新增日志重定向和运行时间记录

README.md

@@ -19,4 +19,6 @@ Qt编写的一些开源的demo，包括串口调试助手、网络调试助手
 | 13 | ipaddress | IP地址输入控件 |
 | 14 | bgdemo | 无边框背景透明窗体 |
 | 15 | dbpage | 通用数据库翻页查询 |
-| 16 | pngtool | PNG图片警告去除工具 |
+| 16 | pngtool | PNG图片警告去除工具 |
+| 17 | savelog | 日志重定向输出类 |
+| 18 | saveruntime | 运行时间记录类 |

savelog/frmsavelog.cpp

@@ -0,0 +1,65 @@
+#pragma execution_character_set("utf-8")
+
+#include "frmsavelog.h"
+#include "ui_frmsavelog.h"
+#include "savelog.h"
+#include "qdatetime.h"
+#include "qtimer.h"
+#include "qdebug.h"
+
+frmSaveLog::frmSaveLog(QWidget *parent) : QWidget(parent), ui(new Ui::frmSaveLog)
+{
+    ui->setupUi(this);
+    this->initForm();
+}
+
+frmSaveLog::~frmSaveLog()
+{
+    delete ui;
+}
+
+void frmSaveLog::initForm()
+{
+    timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), this, SLOT(append()));
+    timer->setInterval(1000);
+
+    SaveLog::Instance()->setPath(qApp->applicationDirPath());
+}
+
+void frmSaveLog::append()
+{
+    QString msg = QString("当前时间: %1  测试打印输出消息").arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"));
+    ui->txtMain->append(msg);
+    qDebug() << msg;
+}
+
+void frmSaveLog::on_btnDebug_clicked()
+{
+    QString msg = QString("当前时间: %1  手动插入消息").arg(QDateTime::currentDateTime().toString("yyyy-MM-dd HH:mm:ss"));
+    ui->txtMain->append(msg);
+    qDebug() << msg;
+}
+
+void frmSaveLog::on_ckTimer_stateChanged(int arg1)
+{
+    if (arg1 == 0) {
+        timer->stop();
+    } else {
+        timer->start();
+    }
+}
+
+void frmSaveLog::on_ckNet_stateChanged(int arg1)
+{
+    SaveLog::Instance()->setToNet(arg1 != 0);
+}
+
+void frmSaveLog::on_ckSave_stateChanged(int arg1)
+{
+    if (arg1 == 0) {
+        SaveLog::Instance()->stop();
+    } else {
+        SaveLog::Instance()->start();
+    }
+}

savelog/frmsavelog.h

@@ -0,0 +1,32 @@
+#ifndef FRMSAVELOG_H
+#define FRMSAVELOG_H
+
+#include <QWidget>
+
+namespace Ui {
+class frmSaveLog;
+}
+
+class frmSaveLog : public QWidget
+{
+    Q_OBJECT
+
+public:
+    explicit frmSaveLog(QWidget *parent = 0);
+    ~frmSaveLog();
+
+private:
+    Ui::frmSaveLog *ui;
+    QTimer *timer;
+
+private slots:
+    void initForm();
+    void append();
+    void on_btnDebug_clicked();
+    void on_ckTimer_stateChanged(int arg1);
+    void on_ckNet_stateChanged(int arg1);
+    void on_ckSave_stateChanged(int arg1);
+
+};
+
+#endif // FRMSAVELOG_H

savelog/frmsavelog.ui

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>frmSaveLog</class>
+ <widget class="QWidget" name="frmSaveLog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>400</width>
+    <height>300</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QGridLayout" name="gridLayout">
+   <item row="1" column="1">
+    <widget class="QCheckBox" name="ckTimer">
+     <property name="text">
+      <string>定时器打印消息</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="3">
+    <widget class="QCheckBox" name="ckSave">
+     <property name="text">
+      <string>保存日志</string>
+     </property>
+    </widget>
+   </item>
+   <item row="1" column="0">
+    <widget class="QPushButton" name="btnDebug">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
+     <property name="text">
+      <string>手动插入消息</string>
+     </property>
+    </widget>
+   </item>
+   <item row="0" column="0" colspan="4">
+    <widget class="QTextEdit" name="txtMain"/>
+   </item>
+   <item row="1" column="2">
+    <widget class="QCheckBox" name="ckNet">
+     <property name="text">
+      <string>重定向到网络</string>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>

savelog/main.cpp

@@ -0,0 +1,31 @@
+#pragma execution_character_set("utf-8")
+
+#include "frmsavelog.h"
+#include <QApplication>
+#include <QTextCodec>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    a.setFont(QFont("Microsoft Yahei", 9));
+
+#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
+#if _MSC_VER
+    QTextCodec *codec = QTextCodec::codecForName("gbk");
+#else
+    QTextCodec *codec = QTextCodec::codecForName("utf-8");
+#endif
+    QTextCodec::setCodecForLocale(codec);
+    QTextCodec::setCodecForCStrings(codec);
+    QTextCodec::setCodecForTr(codec);
+#else
+    QTextCodec *codec = QTextCodec::codecForName("utf-8");
+    QTextCodec::setCodecForLocale(codec);
+#endif
+
+    frmSaveLog w;
+    w.setWindowTitle("输出日志文件");
+    w.show();
+
+    return a.exec();
+}