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新增存款计算器

master
feiyangqingyun 2021-10-07 10:57:25 +08:00
parent 2fe2dc766e
commit 48e9858b2e
15 changed files with 335 additions and 3012 deletions
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1
QWidgetDemo.pro
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@ -37,6 +37,7 @@ SUBDIRS += imageswitch #图片开关控件
SUBDIRS += netserver #网络中转服务器
SUBDIRS += base64helper #图片文字base64互换
SUBDIRS += smoothcurve #平滑曲线
SUBDIRS += moneytool #存款计算器
#限定windows系统加载下面的项目
win32 {

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QWidgetDemo.pro.user
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6
README.md
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@ -1,4 +1,4 @@
#### 一、目录说明
#### 一、目录说明
1. **可以选择打开QWidgetDemo.pro一次性编译所有的，也可以进入到目录下打开pro进行编译。**
2. **如果发现有些子项目没有加载请打开QWidgetDemo.pro仔细看里面的注释。**
3. **编译好的可执行文件在源码同级目录下的bin目录。**
@ -6,7 +6,7 @@
5. **本项目开源的是下面表格中描述的内容，并未开源左侧的树状导航菜单控件，只是方便演示效果图直接用的自定义控件大全的效果图，懒得重新截图。**
| 编号 | 文件夹 | 描述 |
| ------ | ------ | ------ |
| :------ | :------ | :------ |
| 1 | lightbutton | 高亮按钮控件 |
| 2 | movewidget | 通用控件移动类 |
| 3 | flatui | 模仿flatui类 |
@ -50,6 +50,7 @@
| 41 | miniblink | miniblink示例 |
| 42 | base64 | 图片文字base64互换 |
| 43 | smoothcurve | 平滑曲线 |
| 44 | moneytool | 存款计算器 |
#### 二、学习群
1. **Qt交流大会群 853086607(雨田哥)**
@ -102,3 +103,4 @@
![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/base64.png)
![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/smoothcurve.gif)
![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/frameless.gif)
![avatar](https://gitee.com/feiyangqingyun/QWidgetDemo/raw/master/0snap/moneytool.gif)

11
moneytool/main.cpp Normal file
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@ -0,0 +1,11 @@
#include "widget.h"
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
Widget w;
w.show();
return a.exec();
}

13
moneytool/moneytool.pro Normal file
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@ -0,0 +1,13 @@
QT += core gui
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat
TARGET = mouseline
TEMPLATE = app
DESTDIR = $$PWD/../bin
CONFIG += warn_off
SOURCES += main.cpp
SOURCES += widget.cpp
HEADERS += widget.h
FORMS += widget.ui

50
moneytool/widget.cpp Normal file
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@ -0,0 +1,50 @@
#pragma execution_character_set("utf-8")
#include "widget.h"
#include "ui_widget.h"
#include "qmessagebox.h"
#include "qdebug.h"
Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
{
ui->setupUi(this);
}
Widget::~Widget()
{
delete ui;
}
void Widget::on_btnOk_clicked()
{
//当前多少钱
int moneyCurrent = ui->txtMoneyCurrent->text().toInt();
//利息
float rate = ui->txtRate->text().toFloat();
//定期期限
int year = ui->cboxYear->currentText().left(1).toInt();
//总年份 必须是定期期限的倍数
int years = ui->txtYears->text().toInt();
//最终多少钱
int moneyAll = 0;
if (years % year != 0) {
ui->txtYears->setFocus();
QMessageBox::critical(this, "错误", "总年份必须是期限的整数倍数!");
return;
}
if (ui->cboxType->currentIndex() == 0) {
//傻瓜场景 直接计算
moneyAll = moneyCurrent + (moneyCurrent * rate * years);
} else {
//真实场景 复利计算
int count = years / year;
for (int i = 0; i < count; ++i) {
moneyCurrent = moneyCurrent + (moneyCurrent * rate * year);
}
moneyAll = moneyCurrent;
}
//计算下来3年期定期存款30年总金额翻2番到最初本金3倍 100W本金3年期自动续期30年=321W
ui->txtMoneyAll->setText(QString::number(moneyAll));
}

25
moneytool/widget.h Normal file
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@ -0,0 +1,25 @@
#ifndef WIDGET_H
#define WIDGET_H
#include <QWidget>
namespace Ui {
class Widget;
}
class Widget : public QWidget
{
Q_OBJECT
public:
explicit Widget(QWidget *parent = 0);
~Widget();
private slots:
void on_btnOk_clicked();
private:
Ui::Widget *ui;
};
#endif // WIDGET_H

150
moneytool/widget.ui Normal file
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@ -0,0 +1,150 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Widget</class>
<widget class="QWidget" name="Widget">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>400</width>
<height>300</height>
</rect>
</property>
<property name="windowTitle">
<string>存款计算器</string>
</property>
<widget class="QWidget" name="">
<property name="geometry">
<rect>
<x>10</x>
<y>10</y>
<width>381</width>
<height>86</height>
</rect>
</property>
<layout class="QGridLayout" name="gridLayout">
<item row="1" column="2">
<widget class="QLabel" name="labYears">
<property name="text">
<string>年限</string>
</property>
</widget>
</item>
<item row="0" column="0">
<widget class="QLabel" name="labMoneyCurrent">
<property name="text">
<string>本金</string>
</property>
</widget>
</item>
<item row="0" column="3">
<widget class="QLineEdit" name="txtRate">
<property name="text">
<string>0.04125</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="txtMoneyCurrent">
<property name="text">
<string>1000000</string>
</property>
</widget>
</item>
<item row="0" column="2">
<widget class="QLabel" name="labRate">
<property name="text">
<string>利率</string>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="labYear">
<property name="text">
<string>期限</string>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="labType">
<property name="text">
<string>方式</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QComboBox" name="cboxType">
<property name="currentIndex">
<number>1</number>
</property>
<item>
<property name="text">
<string>单利</string>
</property>
</item>
<item>
<property name="text">
<string>复利</string>
</property>
</item>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="cboxYear">
<property name="currentIndex">
<number>1</number>
</property>
<item>
<property name="text">
<string>1年</string>
</property>
</item>
<item>
<property name="text">
<string>3年</string>
</property>
</item>
<item>
<property name="text">
<string>5年</string>
</property>
</item>
</widget>
</item>
<item row="1" column="3">
<widget class="QLineEdit" name="txtYears">
<property name="text">
<string>30</string>
</property>
</widget>
</item>
<item row="2" column="3">
<widget class="QLineEdit" name="txtMoneyAll"/>
</item>
<item row="2" column="2">
<widget class="QLabel" name="labMoneyAll">
<property name="text">
<string>总计</string>
</property>
</widget>
</item>
<item row="0" column="4" rowspan="3">
<widget class="QPushButton" name="btnOk">
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Expanding">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>计算</string>
</property>
</widget>
</item>
</layout>
</widget>
</widget>
<layoutdefault spacing="6" margin="11"/>
<resources/>
<connections/>
</ui>

4
mouseline/widget.cpp
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@ -4,9 +4,7 @@
#include "qevent.h"
#include "qdebug.h"
Widget::Widget(QWidget *parent) :
QWidget(parent),
ui(new Ui::Widget)
Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget)
{
ui->setupUi(this);
this->setMouseTracking(true);

6
mouseline/widget.ui
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@ -1,3 +1,4 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Widget</class>
<widget class="QWidget" name="Widget">
@ -10,11 +11,10 @@
</rect>
</property>
<property name="windowTitle">
<string>Widget</string>
<string>鼠标十字线</string>
</property>
</widget>
<layoutDefault spacing="6" margin="11" />
<pixmapfunction></pixmapfunction>
<layoutdefault spacing="6" margin="11"/>
<resources/>
<connections/>
</ui>

6
savelog/savelog.cpp
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@ -106,6 +106,12 @@ void SaveLog::save(const QString &content)
if (toNet) {
emit send(content);
} else {
//检查目录是否存在,不存在则先新建
QDir dir(path);
if (!dir.exists()) {
dir.mkdir(path);
}
//方法改进:之前每次输出日志都打开文件,改成只有当日期改变时才新建和打开文件
QString fileName = QString("%1/%2_log_%3.txt").arg(path).arg(name).arg(QDATE);
if (this->fileName != fileName) {

12
savelog/savelog.h
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@ -44,10 +44,11 @@ private:
//日志文件完整名称
QString fileName;
signals:
Q_SIGNALS:
//发送内容信号
void send(const QString &content);
public slots:
public Q_SLOTS:
//启动日志服务
void start();
//暂停日志服务
@ -61,7 +62,6 @@ public slots:
void setPath(const QString &path);
//设置日志文件名称
void setName(const QString &name);
};
class SendLog : public QObject
@ -74,13 +74,17 @@ public:
private:
static QScopedPointer<SendLog> self;
//网络通信对象
QTcpSocket *socket;
//网络监听服务器
QTcpServer *server;
private slots:
//新连接到来
void newConnection();
public slots:
public Q_SLOTS:
//发送日志
void send(const QString &content);
};

50
saveruntime/saveruntime.cpp
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@ -42,23 +42,6 @@ SaveRunTime::SaveRunTime(QObject *parent) : QObject(parent)
connect(timerSave, SIGNAL(timeout()), this, SLOT(saveLog()));
}
void SaveRunTime::start()
{
//开始时间变量必须在这,在部分嵌入式系统上开机后的时间不准确比如是1970,而后会变成1999或者其他时间
//会在getDiffValue函数执行很久很久
startTime = QDateTime::currentDateTime();
timerSave->start();
initLog();
appendLog();
saveLog();
}
void SaveRunTime::stop()
{
timerSave->stop();
}
void SaveRunTime::getDiffValue(const QDateTime &startTime, const QDateTime &endTime, int &day, int &hour, int &minute)
{
qint64 sec = startTime.secsTo(endTime);
@ -86,6 +69,32 @@ void SaveRunTime::getDiffValue(const QDateTime &startTime, const QDateTime &endT
}
}
void SaveRunTime::start()
{
//开始时间变量必须在这,在部分嵌入式系统上开机后的时间不准确比如是1970,而后会变成1999或者其他时间
//会在getDiffValue函数执行很久很久
startTime = QDateTime::currentDateTime();
timerSave->start();
initLog();
appendLog();
saveLog();
}
void SaveRunTime::stop()
{
timerSave->stop();
}
void SaveRunTime::newPath()
{
//检查目录是否存在,不存在则先新建
QDir dir(path);
if (!dir.exists()) {
dir.mkdir(path);
}
}
void SaveRunTime::initLog()
{
//判断当前年份的记事本文件是否存在,不存在则新建并且写入标题
@ -93,6 +102,7 @@ void SaveRunTime::initLog()
//幢号 开始时间 结束时间 已运行时间
//1 2016-01-01 12:33:33 2016-02-05 12:12:12 day: 0 hour: 0 minute: 0
newPath();
logFile = QString("%1/%2_runtime_%3.txt").arg(path).arg(name).arg(QDate::currentDate().year());
QFile file(logFile);
@ -127,6 +137,7 @@ void SaveRunTime::initLog()
void SaveRunTime::appendLog()
{
newPath();
logFile = QString("%1/%2_runtime_%3.txt").arg(path).arg(name).arg(QDate::currentDate().year());
QFile file(logFile);
@ -150,6 +161,7 @@ void SaveRunTime::appendLog()
void SaveRunTime::saveLog()
{
//每次保存都是将之前的所有文本读取出来,然后替换最后一行即可
newPath();
logFile = QString("%1/%2_runtime_%3.txt").arg(path).arg(name).arg(QDate::currentDate().year());
QFile file(logFile);
@ -199,17 +211,13 @@ void SaveRunTime::saveLog()
void SaveRunTime::setPath(const QString &path)
{
if (this->path != path) {
this->path = path;
}
}
void SaveRunTime::setName(const QString &name)
{
if (this->name != name) {
this->name = name;
}
}
void SaveRunTime::setSaveInterval(int saveInterval)
{

37
saveruntime/saveruntime.h
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@ -12,6 +12,7 @@
#include <QObject>
#include <QDateTime>
class QTimer;
#ifdef quc
@ -28,29 +29,47 @@ public:
private:
static QScopedPointer<SaveRunTime> self;
QString path; //日志文件路径
QString name; //日志文件名称
//日志文件路径
QString path;
//日志文件名称
QString name;
//最后的编号
int lastID;
//保存间隔
int saveInterval;
//开始时间
QDateTime startTime;
//日志文件
QString logFile;
//保存文件定时器
QTimer *timerSave;
private:
//比较两个时间差值
void getDiffValue(const QDateTime &startTime, const QDateTime &endTime, int &day, int &hour, int &minute);
signals:
public Q_SLOTS:
//启动服务
void start();
//停止服务
void stop();
public slots:
void start(); //启动服务
void stop(); //停止服务
void initLog(); //初始化日志文件
void appendLog(); //追加一条记录到日志文件
void saveLog(); //保存运行时间到日志文件
//新建目录
void newPath();
//初始化日志文件
void initLog();
//追加一条记录到日志文件
void appendLog();
//保存运行时间到日志文件
void saveLog();
//设置文件保存目录
void setPath(const QString &path);
//设置文件名称
void setName(const QString &name);
//设置保存间隔
void setSaveInterval(int saveInterval);
};