update vegetables price

QQt.pro

@@ -22,9 +22,9 @@ SUBDIRS = src/qqt.pro
 #SUBDIRS += examples/tabwidgetexamples
 #SUBDIRS += examples/svgtest
 #SUBDIRS += examples/treeviewexample
+#SUBDIRS += examples/qrcodeexample
 #
-SUBDIRS += examples/qrcodeexample
-#SUBDIRS += examples/gumbo_query_test
+SUBDIRS += examples/gumbo_query_test
 
 #can't support ios
 #SUBDIRS += examples/qqtprintsupportexample

examples/VegeTablesPrice/mainwindow.cpp

@@ -1,7 +1,11 @@
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 
-#include "QDebug"
+#include <GumboQueryDocument.h>
+#include <GumboQuerySelection.h>
+#include <GumboQueryNode.h>
+#include <QStringList>
+#include <QStringListIterator>
 
 MainWindow::MainWindow ( QWidget* parent ) :
     QMainWindow ( parent ),
@@ -9,6 +13,10 @@ MainWindow::MainWindow(QWidget* parent) :
 {
     ui->setupUi ( this );
 
+    m_client = new QQtWebWorkClient ( this );
+    connect ( m_client, SIGNAL ( replyFinished ( QNetworkReply* ) ),
+              this, SLOT ( replyFinished ( QNetworkReply* ) ) );
+
     QStringList vl;
     vl << "西葫芦";
     vl << "土豆";
@@ -35,7 +43,9 @@ MainWindow::MainWindow(QWidget* parent) :
     vl << "蒜薹";
     vl << "豆角";
     vl << "茴香";
-    ui->lw->addItems(vl);
+    m_mapVege["西葫芦"] = "xihulu" ;
+    m_mapVege["土豆"] = "tudou";
+    ui->lw->addItems ( m_mapVege.keys() );
 
 
     connect ( ui->lw, SIGNAL ( currentItemChanged ( QListWidgetItem*, QListWidgetItem* ) ),
@@ -52,9 +62,103 @@ MainWindow::~MainWindow()
 void MainWindow::currentItemChanged ( QListWidgetItem* cur, QListWidgetItem* prev )
 {
     qDebug() << cur << prev;
+
     if ( !cur )
         return;
 
-    QString url = QString("http://www.baidu.com/s?wd=%1%2").arg(cur->text()).arg("价格");
-
+    //QString url = QString ( "http://www.baidu.com/s?wd=%1%2" ).arg ( cur->text() ).arg ( "价格" );
+    QString url = QString ( "http://nong.gold600.com/cx?pz=%1&c=shandong" ).arg ( m_mapVege[cur->text()] );
+    m_client->sendGetRequest ( url );
+}
+
+void MainWindow::replyFinished ( QNetworkReply* reply )
+{
+    //pline() << reply->readAll();
+    int nHttpCode = reply->attribute ( QNetworkRequest::HttpStatusCodeAttribute ).toInt(); //http返回码
+
+    if ( nHttpCode == 200 ) //成功
+    {
+        pline() << "success";
+    }
+    else
+    {
+        pline() << "fail";
+        return;
+    }
+
+    QByteArray resultContent = reply->readAll();
+    //pline() << QString ( resultContent );
+    /*用页面源文件的编码来进行解码 GB2312 or UTF-8*/
+    QTextCodec* pCodec = QTextCodec::codecForName ( "GB2312" );
+    QString strResult = pCodec->toUnicode ( resultContent );
+    //pline() << strResult;
+    QTextCodec* pCodec2 = QTextCodec::codecForName ( "GB2312" );
+    QByteArray strResult2 = pCodec2->fromUnicode ( strResult );
+    QString txt0 = strResult2;
+    //pline() << txt0;
+    QString cc = resultContent;
+    //pline() << cc.toLatin1().constData();
+
+    GumboQueryDocument doc;
+    doc.parse ( strResult.toLocal8Bit().constData() );
+    GumboQuerySelection s = doc.find ( "table" );
+
+    GumboQueryNode pNode = s.nodeAt ( 0 );
+    QString txt = QString::fromStdString ( pNode.text() );
+
+    //pline() << txt;
+    QStringList tList = txt.split ( "\n", QString::SkipEmptyParts );
+
+
+    for ( int i = 0; i < tList.count(); i++ )
+    {
+        QString txt = tList.at ( i );
+        txt = txt.trimmed();
+
+        if ( txt.isEmpty() )
+        {
+            tList.removeAt ( i );
+            i--;
+            continue;
+        }
+
+        tList[i] = txt;
+    }
+
+
+    /*
+    for ( QStringList::Iterator itor = tList.begin();
+          itor != tList.end(); itor++ )
+    {
+        QString txt = ( QString ) * itor;
+
+        if ( "" == txt.trimmed() )
+        {
+            tList.erase ( itor );
+            itor--;
+            continue;
+        }
+
+        *itor = txt.trimmed();
+    }
+    */
+
+    ui->tb->clear();
+    ui->tb->setColumnCount ( 5 );
+    ui->tb->horizontalHeader()->setSectionResizeMode ( QHeaderView::ResizeToContents );
+
+
+    for ( int i = 0; i < tList.count(); )
+    {
+        ui->tb->setRowCount ( i / 5 + 1 );
+
+        for ( int j = 0; j < 5; j++ )
+        {
+            QString cc =  tList.value ( i );
+            qDebug() << i / 5 << j << cc;
+            QTableWidgetItem* item = new QTableWidgetItem ( cc );
+            ui->tb->setItem ( i / 5, j, item );
+            i++;
+        }
+    }
 }

examples/VegeTablesPrice/mainwindow.h

@@ -4,8 +4,10 @@
 #include <QMainWindow>
 #include <QListWidget>
 
-namespace Ui
-{
+#include "qqtcore.h"
+#include "qqtwebworkclient.h"
+
+namespace Ui {
 class MainWindow;
 }
 
@@ -18,9 +20,11 @@ public:
     ~MainWindow();
 private slots:
     void currentItemChanged ( QListWidgetItem*, QListWidgetItem* );
-
+    void replyFinished ( QNetworkReply* reply );
 private:
     Ui::MainWindow* ui;
+    QQtWebWorkClient* m_client;
+    QMap<QString, QString> m_mapVege;
 };
 
 #endif // MAINWINDOW_H

examples/VegeTablesPrice/mainwindow.ui

@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>889</width>
-    <height>444</height>
+    <width>647</width>
+    <height>330</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -32,7 +32,13 @@
      </widget>
     </item>
     <item>
-     <widget class="QTableWidget" name="tb"/>
+     <widget class="QTableWidget" name="tb">
+      <column>
+       <property name="text">
+        <string>fff</string>
+       </property>
+      </column>
+     </widget>
     </item>
    </layout>
   </widget>
@@ -41,7 +47,7 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>889</width>
+     <width>647</width>
      <height>22</height>
     </rect>
    </property>

src/network/qqtwebworkclient.cpp

@@ -28,7 +28,7 @@ QQtWebWorkClient::QQtWebWorkClient ( QObject* parent ) : QNetworkAccessManager (
               this, SLOT ( networkSessionConnected() ) );
 }
 
-void QQtWebWorkClient::getRequest ( QString& strUrl )
+void QQtWebWorkClient::sendGetRequest ( QString& strUrl )
 {
     QQtWebWorkSession* s0 = new QQtWebWorkSession ( this );
 
@@ -52,6 +52,7 @@ void QQtWebWorkClient::getRequest ( QString& strUrl )
     }
 
     s0->m_pNetworkReply = get ( netRequest ); //发起get请求
+    m_listWebWorkSession.push_back ( s0 );
     /*下面关联信号和槽*/
 
     /*下载完成后开始一阵一阵堆取数据*/
@@ -71,7 +72,7 @@ void QQtWebWorkClient::getRequest ( QString& strUrl )
     s0->m_pTimer->start ( );
 }
 
-void QQtWebWorkClient::postRequest ( QString& strUrl )
+void QQtWebWorkClient::sendPostRequest ( QString& strUrl )
 {
     //post
 //    QString strBody; //http body部分，可封装参数信息
@@ -101,9 +102,11 @@ void QQtWebWorkClient::finished ( QNetworkReply* reply )
     if ( !s0 )
         return;
 
+    pline() << s0->m_pNetworkReply << s0->m_pTimer;
+
+    s0->m_pTimer->stop();
     s0->m_pNetworkReply->deleteLater();
     m_listWebWorkSession.removeOne ( s0 );
-
 }
 
 void QQtWebWorkClient::authenticationRequired ( QNetworkReply* r, QAuthenticator* a )

src/network/qqtwebworkclient.h

@@ -17,27 +17,15 @@
  * Multi New Protocol 全双工 QWebSocket
  * need ssl
  */
-class QQtWebWorkSession : QObject
-{
-    Q_OBJECT
-public:
-    explicit QQtWebWorkSession ( QObject* parent ) :
-        QObject ( parent ) {}
-    virtual ~QQtWebWorkSession() {}
-
-    QNetworkReply* m_pNetworkReply; //封装请求返回信息
-    QTimer* m_pTimer; //请求超时计时器
-    QString m_strUrl; //记录当前请求的url
-} ;
-
+class QQtWebWorkSession;
 class QQTSHARED_EXPORT QQtWebWorkClient : public QNetworkAccessManager
 {
     Q_OBJECT
 public:
     explicit QQtWebWorkClient ( QObject* parent = 0 );
 
-    void getRequest ( QString& strUrl );
-    void postRequest ( QString& strUrl );
+    void sendGetRequest ( QString& strUrl );
+    void sendPostRequest ( QString& strUrl );
     //void installProtocol();
     //void uninstallProtocol();
 
@@ -70,4 +58,17 @@ private:
     QList<QQtWebWorkSession*> m_listWebWorkSession;
 };
 
+class QQtWebWorkSession : QObject
+{
+    Q_OBJECT
+public:
+    explicit QQtWebWorkSession ( QObject* parent ) :
+        QObject ( parent ) {}
+    virtual ~QQtWebWorkSession() {}
+
+    QNetworkReply* m_pNetworkReply; //封装请求返回信息
+    QTimer* m_pTimer; //请求超时计时器
+    QString m_strUrl; //记录当前请求的url
+} ;
+
 #endif // QQTWEBWORKCLIENT_H

src/widgets/qqtmptablewidget.cpp

@@ -4,9 +4,9 @@
 #include "qqtsql.h"
 #include "qqt-qt.h"
 
-QQTMPTableWidget::QQTMPTableWidget(QWidget* parent) :
+QQtMPTableWidget::QQtMPTableWidget ( QWidget* parent ) :
     QWidget ( parent ),
-    ui(new Ui::QQTMPTableWidget)
+    ui ( new Ui::QQtMPTableWidget )
 {
     ui->setupUi ( this );
 
@@ -33,28 +33,28 @@ QQTMPTableWidget::QQTMPTableWidget(QWidget* parent) :
 
 }
 
-QQTMPTableWidget::~QQTMPTableWidget()
+QQtMPTableWidget::~QQtMPTableWidget()
 {
     delete ui;
 }
 
-void QQTMPTableWidget::setDB(QString db)
+void QQtMPTableWidget::setDB ( QString db )
 {
     m_name = db;
     setDatabaseName ( m_db, m_name );
 }
 
-void QQTMPTableWidget::setTable(QString table)
+void QQtMPTableWidget::setTable ( QString table )
 {
     m_table = table;
 }
 
-void QQTMPTableWidget::setRelation(int column, const QSqlRelation& relation)
+void QQtMPTableWidget::setRelation ( int column, const QSqlRelation& relation )
 {
     m_columnRelation.insert ( column, relation );
 }
 
-void QQTMPTableWidget::query(QString filter)
+void QQtMPTableWidget::query ( QString filter )
 {
     ptime(); //3ms
 
@@ -160,17 +160,17 @@ void QQTMPTableWidget::query(QString filter)
     }
 }
 
-int QQTMPTableWidget::pageNum()
+int QQtMPTableWidget::pageNum()
 {
     return m_pageNum;
 }
 
-int QQTMPTableWidget::currentPage()
+int QQtMPTableWidget::currentPage()
 {
     return ui->stWidgetPage->currentIndex() + 1;
 }
 
-void QQTMPTableWidget::setCurrentPage(int index)
+void QQtMPTableWidget::setCurrentPage ( int index )
 {
     if ( index < 1 || index > m_pageNum )
         return;
@@ -179,47 +179,47 @@ void QQTMPTableWidget::setCurrentPage(int index)
     ui->lbPos->setText ( QString ( "%1/%2" ).arg ( index ).arg ( m_pageNum ) );
 }
 
-void QQTMPTableWidget::setRecordNumPerPage(int num)
+void QQtMPTableWidget::setRecordNumPerPage ( int num )
 {
     m_numPerPage = num;
 }
 
-void QQTMPTableWidget::setColumnHidden(int key, bool value)
+void QQtMPTableWidget::setColumnHidden ( int key, bool value )
 {
     m_columnHidden.insert ( key, value );
 }
 
-void QQTMPTableWidget::setSelectionMode(QAbstractItemView::SelectionMode mode)
+void QQtMPTableWidget::setSelectionMode ( QAbstractItemView::SelectionMode mode )
 {
     selectionMode = mode;
 }
 
-void QQTMPTableWidget::setResizeMode(QHeaderView::ResizeMode mode)
+void QQtMPTableWidget::setResizeMode ( QHeaderView::ResizeMode mode )
 {
     resizeMode = mode;
 }
 
-void QQTMPTableWidget::setResizeMode(int column, QHeaderView::ResizeMode mode)
+void QQtMPTableWidget::setResizeMode ( int column, QHeaderView::ResizeMode mode )
 {
     m_resizeMode.insert ( column, mode );
 }
 
-void QQTMPTableWidget::setAlternatingRowColors(bool alt)
+void QQtMPTableWidget::setAlternatingRowColors ( bool alt )
 {
     altColor = alt;
 }
 
-void QQTMPTableWidget::setHeaderData(int i, Qt::Orientation, QString data)
+void QQtMPTableWidget::setHeaderData ( int i, Qt::Orientation, QString data )
 {
     m_headerData.insert ( i, data );
 }
 
-void QQTMPTableWidget::setColumnWidth(int column, int width)
+void QQtMPTableWidget::setColumnWidth ( int column, int width )
 {
     m_columnWidth.insert ( column, width );
 }
 
-void QQTMPTableWidget::on_btnLeft_clicked()
+void QQtMPTableWidget::on_btnLeft_clicked()
 {
     int index = ui->stWidgetPage->currentIndex();
 
@@ -230,7 +230,7 @@ void QQTMPTableWidget::on_btnLeft_clicked()
     ui->lbPos->setText ( QString ( "%1/%2" ).arg ( index + 1 ).arg ( m_pageNum ) );
 }
 
-void QQTMPTableWidget::on_btnRight_clicked()
+void QQtMPTableWidget::on_btnRight_clicked()
 {
     int index = ui->stWidgetPage->currentIndex();
 
@@ -241,7 +241,7 @@ void QQTMPTableWidget::on_btnRight_clicked()
     ui->lbPos->setText ( QString ( "%1/%2" ).arg ( index + 1 ).arg ( m_pageNum ) );
 }
 
-void QQTMPTableWidget::on_btnJump_clicked()
+void QQtMPTableWidget::on_btnJump_clicked()
 {
     int num = ui->leNum->text().toInt();
 
@@ -252,20 +252,20 @@ void QQTMPTableWidget::on_btnJump_clicked()
     }
 }
 
-void QQTMPTableWidget::on_btnLeftHead_clicked()
+void QQtMPTableWidget::on_btnLeftHead_clicked()
 {
     ui->stWidgetPage->setCurrentIndex ( 0 );
     ui->lbPos->setText ( QString ( "%1/%2" ).arg ( 1 ).arg ( m_pageNum ) );
 }
 
-void QQTMPTableWidget::on_btnRightHead_clicked()
+void QQtMPTableWidget::on_btnRightHead_clicked()
 {
     int index = m_pageNum - 1;
     ui->stWidgetPage->setCurrentIndex ( index );
     ui->lbPos->setText ( QString ( "%1/%2" ).arg ( index + 1 ).arg ( m_pageNum ) );
 }
 
-void QQTMPTableWidget::selectedRows(int column, QVector<QStringList>& strl)
+void QQtMPTableWidget::selectedRows ( int column, QVector<QStringList>& strl )
 {
     for ( int i = 0; i < m_pageNum; i++ )
     {
@@ -284,7 +284,7 @@ void QQTMPTableWidget::selectedRows(int column, QVector<QStringList>& strl)
     return;
 }
 
-QQtTableWidget* QQTMPTableWidget::selectedRows(int column)
+QQtTableWidget* QQtMPTableWidget::selectedRows ( int column )
 {
     QString sectionName;
     QSqlQuery query ( m_db );
@@ -338,7 +338,7 @@ QQtTableWidget* QQTMPTableWidget::selectedRows(int column)
 }
 
 
-void QQTMPTableWidget::removeSelectedRows(int column)
+void QQtMPTableWidget::removeSelectedRows ( int column )
 {
     for ( int i = 0; i < m_pageNum; i++ )
     {

src/widgets/qqtmptablewidget.h

@@ -9,22 +9,22 @@
 #include "qqt-local.h"
 
 namespace Ui {
-class QQTMPTableWidget;
+class QQtMPTableWidget;
 }
 
 /**
- * @brief The QQTMPTableWidget class
+ * @brief The QQtMPTableWidget class
  * 关于视图规格的改变改变到上层
  * 这里的控件使用默认视图
  * 这里的控件只是Table-DB关系，没有Tree/List模型
  */
-class QQTSHARED_EXPORT QQTMPTableWidget : public QWidget
+class QQTSHARED_EXPORT QQtMPTableWidget : public QWidget
 {
     Q_OBJECT
 
 public:
-    explicit QQTMPTableWidget(QWidget* parent = 0);
-    ~QQTMPTableWidget();
+    explicit QQtMPTableWidget ( QWidget* parent = 0 );
+    ~QQtMPTableWidget();
 
     void setDB ( QString db );
     void setTable ( QString table );
@@ -59,7 +59,7 @@ private slots:
     void on_btnRightHead_clicked();
 
 private:
-    Ui::QQTMPTableWidget* ui;
+    Ui::QQtMPTableWidget* ui;
     QSqlDatabase m_db;
     QString m_name;
     QString m_table;

src/widgets/qqtmptablewidget.ui

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>QQTMPTableWidget</class>
- <widget class="QWidget" name="QQTMPTableWidget">
+ <class>QQtMPTableWidget</class>
+ <widget class="QWidget" name="QQtMPTableWidget">
   <property name="geometry">
    <rect>
     <x>0</x>