1. 实现充值打印功能。 2. 更新程序了程序图标。

FMVip_LXJ/FMVip_LXJ.pro

@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui network sql
+QT       += core gui network sql printsupport
 
 CONFIG += c++11 c++14
 
@@ -38,7 +38,10 @@ SOURCES += main.cpp\
     windows/fmnumpad.cpp \
     task/coupon.cpp \
     windows/couponmodel.cpp \
-    windows/itemdelegate.cpp
+    windows/itemdelegate.cpp \
+    fmprinter.cpp \
+    fmsetting.cpp \
+    windows/fmvipsetting.cpp
 
 HEADERS  += \
     task/fmtask.h \
@@ -68,7 +71,10 @@ HEADERS  += \
     windows/fmnumpad.h \
     task/coupon.h \
     windows/couponmodel.h \
-    windows/itemdelegate.h
+    windows/itemdelegate.h \
+    fmprinter.h \
+    fmsetting.h \
+    windows/fmvipsetting.h
 
 FORMS    += \
     windows/forms/fmloading.ui \
@@ -77,7 +83,8 @@ FORMS    += \
     windows/forms/fmviplogin.ui \
     windows/forms/fmviporder.ui \
     windows/forms/fmvippanel.ui \
-    windows/forms/fmnumpad.ui
+    windows/forms/fmnumpad.ui \
+    windows/forms/fmvipsetting.ui
 
 INCLUDEPATH += ../FMVipDC/ ./task ./windows ./backup
 
@@ -100,5 +107,6 @@ RESOURCES += \
     res/FMVip.qrc
 
 win32 {
-LIBS += -lws2_32
+RC_FILE = res/FMVip.rc
+LIBS += -lws2_32 -lWinspool
 }

FMVip_LXJ/fmprinter.cpp

+#include "fmprinter.h"
+#include "fmsetting.h"
+#include <windows.h>
+#include <winspool.h>
+#include <QPrinterInfo>
+#include <QMessageBox>
+#include <QDebug>
+#include "fmvipsetting.h"
+
+FMPrinter::FMPrinter(QObject *parent) : QObject(parent)
+{
+
+}
+
+bool FMPrinter::Print(QString data)
+{
+    QString printerName = FMSetting::GetValue("Printer/name", "").toString();
+    if(printerName == "") {
+        printerName = FMSetting::GetPrinterList().first();
+        FMSetting::SetValue("Printer/name", printerName);
+//        FMVipSetting settingPrinterWnd;
+//        settingPrinterWnd.exec();
+    }
+    qDebug() << "打印机名称: " << printerName;
+    char *str = printerName.toLocal8Bit().data();
+    int length = strlen(str)+1;
+    wchar_t *wStr = (wchar_t*)malloc(sizeof(wchar_t)*length);
+    memset(wStr,0,length*sizeof(wchar_t));
+    MultiByteToWideChar(CP_ACP,0,str,strlen(str),wStr,length);
+    LPTSTR szPrinterName = (LPTSTR)wStr;
+    QByteArray tmpData = data.toLocal8Bit();
+    LPBYTE lpData=(LPBYTE)tmpData.data();
+    DWORD dwCount = strlen((char*)lpData);
+    BOOL     bStatus = FALSE;
+    HANDLE     hPrinter = NULL;
+    DOC_INFO_1 DocInfo;
+    DWORD      dwJob = 0L;
+    DWORD      dwBytesWritten = 0L;
+
+    // Open a handle to the printer.
+
+    bStatus = OpenPrinter( szPrinterName, &hPrinter, NULL );
+
+    if (bStatus) {
+        // Fill in the structure with info about this "document."
+
+        DocInfo.pDocName = (LPTSTR)L"TakeawayDoc";
+
+        DocInfo.pOutputFile = NULL;
+        DocInfo.pDatatype = (LPTSTR)L"RAW";
+
+        // Inform the spooler the document is beginning.
+
+        dwJob = StartDocPrinter( hPrinter, 1, (LPBYTE)&DocInfo );
+
+        if (dwJob > 0) {
+            // Start a page.
+
+            bStatus = StartPagePrinter( hPrinter );
+
+            if (bStatus) {
+                // Send the data to the printer.
+
+                bStatus = WritePrinter( hPrinter, lpData, dwCount, &dwBytesWritten);
+
+                EndPagePrinter (hPrinter);
+            }
+            // Inform the spooler that the document is ending.
+
+            EndDocPrinter( hPrinter );
+
+        }
+        // Close the printer handle.
+
+        ClosePrinter( hPrinter );
+
+    }
+    // Check to see if correct number of bytes were written.
+
+    if (!bStatus || (dwBytesWritten != dwCount)) {
+        bStatus = FALSE;
+        qDebug() << "打印错误代码：" << GetLastError();
+        qDebug() << "打印数据" << data;
+    } else {
+        bStatus = TRUE;
+    }
+    return bStatus;
+}

FMVip_LXJ/fmprinter.h

+#ifndef FMPRINTER_H
+#define FMPRINTER_H
+
+#include <QObject>
+
+class FMPrinter : public QObject
+{
+    Q_OBJECT
+public:
+    explicit FMPrinter(QObject *parent = 0);
+    static bool Print(QString data);
+};
+
+#endif // FMPRINTER_H

FMVip_LXJ/fmsetting.cpp

+#include "fmsetting.h"
+#include <QSettings>
+#include <QApplication>
+#include <QPrinterInfo>
+#include <QDebug>
+
+FMSetting::FMSetting()
+{
+    _sets = new QSettings("FMVip.cfg", QSettings::IniFormat);
+    _sets->setIniCodec("GB18030");
+}
+
+FMSetting *FMSetting::Instance()
+{
+    static FMSetting instance;
+    return &instance;
+}
+
+QVariant FMSetting::getValue(const QString &k, QVariant default_val)
+{
+    return _sets->value(k, default_val);
+}
+
+bool FMSetting::setValue(const QString &k, QVariant v)
+{
+    _sets->setValue(k, v);
+    return (_sets->value(k) == v);
+}
+
+QVariant FMSetting::GetValue(const QString &k, QVariant default_val)
+{
+    return FMSetting::Instance()->getValue(k, default_val);
+}
+
+bool FMSetting::SetValue(const QString &k, QVariant v)
+{
+    return FMSetting::Instance()->setValue(k, v);
+}
+
+QStringList FMSetting::GetPrinterList()
+{
+    QStringList printerList = QPrinterInfo::availablePrinterNames();
+    qDebug() << "打印机列表：" << printerList;
+    if(FMSetting::GetValue("Printer/name", "") == "") {
+        FMSetting::SetValue("Printer/name", printerList.first());
+    }
+    return printerList;
+}

FMVip_LXJ/fmsetting.h

+#ifndef FMSETTING_H
+#define FMSETTING_H
+
+#include <QObject>
+#include <QVariant>
+
+class QSettings;
+
+class FMSetting : public QObject
+{
+    Q_OBJECT
+public:
+    static FMSetting    *Instance();
+    static QVariant     GetValue(const QString &k, QVariant default_val);
+    static bool         SetValue(const QString&k, QVariant v);
+
+    static QStringList  GetPrinterList();
+
+private:
+    explicit FMSetting();
+    QVariant            getValue(const QString &k, QVariant default_val);
+    bool                setValue(const QString&k, QVariant v);
+    QSettings    *_sets;
+signals:
+
+public slots:
+};
+
+#endif // FMSETTING_H

FMVip_LXJ/fmvipdispatcher.cpp

@@ -5,6 +5,7 @@
 #include "fmvipdispatcher.h"
 #include "fmtask.h"
 #include "taskfactory.h"
+#include "fmvipsetting.h"
 
 FMVipDispatcher::FMVipDispatcher(QObject *parent) :
     QObject(parent),
@@ -101,13 +102,16 @@ void FMVipDispatcher::onDisconnected()
 
 void FMVipDispatcher::createSysIcon()
 {
-    QIcon icon = QIcon(":/img_logo.png");
+    QIcon icon = QIcon(":/FreemudPOS.ico");
     _sysIcon.setIcon(icon);
     _sysIcon.setToolTip("FMVIP");
     auto menu = new QMenu();
-    auto action = new QAction("退出", this);
-    connect(action, SIGNAL(triggered(bool)), this, SLOT(onQuit()));
-    menu->addAction(action);
+    auto settingAction = new QAction("设置", this);
+    connect(settingAction, SIGNAL(triggered(bool)), this, SLOT(onSetting()));
+    menu->addAction(settingAction);
+    auto quitAction = new QAction("退出", this);
+    connect(quitAction, SIGNAL(triggered(bool)), this, SLOT(onQuit()));
+    menu->addAction(quitAction);
     _sysIcon.setContextMenu(menu);
 
     _sysIcon.show();
@@ -126,3 +130,9 @@ void FMVipDispatcher::onQuit()
     Transfer(data, data, a);
     qApp->quit();
 }
+
+void FMVipDispatcher::onSetting()
+{
+    FMVipSetting settingWnd;
+    settingWnd.exec();
+}

FMVip_LXJ/fmvipdispatcher.h

-#ifndef FMVIPDISPATCHER_H
+#ifndef FMVIPDISPATCHER_H
 #define FMVIPDISPATCHER_H
 
 #include <QObject>
@@ -40,6 +40,7 @@ signals:
 public slots:
     void onDoTask();
     void onQuit();
+    void onSetting();
 
     void onCheckSocket();
     void onDisconnected();

FMVip_LXJ/res/FMVip.qrc

@@ -15,5 +15,6 @@
         <file>account.png</file>
         <file>num_del.png</file>
         <file>img_logo.png</file>
+        <file>FreemudPOS.ico</file>
     </qresource>
 </RCC>

FMVip_LXJ/res/FMVip.rc

-IDI_ICON1               ICON                    "FMVip.ico"
+IDI_ICON1    ICON    DISCARDABLE    "FreemudPOS.ico"
\ No newline at end of file

FMVip_LXJ/task/taskfund.cpp

@@ -2,6 +2,7 @@
 #include "fmvipfund.h"
 #include "tasklogin.h"
 #include "taskothers.h"
+#include "fmprinter.h"
 #include <QDateTime>
 
 TaskFund::TaskFund(QJsonObject &jsonObj, Session* session, QObject *parent)
@@ -71,6 +72,8 @@ void TaskFund::onFund()
         QString msg = "充值失败：\n" + getServerJsonValue(PosProps.Msg).toString();
         FMMsgWnd::FailureWnd(msg);
     } else {
+        QString print = getServerJsonValue(PosProps.Print).toString();
+        FMPrinter::Print(print);
         int before_value = getServerJsonValue(PosProps.BeforeValue).toInt();
         int after_value = getServerJsonValue(PosProps.AfterValue).toInt();
         QString before_value_str = DOUBLE_STR(before_value/100.0);

FMVip_LXJ/windows/fmviplogin.cpp

@@ -4,6 +4,7 @@
 #include <QFile>
 #include <QMutex>
 #include <QTimer>
+#include <QTextStream>
 #include "fmloading.h"
 #include "fmnumpad.h"
 
@@ -96,11 +97,12 @@ bool FMVipLogin::initWnd(Session *session)
 
 QString FMVipLogin::getVersionInfo()
 {
-    QByteArray versionInfo;
+    QString versionInfo;
     QFile versionFile(qApp->applicationDirPath() + "/version.dat");
     bool isOk = versionFile.open(QIODevice::ReadOnly);
     if(isOk) {
-        versionInfo = versionFile.readAll();
+        QTextStream in(&versionFile);
+        versionInfo = in.readLine();
     } else {
         versionInfo = "未知";
     }

FMVip_LXJ/windows/fmvipsetting.cpp

+#include "fmvipsetting.h"
+#include "ui_fmvipsetting.h"
+#include "fmsetting.h"
+#include "fmprinter.h"
+
+FMVipSetting::FMVipSetting(FMVipWnd *parent) :
+    FMVipWnd(parent),
+    ui(new Ui::FMVipSetting)
+{
+    ui->setupUi(this);
+    setAttribute(Qt::WA_TranslucentBackground);
+
+    QStringList printerList = FMSetting::GetPrinterList();
+    ui->printer_box->addItems(printerList);
+
+    QString settingPrinterName = FMSetting::GetValue("Printer/name", "").toString();
+    if(printerList.contains(settingPrinterName)) {
+        ui->printer_box->setCurrentText(settingPrinterName);
+    }
+}
+
+FMVipSetting::~FMVipSetting()
+{
+    delete ui;
+}
+
+void FMVipSetting::savePrinterName()
+{
+    FMSetting::SetValue("Printer/name", ui->printer_box->currentText());
+}
+
+void FMVipSetting::on_printer_btn_clicked()
+{
+    savePrinterName();
+    FMPrinter::Print("FMVip打印测试\n\n\n\n\n\n");
+}
+
+void FMVipSetting::on_ok_btn_clicked()
+{
+    savePrinterName();
+    this->close();
+}

FMVip_LXJ/windows/fmvipsetting.h

+#ifndef FMVIPSETTING_H
+#define FMVIPSETTING_H
+
+#include "fmvipwnd.h"
+
+namespace Ui {
+class FMVipSetting;
+}
+
+class FMVipSetting : public FMVipWnd
+{
+    Q_OBJECT
+
+public:
+    explicit FMVipSetting(FMVipWnd *parent = 0);
+    ~FMVipSetting();
+
+private slots:
+    void on_printer_btn_clicked();
+
+    void on_ok_btn_clicked();
+
+private:
+    Ui::FMVipSetting *ui;
+
+    void savePrinterName();
+};
+
+#endif // FMVIPSETTING_H

FMVip_LXJ/windows/fmvipwnd.cpp

@@ -18,6 +18,7 @@ FMVipWnd::FMVipWnd(QDialog *parent) :
     setAttribute(Qt::WA_QuitOnClose, false);
     setAttribute(Qt::WA_DeleteOnClose, false);
     setIsBusy(false);
+    setWindowIcon(QIcon(":/FreemudPOS.ico"));
 }
 
 FMVipWnd::~FMVipWnd()

FMVip_LXJ/windows/forms/fmvipsetting.ui

+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>FMVipSetting</class>
+ <widget class="QWidget" name="FMVipSetting">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>640</width>
+    <height>480</height>
+   </rect>
+  </property>
+  <property name="mouseTracking">
+   <bool>false</bool>
+  </property>
+  <property name="windowTitle">
+   <string>FMVipPanel</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">#FMVipSetting {
+  background: rgba(100,100,100, 80);
+}
+
+#FMVipWnd {
+  background: rgb(255, 255, 255);
+}
+
+QWidget { 
+  font: normal 22px &quot;Microsoft YaHei&quot;;
+  color: rgb(90,90,90);
+}
+
+/*
+ *  标题栏
+ */
+
+#title {
+  /*background: rgb(133, 194, 38);*/
+  background: #3f783c;
+  min-height: 48px; max-height: 48px;
+  border: 1 solid silver;
+  border-bottom: 0 solid silver;
+}
+#logo_label {
+  min-width: 110px; min-height: 48px;
+  border-image: url(&quot;:/img_logo_lxj.png&quot;);
+  margin-left: 12px;
+}
+#close_btn {
+  min-width: 50px; min-height: 50px;
+  border-image: url(&quot;:/btn_close.png&quot;);
+  margin-right: 12px;
+}
+
+#close_btn:hover{
+  min-width: 51px; min-height: 51px;
+  border-image: url(&quot;:/btn_alert_close.png&quot;);
+}
+
+#printer_label {
+  max-width: 70px;
+  font:18px;
+}
+
+
+#printer_btn, #ok_btn {
+  min-height: 56px;
+  background: rgb(122,172,101);
+  font: 400 23px &quot;Microsoft YaHei&quot;;
+  color: white;
+  border: 1 solid white;
+  border-right: 0 solid silver;
+}
+#printer_btn:hover, #ok_btn:hover {
+  padding: 2 0 0 2;
+}</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
+   <property name="spacing">
+    <number>0</number>
+   </property>
+   <item row="0" column="0">
+    <widget class="QWidget" name="FMVipWnd" native="true">
+     <property name="minimumSize">
+      <size>
+       <width>640</width>
+       <height>480</height>
+      </size>
+     </property>
+     <property name="maximumSize">
+      <size>
+       <width>640</width>
+       <height>480</height>
+      </size>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_3">
+      <property name="spacing">
+       <number>0</number>
+      </property>
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <widget class="QWidget" name="title" native="true">
+        <layout class="QHBoxLayout" name="horizontalLayout_2">
+         <property name="spacing">
+          <number>0</number>
+         </property>
+         <property name="leftMargin">
+          <number>0</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>0</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
+         <item>
+          <widget class="QLabel" name="logo_label">
+           <property name="maximumSize">
+            <size>
+             <width>16777215</width>
+             <height>16777215</height>
+            </size>
+           </property>
+           <property name="text">
+            <string/>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <spacer name="horizontalSpacer_7">
+           <property name="orientation">
+            <enum>Qt::Horizontal</enum>
+           </property>
+           <property name="sizeHint" stdset="0">
+            <size>
+             <width>40</width>
+             <height>20</height>
+            </size>
+           </property>
+          </spacer>
+         </item>
+         <item>
+          <widget class="QPushButton" name="close_btn">
+           <property name="cursor">
+            <cursorShape>PointingHandCursor</cursorShape>
+           </property>
+           <property name="text">
+            <string/>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <spacer name="verticalSpacer">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>50</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+      <item>
+       <widget class="QWidget" name="user" native="true">
+        <layout class="QVBoxLayout" name="verticalLayout_2">
+         <property name="spacing">
+          <number>44</number>
+         </property>
+         <property name="leftMargin">
+          <number>124</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>124</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
+         <item>
+          <layout class="QHBoxLayout" name="horizontalLayout">
+           <item>
+            <widget class="QLabel" name="printer_label">
+             <property name="text">
+              <string>打印机：</string>
+             </property>
+            </widget>
+           </item>
+           <item>
+            <widget class="QComboBox" name="printer_box"/>
+           </item>
+          </layout>
+         </item>
+         <item>
+          <widget class="QPushButton" name="printer_btn">
+           <property name="cursor">
+            <cursorShape>PointingHandCursor</cursorShape>
+           </property>
+           <property name="text">
+            <string>打印测试</string>
+           </property>
+          </widget>
+         </item>
+         <item>
+          <widget class="QPushButton" name="ok_btn">
+           <property name="sizePolicy">
+            <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+             <horstretch>0</horstretch>
+             <verstretch>0</verstretch>
+            </sizepolicy>
+           </property>
+           <property name="cursor">
+            <cursorShape>PointingHandCursor</cursorShape>
+           </property>
+           <property name="text">
+            <string>确 定</string>
+           </property>
+          </widget>
+         </item>
+        </layout>
+       </widget>
+      </item>
+      <item>
+       <spacer name="verticalSpacer_2">
+        <property name="orientation">
+         <enum>Qt::Vertical</enum>
+        </property>
+        <property name="sizeHint" stdset="0">
+         <size>
+          <width>20</width>
+          <height>50</height>
+         </size>
+        </property>
+       </spacer>
+      </item>
+     </layout>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <tabstops>
+  <tabstop>close_btn</tabstop>
+ </tabstops>
+ <resources/>
+ <connections/>
+</ui>