||
return head;
|
||
}
|
||
|
||
head = (QuiFileHead *)(m_quiFileData.data());
|
||
return head;
|
||
}
|
||
|
||
void DataFileQui::writePatternParaToFile(QuiFileHead *head)
|
||
{
|
||
if(m_quiFileData.size() <= 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
memcpy(m_quiFileData.data(),(char*)head,sizeof(QuiFileHead));
|
||
|
||
QFile wfile(m_fileFullPathName);
|
||
if(!wfile.open(QIODevice::WriteOnly | QIODevice::Truncate))
|
||
{
|
||
qDebug() << "open file fail when read, path =" << m_fileFullPathName;
|
||
return;
|
||
}
|
||
|
||
wfile.write(m_quiFileData);
|
||
wfile.close();
|
||
}
|
||
|
||
void DataFileQui::moveDataBeginPonit(s32 left, s32 front)
|
||
{
|
||
if((u32)m_absData.size() > sizeof(DataDs16FileHead))
|
||
{
|
||
DataDs16FileHead *dhead = (DataDs16FileHead *)( m_absData.data());
|
||
dhead->beginX += left;
|
||
dhead->beginY += front;
|
||
dhead->maxX += left;
|
||
dhead->minX += left;
|
||
dhead->maxY += front;
|
||
dhead->minY += front;
|
||
}
|
||
}
|
||
|
||
int DataFileQui::getStitchNums()
|
||
{
|
||
if(m_absData.size() <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
DataDs16FileHead * pHead = (DataDs16FileHead *)((m_absData.data()));
|
||
return pHead->itemNums;
|
||
}
|
||
|
||
int DataFileQui::getDatWidth()
|
||
{
|
||
if(m_absData.size() <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
DataDs16FileHead * pHead = (DataDs16FileHead *)((m_absData.data()));
|
||
return (pHead->maxX - pHead->minX);
|
||
}
|
||
|
||
int DataFileQui::getDatHeight()
|
||
{
|
||
if(m_absData.size() <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
DataDs16FileHead * pHead = (DataDs16FileHead *)((m_absData.data()));
|
||
return (pHead->maxY - pHead->minY);
|
||
}
|
||
|
||
int DataFileQui::getMaxX()
|
||
{
|
||
if(m_absData.size() <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
DataDs16FileHead * pHead = (DataDs16FileHead *)((m_absData.data()));
|
||
return pHead->maxX;
|
||
}
|
||
|
||
int DataFileQui::getMinX()
|
||
{
|
||
if(m_absData.size() <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
DataDs16FileHead * pHead = (DataDs16FileHead *)((m_absData.data()));
|
||
return pHead->minX;
|
||
}
|
||
|
||
int DataFileQui::getMaxY()
|
||
{
|
||
if(m_absData.size() <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
DataDs16FileHead * pHead = (DataDs16FileHead *)((m_absData.data()));
|
||
return pHead->maxY;
|
||
}
|
||
|
||
int DataFileQui::getMinY()
|
||
{
|
||
if(m_absData.size() <= 0)
|
||
{
|
||
return 0;
|
||
}
|
||
|
||
DataDs16FileHead * pHead = (DataDs16FileHead *)((m_absData.data()));
|
||
return pHead->minY;
|
||
}
|