|
|
#include <iostream>
|
|
|
#include <iomanip>
|
|
|
#include <unistd.h>
|
|
|
#include <sys/ioctl.h>
|
|
|
#include <fstream>
|
|
|
|
|
|
#include "MsgHandler.hpp"
|
|
|
#include "base.h"
|
|
|
#include "strcode.h"
|
|
|
|
|
|
MsgHandler::MsgHandler() : fd(-1) {}
|
|
|
|
|
|
bool MsgHandler::OpenPort(const std::string& port, const std::string& baudrate)
|
|
|
{
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
void MsgHandler::ClosePort()
|
|
|
{
|
|
|
if (fd != -1)
|
|
|
{
|
|
|
close(fd);
|
|
|
fd = -1;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
bool MsgHandler::SetDevice(const std::string& device)
|
|
|
{
|
|
|
this->device = device;
|
|
|
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
int MsgHandler::SendDeviceMsg(const std::vector<uint8_t>& data)
|
|
|
{
|
|
|
std::cout << "write to " << this->device << std::endl;
|
|
|
for (int num : data) {
|
|
|
std::cout << std::hex << std::setw(2) << std::setfill('0')
|
|
|
<< num << " ";
|
|
|
}
|
|
|
std::cout << std::endl;
|
|
|
|
|
|
int bytesWritten = SendMsg(data);
|
|
|
|
|
|
return bytesWritten;
|
|
|
}
|
|
|
|
|
|
int MsgHandler::RecvDeviceMsg(std::vector<uint8_t>& data, int timeoutMs)
|
|
|
{
|
|
|
int bytesRead = RecvMsg(data, timeoutMs);
|
|
|
|
|
|
if (bytesRead > 0)
|
|
|
{
|
|
|
std::cout << "read from " << this->device << std::endl;
|
|
|
for (int num : data)
|
|
|
{
|
|
|
std::cout << std::hex << std::setw(2) << std::setfill('0')
|
|
|
<< num << " ";
|
|
|
}
|
|
|
std::cout << std::endl;
|
|
|
}
|
|
|
|
|
|
return bytesRead;
|
|
|
}
|
|
|
|
|
|
int MsgHandler::SendMsg(const std::vector<uint8_t>& data)
|
|
|
{
|
|
|
if (fd == -1)
|
|
|
{
|
|
|
perror("设备未打开");
|
|
|
return -1;
|
|
|
}
|
|
|
|
|
|
// int bytesWritten = write(fd, data.data(), data.size());
|
|
|
// if (bytesWritten < 0)
|
|
|
// {
|
|
|
// perror("发送数据失败");
|
|
|
// }
|
|
|
|
|
|
// return bytesWritten;
|
|
|
|
|
|
// 大块数据分块发送,防止 57600 波特下打印机 UART FIFO 溢出
|
|
|
// 阈值选 512:单行/单字段都 < 512 字节,走单次 write;
|
|
|
// 超过阈值(就是 12800 字节的章图栅格)按 256 字节切,段间等 3ms。
|
|
|
constexpr size_t CHUNK_THRESHOLD = 512;
|
|
|
constexpr size_t CHUNK_SIZE = 256;
|
|
|
constexpr unsigned int INTER_US = 50000;
|
|
|
if (data.size() < CHUNK_THRESHOLD)
|
|
|
{
|
|
|
int bytesWritten = write(fd, data.data(), data.size());
|
|
|
if (bytesWritten < 0) perror("发送数据失败");
|
|
|
return bytesWritten;
|
|
|
}
|
|
|
size_t totalWritten = 0;
|
|
|
size_t pos = 0;
|
|
|
while (pos < data.size())
|
|
|
{
|
|
|
size_t end = std::min(pos + CHUNK_SIZE, data.size());
|
|
|
ssize_t n = write(fd, data.data() + pos, end - pos);
|
|
|
if (n < 0)
|
|
|
{
|
|
|
perror("发送数据失败");
|
|
|
return -1;
|
|
|
}
|
|
|
totalWritten += static_cast<size_t>(n);
|
|
|
pos = end;
|
|
|
if (pos < data.size()) usleep(INTER_US);
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
return static_cast<int>(totalWritten);
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
int MsgHandler::RecvMsg(std::vector<uint8_t>& data, int timeoutMs)
|
|
|
{
|
|
|
if (fd == -1)
|
|
|
{
|
|
|
perror("设备未打开\n");
|
|
|
return -1;
|
|
|
}
|
|
|
|
|
|
// 使用select实现超时
|
|
|
fd_set readfds;
|
|
|
struct timeval tv;
|
|
|
|
|
|
FD_ZERO(&readfds);
|
|
|
FD_SET(fd, &readfds);
|
|
|
|
|
|
tv.tv_sec = timeoutMs / 1000;
|
|
|
tv.tv_usec = (timeoutMs % 1000) * 1000;
|
|
|
|
|
|
int ret = select(fd + 1, &readfds, NULL, NULL, &tv);
|
|
|
if (ret == -1)
|
|
|
{
|
|
|
perror("select错误");
|
|
|
return -1;
|
|
|
}
|
|
|
else if (ret == 0)
|
|
|
{
|
|
|
//无数据可读
|
|
|
return 0;
|
|
|
}
|
|
|
|
|
|
// 有数据可读
|
|
|
uint8_t bytes;
|
|
|
if (ioctl(fd, FIONREAD, &bytes) < 0)
|
|
|
{
|
|
|
perror("ioctl FIONREAD失败");
|
|
|
return -1;
|
|
|
}
|
|
|
data.resize(bytes);
|
|
|
int bytesRead = read(fd, data.data(), bytes);
|
|
|
if (bytesRead < 0)
|
|
|
{
|
|
|
perror("读取数据失败");
|
|
|
return -1;
|
|
|
}
|
|
|
|
|
|
return bytesRead;
|
|
|
}
|
|
|
|
|
|
// 辅助函数:把 std::vector<uint8_t> 的子区间提取出来
|
|
|
static std::vector<uint8_t> make_range(const std::vector<uint8_t>& src,
|
|
|
size_t begin, size_t end)
|
|
|
{
|
|
|
return std::vector<uint8_t>(src.begin() + begin, src.begin() + end);
|
|
|
}
|
|
|
|
|
|
// 分段发送栅格数据,防止 57600 波特下 UART FIFO 溢出
|
|
|
// chunkSize:每段字节数,建议 256~512(57600 下 256 字节传输耗时≈4.5ms,留 3ms 给打印机消化)
|
|
|
// interChunkUs:段间等待微秒数,建议 3000~5000(3~5ms)
|
|
|
void MsgHandler::SendDeviceMsgChunked(const std::vector<uint8_t>& data,
|
|
|
size_t chunkSize,
|
|
|
unsigned int interChunkUs)
|
|
|
{
|
|
|
size_t pos = 0;
|
|
|
while (pos < data.size())
|
|
|
{
|
|
|
size_t end = std::min(pos + chunkSize, data.size());
|
|
|
std::vector<uint8_t> chunk = make_range(data, pos, end);
|
|
|
SendDeviceMsg(chunk);
|
|
|
if (end < data.size())
|
|
|
{ // 不是最后一段,才需要等
|
|
|
usleep(interChunkUs);
|
|
|
}
|
|
|
pos = end;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
void MsgHandler::HandleDdsMsg(const std::map<std::string, std::string>& msg)
|
|
|
{
|
|
|
|
|
|
// 添加调试代码
|
|
|
std::cout << "[Print] ====== HandleDdsMsg 收到的 map 内容 ======" << std::endl;
|
|
|
for (const auto& pair : msg)
|
|
|
{
|
|
|
std::cout << "[Print] key=[" << pair.first << "] value=[" << pair.second << "]" << std::endl;
|
|
|
}
|
|
|
std::cout << "[Print] ==========================================" << std::endl;
|
|
|
|
|
|
EncodeMsg(msg);
|
|
|
SendDeviceMsg(m_PrintData);
|
|
|
sleep(2);
|
|
|
//SendDeviceMsg(m_PrintData); // 第 2 次
|
|
|
sleep(4);
|
|
|
//SendDeviceMsg(m_PrintData); // 第 3 次
|
|
|
}
|
|
|
|
|
|
void MsgHandler::EncodeMsg(const std::map<std::string, std::string>& msg)
|
|
|
{
|
|
|
if(device == "NP80A")
|
|
|
{
|
|
|
auto it = msg.find("Title");
|
|
|
std::cout << "[Print] Title in msg: [" << (it != msg.end() ? it->second : "NOT FOUND") << "]" << std::endl;
|
|
|
if(it != msg.end())
|
|
|
{
|
|
|
std::cout << "[Print] comparing: [" << it->second << "] == [贵州渝黔锰业有限公司提货单] ?" << std::endl;
|
|
|
if(it->second == "贵州渝黔锰业有限公司提货单")
|
|
|
{
|
|
|
std::cout << "[Print] ==== 命中贵州渝黔锰业有限公司提货单条件,调用Print1_1 ====" << std::endl;
|
|
|
Print1_1(msg);
|
|
|
std::cout << "[Print] DEBUG: Print1_1 done, m_PrintData.size() = " << m_PrintData.size() << std::endl;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
//行线条生成器
|
|
|
std::vector<char> MsgHandler::BuildLine(int m_max, const std::map<int, std::string>& PointList, int no_line_min, int no_line_max)
|
|
|
{
|
|
|
std::vector<char> m_ba;
|
|
|
for (int i=1;i<m_max;i++)
|
|
|
{
|
|
|
auto it = PointList.find(i);
|
|
|
std::string szTemp;
|
|
|
if (it != PointList.end())
|
|
|
{
|
|
|
szTemp=ot::UTF8ToGB2312(it->second.c_str());
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if(i <= no_line_min || i >= no_line_max){
|
|
|
szTemp = ot::UTF8ToGB2312("─");
|
|
|
}
|
|
|
else {
|
|
|
szTemp = ot::UTF8ToGB2312(" ");
|
|
|
}
|
|
|
}
|
|
|
m_ba.insert(m_ba.end(), szTemp.begin(), szTemp.end());
|
|
|
}
|
|
|
return m_ba;
|
|
|
}
|
|
|
|
|
|
//行线条生成器
|
|
|
std::vector<char> MsgHandler::BuildStringLine(std::map<int, std::string>& PointList)
|
|
|
{
|
|
|
std::vector<char> m_ba;
|
|
|
|
|
|
for (auto &p : PointList)
|
|
|
{
|
|
|
char s[4]={0};
|
|
|
memcpy(s,&(p.first),2);
|
|
|
std::string szTemp;
|
|
|
szTemp=ot::UTF8ToGB2312(p.second.c_str());
|
|
|
//设置横向绝对位置
|
|
|
m_ba.insert(m_ba.end(), {0x1B, 0x24});
|
|
|
m_ba.insert(m_ba.end(), s, s+2);
|
|
|
m_ba.insert(m_ba.end(), szTemp.begin(), szTemp.end());
|
|
|
}
|
|
|
return m_ba;
|
|
|
}
|
|
|
|
|
|
//行线条生成器
|
|
|
std::vector<char> MsgHandler::BuildStringLine_HSK33(std::map<int, std::string>& PointList)
|
|
|
{
|
|
|
std::vector<char> m_ba;
|
|
|
|
|
|
for (auto &p : PointList)
|
|
|
{
|
|
|
std::string szTemp;
|
|
|
szTemp=ot::UTF8ToGB2312(p.second.c_str());
|
|
|
m_ba.insert(m_ba.end(), szTemp.begin(), szTemp.end());
|
|
|
}
|
|
|
|
|
|
return m_ba;
|
|
|
}
|
|
|
|
|
|
|
|
|
// 行内容生成器(不做任何编码转换,直接按字节写入)
|
|
|
// 适用于标签是已编码好的 GB2312 字节串场景(Print1_1 打印标题/字段用)
|
|
|
std::vector<char> MsgHandler::BuildStringLine_RawBytes(const std::map<int, std::string>& PointList)
|
|
|
{
|
|
|
std::vector<char> m_ba;
|
|
|
for (const auto &p : PointList)
|
|
|
{
|
|
|
m_ba.insert(m_ba.end(), p.second.begin(), p.second.end());
|
|
|
}
|
|
|
return m_ba;
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//打印机
|
|
|
//清空 并设置纸大小
|
|
|
void MsgHandler::Page_ClearAndSet(std::vector<uint8_t>& Data, char * h1h2h3h4)
|
|
|
{
|
|
|
char sbuf[8] = {0x1B, 'D', h1h2h3h4[0], h1h2h3h4[1], h1h2h3h4[2], h1h2h3h4[3], 0x0A, 0x00};
|
|
|
//清空
|
|
|
Data.insert(Data.end(), {0x1B, 'C', 0x0A, 0x00});
|
|
|
//设置纸大小
|
|
|
Data.insert(Data.end(), std::begin(sbuf), std::end(sbuf));
|
|
|
}
|
|
|
|
|
|
//根据起点和结束点的坐标值定义指定宽度的直线/边框
|
|
|
/// 根据起点和结束点的坐标值定义指定宽度的直线/边框,并将此
|
|
|
/// 予编号。即定义线条的格式。
|
|
|
/// 本命令不可以定义斜线。
|
|
|
/// 有效的定义命令同时将在打印映像缓冲区中实现线条数据。映像
|
|
|
/// 命令将无法清除本命令定义的格式。
|
|
|
/// 清除本命令定义的格式应使用页面格式清除指令(ESC C)或线条
|
|
|
/// 令(ESC E)。
|
|
|
/// n1n2: 线条编号
|
|
|
/// x1x2x3x4: 起始点的X方向坐标,单位 0.1mm毫米
|
|
|
/// y1y2y3y4: 起始点的Y方向坐标,单位 0.1mm毫米
|
|
|
/// x5x6x7x8: 结束点的X方向坐标,单位 0.1mm毫米
|
|
|
/// y5y6y7y8: 结束点的Y方向坐标,单位 0.1mm毫米
|
|
|
/// d: 线条方向(根据打印机型号不同可定义值不同
|
|
|
/// 规范 A
|
|
|
/// d=48 (“0”) 水平线
|
|
|
/// d=49 (“1”) 垂直线
|
|
|
/// 规范 B
|
|
|
/// d=48 (“0”) 水平线
|
|
|
/// d=49 (“1”) 垂直线
|
|
|
/// d=50 (“2”) 边框
|
|
|
/// w: 以点为单位的线条宽度(1点 = 0.125mm毫米)
|
|
|
/// 水平线(d=”0”)应使用y方向的常数设置(即y1y2y3y4 = y5y
|
|
|
/// 垂直线(d=”1”)应使用x方向的常数设置(即x1x2x3x4 = x5x
|
|
|
/// 例如:当打印区域为水平方向104毫米,垂直方向300毫米时
|
|
|
/// X方向 Y方向
|
|
|
/// x1x2x3x4,x5x6x7x8 y1y2y3y4,y5y6y7y8
|
|
|
/// 水平线设置范围:“0000”到“1040” “0000”到“2999”
|
|
|
/// 垂直线设置范围:“0000”到“1039” “0000”到“3000”
|
|
|
/// 方框可设置范围:“0000”到“1040” “0000”到“3000”
|
|
|
void MsgHandler::Page_ESCL (std::vector<uint8_t>& Data, const char *n1n2, const char *x1x2x3x4, const char *y1y2y3y4,
|
|
|
const char *x5x6x7x8, const char *y5y6y7y8, char d, char w)
|
|
|
{
|
|
|
//打印命令
|
|
|
char cbuf[30];
|
|
|
cbuf[0] = 0x1B;
|
|
|
cbuf[1] = 'L';
|
|
|
memcpy(&cbuf[2],n1n2,2);
|
|
|
cbuf[4] = ';';
|
|
|
memcpy(&cbuf[5],x1x2x3x4,4);
|
|
|
cbuf[9] = ',';
|
|
|
memcpy(&cbuf[10],y1y2y3y4,4);
|
|
|
cbuf[14] = ',';
|
|
|
memcpy(&cbuf[15],x5x6x7x8,4);
|
|
|
cbuf[19] = ',';
|
|
|
memcpy(&cbuf[20],y5y6y7y8,4);
|
|
|
cbuf[24] = ',';
|
|
|
cbuf[25] = d;
|
|
|
cbuf[26] = ',';
|
|
|
cbuf[27] = w;
|
|
|
cbuf[28] = 0x0A;
|
|
|
cbuf[29] = 0x00;
|
|
|
|
|
|
Data.insert(Data.end(), std::begin(cbuf), std::end(cbuf));
|
|
|
}
|
|
|
|
|
|
//指定字符串的位置、字体、高度、宽度、字符间距以及字符和字符串
|
|
|
/// <summary>
|
|
|
/// 清除本命令定义的格式应使用页面格式清除指令(ESC C)。
|
|
|
/// 指定字符串的位置、字体、高度、宽度、字符间距以及字符和字符串
|
|
|
/// 的旋转方向,并将此定义赋予编号。即定义字符串的格式
|
|
|
/// n1n2: 字符串编号
|
|
|
/// x1x2x3x4: 字符串起始点的X方向坐标,单位 0.1mm毫米
|
|
|
/// y1y2y3y4: 字符串起始点的Y方向坐标,单位 0.1mm毫米
|
|
|
/// w: 每个字符的宽度倍数(可设置为1,2,3,4,5,6倍)
|
|
|
/// h: 每个字符的高度倍数(可设置为1,2,3,4,5,6倍)
|
|
|
/// c: 字符的字体定义(不同字体有不同的点尺寸)
|
|
|
/// 1: 小字体(8x16点)/2: 标准字体(16x24点)
|
|
|
/// 3: 汉字(12x24汉字模式字母和数字/24x24汉字
|
|
|
/// 4: 粗体(24x32点)
|
|
|
/// r1: 字符的旋转方向(0: 0°, 1: 90°, 2: 180°, 3: 270°)
|
|
|
/// r2: 字符串的旋转方向(0: 0°, 1: 90°, 2: 180°, 3: 270
|
|
|
/// d1d2: 字符间距(单位: 点/0.125mm毫米)
|
|
|
/// 本参数以及参数前的“,”可以忽略
|
|
|
/// 忽略本参数时使用“ESC Y”命令定义的间距值
|
|
|
/// s1s2: 字符修饰(最终修饰由s1和s2的值叠加)
|
|
|
/// s1=48(“0”)无修饰 s1=49(“1”)字符加粗
|
|
|
/// s2=48(“0”)无修饰 s2=49(“1”)下划线 s2=50(“2”)反白
|
|
|
/// a: 打印颜色(仅在打印机设置为双色打印时有效)
|
|
|
/// a=48(“0”) 黑色
|
|
|
/// a=49(“1”) 红色
|
|
|
/// 参数“,d1d2,s1s2,a”可忽略(如果忽略则设置为黑色,无字符修饰.使用 ESC Y
|
|
|
/// 设置字符间距)
|
|
|
/// 旋转是以顺时针方向围绕参照点为中心进行。
|
|
|
/// 字符放大(宽度和高度倍数放大)时字符间距不进行放大
|
|
|
/// 指定字体为汉字或光学识别字符(OCR)时国际字符集定义无效
|
|
|
/// 指定字体为粗体或光学识别字符(OCR)时日文假名无效(日文版本
|
|
|
/// 指定字体为汉字时根据打印机型号会有不同的处理方式(语言版本
|
|
|
void MsgHandler::Page_ESCPC(std::vector<uint8_t>& Data, const char *n1n2, const char *x1x2x3x4, const char *y1y2y3y4,
|
|
|
char w, char h, char c, const char * r1r2, const char * s1s2)
|
|
|
{
|
|
|
//命令
|
|
|
char cbuf[34];
|
|
|
cbuf[0] = 0x1B;
|
|
|
cbuf[1] = 'P';
|
|
|
cbuf[2] = 'C';
|
|
|
memcpy(&cbuf[3],n1n2,2);
|
|
|
cbuf[5] = ';';
|
|
|
memcpy(&cbuf[6],x1x2x3x4,4);
|
|
|
cbuf[10] = ',';
|
|
|
memcpy(&cbuf[11],y1y2y3y4,4);
|
|
|
cbuf[15] = ',';
|
|
|
cbuf[16] = w;
|
|
|
cbuf[17] = ',';
|
|
|
cbuf[18] = h;
|
|
|
cbuf[19] = ',';
|
|
|
cbuf[20] = c;
|
|
|
cbuf[21] = ',';
|
|
|
cbuf[22] = r1r2[0];
|
|
|
cbuf[23] = r1r2[1];
|
|
|
cbuf[24] = ',';
|
|
|
cbuf[25] = '0';
|
|
|
cbuf[26] = '2';
|
|
|
cbuf[27] = ',';
|
|
|
cbuf[28] = s1s2[0];
|
|
|
cbuf[29] = s1s2[1];
|
|
|
cbuf[30] = ',';
|
|
|
cbuf[31] = '0';
|
|
|
cbuf[32] = 0x0A;
|
|
|
cbuf[33] = 0x00;
|
|
|
|
|
|
Data.insert(Data.end(), std::begin(cbuf), std::end(cbuf));
|
|
|
}
|
|
|
|
|
|
//为使用字符串格式设置命令定义的字符串赋以内容。
|
|
|
/// <summary>
|
|
|
/// 为使用字符串格式设置命令定义的字符串赋以内容。
|
|
|
/// 新定义将覆盖以前输出映像缓冲区中的内容。
|
|
|
/// 因此可不重新定义格式仅重新定义字符串内容。旧的即以前定义的字
|
|
|
/// 符串内容将被删除,然后生成新字符串的内容映像。
|
|
|
/// 页面格式清除指令(ESC C)清除本命令定义的内容。
|
|
|
/// 清除输出映像缓冲区指令(ESC X)清除本命令定义的内容。
|
|
|
/// n1n2: 字符串编号
|
|
|
/// a1a2……an: 打印字符串内容(最多100个字符/50个汉字)
|
|
|
/// </summary>
|
|
|
/// <param name="n1n2">字符串编号</param>
|
|
|
/// <param name="str">打印字符串内容(最多100个字符/50个汉字)</param>
|
|
|
void MsgHandler::Page_ESCRC(std::vector<uint8_t>& Data, const char *n1n2, const char *str)
|
|
|
{
|
|
|
//命令
|
|
|
char cbuf[6] = {0x1B, 'R', 'C', n1n2[0], n1n2[1], ';'};
|
|
|
Data.insert(Data.end(), std::begin(cbuf), std::end(cbuf));
|
|
|
|
|
|
int len = strlen(str);
|
|
|
if (len >100)
|
|
|
len = 100;
|
|
|
|
|
|
int ct = 0;
|
|
|
for(int i=0;i<len;)
|
|
|
{
|
|
|
//发特定长度
|
|
|
ct = len - i;
|
|
|
if (ct>8)
|
|
|
ct = 8;
|
|
|
Data.insert(Data.end(), str+i, str+i+ct);
|
|
|
i+=ct;
|
|
|
}
|
|
|
|
|
|
Data.insert(Data.end(), {0x0A, 0x00});
|
|
|
}
|
|
|
|
|
|
/// 将位图文件(BMP文件)作为图像数据写入输出映像缓冲区。
|
|
|
/// 可选择覆盖(:冒号)/叠加(;分号)方式。
|
|
|
/// 页面格式清除指令(ESC C)清除本命令定义的内容。
|
|
|
/// 清除输出映像缓冲区指令(ESC X)清除本命令定义的内容。
|
|
|
/// x1x2x3x4: 位图打印起始点的X方向坐标,单位 0.1mm毫米
|
|
|
/// y1y2y3y4: 位图打印起始点的Y方向坐标,单位 0.1mm毫米
|
|
|
/// n: 位图写入的模式。
|
|
|
/// :(冒号)覆盖方式
|
|
|
/// ;(分号)叠加方式
|
|
|
/// BMP文件数据: BMP文件的所有内容。
|
|
|
/// 要求是黑白格式的非压缩BMP文件。因此并非所有的
|
|
|
/// BMP文件可以直接以此方式作为图像发送到打印机。
|
|
|
/// 图像最大为 64k
|
|
|
void MsgHandler::Page_ESCH(std::vector<uint8_t>& Data, char n, char *x1x2x3x4, char *y1y2y3y4, char *bmp, int bmpsize)
|
|
|
{
|
|
|
//命令
|
|
|
char cbuf[13];
|
|
|
cbuf[0] = 0x1B;
|
|
|
cbuf[1] = 'H';
|
|
|
cbuf[2] = n;
|
|
|
memcpy(&cbuf[3],x1x2x3x4,4);
|
|
|
cbuf[7] = ',';
|
|
|
memcpy(&cbuf[8],y1y2y3y4,4);
|
|
|
cbuf[12] = ',';
|
|
|
|
|
|
Data.insert(Data.end(), std::begin(cbuf), std::end(cbuf));
|
|
|
|
|
|
int ct = 0;
|
|
|
for(int i=0;i<bmpsize;)
|
|
|
{
|
|
|
//特发长度
|
|
|
ct = bmpsize - i;
|
|
|
if (ct>8)
|
|
|
ct = 8;
|
|
|
|
|
|
Data.insert(Data.end(), bmp+i, bmp+i+ct);
|
|
|
i+=ct;
|
|
|
}
|
|
|
|
|
|
Data.insert(Data.end(), {',' ,0x0A, 0x00});
|
|
|
}
|
|
|
|
|
|
//切纸
|
|
|
void MsgHandler::Page_Cut(std::vector<uint8_t>& Data)
|
|
|
{
|
|
|
//打印并出纸
|
|
|
Data.insert(Data.end(), {0x1B, 'B' ,0x0A, 0x00});
|
|
|
}
|
|
|
|
|
|
//结束
|
|
|
void MsgHandler::Page_End(std::vector<uint8_t>& Data)
|
|
|
{
|
|
|
//打印并出纸
|
|
|
Data.insert(Data.end(), {0x1B, 'I' ,0x0A, 0x00});
|
|
|
}
|
|
|
|
|
|
//获取长度字符串
|
|
|
void MsgHandler::GtstrLength(int iVal, char *p)
|
|
|
{
|
|
|
std::string szTemp = std::to_string(iVal);
|
|
|
szTemp = szTemp.substr(szTemp.length() - 4);
|
|
|
memcpy(p, szTemp.c_str(), 4);
|
|
|
}
|
|
|
|
|
|
// 判断是否为中文字符(包括中文标点)
|
|
|
bool MsgHandler::is_chinese_char(const std::string& str, size_t start_byte) {
|
|
|
if (start_byte >= str.length()) return false;
|
|
|
|
|
|
uint8_t c = static_cast<uint8_t>(str[start_byte]);
|
|
|
|
|
|
// ASCII字符不是中文
|
|
|
if (c < 0x80) return false;
|
|
|
|
|
|
// 获取Unicode码点
|
|
|
uint32_t code_point = 0;
|
|
|
int bytes = 0;
|
|
|
|
|
|
if ((c & 0xF8) == 0xF0 && start_byte + 3 < str.length()) {
|
|
|
code_point = ((c & 0x07) << 18) |
|
|
|
((static_cast<uint8_t>(str[start_byte+1]) & 0x3F) << 12) |
|
|
|
((static_cast<uint8_t>(str[start_byte+2]) & 0x3F) << 6) |
|
|
|
(static_cast<uint8_t>(str[start_byte+3]) & 0x3F);
|
|
|
bytes = 4;
|
|
|
}
|
|
|
else if ((c & 0xF0) == 0xE0 && start_byte + 2 < str.length()) {
|
|
|
code_point = ((c & 0x0F) << 12) |
|
|
|
((static_cast<uint8_t>(str[start_byte+1]) & 0x3F) << 6) |
|
|
|
(static_cast<uint8_t>(str[start_byte+2]) & 0x3F);
|
|
|
bytes = 3;
|
|
|
}
|
|
|
else if ((c & 0xE0) == 0xC0 && start_byte + 1 < str.length()) {
|
|
|
code_point = ((c & 0x1F) << 6) |
|
|
|
(static_cast<uint8_t>(str[start_byte+1]) & 0x3F);
|
|
|
bytes = 2;
|
|
|
}
|
|
|
|
|
|
if (bytes == 0) return false;
|
|
|
|
|
|
// 中文汉字范围
|
|
|
if ((code_point >= 0x4E00 && code_point <= 0x9FFF) ||
|
|
|
(code_point >= 0x3400 && code_point <= 0x4DBF) ||
|
|
|
(code_point >= 0x20000 && code_point <= 0x2A6DF) ||
|
|
|
(code_point >= 0x2A700 && code_point <= 0x2B73F) ||
|
|
|
(code_point >= 0x2B740 && code_point <= 0x2B81F) ||
|
|
|
(code_point >= 0x2B820 && code_point <= 0x2CEAF) ||
|
|
|
(code_point >= 0x2CEB0 && code_point <= 0x2EBEF) ||
|
|
|
(code_point >= 0x30000 && code_point <= 0x3134F)) {
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
// 中文标点范围
|
|
|
if ((code_point >= 0x3000 && code_point <= 0x303F) ||
|
|
|
(code_point >= 0xFF00 && code_point <= 0xFFEF)) {
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
// 获取单个字符的显示宽度
|
|
|
int MsgHandler::get_utf8_char_width(const std::string& str, size_t start_byte) {
|
|
|
if (start_byte >= str.length()) return 1;
|
|
|
|
|
|
uint8_t c = static_cast<uint8_t>(str[start_byte]);
|
|
|
|
|
|
// ASCII字符占1个位置
|
|
|
if (c < 0x80) {
|
|
|
return 1;
|
|
|
}
|
|
|
|
|
|
// 判断是否为中文字符
|
|
|
if (is_chinese_char(str, start_byte)) {
|
|
|
return 2; // 中文字符占2个位置
|
|
|
}
|
|
|
|
|
|
// 其他宽字符(如全角字符、emoji等)
|
|
|
return 2; // 默认按2个位置处理
|
|
|
}
|
|
|
|
|
|
// 获取整个字符串的显示宽度
|
|
|
size_t MsgHandler::get_utf8_display_width(const std::string& str) {
|
|
|
size_t width = 0;
|
|
|
|
|
|
for (size_t i = 0; i < str.length(); ) {
|
|
|
uint8_t c = static_cast<uint8_t>(str[i]);
|
|
|
size_t char_len = 1;
|
|
|
|
|
|
if ((c & 0x80) == 0x00) {
|
|
|
char_len = 1;
|
|
|
} else if ((c & 0xE0) == 0xC0) {
|
|
|
if (i + 1 >= str.length()) break;
|
|
|
char_len = 2;
|
|
|
} else if ((c & 0xF0) == 0xE0) {
|
|
|
if (i + 2 >= str.length()) break;
|
|
|
char_len = 3;
|
|
|
} else if ((c & 0xF8) == 0xF0) {
|
|
|
if (i + 3 >= str.length()) break;
|
|
|
char_len = 4;
|
|
|
}
|
|
|
|
|
|
width += get_utf8_char_width(str, i);
|
|
|
i += char_len;
|
|
|
}
|
|
|
|
|
|
return width;
|
|
|
}
|
|
|
|
|
|
// 按显示宽度分割字符串
|
|
|
std::vector<std::string> MsgHandler::split_utf8_by_width(const std::string& str, size_t max_width) {
|
|
|
std::vector<std::string> result;
|
|
|
|
|
|
if (str.empty() || max_width == 0) return result;
|
|
|
|
|
|
size_t byte_pos = 0;
|
|
|
|
|
|
while (byte_pos < str.length()) {
|
|
|
size_t line_start = byte_pos;
|
|
|
size_t line_width = 0;
|
|
|
size_t last_valid_pos = byte_pos;
|
|
|
|
|
|
// 收集一行的字符
|
|
|
while (byte_pos < str.length() && line_width < max_width) {
|
|
|
uint8_t c = static_cast<uint8_t>(str[byte_pos]);
|
|
|
size_t char_len = 1;
|
|
|
|
|
|
if ((c & 0x80) == 0x00) {
|
|
|
char_len = 1;
|
|
|
} else if ((c & 0xE0) == 0xC0) {
|
|
|
if (byte_pos + 1 >= str.length()) break;
|
|
|
char_len = 2;
|
|
|
} else if ((c & 0xF0) == 0xE0) {
|
|
|
if (byte_pos + 2 >= str.length()) break;
|
|
|
char_len = 3;
|
|
|
} else if ((c & 0xF8) == 0xF0) {
|
|
|
if (byte_pos + 3 >= str.length()) break;
|
|
|
char_len = 4;
|
|
|
}
|
|
|
|
|
|
int char_width = get_utf8_char_width(str, byte_pos);
|
|
|
|
|
|
// 检查是否还能放下这个字符
|
|
|
if (line_width + char_width > max_width) {
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
last_valid_pos = byte_pos + char_len - 1;
|
|
|
byte_pos += char_len;
|
|
|
line_width += char_width;
|
|
|
}
|
|
|
|
|
|
// 确保至少有一个字符
|
|
|
if (last_valid_pos < line_start && byte_pos < str.length()) {
|
|
|
uint8_t c = static_cast<uint8_t>(str[byte_pos]);
|
|
|
size_t char_len = 1;
|
|
|
|
|
|
if ((c & 0xE0) == 0xC0) char_len = 2;
|
|
|
else if ((c & 0xF0) == 0xE0) char_len = 3;
|
|
|
else if ((c & 0xF8) == 0xF0) char_len = 4;
|
|
|
|
|
|
last_valid_pos = byte_pos + char_len - 1;
|
|
|
byte_pos = last_valid_pos + 1;
|
|
|
}
|
|
|
|
|
|
// 提取这一行
|
|
|
if (last_valid_pos >= line_start) {
|
|
|
result.push_back(str.substr(line_start, last_valid_pos - line_start + 1));
|
|
|
}
|
|
|
|
|
|
byte_pos = last_valid_pos + 1;
|
|
|
}
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
bool MsgHandler::check_odd(const std::string date)
|
|
|
{
|
|
|
if (!date.empty())
|
|
|
{
|
|
|
char lastChar = date.back(); // 获取最后一个字符
|
|
|
if (std::isdigit(lastChar))
|
|
|
{
|
|
|
int lastDigit = lastChar - '0'; // 将字符转换为数字
|
|
|
if (lastDigit % 2 == 0)
|
|
|
{
|
|
|
return false;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
return true;
|
|
|
}
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
|
|
|
// ===== 新增:章图读取(与 PrintTest/main.c::load_stamp_image 一致) =====
|
|
|
// 把 hex ASCII 文本文件(如 "FF00A5...")转成二进制位图字节流
|
|
|
// 失败返回 false,out 被清空
|
|
|
bool MsgHandler::LoadStampHexImage(const std::string& path, std::vector<uint8_t>& out)
|
|
|
{
|
|
|
out.clear();
|
|
|
std::ifstream fp(path);
|
|
|
if (!fp.is_open()) {
|
|
|
std::cerr << "[Print] 无法打开章图文件: " << path << std::endl;
|
|
|
return false;
|
|
|
}
|
|
|
|
|
|
// 读取整个文件为字符串
|
|
|
std::string hex_str((std::istreambuf_iterator<char>(fp)),
|
|
|
std::istreambuf_iterator<char>());
|
|
|
fp.close();
|
|
|
|
|
|
// 转换 hex → binary(跳过空白字符)
|
|
|
out.reserve(hex_str.size() / 2);
|
|
|
size_t i = 0;
|
|
|
while (i < hex_str.size()) {
|
|
|
char c = hex_str[i];
|
|
|
if (c == ' ' || c == '\n' || c == '\r' || c == '\t') {
|
|
|
i++;
|
|
|
continue;
|
|
|
}
|
|
|
if (i + 1 >= hex_str.size()) break;
|
|
|
char hi = hex_str[i];
|
|
|
char lo = hex_str[i + 1];
|
|
|
|
|
|
auto hex_val = [](char ch) -> int {
|
|
|
if (ch >= '0' && ch <= '9') return ch - '0';
|
|
|
if (ch >= 'a' && ch <= 'f') return 10 + (ch - 'a');
|
|
|
if (ch >= 'A' && ch <= 'F') return 10 + (ch - 'A');
|
|
|
return -1;
|
|
|
};
|
|
|
|
|
|
int h = hex_val(hi);
|
|
|
int l = hex_val(lo);
|
|
|
if (h < 0 || l < 0) {
|
|
|
i++;
|
|
|
continue;
|
|
|
}
|
|
|
out.push_back(static_cast<uint8_t>((h << 4) | l));
|
|
|
i += 2;
|
|
|
}
|
|
|
|
|
|
if (out.empty()) {
|
|
|
std::cerr << "[Print] 章图文件为空或解析失败: " << path << std::endl;
|
|
|
return false;
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
// ===== 新增:章图最近邻放大(与 PrintTest/main.c::print_stamp_image 中 scale>1 部分一致) =====
|
|
|
bool MsgHandler::EnlargeStampNearest(const std::vector<uint8_t>& src,int src_w, int src_h, int scale,std::vector<uint8_t>& dst)
|
|
|
{
|
|
|
if (scale <= 1) {
|
|
|
dst = src;
|
|
|
return true;
|
|
|
}
|
|
|
int dst_w = src_w * scale;
|
|
|
int dst_h = src_h * scale;
|
|
|
int dst_bytes_per_line = (dst_w + 7) / 8;
|
|
|
int src_bytes_per_line = (src_w + 7) / 8;
|
|
|
|
|
|
dst.assign(dst_bytes_per_line * dst_h, 0);
|
|
|
|
|
|
for (int y = 0; y < src_h; y++) {
|
|
|
for (int x = 0; x < src_w; x++) {
|
|
|
int orig_byte = y * src_bytes_per_line + x / 8;
|
|
|
int orig_bit = 7 - (x % 8);
|
|
|
uint8_t pixel = (src[orig_byte] >> orig_bit) & 1;
|
|
|
if (!pixel) continue;
|
|
|
|
|
|
for (int dy = 0; dy < scale; dy++) {
|
|
|
for (int dx = 0; dx < scale; dx++) {
|
|
|
int nx = x * scale + dx;
|
|
|
int ny = y * scale + dy;
|
|
|
int new_byte = ny * dst_bytes_per_line + nx / 8;
|
|
|
int new_bit = 7 - (nx % 8);
|
|
|
dst[new_byte] |= (1 << new_bit);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return true;
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
//NP80A打印绥阳铁合金厂过磅单(完全按 PrintTest/main.c 的字节流生成)
|
|
|
// 关键点:
|
|
|
// 1) 标签用原始 GB2312 字节直接 push,绝不经过 BuildStringLine
|
|
|
// 2) 值用 UTF8ToGB2312 转码后直接 push
|
|
|
// 3) 章图改用 GS v 0(光栅位图),不再是 NV 位图 FS p
|
|
|
// 4) 走纸量改为 0x11(17行),让切纸位置与 PrintTest 一致
|
|
|
void MsgHandler::Print1_1(const std::map<std::string, std::string>& msg)
|
|
|
{
|
|
|
std::map<std::string, std::string>::const_iterator it;
|
|
|
m_PrintData.clear();
|
|
|
|
|
|
// 1. 初始化打印机
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x40}); // ESC @ 复位
|
|
|
usleep(200 * 1000);
|
|
|
|
|
|
// 2. 设置中文模式
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1C, 0x21, 0x00}); // FS ! 0
|
|
|
usleep(100 * 1000);
|
|
|
|
|
|
// 3. 换行 4 次(PrintTest 实际是 4 次,不是 6 次)
|
|
|
for (int i = 0; i < 4; i++) {
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x0A});
|
|
|
}
|
|
|
usleep(50 * 1000);
|
|
|
|
|
|
// 4. 标题居中 + 倍高倍宽 + 加粗
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x61, 0x01}); // ESC a 1 居中
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1D, 0x21, 0x11}); // GS ! 0x11 倍高倍宽
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x45, 0x01}); // ESC E 1 加粗开
|
|
|
|
|
|
// 绥阳铁合金厂(原始 GB2312 字节,6 个汉字)
|
|
|
const uint8_t title_factory[] = {
|
|
|
0xCB, 0xE7, // 绥
|
|
|
0xD1, 0xF4, // 阳
|
|
|
0xCC, 0xFA, // 铁
|
|
|
0xBA, 0xCF, // 合
|
|
|
0xBD, 0xF0, // 金
|
|
|
0xB3, 0xA7, // 厂
|
|
|
};
|
|
|
m_PrintData.insert(m_PrintData.end(), std::begin(title_factory), std::end(title_factory));
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x0A, 0x0A});
|
|
|
|
|
|
// 过磅单(原始 GB2312 字节,3 个汉字)
|
|
|
const uint8_t title_bill[] = {
|
|
|
0xB9, 0xFD, // 过
|
|
|
0xB0, 0xF5, // 磅
|
|
|
0xB5, 0xA5, // 单
|
|
|
};
|
|
|
m_PrintData.insert(m_PrintData.end(), std::begin(title_bill), std::end(title_bill));
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x0A, 0x0A});
|
|
|
|
|
|
// 5. 恢复正常状态
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x45, 0x00}); // 加粗关
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1D, 0x21, 0x00}); // 正常大小
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x61, 0x00}); // 左对齐
|
|
|
//m_PrintData.insert(m_PrintData.end(), {0x1B, 0x20, 0x00}); // ← 新增:字符右侧间距 16 点(≈2mm)
|
|
|
usleep(100 * 1000);
|
|
|
|
|
|
// 6. 打印各项字段 —— 直接 push 字节,避免任何二次转码
|
|
|
//标签是 GB2312 字节串,值是 UTF8 → 转 GB2312 后 push
|
|
|
// 每行结尾追加0x0A 0x0A(两次换行,和 PrintTest 一致)
|
|
|
auto print_line = [&](const uint8_t* label_gb, size_t label_len, const std::string& key)
|
|
|
{
|
|
|
// it = msg.find(key);
|
|
|
// if (it == msg.end()) return;
|
|
|
|
|
|
auto it = msg.find(key);
|
|
|
|
|
|
//每次打印前设置左缩进(ESC $ 32 点 = ≈2mm)
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x24, 0x20, 0x00});
|
|
|
|
|
|
// 标签
|
|
|
m_PrintData.insert(m_PrintData.end(), label_gb, label_gb + label_len);
|
|
|
// 值
|
|
|
bool has_value = (it != msg.end()) && !(it->second.empty());
|
|
|
|
|
|
if (has_value)
|
|
|
{
|
|
|
std::string val_gb = ot::UTF8ToGB2312(it->second.c_str());
|
|
|
m_PrintData.insert(m_PrintData.end(), val_gb.begin(), val_gb.end());
|
|
|
}
|
|
|
else if (key == "RockWeight")
|
|
|
{
|
|
|
// 扣重默认值 0.00
|
|
|
std::string val_gb = ot::UTF8ToGB2312("0.00");
|
|
|
m_PrintData.insert(m_PrintData.end(), val_gb.begin(), val_gb.end());
|
|
|
}
|
|
|
else if (key == "TrainNumber")
|
|
|
{
|
|
|
// 车船号默认值 0
|
|
|
std::string val_gb = ot::UTF8ToGB2312("0");
|
|
|
m_PrintData.insert(m_PrintData.end(), val_gb.begin(), val_gb.end());
|
|
|
}
|
|
|
|
|
|
|
|
|
// 两次换行
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x0A, 0x0A});
|
|
|
};
|
|
|
|
|
|
// 票据号:
|
|
|
{ const uint8_t l[] = {0xC6,0xB1,0xBE,0xDD,0xBA,0xC5,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "CoalNumber"); }
|
|
|
|
|
|
// 品种:
|
|
|
{ const uint8_t l[] = {0xC6,0xB7,0xD6,0xD6,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "GoodsType"); }
|
|
|
|
|
|
// 订单号:
|
|
|
{ const uint8_t l[] = {0xB6,0xA9,0xB5,0xA5,0xBA,0xC5,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "OrderNumber"); }
|
|
|
|
|
|
// 车船号:
|
|
|
{ const uint8_t l[] = {0xB3,0xB5,0xB4,0xAC,0xBA,0xC5,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "TrainNumber"); }
|
|
|
|
|
|
// 车牌号:
|
|
|
{ const uint8_t l[] = {0xB3,0xB5,0xC5,0xC6,0xBA,0xC5,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "CarNumber"); }
|
|
|
|
|
|
// 供货单位:
|
|
|
{ const uint8_t l[] = {0xB9,0xA9,0xBB,0xF5,0xB5,0xA5,0xCE,0xBB,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "Supplier"); }
|
|
|
|
|
|
// 收货单位:
|
|
|
{ const uint8_t l[] = {0xCA,0xD5,0xBB,0xF5,0xB5,0xA5,0xCE,0xBB,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "Customer"); }
|
|
|
|
|
|
// 运输单位:
|
|
|
{ const uint8_t l[] = {0xD4,0xCB,0xCA,0xE4,0xB5,0xA5,0xCE,0xBB,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "Transporter"); }
|
|
|
|
|
|
// 毛重(t):
|
|
|
{ const uint8_t l[] = {0xC3,0xAB,0xD6,0xD8,0xA3,0xA8,0x74,0xA3,0xA9,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "GrossWeight"); }
|
|
|
|
|
|
// 毛重时间:
|
|
|
{ const uint8_t l[] = {0xC3,0xAB,0xD6,0xD8,0xCA,0xB1,0xBC,0xE4,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "GrossTime"); }
|
|
|
|
|
|
// 皮重(t):
|
|
|
{ const uint8_t l[] = {0xC6,0xA4,0xD6,0xD8,0xA3,0xA8,0x74,0xA3,0xA9,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "TareWeight"); }
|
|
|
|
|
|
// 皮重时间:
|
|
|
{ const uint8_t l[] = {0xC6,0xA4,0xD6,0xD8,0xCA,0xB1,0xBC,0xE4,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "TareTime"); }
|
|
|
|
|
|
// 净重(t):
|
|
|
{ const uint8_t l[] = {0xBE,0xBB,0xD6,0xD8,0xA3,0xA8,0x74,0xA3,0xA9,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "SuttleWeight"); }
|
|
|
|
|
|
// 扣重(t):
|
|
|
{ const uint8_t l[] = {0xBF,0xDB,0xD6,0xD8,0xA3,0xA8,0x74,0xA3,0xA9,0xA3,0xBA};
|
|
|
print_line(l, sizeof(l), "RockWeight"); }
|
|
|
|
|
|
usleep(100 * 1000);
|
|
|
|
|
|
// 7. 扣重打印完成后,反向走纸 10 单位(为打印章做准备)
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x6A, 0x0A}); // ESC j 10
|
|
|
usleep(100 * 1000);
|
|
|
|
|
|
// 8. 设置右对齐,准备打印章
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x61, 0x02}); // ESC a 2 右对齐
|
|
|
usleep(50 * 1000);
|
|
|
|
|
|
// 9. 打印章图片(GS v 0 光栅位图,160x160 → 放大 2 倍 → 320x320)
|
|
|
{
|
|
|
std::vector<uint8_t> stamp_raw;
|
|
|
if (LoadStampHexImage("/userdata/auseft/yuqian.bin", stamp_raw)) {
|
|
|
std::vector<uint8_t> stamp_scaled;
|
|
|
if (EnlargeStampNearest(stamp_raw, 160, 160, 2, stamp_scaled)) {
|
|
|
const int bytes_per_line = (320 + 7) / 8; // = 40
|
|
|
const int total_lines = 320;
|
|
|
const uint8_t hdr[8] = {
|
|
|
0x1D, 0x76, 0x30, 0x00, // GS v 0 m=0
|
|
|
static_cast<uint8_t>(bytes_per_line & 0xFF),
|
|
|
static_cast<uint8_t>((bytes_per_line >> 8) & 0xFF),
|
|
|
static_cast<uint8_t>(total_lines & 0xFF),
|
|
|
static_cast<uint8_t>((total_lines >> 8) & 0xFF),
|
|
|
};
|
|
|
m_PrintData.insert(m_PrintData.end(), hdr, hdr + 8);
|
|
|
m_PrintData.insert(m_PrintData.end(), stamp_scaled.begin(), stamp_scaled.end());
|
|
|
// 不再把栅格塞进 m_PrintData,直接分块写串口,每 256 字节间隔 3ms
|
|
|
// SendDeviceMsg(std::vector<uint8_t>(hdr, hdr + 8)); // 先单独发 GS v 0 头
|
|
|
// usleep(50 * 1000); // 等打印机解析完头
|
|
|
// SendDeviceMsgChunked(stamp_scaled, 256, 3000); // 栅格分 256 字节/段,段间等 3ms
|
|
|
} else {
|
|
|
std::cerr << "[Print] 章图放大失败" << std::endl;
|
|
|
}
|
|
|
} else {
|
|
|
std::cerr << "[Print] 章图加载失败,将跳过章图打印" << std::endl;
|
|
|
}
|
|
|
}
|
|
|
usleep(100 * 1000);
|
|
|
|
|
|
// 10. 正向走纸 7 行
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x64, 0x7}); // ESC d 17
|
|
|
usleep(100 * 1000);
|
|
|
|
|
|
// 11. 全切
|
|
|
m_PrintData.insert(m_PrintData.end(), {0x1B, 0x69});
|
|
|
}
|