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FindDiff_Qt找不同项目
项目简介
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开发平台
- win10
- Qt6.6
- msvc2022
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简介
微信上有一些好玩的游戏, 找不同一种比较轻松有趣的游戏,也曾经在街机上被坑过N币, 玩了几次后,发现还是太难了,于是开始截屏放大,慢慢找,再然后就发展到截图发送到QQ的我的电脑里,用程序查找标记
看效果:
- 截屏的图
- FindDiff_Qt Qt 版本的找不同
- 交互性强点
- 用 ps 2019 切片比较方便
- 默认 qq的 “我的电脑”的目录并自动监视该目录,当有新的文件出现时,会自动加载并查找不同处，而且每次对比前会自动删除该目录下的其他jpg图片，需要注意
源代码
widget.h
#pragma once #include#include #include #include "ui_widget.h" namespace Ui { class Widget; } class MWidget : public QWidget { Q_OBJECT public: explicit MWidget(QWidget *parent = nullptr); ~MWidget(); private slots: void on_pushButton_start_clicked(); bool loadImage(); void showImages(); void findDifferent(); void setFrameColor(QColor color); void on_pushButton_color_clicked(); void on_spinBox_valueChanged(int arg1); void on_horizontalSlider_valueChanged(int value); void on_spinBox_x1_valueChanged(int arg1); void on_spinBox_y1_valueChanged(int arg1); void on_spinBox_x2_valueChanged(int arg1); void on_spinBox_y2_valueChanged(int arg1); void on_spinBox_w_valueChanged(int arg1); void on_spinBox_h_valueChanged(int arg1); void on_comboBox_currentIndexChanged(int index); public: Ui::Widget *ui; private: QImage srcImg , src, dst, result; int label_src1_height; int label_src2_height; int label_result_height; QColor frameColor = QColor("#55ffff"); QFileSystemWatcher fwatcher; QString workPath; // QWidget interface protected: void resizeEvent(QResizeEvent *event); }; - 1
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widget.cpp
#include "widget.h" #include "qout.h" #include "ui_widget.h" #include#include #include #include #include #include #include #include #include MWidget::MWidget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); ui->label_src1->setAlignment(Qt::AlignCenter); ui->label_src2->setAlignment(Qt::AlignCenter); ui->label_result->setAlignment(Qt::AlignCenter); ui->pushButton_start->setFocusPolicy(Qt::StrongFocus); ui->pushButton_start->setFocus(Qt::TabFocusReason); ui->pushButton_start->setAutoFillBackground(true); ui->pushButton_start->setAutoDefault(true); // qout << focusNextChild() << focusWidget(); // qout << focusNextChild() << focusWidget(); // qout << focusNextChild() << focusWidget(); ui->frame->setAutoFillBackground(true); ui->frame->setMaximumWidth(200); setFrameColor(frameColor); workPath = QDir::fromNativeSeparators(ui->lineEdit->text()); fwatcher.addPath(workPath); connect(&fwatcher, &QFileSystemWatcher::fileChanged,this,[](const QString &path){ qout << path << "fileChanged"; }); connect(&fwatcher, &QFileSystemWatcher::directoryChanged,this,[this](const QString &path){ qout << path << "directoryChanged"; on_pushButton_start_clicked(); }); QFile file("D:/Project/qtdemos/32_opencv/FindDiff_Qt/找不同.json"); // 数据文件路径 if(file.open(QFile::ReadOnly)) { auto byte = file.readAll(); QJsonParseError JsonParseError ; QJsonDocument doc = QJsonDocument::fromJson(byte, &JsonParseError); if(JsonParseError.error) qout << JsonParseError.errorString(); QSignalBlocker b(ui->comboBox); ui->comboBox->clear(); QJsonArray docJsonArray = doc.array(); for (int i = 0; i < docJsonArray.size(); ++i) { QJsonObject obj = docJsonArray.at(i).toObject(); QString title = obj["title"].toString(); int x1 = obj["x1"].toInt(); int y1 = obj["y1"].toInt(); int x2 = obj["x2"].toInt(); int y2 = obj["y2"].toInt(); int w = obj["w"].toInt(); int h = obj["h"].toInt(); QString itemTxt("%1:\tP1(%2,%3)\tP2(%4,%5)\t%6 x %7"); itemTxt = itemTxt.arg(title).arg(x1).arg(y1).arg(x2).arg(y2).arg(w).arg(h); ui->comboBox->addItem(itemTxt); QVariantList list; list << x1 << y1 << x2 << y2 << w << h; ui->comboBox->setItemData(i,list); } } on_comboBox_currentIndexChanged(0); } MWidget::~MWidget() { delete ui; } void MWidget::on_pushButton_start_clicked() { auto ok = loadImage(); if( ok ) findDifferent(); showImages(); } bool MWidget::loadImage() { workPath = QDir::fromNativeSeparators(ui->lineEdit->text()); qout << workPath; QDir dir(workPath); if(!dir.exists()) return false; QStringList nameFilters; nameFilters << "*.jpg"; QStringList fileNames = dir.entryList(nameFilters,QDir::Files,QDir::Name); qout << fileNames; if(fileNames.isEmpty()) return false; QSignalBlocker block(fwatcher); for (int i = 0; i < fileNames.size()-1; ++i) { dir.remove(fileNames.at(i)); } QString imageFile( dir.absoluteFilePath(fileNames.last()) ); srcImg.load(imageFile); src = srcImg.copy(ui->spinBox_x1->value(),ui->spinBox_y1->value(), ui->spinBox_w ->value(),ui->spinBox_h ->value()); dst = srcImg.copy(ui->spinBox_x2->value(),ui->spinBox_y2->value(), ui->spinBox_w ->value(),ui->spinBox_h ->value()); // 找不同 // src = srcImg.copy(16,294,1096,729); // dst = srcImg.copy(16,1055,1096,729); // 小花找不同 // src = srcImg.copy(119,452,465,1057); // dst = srcImg.copy(588,452,465,1057); result = dst; return true; } void MWidget::showImages() { qout << "showImages"; if(src.isNull()) return ; ui->label_src1 ->setPixmap(QPixmap::fromImage(src) .scaledToHeight(ui->label_src1 ->height()-ui->label_src1->frameWidth() * 2)); ui->label_src2 ->setPixmap(QPixmap::fromImage(dst) .scaledToHeight(ui->label_src2 ->height()-ui->label_src1->frameWidth() * 2)); ui->label_result->setPixmap(QPixmap::fromImage(result) .scaledToHeight(ui->label_result->height()-ui->label_src1->frameWidth() * 2)); } void MWidget::findDifferent() { qout << "findDifferent"; if(src.isNull()) return ; QPainter painter; result = src; result = result.convertToFormat(QImage::Format_Grayscale8); result = result.convertToFormat(QImage::Format_RGB32); painter.begin(&result); painter.setPen(frameColor); for (int i = 0; i < src.width(); ++i) { for (int j = 0; j < src.height(); ++j) { QRgb srcPix = src.pixel(i,j); QRgb dstPix = dst.pixel(i,j); if ( ( qAbs( (qRed (srcPix) -qRed(dstPix) ) ) > ui->spinBox->value() // 红色 ||qAbs( (qGreen(srcPix)-qGreen(dstPix) ) ) > ui->spinBox->value() // 绿色 ||qAbs( (qBlue (srcPix)-qBlue (dstPix) ) ) > ui->spinBox->value() ) // 蓝色 ) { painter.drawPoint(i,j); } } } painter.end(); } void MWidget::setFrameColor(QColor color) { auto frame = ui->frame; QPalette p = frame->palette(); p.setBrush( QPalette::Window, color); frame->setPalette(p); } void MWidget::resizeEvent(QResizeEvent */*event*/) { if(src.isNull()) return; showImages(); } void MWidget::on_pushButton_color_clicked() { auto color = QColorDialog::getColor(QColor(85,255,255)); frameColor = color; setFrameColor(color); if(src.isNull()) return; findDifferent(); ui->label_result->setPixmap(QPixmap::fromImage(result) .scaledToHeight(ui->label_result->height()-ui->label_src1->frameWidth() * 2)); } void MWidget::on_spinBox_valueChanged(int arg1) { ui->horizontalSlider->setValue(arg1); } void MWidget::on_horizontalSlider_valueChanged(int value) { ui->spinBox->setValue(value); findDifferent(); ui->label_result->setPixmap(QPixmap::fromImage(result) .scaledToHeight(ui->label_result->height()-ui->label_src1->frameWidth() * 2)); } void MWidget::on_spinBox_x1_valueChanged(int arg1) { on_pushButton_start_clicked(); } void MWidget::on_spinBox_x2_valueChanged(int arg1) { on_pushButton_start_clicked(); } void MWidget::on_spinBox_y1_valueChanged(int arg1) { on_pushButton_start_clicked(); } void MWidget::on_spinBox_y2_valueChanged(int arg1) { on_pushButton_start_clicked(); } void MWidget::on_spinBox_w_valueChanged(int arg1) { on_pushButton_start_clicked(); } void MWidget::on_spinBox_h_valueChanged(int arg1) { on_pushButton_start_clicked(); } void MWidget::on_comboBox_currentIndexChanged(int index) { auto vars = ui->comboBox->itemData(index).value<QVariantList>(); qout << "=======" << index << vars; QSignalBlocker x1( ui->spinBox_x1 ); QSignalBlocker y1( ui->spinBox_y1 ); QSignalBlocker x2( ui->spinBox_x2 ); QSignalBlocker y2( ui->spinBox_y2 ); QSignalBlocker w ( ui->spinBox_w ); QSignalBlocker h ( ui->spinBox_h ); ui->spinBox_x1->setValue(vars.at(0).toInt()); ui->spinBox_y1->setValue(vars.at(1).toInt()); ui->spinBox_x2->setValue(vars.at(2).toInt()); ui->spinBox_y2->setValue(vars.at(3).toInt()); ui->spinBox_w ->setValue(vars.at(4).toInt()); ui->spinBox_h ->setValue(vars.at(5).toInt()); } - 1
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widget.ui
<ui version="4.0"> <class>Widgetclass> <widget class="QWidget" name="Widget"> <property name="geometry"> <rect> <x>0x> <y>0y> <width>873width> <height>672height> rect> property> <property name="minimumSize"> <size> <width>0width> <height>300height> size> property> <property name="windowTitle"> <string>Formstring> property> <layout class="QGridLayout" name="gridLayout_3"> <item row="0" column="0"> <widget class="QLabel" name="label_src1"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Expanding"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="minimumSize"> <size> <width>400width> <height>300height> size> property> <property name="frameShape"> <enum>QFrame::Boxenum> property> <property name="text"> <string/> property> <property name="buddy"> <cstring>bottomrightcstring> property> widget> item> <item row="0" column="1"> <widget class="QLabel" name="label_result"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Expanding"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="minimumSize"> <size> <width>400width> <height>300height> size> property> <property name="frameShape"> <enum>QFrame::Boxenum> property> <property name="text"> <string/> property> widget> item> <item row="1" column="0"> <widget class="QLabel" name="label_src2"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Expanding"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="minimumSize"> <size> <width>400width> <height>300height> size> property> <property name="frameShape"> <enum>QFrame::Boxenum> property> <property name="text"> <string/> property> widget> item> <item row="1" column="1"> <widget class="QFrame" name="bottomright"> <property name="minimumSize"> <size> <width>400width> <height>300height> size> property> <property name="frameShape"> <enum>QFrame::Boxenum> property> <layout class="QVBoxLayout" name="verticalLayout"> <item> <widget class="QWidget" name="widget_2" native="true"> <layout class="QGridLayout" name="gridLayout_2"> <item row="0" column="0" colspan="4"> <widget class="QComboBox" name="comboBox"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <item> <property name="text"> <string>找不同 p1(16,293) p2(16,1055) 1096 x 729string> property> item> <item> <property name="text"> <string>小花找不同 p1(119,452) p2(588,452) 465 x 1057string> property> item> widget> item> <item row="1" column="0"> <widget class="QLabel" name="label"> <property name="sizePolicy"> <sizepolicy hsizetype="Minimum" vsizetype="Preferred"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="text"> <string>x1string> property> widget> item> <item row="1" column="1"> <widget class="QSpinBox" name="spinBox_x1"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="maximum"> <number>2000number> property> <property name="value"> <number>119number> property> widget> item> <item row="1" column="2"> <widget class="QLabel" name="label_7"> <property name="sizePolicy"> <sizepolicy hsizetype="Minimum" vsizetype="Preferred"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="text"> <string>x2string> property> widget> item> <item row="1" column="3"> <widget class="QSpinBox" name="spinBox_x2"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="maximum"> <number>2000number> property> <property name="value"> <number>588number> property> widget> item> <item row="2" column="0"> <widget class="QLabel" name="label_2"> <property name="sizePolicy"> <sizepolicy hsizetype="Minimum" vsizetype="Preferred"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="text"> <string>y1string> property> widget> item> <item row="2" column="1"> <widget class="QSpinBox" name="spinBox_y1"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="maximum"> <number>2000number> property> <property name="value"> <number>452number> property> widget> item> <item row="2" column="2"> <widget class="QLabel" name="label_5"> <property name="sizePolicy"> <sizepolicy hsizetype="Minimum" vsizetype="Preferred"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="text"> <string>y2string> property> widget> item> <item row="2" column="3"> <widget class="QSpinBox" name="spinBox_y2"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="maximum"> <number>2000number> property> <property name="value"> <number>452number> property> widget> item> <item row="3" column="0"> <widget class="QLabel" name="label_3"> <property name="sizePolicy"> <sizepolicy hsizetype="Minimum" vsizetype="Preferred"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="text"> <string>wstring> property> widget> item> <item row="4" column="0"> <widget class="QLabel" name="label_4"> <property name="sizePolicy"> <sizepolicy hsizetype="Minimum" vsizetype="Preferred"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="text"> <string>hstring> property> widget> item> <item row="3" column="1" colspan="3"> <widget class="QSpinBox" name="spinBox_w"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="maximum"> <number>2000number> property> <property name="value"> <number>465number> property> widget> item> <item row="4" column="1" colspan="3"> <widget class="QSpinBox" name="spinBox_h"> <property name="sizePolicy"> <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> <horstretch>0horstretch> <verstretch>0verstretch> sizepolicy> property> <property name="maximum"> <number>2000number> property> <property name="value"> <number>1057number> property> widget> item> layout> widget> item> <item> <widget class="QFrame" name="frame1"> <property name="frameShape"> <enum>QFrame::Boxenum> property> <layout class="QVBoxLayout" name="verticalLayout_2"> <item> <widget class="QLineEdit" name="lineEdit"> <property name="text"> <string>D:\Users\Administrator\Documents\Tencent Files\xxx保密需要xxx\FileRecv\MobileFilestring> property> widget> item> <item> <layout class="QHBoxLayout" name="horizontalLayout"> <item> <widget class="QLabel" name="label_6"> <property name="text"> <string>色差string> property> <property name="alignment"> <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenterset> property> widget> item> <item> <widget class="QSlider" name="horizontalSlider"> <property name="value"> <number>20number> property> <property name="orientation"> <enum>Qt::Horizontalenum> property> widget> item> <item> <widget class="QSpinBox" name="spinBox"> <property name="maximum"> <number>255number> property> <property name="value"> <number>40number> property> widget> item> layout> item> <item> <layout class="QHBoxLayout" name="horizontalLayout_3"> <item> <spacer name="horizontalSpacer_2"> <property name="orientation"> <enum>Qt::Horizontalenum> property> <property name="sizeHint" stdset="0"> <size> <width>153width> <height>20height> size> property> spacer> item> <item> <widget class="QFrame" name="frame"> <property name="minimumSize"> <size> <width>100width> <height>0height> size> property> widget> item> <item> <widget class="QPushButton" name="pushButton_color"> <property name="text"> <string>颜色string> property> widget> item> layout> item> <item> <layout class="QHBoxLayout" name="horizontalLayout_4"> <item> <spacer name="horizontalSpacer"> <property name="orientation"> <enum>Qt::Horizontalenum> property> <property name="sizeHint" stdset="0"> <size> <width>278width> <height>20height> size> property> spacer> item> <item> <widget class="QPushButton" name="pushButton_start"> <property name="text"> <string>开始string> property> widget> item> layout> item> -
