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byons
2026-04-29 14:10:10 +08:00
commit b28556d43d
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PrintTextDisplay.cpp
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/*
* PrintTextDisplay.cpp
*
* Created on: Jul 9, 2013
* Author: yiyu
* QQ:1036184468
* Descriptoin:
*/
#include "PrintTextDisplay.h"
#include <QPainter>
#include <QPen>
#include <QBrush>
#include <QPaintEvent>
#include <QDebug>
#include <QColor>
#include <QRect>
#include "Public.h"
#include <QChar>
#include<string>
#include<iostream>
PrintTextDisplay::PrintTextDisplay(QWidget *parent):
QWidget(parent){
setPalette(QPalette(Qt::white));
setAutoFillBackground(true);
scaleRatio = 2;
origWidth = 0;
origHeight = 0;
setAttribute(Qt::WA_OpaquePaintEvent,true); //背景不自动重画
updateDigitalOnly = false;
}
PrintTextDisplay::~PrintTextDisplay(){
}
void PrintTextDisplay::updateSysParaToUI(){
}
void PrintTextDisplay::updateSysStatusToUI(){
updateDigitalOnly = true;
update(); //表示只更新变量而已,该区域一定要包含实际的打印区域，否则显示不出来
}
void PrintTextDisplay::enlargeDisplay(){
if(scaleRatio < 10){
scaleRatio ++;
resize(scaleRatio*origWidth,scaleRatio*origHeight);
update();
}
}
void PrintTextDisplay::scroll_update()
{
update();
}
void PrintTextDisplay::reduceDisplay(){
if(scaleRatio > 1){
scaleRatio --;
resize(scaleRatio*origWidth,scaleRatio*origHeight);
update();
}
}
//#define H02 2
//#define H04 4
void PrintTextDisplay::setDisplaySize(int w,int h){
origHeight = h;
origWidth = w;
resize(scaleRatio*origWidth,scaleRatio*(origHeight));
}
void PrintTextDisplay::setScaleRatio(int ratio)
{
if(ratio > 1)
{
if(ratio > 10) ratio =10;
scaleRatio =ratio;
resize(scaleRatio*origWidth,scaleRatio*origHeight);
update();
}
}
void PrintTextDisplay::paintEvent(QPaintEvent *event){
QRect updateRect = event->rect();
updateRect.setY(0);
static int r_altermode=-1;
if(sysPara)
{
QPainter p(this);
p.scale(scaleRatio,scaleRatio);
p.setPen(Qt::NoPen);
p.fillRect(updateRect, QColor(Qt::white));
if(sysPara->para.AlterMode!=r_altermode) updateDigitalOnly=false;
r_altermode=sysPara->para.AlterMode;
{
//尽量减少不必要的刷屏动作
int x = updateRect.x()/scaleRatio;
int end_x = (( sysPara->status.addSpace?2:1)*(updateRect.x() + updateRect.width())/scaleRatio) + 1;
int w= end_x - x;
int y = updateRect.y()/scaleRatio;
int end_y = (updateRect.y() + updateRect.height())/scaleRatio + 1;
int h = end_y - y;
p.setBrush(QColor(Qt::white));
int y0=0;
if(sysPara->para.AlterMode<2) y0=0;
else if(sysPara->para.AlterMode==2) y0=y;
if(sysPara->status.addSpace)
p.drawRect(x>>1,y0,w/2,h);
else
p.drawRect(x,y0,w,h);
p.setBrush(QColor(Qt::green));
if(sysPara->para.AlterMode<2)
{
}
else if(sysPara->para.AlterMode==2)
{
y = end_y;
end_y = end_y+h;
}
unsigned char *dat;
bool MaxCol4000;
if(sysPara->status.flagOfNo67FPGA)
MaxCol4000 = true;
else
MaxCol4000 = false;
if(MaxCol4000){
dat =sysPara->status.printDat_Normal;
}else{
dat =sysPara->status.printDat;
}
for(int i = 0; i < h && (i +y)< MAX_PRINT_ROW_NUM; i ++){
for(int j = x; j < end_x && j < (MaxCol4000?MAX_PRINT_COL_NUM_Normal:MAX_PRINT_COL_NUM_Wide); j++){
if(dat[j*MAX_PRINT_ROW_BYTE_NUM + (i+y)/8] & (1<<((i+y)%8))){
if(sysPara->status.addSpace){
p.drawRect(j/2,i+y0,1,1);j++;
}
else
p.drawRect(j,i+y0,1,1);
}
}
}
}
// 二维码显示
if(sysPara->para.qrOption.DisplayUpdate==1 && sysPara->print.QRvars[0].type != BAR) //lich fix
{
sysPara->para.qrOption.DisplayUpdate=0;
int varNum=0;
for( varNum=0;varNum<sysPara->status.QRvariNum;varNum++){
int x = sysPara->print.QRvars[varNum].startColPos;
int w = sysPara->print.QRvars[varNum].width;
int end_x = x+w;
int h = sysPara->print.QRvars[varNum].height;
int end_y=sysPara->print.QRvars[varNum].endRowPos;
int y = sysPara->print.QRvars[varNum].startRowPos;
p.setBrush(QColor(Qt::white));
//p.drawRect(x,y,w,h);
if(sysPara->status.addSpace)
p.drawRect(x/2,y,w,h);
else
p.drawRect(x,y,w,h);
p.setBrush(QColor(Qt::black));
unsigned char *dat;
bool MaxCol4000;
if(sysPara->status.flagOfNo67FPGA)
MaxCol4000 = true;
else
MaxCol4000 = false;
if(MaxCol4000){
dat =sysPara->status.printDat_Normal;
}else{
dat =sysPara->status.printDat;
}
for(int i = y; i < end_y && (i +y)< MAX_PRINT_ROW_NUM; i ++){
for(int j = x; j < end_x && j < (MaxCol4000?MAX_PRINT_COL_NUM_Normal:MAX_PRINT_COL_NUM_Wide); j++){
if(dat[j*MAX_PRINT_ROW_BYTE_NUM + (i)/8] & (1<<((i)%8))){
//p.drawRect(j,i,1,1);
if(sysPara->status.addSpace){
p.drawRect(j>>1,i,1,1);//j++;
}
else
p.drawRect(j,i,1,1);
}
}
}
}
}
// 变量显示
static int curVarValue[8]={0,0,0,0,0,0,0,0};
for(int i = 0; i < sysPara->status.variNum; i++){
vars_t *p_var = &sysPara->status.vars[i];
#if defined(ARCH_AARCH64)
int val = p_var->currVal;
#else
int val = 123078;
#endif
int x = p_var->startColPos;
int y = p_var->startRowPos;
int rowDiff = p_var->endRowPos - p_var->startRowPos;
int digitalNum = p_var->digitalNum;
if(sysPara->para.AlterMode==2){
if(y<sysPara->status.currAlterPrintRow) continue;
y = p_var->startRowPos-sysPara->status.currAlterPrintRow-1;
}
else if(sysPara->para.AlterMode==1){
if(y>=sysPara->status.currAlterPrintRow) continue;
}
int base = 1; int j=0,jmin=0;
QString str="";
int Num=0;
if(digitalNum<=8 || Public::getType(p_var->type) < 9 || p_var->type == 37 || p_var->type == 38 \
|| Public::getType(p_var->type) == 13 || Public::getType(p_var->type) == 14 || Public::getType(p_var->type) == 15) // 0－8 变量 显示刷新
{
for(int j = 0; j < digitalNum;j ++){
if(val>base-1)jmin=digitalNum-j-1;
base *= 10;
}
str= QString("%1").arg(val%base,digitalNum,10,QLatin1Char('0'));
//20240626: 以下3个判断条件为处理计米显示小数点位数，最多可显示3位
if(!sysPara->para.rrr_nc && sysPara->para.printNumPoint && p_var->type == 7)
{
val /= 1000;
str= QString("%1").arg(val%base,digitalNum,10,QLatin1Char('0'));
str.insert(str.length()-1,".");
str.remove(0,1);
}
else if(sysPara->para.rrr_nc && !sysPara->para.printNumPoint && p_var->type == 7)
{
val /= 100;
str= QString("%1").arg(val%base,digitalNum,10,QLatin1Char('0'));
str.insert(str.length()-2,".");
str.remove(0,1);
}
else if(sysPara->para.rrr_nc && sysPara->para.printNumPoint && p_var->type == 7)
{
val /= 10;
str= QString("%1").arg(val%base,digitalNum,10,QLatin1Char('0'));
str.insert(str.length()-3,".");
str.remove(0,1);
}
else if(sysPara->status.specialVarPrint.MeterEnable && p_var->type == 15)
{
str.remove(0,1);
str += "m";
}
}
else { // 大于 9 是什么变量呢？ 随机数 显示刷新
base = 1; j=0,jmin=0;
for(int j = 0; j < 8;j ++){
if(val>base-1)jmin=8-j-1;
base *= 10;
}
str= QString("%1").arg(val%base,8,10,QLatin1Char('0'));
val = QString::number( sysPara->status.calandar_and_dat.RandomValue2 ,16).toInt();
Num = digitalNum-8;
base = 1;
jmin=0;
for(int j = 0; j < Num;j ++){
if(val>base-1)jmin=Num-j-1;
base *= 10;
}
str= QString("%1").arg(val%base,Num,10,QLatin1Char('0'))+str;
}
if(!sysPara->para.Cnt1NatureValue) jmin=0;
p.setBrush(QColor(Qt::white));
if(sysPara->status.addSpace)
p.drawRect(x/2,y,p_var->width/2,p_var->height);
else p.drawRect(x,y,p_var->width,p_var->height);
if(p_var->type==7 || p_var->type==37 || p_var->type==57|| p_var->type==67) p.setBrush(QColor(Qt::black));//变量1
else if(p_var->type==8 || p_var->type==38 || p_var->type==58 || p_var->type==68) p.setBrush(QColor(Qt::blue));//变量2
else if(p_var->type==13) p.setBrush(QColor(Qt::red));//变量3
else p.setBrush(QColor(Qt::red)); //其他
QChar *qchar = str.data();
int charWidth;
if(sysPara->para.flagOfModuleDecimal || sysPara->para.flagOfModuleHide)
charWidth = p_var->datWidth/13;
else
charWidth = p_var->datWidth/10;
for( j = jmin; j < digitalNum; j++){
int digitalIndex;
if(!sysPara->para.rrr_nc && sysPara->para.printNumPoint && p_var->type == 7 && j == (digitalNum-2))
{
digitalIndex = 10;
}
else if(sysPara->para.rrr_nc && !sysPara->para.printNumPoint && p_var->type == 7 && j == (digitalNum-3))
{
digitalIndex = 10;
}
else if(sysPara->para.rrr_nc && sysPara->para.printNumPoint && p_var->type == 7 && j == (digitalNum-4))
{
digitalIndex = 10;
}
else if(sysPara->status.specialVarPrint.MeterEnable && p_var->type == 15 && j == (digitalNum-1))
{
digitalIndex = 11;
}
else
{
digitalIndex = qchar[j].toLatin1() - '0';
}
unsigned char *pAaddr = p_var->dat + (digitalIndex*charWidth)*p_var->rowByteNum;
for(int k = 0; k < rowDiff; k++){
for(int l = 0; l < charWidth; l++){
if(pAaddr[l*p_var->rowByteNum + k/8] & (1<<(k%8))){
if(sysPara->status.addSpace){
p.drawRect((x + j*charWidth + l)/2,y + k,1,1);l++;
}
else
p.drawRect(x + j*charWidth + l,y + k,1,1);
}
}
}
}
}
updateDigitalOnly = false;
}
}