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qt/LedOK/wProgramManager/wEditProgram/wElement/etext.cpp

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提交 lekok
2022-01-04 18:11:48 +08:00
#include "etext.h"
#include "etextattr.h"
#include "etextinput.h"
#include <QString>
#include <QThread>
#include <QSettings>
#include <loappconfig.h>
eText::eText(QRectF rectInit,InteractiveType type, QGraphicsItem *parent) :
eObject(rectInit, type, parent),
m_wAttr(nullptr),
m_wTextInput(nullptr)
{
m_iType=eObject::Text;
// Widget
m_attr.text = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\" \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\np, li { white-space: pre-wrap; }\n</style></head><body style=\" font-family:'Arial'; font-size:14px; font-weight:448; font-style:normal;\">\n<p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"><span style=\" color:#ffffff;\">"+tr("Hello Text !")+"</span></p></body></html>";
m_attr.lineSpacing = 0;
m_attr.wordSpacing=0;
m_attr.cBackground=Qt::transparent;
m_attr.opt.setAlignment(Qt::AlignCenter);
m_attr.opt.setWrapMode(QTextOption::WrapAnywhere);
//Play
m_attr.playStyle = Turning;
m_attr.stRolloing.headTailConnected = true;
m_attr.stRolloing.headTailSpacing = 10;
m_attr.stRolloing.rollingSpeed = 50;
m_attr.stRolloing.rollingStyle = Left2Right;
m_attr.stRolloing.playDuration = MACRO_DEFAULT_PLAYDURATION*6;
m_attr.stTurning.strEffect="no";
m_attr.stTurning.iEffectTime=MACRO_DEFAULT_PLAYDURATION*6;
m_attr.stTurning.iEffectSpeed=3;
m_attr.stTurning.iPageStopTime=10;
m_attr.stTurning.playDuration=MACRO_DEFAULT_PLAYDURATION*6;
m_attr.stStatic.playDuration=MACRO_DEFAULT_PLAYDURATION;
if(m_pRenderPixmap!=nullptr)
delete m_pRenderPixmap;
m_pRenderPixmap=new QPixmap(rect().width(),rect().height());
m_pRenderPixmap->fill(m_attr.cBackground);
connect(this, SIGNAL(rectChanged(const QRectF &)), this, SLOT(OnRectChanged()));
RefreshBigPixmap();
}
eText::eText(const QJsonObject &json, InteractiveType type, QGraphicsItem *parent) :
eObject(json["geometry"].toObject(), type, parent),
m_wAttr(nullptr),
m_wTextInput(nullptr)
{
m_iType=eObject::Text;
setElement(json, m_attr);
if(m_pRenderPixmap!=nullptr)
delete m_pRenderPixmap;
m_pRenderPixmap=new QPixmap(rect().width(),rect().height());
m_pRenderPixmap->fill(m_attr.cBackground);
connect(this, SIGNAL(rectChanged(const QRectF &)), this, SLOT(OnRectChanged()));
RefreshBigPixmap();
}
eText::~eText()
{
if(m_pRenderPixmap!=nullptr)
delete m_pRenderPixmap;
}
void eText::setElement(const QJsonObject &json, Data &attr)
{
auto apptool = LoAppTools::getInstance();
QJsonDocument jRoot;
jRoot.setObject(json);
// auto at = LoAppTools::getInstance();
// Widget
attr.text = jRoot["widget"]["text"].toString();
attr.lineSpacing = jRoot["widget"]["lineSpacing"].toInt();
attr.wordSpacing = jRoot["widget"]["wordSpacing"].toInt();
int iAlign=jRoot["widget"]["align"].toInt();
attr.opt.setAlignment(static_cast<Qt::Alignment>(iAlign));
attr.cBackground = apptool->int2Color(jRoot["widget"]["cBackground"].toInt());
attr.iPageCount = jRoot["widget"]["iPageCount"].toInt();
// Play
attr.playStyle = jRoot["play"]["style"].toInt();
QJsonObject objTurning;
objTurning=jRoot["play"]["turning"].toObject();
attr.stTurning.strEffect=objTurning["strEffect"].toString();
attr.stTurning.iEffectTime=objTurning["iEffectTime"].toInt();
attr.stTurning.iEffectSpeed=objTurning["iEffectSpeed"].toInt();
attr.stTurning.iPageStopTime=objTurning["iPageStopTime"].toInt();
attr.stTurning.playDuration=objTurning["playDuration"].toInt();
QJsonObject objRolling;
objRolling=jRoot["play"]["rolling"].toObject();
attr.stRolloing.rollingStyle=objRolling["rollingStyle"].toInt();
attr.stRolloing.rollingSpeed=objRolling["rollingSpeed"].toInt();
attr.stRolloing.headTailConnected=objRolling["headTailConnected"].toBool();
attr.stRolloing.headTailSpacing=objRolling["headTailSpacing"].toInt();
attr.stRolloing.playDuration=objRolling["playDuration"].toInt();
QJsonObject objStatic;
objStatic=jRoot["play"]["static"].toObject();
attr.stStatic.playDuration=objStatic["playDuration"].toInt();
}
QWidget* eText::wAttr()
{
QWidget *wObj = eObject::wAttr();//x,y,w,h widget
QWidget *w = wAttrElement();// text widget
static_cast<QBoxLayout*>(w->layout())->insertWidget(0, wObj);
return w;
}
QWidget* eText::wAttrElement()
{
eTextAttr *w = new eTextAttr(m_attr);
connect(w, SIGNAL(destroyed(QObject*)), this, SLOT(onWAttrClosed()));//alahover 销毁时调用关闭
// Widget
connect(w, SIGNAL(sTextHAlignChanged(int)), this, SLOT(onTextHAlignChanged(int)));
connect(w, SIGNAL(sTextVAlignChanged(int)), this, SLOT(onTextVAlignChanged(int)));
connect(w, SIGNAL(sBackgroundColorChanged(const QColor&)), this, SLOT(onBackgroundColorChanged(const QColor&)));
connect(w, SIGNAL(sTextLetterSpacingChanged(int)), this, SLOT(onTextLetterSpacingChanged(int)));
connect(w, SIGNAL(sTextLineSpacingChanged(int)), this, SLOT(onTextLineSpacingChanged(int)));
connect(w, SIGNAL(sTextRickChanged(const QString &)), this, SLOT(onTextRickChanged(const QString &)));
// Play
connect(w, SIGNAL(sPlayStyleChanged(int)), this, SLOT(onPlayStyleChanged(int)));
connect(w->m_pTextScrollAttr, SIGNAL(sHeadTailConnected(bool)), this, SLOT(onHeadTailConnected(bool)));
connect(w->m_pTextScrollAttr, SIGNAL(sHeadTailSpacingChanged(int)), this, SLOT(onHeadTailSpacingChanged(int)));
connect(w->m_pTextScrollAttr, SIGNAL(sRollingSpeedChanged(int)), this, SLOT(onRollingSpeedChanged(int)));
connect(w->m_pTextScrollAttr, SIGNAL(sRollingStyleChanged(int)), this, SLOT(onRollingStyleChanged(int)));
connect(w->m_pTextScrollAttr, SIGNAL(sPlayDurationChanged(QTime)), this, SLOT(onRollingPlayDurationChanged(QTime)));
connect(w->m_pTextFlipAttr, SIGNAL(sPlayDurationChanged(QTime)), this, SLOT(onTurningPlayDurationChanged(QTime)));
connect(w->m_pTextFlipAttr, SIGNAL(sEffectChanged(QString)), this, SLOT(onTurningEffectChanged(QString)));
connect(w->m_pTextFlipAttr, SIGNAL(sEveryPagePlayDurationChanged(QTime)), this, SLOT(onEveryPageDurationChanged(QTime)));
connect(w->m_pTextFlipAttr, SIGNAL(sTurningEffectSpeedChanged(int)), this, SLOT(onTurningEffectSpeedChanged(int)));
connect(w->m_pTextStaticAttr, SIGNAL(sPlayDurationChanged(QTime)), this, SLOT(onStaticPlayDurationChanged(QTime)));
connect(w,SIGNAL(sPageIndexPreview(int)),this,SLOT(OnPageIndexPreview(int)));
connect(this,SIGNAL(sPageCountChanged(int)),w,SLOT(OnPageCountChanged(int)));
m_wAttr = w;
return w;
}
QJsonObject eText::save(const QString &pRoot)
{
m_pRootPath=pRoot;
QRectF r1 = geometry();
QRect r=r1.toRect();
QString strDir=QString("%1%2%3%4%5").arg(zValue()).arg(r.x()).arg(r.y()).arg(r.width()).arg(r.height());
//保存图片元素到相应目录
QDir dirTemp(m_pRootPath+MACRO_FENGEFU+strDir);
if(dirTemp.exists())
{
if(dirTemp.removeRecursively())
{
int iReTryCount=0;
QDir dRoot(m_pRootPath);
while(!dRoot.mkdir(strDir))
{
QThread::sleep(1);
iReTryCount++;
if(iReTryCount>10)
break;
}
}
}
else {
int iReTryCount=0;
QDir dRoot(m_pRootPath);
while(!dRoot.mkdir(strDir))
{
QThread::sleep(1);
iReTryCount++;
if(iReTryCount>10)
break;
}
}
// QDir dRoot(m_pRootPath);
// if(dRoot.exists(strDir)) {
// QDir dirTemp(m_pRootPath+MACRO_FENGEFU+strDir);
// if(dirTemp.exists())
// {
// }
// dRoot.removeRecursively()
// if(dRoot.remove(strDir))
// {
// removeRecursively
// }
// }
// int iReTryCount=0;
// while(!dRoot.mkdir(strDir))
// {
// QThread::sleep(1);
// iReTryCount++;
// if(iReTryCount>10)
// break;
// }
QString strPath=m_pRootPath+ MACRO_FENGEFU +strDir;
if(m_attr.playStyle==eText::Turning)//生成多张图
{
for (int i=0;i<m_list.count();i++)
{
QString strFile=QString("text%1.png").arg(i);
QString strPngName=strPath+MACRO_FENGEFU+strFile;
MakeMuliPngToDir(i+1,strPngName);
}
}
else if(m_attr.playStyle==eText::Rolling)//生成一张大图
{
if(m_attr.stRolloing.rollingStyle==0||m_attr.stRolloing.rollingStyle==2)//0,1左右滚动生成一张横向长图
{
QString strFile="text";
QString strPngName=strPath+MACRO_FENGEFU+strFile;
MakeBigMoveLeftOrRightOnePngToDir(strPngName);
}
else if(m_attr.stRolloing.rollingStyle==1||m_attr.stRolloing.rollingStyle==3)//上下滚动，生成一张纵向长图
{
QString strFile="text0.png";
QString strPngName=strPath+MACRO_FENGEFU+strFile;
MakeBigMoveUpOrDownOnePngToDir(strPngName);
}
}
else if(m_attr.playStyle==eText::Static)//生成一张图
{
QString strFile="text0.png";
QString strPngName=strPath+MACRO_FENGEFU+strFile;
MakeMuliPngToDir(1,strPngName);
}
return elementJson();
}
QJsonObject eText::elementJson() const
{
auto apptool = LoAppTools::getInstance();
QJsonObject oRoot;
QJsonObject oWidget;
QJsonObject oColor;
QJsonObject oFont;
QJsonObject oPlay;
// Interior
oRoot["elementType"] = "Text";
oRoot["elementTypeId"] = type();
oRoot["geometry"] = eObject::elementJson();
// Widget
oWidget["text"] = m_attr.text;
oWidget["align"] = static_cast<int>(m_attr.opt.alignment());
oColor["background"] = LoAppTools::getInstance()->color2Int(m_attr.cBackground);
oWidget["lineSpacing"] = m_attr.lineSpacing;
oWidget["wordSpacing"] = m_attr.wordSpacing;
oWidget["cBackground"] = apptool->color2Int(m_attr.cBackground);
QJsonObject QJOPngObject;
QJsonArray QJArrayPngItems;
QRectF r1 = geometry();
QRect r=r1.toRect();
QString strDir=QString("%1%2%3%4%5").arg(zValue()).arg(r.x()).arg(r.y()).arg(r.width()).arg(r.height());
if(m_attr.playStyle==eText::Turning)//生成多张图
{
for (int i=0;i<m_list.count();i++)
{
QString strFile=QString("text%1.png").arg(i);
QJArrayPngItems.append(strFile);
}
}
else if(m_attr.playStyle==eText::Rolling)//生成一张大图
{
if(m_attr.stRolloing.rollingStyle==0||m_attr.stRolloing.rollingStyle==2)//上下滚动，生成一张纵向长图
{
for (int i=0;i<m_linelist.count();i++)
{
QString strFile=QString("text%1.png").arg(i);
QJArrayPngItems.append(strFile);
}
}
else if(m_attr.stRolloing.rollingStyle==1||m_attr.stRolloing.rollingStyle==3)//上下滚动，生成一张纵向长图
{
QString strFile="text0.png";
QJArrayPngItems.append(strFile);
}
}
else if(m_attr.playStyle==eText::Static)//生成一张图
{
QString strFile="text0.png";
QJArrayPngItems.append(strFile);
}
oWidget.insert("iPageCount",m_attr.iPageCount);
oWidget.insert("files",QJArrayPngItems);
oWidget.insert("idDir",strDir);
oRoot["widget"] = oWidget;
// Play
oPlay["style"] = m_attr.playStyle;
QJsonObject objTurning;
objTurning["strEffect"]=m_attr.stTurning.strEffect;
objTurning["iEffectTime"]=m_attr.stTurning.iEffectTime;
objTurning["iEffectSpeed"]=m_attr.stTurning.iEffectSpeed;
objTurning["iPageStopTime"]=m_attr.stTurning.iPageStopTime;
objTurning["playDuration"]=m_attr.stTurning.playDuration;
oPlay["turning"] = objTurning;
QJsonObject objRolling;
objRolling["rollingStyle"]=m_attr.stRolloing.rollingStyle;
objRolling["rollingSpeed"]=m_attr.stRolloing.rollingSpeed;
objRolling["headTailConnected"]=m_attr.stRolloing.headTailConnected;
objRolling["headTailSpacing"]=m_attr.stRolloing.headTailSpacing;
objRolling["playDuration"]=m_attr.stRolloing.playDuration;
oPlay["rolling"] = objRolling;
QJsonObject objStatic;
objStatic["playDuration"]=m_attr.stStatic.playDuration;
oPlay["static"] = objStatic;
oRoot["play"] = oPlay;
return oRoot;
}
void eText::setTextRichContents(QTextDocument &doc)
{
const int lineSpacing = QFontMetrics(doc.defaultFont()).lineSpacing();
m_lineH = m_attr.lineSpacing + lineSpacing;
QString ctx = QString("<style>p{"
"line-height:%1px;"
"white-space:pre-wrap;"
"}</style>"
"<p>%2</p>")
.arg(m_lineH)
.arg(m_attr.text);
doc.setHtml(ctx);
}
//void eText::setTextVAlign(int align, QTextDocument &doc)
//{//图片分页，按图片的高度计算
//}
void eText::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
painter->save();
MACRO_FAN_JUCHI(m_pPainter)
// QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
// if(bshBackground != Qt::NoBrush) {
// painter->fillRect(rect(), bshBackground);
// }
painter->drawPixmap(rect(), *m_pRenderPixmap,rect());
painter->restore();
LoQGraphicsObject::paint(painter, option, widget);
}
//void eText::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
//{
//// if(Qt::LeftButton == event->button()) {
//// setInput();
//// }
//}
void eText::setInput()
{
if(nullptr == m_wTextInput && nullptr != m_wAttr) {
m_wTextInput = new eTextInput(m_attr.text, m_wAttr);
connect(m_wTextInput, SIGNAL(sTextChanged(const QString &)), this, SLOT(onTextChanged(const QString &)));
connect(m_wTextInput, SIGNAL(destroyed(QObject*)), this, SLOT(onInputClosed()));
m_wTextInput->show();
}
}
void eText::onTextHAlignChanged(int align)
{
int res = m_attr.opt.alignment();
res &= ~Qt::AlignHorizontal_Mask;
res |= align;
m_attr.opt.setAlignment(static_cast<Qt::Alignment>(res));
updateGeometry();
RefreshBigPixmap();
}
void eText::onTextVAlignChanged(int align)
{
int res = m_attr.opt.alignment();
res &= ~Qt::AlignVertical_Mask;
res |= align;
m_attr.opt.setAlignment(static_cast<Qt::Alignment>(res));
updateGeometry();
RefreshBigPixmap();
}
void eText::onTextRickChanged(const QString &strHtml)
{
m_attr.text = strHtml; updateGeometry();
RefreshBigPixmap();
}
void eText::CreateBigOnePixBmp()
{
m_pPainter=new QPainter();
if(m_pPainter!=nullptr)
{
MACRO_FAN_JUCHI(m_pPainter)
QTextDocument doc;
doc.setDefaultTextOption(m_attr.opt);
doc.setDocumentMargin(0);
doc.setTextWidth(rect().width());
QFont aa;
MACRO_FONT_FAN_JUCHI(aa)
doc.setDefaultFont(aa);
setTextRichContents(doc);
int iwidth=this->rect().toRect().width();
QRectF OutPutBmpRect = QRectF(0, 0, iwidth, doc.size().height());//实际绘制文本的矩形大小
int iheight=OutPutBmpRect.toRect().height();
QPixmap map(iwidth,iheight);
map.fill(m_attr.cBackground);
m_pPainter->begin(&map);
doc.drawContents(m_pPainter,OutPutBmpRect);
m_pPainter->end();
m_bigOnePixBmp=map.copy(OutPutBmpRect.toRect());
}
delete m_pPainter;
// QString strPngName="F:/text.png";
// m_bigOnePixBmp.save(strPngName, "PNG"); //保存
}
void eText::OnRectChanged()
{
if(m_oldWidth==rect().width()&&m_oldHeight==rect().height())//只是移动坐标，宽高没有变化
{
return;
}
m_oldWidth=rect().width();
m_oldHeight=rect().height();
RefreshBigPixmap();
}
void eText::RefreshBigPixmap()
{
if(m_attr.playStyle==eText::Turning)//生成多张图
{
CreateBigOnePixBmp();
if(m_bigOnePixBmp.height()>6)
{
QImage tempQImage=m_bigOnePixBmp.toImage();
m_ImageBkColor=tempQImage.pixelColor(0,0);
m_list.clear();
if(GetPagesPosList()<=0)
{
}
}
if(m_list.count()>0)
{
OnPageIndexPreview(1);
}
m_attr.iPageCount=m_list.count();
emit sPageCountChanged(m_list.count());
}
else if(m_attr.playStyle==eText::Rolling)//生成一张大图
{
if(m_attr.stRolloing.rollingStyle==0||m_attr.stRolloing.rollingStyle==2)//上下滚动，生成一张纵向长图
{
MakeBigMoveLeftOrRightOnePngToDir();
}
else if(m_attr.stRolloing.rollingStyle==1||m_attr.stRolloing.rollingStyle==3)//上下滚动，生成一张纵向长图
{
MakeBigMoveUpOrDownOnePngToDir();
}
m_attr.iPageCount=1;
emit sPageCountChanged(1);
}
else if(m_attr.playStyle==eText::Static)//生成一张图
{
CreateBigOnePixBmp();
if(m_bigOnePixBmp.height()>6)
{
QImage tempQImage=m_bigOnePixBmp.toImage();
m_ImageBkColor=tempQImage.pixelColor(0,0);
m_list.clear();
if(GetPagesPosList()<=0)
{
}
}
//m_attr.iPageCount=m_list.count();
m_attr.iPageCount=1;
OnPageIndexPreview(1);
emit sPageCountChanged(1);
}
}
int eText::GetPagesPosList()
{
int iIndex=0;
for (;;)
{
if(ClearPixmapTopAndBottomBlack()<=0)
return m_list.count();
txtBmpPage temp=GetFirstPagePixmap();
if(temp.index==-1)//表示到最后，bigpixmap已经没有内容了
{
temp.index=iIndex;
iIndex++;
m_list.append(temp);
return m_list.count();
}
else
{
temp.index=iIndex;
m_list.append(temp);
iIndex++;
if(iIndex>MACRO_MAX_TEXT_PAGE)
{
break;
}
}
}
return m_list.count();
}
//去除上下的黑边，返回去掉黑边图像的高度
int eText::ClearPixmapTopAndBottomBlack()
{
QImage tempQImage=m_bigOnePixBmp.toImage();
int iFirst=0;
int iEnd=m_bigOnePixBmp.height();
bool bFirst=false;
bool bEnd=false;
for(int y=0;y<m_bigOnePixBmp.height();y++)
{
for (int x=0;x<m_bigOnePixBmp.width();x++)
{
if(tempQImage.pixelColor(x,y)!=m_ImageBkColor)
{
iFirst=y;
bFirst=true;
break;
}
}
if(bFirst)
break;
}
if(bFirst==false)//图全黑
{
return -1;
}
for(int m=m_bigOnePixBmp.height()-1;m>=0;m--)
{
for (int n=0;n<m_bigOnePixBmp.width();n++)
{
if(tempQImage.pixelColor(n,m)!=m_ImageBkColor)
{
iEnd=m;
bEnd=true;
break;
}
}
if(bEnd)
break;
}
if(iEnd-iFirst>1)
{
int iCopyHeight=iEnd-iFirst+1;
m_bigOnePixBmp=m_bigOnePixBmp.copy(0,iFirst,m_bigOnePixBmp.width(),iCopyHeight+1);
return iCopyHeight;
}
else {
//空的没有文字的部分
return -1;
}
}
txtBmpPage eText::GetFirstPagePixmap()
{
QImage tempQImage=m_bigOnePixBmp.toImage();
// tempQImage.save("f://a.png","PNG");
txtBmpPage tempPageClass;
int iWidth=m_bigOnePixBmp.width();
int iHeight=m_bigOnePixBmp.height();
int iRectHeight=rect().height();
if(iRectHeight>iHeight)
iRectHeight=iHeight;
int iType=0;
//判断底边是不是黑
for (int x=0;x<iWidth;x++)
{
QColor aa=tempQImage.pixelColor(x,iRectHeight-1);
if(aa!=m_ImageBkColor)
{
iType=1;
break;
}
}
if(iType==0) //矩形底边是黑色
{
//倒着推断图的下边
for (int y=iRectHeight-1;y>=0;y--)
{
bool bFinished=false;
for (int x=0;x<iWidth;x++)
{
QColor bb=tempQImage.pixelColor(x,y);
if(bb!=m_ImageBkColor)
{
bFinished=true;
break;
}
}
if(bFinished)
{
tempPageClass.bitmap=m_bigOnePixBmp.copy(0,0,iWidth,y+1);
m_bigOnePixBmp=m_bigOnePixBmp.copy(0,y+1,iWidth,iHeight-y-1);
break;
}
}
}
else if(iType==1)
{
//倒着推断图的下边，如果到顶都没有符合条件的黑边，则表示文字的大小大于图片的高度，否则找到上一个文字底部作为图片的下边
int iSubType=0;
int iSubEnd=0;
for (int y=iRectHeight-1;y>=0;y--)
{
bool bFinished=false;
for (int x=0;x<iWidth;x++)
{
QColor bb=tempQImage.pixelColor(x,y);
if(bb!=m_ImageBkColor)
{
bFinished=true;
break;
}
}
if(bFinished==false)
{
//找到了 一条黑边，则证明上面还有文字，
iSubType=1;
iSubEnd=y;
break;
}
}
if(iSubType==0)//文字的大小大于图片的高度
{
tempPageClass.bitmap=m_bigOnePixBmp.copy(0,0,iWidth,iRectHeight);
if(iHeight>iRectHeight)
m_bigOnePixBmp=m_bigOnePixBmp.copy(0,iRectHeight,iWidth,iHeight-iRectHeight);
else
{
tempPageClass.index=-1;
return tempPageClass;
}
}
else if(iSubType==1)
{
for (int y=iSubEnd;y>=0;y--)
{
bool bFinished=false;
for (int x=0;x<iWidth;x++)
{
if(tempQImage.pixelColor(x,y)!=m_ImageBkColor)
{
bFinished=true;
break;
}
}
if(bFinished==true)
{
tempPageClass.bitmap=m_bigOnePixBmp.copy(0,0,iWidth,y+1);
m_bigOnePixBmp=m_bigOnePixBmp.copy(0,y+1,iWidth,iHeight-y-1);
break;
}
}
}
}
return tempPageClass;
}
void eText::OnPageIndexPreview(int iPageIndex)
{
iPageIndex=iPageIndex-1;
if(iPageIndex<0)
iPageIndex=0;
if(iPageIndex>=0)
{
if(m_list.count()>0&&iPageIndex<m_list.count())
{
//Qt::Alignment::enum_type::AlignVCenter;
if(m_pRenderPixmap!=nullptr)
delete m_pRenderPixmap;
m_pRenderPixmap=new QPixmap(rect().width(),rect().height());
m_pRenderPixmap->fill(m_attr.cBackground);
int res = m_attr.opt.alignment();
QPixmap tmp=m_list.at(iPageIndex).bitmap;
if((res & Qt::Alignment::enum_type::AlignTop)!=0)
{
QPainter painter;
painter.begin(m_pRenderPixmap);
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
if(bshBackground != Qt::NoBrush) {
painter.fillRect(0,tmp.height(),tmp.width(),rect().height()-tmp.height(), bshBackground);
}
painter.drawPixmap(0,0,tmp.width(),tmp.height(),tmp);
painter.end();
}
else if((res & Qt::Alignment::enum_type::AlignBottom)!=0)
{
QPainter painter;
painter.begin(m_pRenderPixmap);
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
if(bshBackground != Qt::NoBrush) {
painter.fillRect(0,0,tmp.width(),rect().height()-tmp.height(), bshBackground);
}
painter.drawPixmap(0,rect().height()-tmp.height(),tmp.width(),tmp.height(),tmp);
painter.end();
}
else
{
QPainter painter;
painter.begin(m_pRenderPixmap);
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
int iTopOffset=(rect().height()-tmp.height())/2;
if(bshBackground != Qt::NoBrush) {
painter.fillRect(0,0,tmp.width(),iTopOffset, bshBackground);
painter.fillRect(0,iTopOffset+tmp.height(),tmp.width(),rect().height()-iTopOffset-tmp.height() ,bshBackground);
}
painter.drawPixmap(0,iTopOffset,tmp.width(),tmp.height(),tmp);
painter.end();
}
}
}
else {
}
updateGeometry();
}
void eText::MakeBigMoveUpOrDownOnePngToDir()
{
QPainter *pPainter=new QPainter();
if(pPainter!=nullptr)
{
MACRO_FAN_JUCHI(pPainter)
QTextDocument doc;
doc.setDefaultTextOption(m_attr.opt);
doc.setDocumentMargin(0);
doc.setTextWidth(rect().width());
QFont aa;
MACRO_FONT_FAN_JUCHI(aa)
doc.setDefaultFont(aa);
const int lineSpacing = QFontMetrics(doc.defaultFont()).lineSpacing();
int lineH = m_attr.lineSpacing + lineSpacing;
QString ctx = QString("<style>p{"
"line-height:%1px;"
"white-space:pre-wrap;"
"}</style>"
"<p>%2</p>")
.arg(lineH)
.arg(m_attr.text);
doc.setHtml(ctx);
int iwidth=this->rect().toRect().width();
QRectF OutPutBmpRect = QRectF(0, 0, iwidth, doc.size().height());//实际绘制文本的矩形大小
int iheight=OutPutBmpRect.toRect().height();
QPixmap map(iwidth,iheight);
map.fill(m_attr.cBackground);
pPainter->begin(&map);
doc.drawContents(pPainter,OutPutBmpRect);
pPainter->end();
if(m_pRenderPixmap!=nullptr)
delete m_pRenderPixmap;
m_pRenderPixmap=new QPixmap(rect().width(),rect().height());
m_pRenderPixmap->fill(m_attr.cBackground);
pPainter->begin(m_pRenderPixmap);
if(rect().height()>map.height())
{
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
if(bshBackground != Qt::NoBrush) {
pPainter->fillRect(0,map.height(),rect().width(),rect().height()-map.height(), bshBackground);
}
QRectF rectDest(0,0,rect().width(),rect().height());
QRectF rectSource(0,0,rect().width(),map.height());
pPainter->drawPixmap(map.rect(),map,map.rect());
}
else {
QRectF rectSource(0,0,rect().width(),rect().height());
pPainter->drawPixmap(rect(),map,rectSource);
}
pPainter->end();
updateGeometry();
}
delete pPainter;
}
void eText::MakeBigMoveLeftOrRightOnePngToDir()
{
QPainter *pPainter=new QPainter();
if(pPainter!=nullptr)
{
MACRO_FAN_JUCHI(pPainter)
QTextDocument doc;
//m_attr.opt.setAlignment(Qt::AlignJustify);
m_attr.opt.setAlignment(Qt::AlignLeft);
doc.setDefaultTextOption(m_attr.opt);
doc.setDocumentMargin(0);
// doc.setTextWidth(rect().width());
doc.setTextWidth(3800);
QFont aa;
MACRO_FONT_FAN_JUCHI(aa)
doc.setDefaultFont(aa);
const int lineSpacing = QFontMetrics(doc.defaultFont()).lineSpacing();
int lineH = m_attr.lineSpacing + lineSpacing;
QString ctx = QString("<style>p{"
"line-height:%1px;"
"white-space:pre-wrap;"
"}</style>"
"<p>%2</p>")
.arg(lineH)
.arg(m_attr.text);
doc.setHtml(ctx);
//int iwidth=this->rect().toRect().width();
int iwidth=3800;
QRectF OutPutBmpRect = QRectF(0, 0, iwidth, doc.size().height());//实际绘制文本的矩形大小
int iheight=OutPutBmpRect.toRect().height();
QPixmap map(iwidth,iheight);
map.fill(m_attr.cBackground);
pPainter->begin(&map);
doc.drawContents(pPainter,OutPutBmpRect);
pPainter->end();
delete pPainter;
QPixmap bigOnePixmap=map.copy(OutPutBmpRect.toRect());
//获取
m_linelist.clear();
//获取到长图的每页添加到list，并返回最大高度
int iMaxHeight=GetLinePng(bigOnePixmap);
//把list中的图片拼接起来
if(m_linelist.count()>0)
{
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
//把长图的开头拷贝到输出pixmap预览
QPainter *pPainter2=new QPainter();
MACRO_FAN_JUCHI(pPainter2)
if(m_pRenderPixmap!=nullptr)
delete m_pRenderPixmap;
m_pRenderPixmap=new QPixmap(rect().width(),rect().height());
m_pRenderPixmap->fill(m_attr.cBackground);
pPainter2->begin(m_pRenderPixmap);
txtBmpLine tmpLine=m_linelist.at(0);
int itempHeight=tmpLine.bitmap.height();//tmpLine.iEnd-tmpLine.iStart;
int iTopOffset=(rect().height()-itempHeight)/2;
pPainter2->fillRect(0,0,rect().width(),iTopOffset, bshBackground);
pPainter2->fillRect(0,iTopOffset+itempHeight,rect().width(),rect().height()-iTopOffset-itempHeight, bshBackground);
QRectF rectDest(0,iTopOffset,rect().width(),itempHeight);
QRectF rectSource(0,0,rect().width(),itempHeight);
pPainter2->drawPixmap(rectDest,tmpLine.bitmap,rectSource);
pPainter2->end();
delete pPainter2;
// bigOneLongPixmap.save(strPngPathAndName,"PNG");
}
}
updateGeometry();
}
int eText::GetLinePng(QPixmap bigOnePixmap)
{
QImage tempQImage=bigOnePixmap.toImage();
m_ImageBkColor=tempQImage.pixelColor(0,0);
// int iFirst=0;
// int iEnd=bigOnePixmap.height();
bool bLineFlag=false;
// bool bEnd=false;
int iIndex=0;
txtBmpLine tmp;
int iMaxHeight=0;
for(int y=0;y<bigOnePixmap.height();y++)
{
bool bOneWidthEnd=false;
int itemp=0;
for (int x=0;x<bigOnePixmap.width();x++)
{
if(bLineFlag==false)//行没有开始
{
QColor bb=tempQImage.pixelColor(x,y);
if(bb!=m_ImageBkColor )//找到行的开始
{
tmp.index=iIndex;
tmp.iStart=y;
iIndex++;
bLineFlag=true;
itemp=1;
break;
}
}
else//行开始了
{
if(tempQImage.pixelColor(x,y)!=m_ImageBkColor )
{
bOneWidthEnd=true;
}
}
}
if(itemp==0)
{
if(bLineFlag)//行开始后
{
if(bOneWidthEnd )//仍旧是行
{
if(y=bigOnePixmap.height()-1)
{
tmp.iEnd=y;
int ipicHeight=tmp.iEnd-tmp.iStart;
if(ipicHeight>2)
{
if(ipicHeight>iMaxHeight)
iMaxHeight=ipicHeight;
tmp.bitmap=bigOnePixmap.copy(0,tmp.iStart,bigOnePixmap.width(),tmp.iEnd-tmp.iStart);
m_linelist.append(tmp);
bLineFlag=false;
}
}
}
else //文字行向下判断到了一个背景色的行，扫描了一行也没有发现文字颜色，都是背景色
{
tmp.iEnd=y;
int ipicHeight=tmp.iEnd-tmp.iStart;
if(ipicHeight>2)
{
if(ipicHeight>iMaxHeight)
iMaxHeight=ipicHeight;
tmp.bitmap=bigOnePixmap.copy(0,tmp.iStart,bigOnePixmap.width(),tmp.iEnd-tmp.iStart);
m_linelist.append(tmp);
bLineFlag=false;
}
}
}
else {
}
}
}
return iMaxHeight;
}
//生成左右滚动图片素材
void eText::MakeBigMoveLeftOrRightOnePngToDir(QString strPngPathAndName)
{
QPainter *pPainter=new QPainter();
if(pPainter!=nullptr)
{
MACRO_FAN_JUCHI(pPainter)
int iAllPagesTemp=GetPagesPosList();
QTextDocument doc;
// m_attr.opt.setAlignment(Qt::AlignJustify);
m_attr.opt.setAlignment(Qt::AlignLeft);
doc.setDefaultTextOption(m_attr.opt);
doc.setDocumentMargin(0);
//doc.setTextWidth(rect().width()*iAllPagesTemp);
doc.setTextWidth(3800);
QFont aa;
MACRO_FONT_FAN_JUCHI(aa)
doc.setDefaultFont(aa);
const int lineSpacing = QFontMetrics(doc.defaultFont()).lineSpacing();
int lineH = m_attr.lineSpacing + lineSpacing;
QString ctx = QString("<style>p{"
"line-height:%1px;"
"white-space:pre-wrap;"
"}</style>"
"<p>%2</p>")
.arg(lineH)
.arg(m_attr.text);
doc.setHtml(ctx);
//int iwidth=this->rect().toRect().width()*iAllPagesTemp;
int iwidth=3800;
QRectF OutPutBmpRect = QRectF(0, 0, iwidth, doc.size().height());//实际绘制文本的矩形大小
int iheight=OutPutBmpRect.toRect().height();
QPixmap map(iwidth,iheight);
map.fill(m_attr.cBackground);
//map.fill(Qt::blue);
pPainter->begin(&map);
doc.drawContents(pPainter,OutPutBmpRect);
pPainter->end();
delete pPainter;
QPixmap bigOnePixmap=map.copy(OutPutBmpRect.toRect());
//获取
bigOnePixmap.save("f:/a.png","PNG");
m_linelist.clear();
//获取到长图的每页添加到list，并返回最大高度
GetLinePng(bigOnePixmap);
//把list中的图片拼接起来
int iMaxHeight=rect().height();
if(m_linelist.count()>0)
{
QBrush bshBackground(m_attr.cBackground);// = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
QList<int> listPageWidth;
int iPicLongSize=0;
for (int j=0;j<m_linelist.count();j++)
{
txtBmpLine tmpLine=m_linelist.at(j);
iPicLongSize=tmpLine.bitmap.width();
// iPicLongSize+=tmpLine.bitmap.width();
// if(iPicLongSize>4096-rect().width())
{
listPageWidth.append(iPicLongSize);
// iPicLongSize=0;
}
}
// if(iPicLongSize!=0)
// {
// listPageWidth.append(iPicLongSize);
// }
int iIOffset=0;
for (int m=0;m<listPageWidth.count();m++)
{
int itempWidth=listPageWidth.at(m);
QPixmap bigOneLongPixmap(itempWidth,iMaxHeight);
bigOneLongPixmap.fill(m_attr.cBackground);
QPainter *pPainterTemp=new QPainter();
MACRO_FAN_JUCHI(pPainterTemp)
pPainterTemp->begin(&bigOneLongPixmap);
iPicLongSize=0;
for (int i=iIOffset;i<m_linelist.count();i++)
{
txtBmpLine tmpLine=m_linelist.at(i);
int itempHeight=tmpLine.bitmap.height();//tmpLine.iEnd-tmpLine.iStart;
iPicLongSize+=tmpLine.bitmap.width();
if(bshBackground != Qt::NoBrush)
{
int iTopOffset=(iMaxHeight-itempHeight)/2;
pPainterTemp->fillRect((i-iIOffset)*iwidth,0,rect().width(),iTopOffset, bshBackground);
pPainterTemp->fillRect((i-iIOffset)*iwidth,iTopOffset+itempHeight,rect().width(),iMaxHeight-iTopOffset-itempHeight, bshBackground);
}
QRectF rectDest((i-iIOffset)*iwidth,(iMaxHeight-itempHeight)/2,iwidth,itempHeight);
pPainterTemp->drawPixmap(rectDest,tmpLine.bitmap,tmpLine.bitmap.rect());
if(iPicLongSize==itempWidth)
{
pPainterTemp->end();
delete pPainterTemp;
if(m==listPageWidth.count()-1)
{
//如果启用了首位相接，根据间隔值处理吧文字后边的黑边流出来。
if(m_attr.stRolloing.headTailConnected)
{
int itempSpace=GetWordSpaceRealInBmp(bigOneLongPixmap);
ProcessLastStartEndLianJie(bigOneLongPixmap,strPngPathAndName+QString::number(m)+".png",itempSpace+m_attr.stRolloing.headTailSpacing);
}
else {
int itempSpace=GetWordSpaceRealInBmp(bigOneLongPixmap);
ProcessLastStartEndLianJie(bigOneLongPixmap,strPngPathAndName+QString::number(m)+".png",itempSpace);
//bigOneLongPixmap.save(strPngPathAndName+QString::number(m)+".png","PNG");
}
}
else {
int itempSpace=GetWordSpaceRealInBmp(bigOneLongPixmap);
ProcessLastStartEndLianJie(bigOneLongPixmap,strPngPathAndName+QString::number(m)+".png",itempSpace);
//bigOneLongPixmap.save(strPngPathAndName+QString::number(m)+".png","PNG");
}
iIOffset=i+1;
break;
}
else {
pPainterTemp->end();
delete pPainterTemp;
}
}
}
}
}
}
void eText::ProcessLastStartEndLianJie(QPixmap bmp,QString strPngFilePathName,int iLastRightNoWordWidth)
{
QImage tempQImage=bmp.toImage();
// m_ImageBkColor=tempQImage.pixelColor(0,0);
int iWidth= bmp.width();
int iLastX=iWidth;
for (int x=iWidth-1;x>0;x--)
{
for(int y=0;y<bmp.height();y++)
{
QColor bb=tempQImage.pixelColor(x,y);
if(bb!=m_ImageBkColor)
{
iLastX=x;
QPixmap returnBmp(iLastX+1+iLastRightNoWordWidth,bmp.height());
returnBmp.fill(m_ImageBkColor);
QPainter *pPainterTemp=new QPainter();
MACRO_FAN_JUCHI(pPainterTemp)
pPainterTemp->begin(&returnBmp);
pPainterTemp->drawPixmap(bmp.rect(),bmp,bmp.rect());
pPainterTemp->end();
if(m_attr.stRolloing.headTailConnected)
{
if(returnBmp.width()>=rect().width())//如果图片的宽大于区域的宽
{
returnBmp.save(strPngFilePathName,"PNG");
}
else {
int iBeiShu=rect().width()/returnBmp.width();
int iTempWidth=returnBmp.width();
QPixmap returnNewBmp(iTempWidth*(iBeiShu+1),bmp.height());
returnNewBmp.fill(m_ImageBkColor);
QPainter painter;
painter.begin(&returnNewBmp);
for (int ii=0;ii<iBeiShu+1;ii++) {
QRect tempRc(ii*iTempWidth,0,iTempWidth,returnBmp.height());
painter.drawPixmap(tempRc,returnBmp,returnBmp.rect());
}
returnNewBmp.save(strPngFilePathName,"PNG");
}
}
else {
if(returnBmp.width()>=rect().width())//如果图片的宽大于区域的宽
{
returnBmp.save(strPngFilePathName,"PNG");
}
else {
int iTempWidth=returnBmp.width();
QPixmap returnNewBmp(rect().width(),bmp.height());
returnNewBmp.fill(m_ImageBkColor);
QPainter painter;
painter.begin(&returnNewBmp);
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
painter.fillRect(returnNewBmp.rect(),bshBackground);
QRect tempRc(0,0,iTempWidth,returnBmp.height());
painter.drawPixmap(tempRc,returnBmp,returnBmp.rect());
returnNewBmp.save(strPngFilePathName,"PNG");
}
}
delete pPainterTemp;
return;
}
}
}
}
int eText::GetWordSpaceRealInBmp(QPixmap bmp)
{
QImage tempQImage=bmp.toImage();
// m_ImageBkColor=tempQImage.pixelColor(0,0);
int iWidth= bmp.width();
int iLastX=iWidth;
int iLastX1=iWidth;
int iCount=0;
for (int x=iWidth-1;x>0;x--)
{
int iAllSameFlag=0;
for(int y=0;y<bmp.height();y++)
{
QColor bb=tempQImage.pixelColor(x,y);
if(bb!=m_ImageBkColor)
{
iAllSameFlag=1;
}
if(iCount==0)
{
if(bb!=m_ImageBkColor)
{
iCount=1;
break;
}
}
else if(iCount==2)
{
if(bb!=m_ImageBkColor)
{
iCount=3;
break;
}
}
}
if(iCount==1)
{
if(iAllSameFlag==0)
{
iLastX=x;
iCount=2;
}
}
else if(iCount==3)
{
iLastX1=x;
return iLastX-iLastX1;
}
}
return 1;
}
//生成上下滚动图片素材
void eText::MakeBigMoveUpOrDownOnePngToDir(QString strPngPathAndName)
{
QPainter *pPainter=new QPainter();
if(pPainter!=nullptr)
{
MACRO_FAN_JUCHI(pPainter)
QTextDocument doc;
doc.setDefaultTextOption(m_attr.opt);
doc.setDocumentMargin(0);
doc.setTextWidth(rect().width());
QFont aa;
MACRO_FONT_FAN_JUCHI(aa)
doc.setDefaultFont(aa);
const int lineSpacing = QFontMetrics(doc.defaultFont()).lineSpacing();
int lineH = m_attr.lineSpacing + lineSpacing;
QString ctx = QString("<style>p{"
"line-height:%1px;"
"white-space:pre-wrap;"
"}</style>"
"<p>%2</p>")
.arg(lineH)
.arg(m_attr.text);
doc.setHtml(ctx);
int iwidth=this->rect().toRect().width();
QRectF OutPutBmpRect = QRectF(0, 0, iwidth, doc.size().height());//实际绘制文本的矩形大小
int iheight=OutPutBmpRect.toRect().height();
QPixmap map(iwidth,iheight);
map.fill(m_attr.cBackground);
pPainter->begin(&map);
doc.drawContents(pPainter,OutPutBmpRect);
pPainter->end();
QPixmap *pRenderPixmap=new QPixmap(rect().width(),rect().height());
pRenderPixmap->fill(m_attr.cBackground);
pPainter->begin(pRenderPixmap);
if(rect().height()>map.height())
{
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_attr.cBackground);
if(bshBackground != Qt::NoBrush) {
pPainter->fillRect(0,map.height(),rect().width(),rect().height()-map.height(), bshBackground);
}
QRectF rectDest(0,0,rect().width(),rect().height());
QRectF rectSource(0,0,rect().width(),map.height());
pPainter->drawPixmap(map.rect(),map,map.rect());
pRenderPixmap->save(strPngPathAndName);
}
else {
QRectF rectSource(0,0,rect().width(),rect().height());
pPainter->drawPixmap(rect(),map,rectSource);
map.copy(OutPutBmpRect.toRect()).save(strPngPathAndName);
}
pPainter->end();
}
delete pPainter;
}
//生成翻页和静态图片素材
void eText::MakeMuliPngToDir(int iPageIndex,QString strPngPathAndName)
{
iPageIndex=iPageIndex-1;
if(iPageIndex<0)
iPageIndex=0;
if(iPageIndex>=0)
{
if(m_list.count()>0&&iPageIndex<m_list.count())
{
QPixmap *tempPixamp=new QPixmap(rect().width(),rect().height());
tempPixamp->fill(m_ImageBkColor);
int res = m_attr.opt.alignment();
QPixmap tmp=m_list.at(iPageIndex).bitmap;
if((res & Qt::Alignment::enum_type::AlignTop)!=0)
{
QPainter painter;
painter.begin(tempPixamp);
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_ImageBkColor);
if(bshBackground != Qt::NoBrush) {
painter.fillRect(0,tmp.height(),tmp.width(),rect().height()-tmp.height(), bshBackground);
}
painter.drawPixmap(0,0,tmp.width(),tmp.height(),tmp);
painter.end();
}
else if((res & Qt::Alignment::enum_type::AlignBottom)!=0)
{
QPainter painter;
painter.begin(tempPixamp);
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_ImageBkColor);
if(bshBackground != Qt::NoBrush) {
painter.fillRect(0,0,tmp.width(),rect().height()-tmp.height(), bshBackground);
}
painter.drawPixmap(0,rect().height()-tmp.height(),tmp.width(),tmp.height(),tmp);
painter.end();
}
else
{
QPainter painter;
painter.begin(tempPixamp);
QBrush bshBackground = LoAppTools::getInstance()->getBrush(m_ImageBkColor);
int iTopOffset=(rect().height()-tmp.height())/2;
if(bshBackground != Qt::NoBrush) {
painter.fillRect(0,0,tmp.width(),iTopOffset, bshBackground);
painter.fillRect(0,iTopOffset+tmp.height(),tmp.width(),rect().height()-iTopOffset-tmp.height() ,bshBackground);
}
painter.drawPixmap(0,iTopOffset,tmp.width(),tmp.height(),tmp);
painter.end();
}
tempPixamp->save(strPngPathAndName,"PNG");
delete tempPixamp;
}
}
else {
}
}
void eText::onTurningEffectChanged(QString strEffect)
{
m_attr.stTurning.strEffect = strEffect;
updateGeometry();
}
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