add sunlight

Author: yangsheng6810

final.pro

@@ -16,12 +16,16 @@ SOURCES += main.cpp\
         mainwindow.cpp \
     plant.cpp \
     sunflower.cpp \
-    backgroundmusic.cpp
+    backgroundmusic.cpp \
+    sunlight.cpp \
+    peashooter.cpp
 
 HEADERS  += mainwindow.h \
     plant.h \
     sunflower.h \
-    backgroundmusic.h
+    backgroundmusic.h \
+    sunlight.h \
+    peashooter.h
 
 FORMS    +=
 

mainwindow.cpp

@@ -3,6 +3,7 @@
 #include "plant.h"
 #include "sunflower.h"
 #include "backgroundmusic.h"
+#include "sunlight.h"
 
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent)
@@ -12,8 +13,11 @@ MainWindow::MainWindow(QWidget *parent) :
     QPushButton *quit = new QPushButton(tr("Quit"));
     connect(quit, SIGNAL(clicked()), this, SLOT(close()));
 
+    SunLight *sun = new SunLight();
+
     QVBoxLayout *layout = new QVBoxLayout;
     layout->addWidget(quit);
+    layout->addWidget(sun);
 
     QGridLayout *grid = new QGridLayout;
     layout->addLayout(grid);
@@ -25,8 +29,10 @@ MainWindow::MainWindow(QWidget *parent) :
 
     Plant *flower = new SunFlower();
     grid->addWidget(flower,0,1);
+    connect(flower,SIGNAL(produceSunLight(int)),sun,SLOT(addSunLight(int)));
     flower = new SunFlower();
     grid->addWidget(flower,1,1);
+    connect(flower,SIGNAL(produceSunLight(int)),sun,SLOT(addSunLight(int)));
 
     QWidget *widget = new QWidget;
     widget->setLayout(layout);

mainwindow.h

@@ -10,6 +10,7 @@
 #include <QMenu>
 #include <QMenuBar>
 #include <QAction>
+#include <QLCDNumber>
 
 class MainWindow : public QMainWindow
 {

peashooter.cpp

@@ -0,0 +1,6 @@
+#include "peashooter.h"
+
+PeaShooter::PeaShooter(QWidget *parent) :
+    Plant(parent)
+{
+}

peashooter.h

@@ -0,0 +1,17 @@
+#ifndef PEASHOOTER_H
+#define PEASHOOTER_H
+#include "plant.h"
+
+class PeaShooter : public Plant
+{
+    Q_OBJECT
+public:
+    explicit PeaShooter(QWidget *parent = 0);
+    
+signals:
+    
+public slots:
+    
+};
+
+#endif // PEASHOOTER_H

sunflower.cpp

@@ -1,7 +1,15 @@
 #include "sunflower.h"
+#include "sunlight.h"
 
-SunFlower::SunFlower():
-Plant( 0,":/images/sunflower.gif")
+SunFlower::SunFlower(QWidget *parent):
+Plant(parent, ":/images/sunflower.gif")
 {
+    QTimer *timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), this, SLOT(sunLight()));
+    timer->start(1000);
 }
 
+void SunFlower::sunLight()
+{
+    emit produceSunLight(50);
+}

sunflower.h

@@ -5,8 +5,13 @@
 
 class SunFlower : public Plant
 {
+    Q_OBJECT
 public:
-    SunFlower();
+    explicit SunFlower(QWidget *parent = 0);
+signals:
+    void produceSunLight(int num);
+public slots:
+    void sunLight();
 };
 
 #endif // SUNFLOWER_H

sunlight.cpp

@@ -0,0 +1,30 @@
+#include "sunlight.h"
+
+SunLight::SunLight(QWidget *parent) :
+    QWidget(parent),sunLight(1000)
+{
+    lcd = new QLCDNumber(4);// for debug
+    connect(this,SIGNAL(updateSun(int)),lcd,SLOT(display(int)));
+    QPushButton* button = new QPushButton(tr("add sunlight"));
+    connect(button, SIGNAL(clicked()),this,SLOT(addSunLight()));
+    QHBoxLayout* layout = new QHBoxLayout;
+    layout->addWidget(lcd);
+    layout->addWidget(button);
+    this->setLayout(layout);
+}
+
+void SunLight::addSunLight(int num)
+{
+    sunLight += num;
+    if (sunLight > 9990)
+        sunLight = 9990;
+    emit updateSun(sunLight);
+}
+
+void SunLight::addSunLight()// for debug
+{
+    sunLight += 50;
+    if (sunLight > 9990)
+        sunLight = 9990;
+    emit updateSun(sunLight);
+}

sunlight.h

@@ -0,0 +1,27 @@
+#ifndef SUNLIGHT_H
+#define SUNLIGHT_H
+
+#include <QWidget>
+#include <QLCDNumber>
+#include <QHBoxLayout>
+#include <QPushButton>
+
+class SunLight : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit SunLight(QWidget *parent = 0);
+
+signals:
+    
+public slots:
+    void addSunLight(int num);
+    void addSunLight(void);// for debug
+protected:
+    int sunLight;
+    QLCDNumber* lcd;
+signals:
+    void updateSun(int);
+};
+
+#endif // SUNLIGHT_H