主界面

src/home.cpp

@@ -0,0 +1,236 @@
+#include "home.h"
+#include "ui_home.h"
+#include "login.h"
+#include "book.h"
+#include "search.h"
+#include "recommend.h"
+#include "person.h"
+#include "communication.h"
+
+
+
+Home::Home(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::Home)
+{
+    ui->setupUi(this);
+/*
+    QPixmap myPix(":/image/猫猫狗勾.png");
+    ui->cat_and_dog->setPixmap(myPix);
+    ui->cat_and_dog->setScaledContents(true);
+    ui->cat_and_dog->show();
+
+    QPixmap myPix2(":/image/框.png");
+    ui->option->setPixmap(myPix2);
+    ui->option->setScaledContents(true);
+    ui->option->show();
+
+    QPixmap myPix3(":/image/框里的背景.png");
+    ui->option2->setPixmap(myPix3);
+    ui->option2->setScaledContents(true);
+    ui->option2->show();
+
+    // 对单个控件;
+    ui->button_to_book->setStyleSheet("QPushButton{border-radius:5px;background:rgb(255,167,43);color:black;}");
+    ui->button_to_search->setStyleSheet("QPushButton{border-radius:5px;background:rgb(255,167,43);color:black;}");
+    ui->button_to_recommdend->setStyleSheet("QPushButton{border-radius:5px;background:rgb(255,167,43);color:black;}");
+    ui->button_to_person->setStyleSheet("QPushButton{border-radius:5px;background:rgb(255,167,43);color:black;}");
+    ui->button_to_log->setStyleSheet("QPushButton{border-radius:5px;background:rgb(255,167,43);color:black;}");
+*/
+    ui->button_to_book->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+    ui->button_to_book->setAttribute(Qt::WA_Hover,true);
+    ui->button_to_book->installEventFilter(this);       //安装事件过滤器
+
+    ui->button_to_recommdend->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+    ui->button_to_recommdend->setAttribute(Qt::WA_Hover,true);
+    ui->button_to_recommdend->installEventFilter(this);       //安装事件过滤器
+
+    ui->button_to_person->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+    ui->button_to_person->setAttribute(Qt::WA_Hover,true);
+    ui->button_to_person->installEventFilter(this);
+
+    ui->to_communication->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+    ui->to_communication->setAttribute(Qt::WA_Hover,true);
+    ui->to_communication->installEventFilter(this);
+
+    ui->button_to_log->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+    ui->button_to_log->setAttribute(Qt::WA_Hover,true);
+    ui->button_to_log->installEventFilter(this);
+}
+
+bool Home::eventFilter(QObject *obj, QEvent *event)
+{
+    if(obj == ui->button_to_book) {
+        if(event->type() == QEvent::HoverEnter) {
+
+            QPixmap icon1(tr(":/image/阅览-悬浮框.png"));
+            ui->button_to_book->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+            ui->button_to_book->setIcon(icon1);
+            ui->button_to_book->setIconSize(QSize(260, 130));
+            ui->button_to_book->setFixedSize(icon1.size());
+            return true;
+        }
+        if(event->type() == QEvent::HoverLeave) {
+            QPixmap icon2(tr(":/image/阅览-图标.png"));
+            ui->button_to_book->setIcon(icon2);
+            ui->button_to_book->setFixedSize(61,51);
+            ui->button_to_book->setIconSize(QSize(90,90));
+            ui->button_to_book->setFixedSize(icon2.size());
+            return true;
+        }
+    }
+
+    if(obj == ui->button_to_recommdend) {
+        if(event->type() == QEvent::HoverEnter) {
+
+            QPixmap icon1(tr(":/image/测试-悬浮框.png"));
+            ui->button_to_recommdend->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+            ui->button_to_recommdend->setIcon(icon1);
+            ui->button_to_recommdend->setIconSize(QSize(260, 130));
+            ui->button_to_recommdend->setFixedSize(icon1.size());
+            return true;
+        }
+        if(event->type() == QEvent::HoverLeave) {
+            QPixmap icon2(tr(":/image/测试-图标.png"));
+            ui->button_to_recommdend->setIcon(icon2);
+            ui->button_to_recommdend->setFixedSize(61,51);
+            ui->button_to_recommdend->setIconSize(QSize(90,90));
+            ui->button_to_recommdend->setFixedSize(icon2.size());
+            return true;
+        }
+    }
+
+    if(obj == ui->button_to_person) {
+        if(event->type() == QEvent::HoverEnter) {
+
+            QPixmap icon1(tr(":/image/我的-悬浮框.png"));
+            ui->button_to_person->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+            ui->button_to_person->setIcon(icon1);
+            ui->button_to_person->setIconSize(QSize(260, 130));
+            ui->button_to_person->setFixedSize(icon1.size());
+            return true;
+        }
+        if(event->type() == QEvent::HoverLeave) {
+            QPixmap icon2(tr(":/image/我的-图标.png"));
+            ui->button_to_person->setIcon(icon2);
+            ui->button_to_person->setFixedSize(61,51);
+            ui->button_to_person->setIconSize(QSize(90,90));
+            ui->button_to_person->setFixedSize(icon2.size());
+            return true;
+        }
+    }
+
+    if(obj == ui->to_communication) {
+        if(event->type() == QEvent::HoverEnter) {
+
+            QPixmap icon1(tr(":/image/社区-悬浮框.png"));
+            ui->to_communication->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+            ui->to_communication->setIcon(icon1);
+            ui->to_communication->setIconSize(QSize(260, 130));
+            ui->to_communication->setFixedSize(icon1.size());
+            return true;
+        }
+        if(event->type() == QEvent::HoverLeave) {
+            QPixmap icon2(tr(":/image/社区-图标.png"));
+            ui->to_communication->setIcon(icon2);
+            ui->to_communication->setFixedSize(61,51);
+            ui->to_communication->setIconSize(QSize(90,90));
+            ui->to_communication->setFixedSize(icon2.size());
+            return true;
+        }
+    }
+
+    if(obj == ui->button_to_log) {
+        if(event->type() == QEvent::HoverEnter) {
+
+            QPixmap icon1(tr(":/image/退出2.png"));
+            ui->button_to_log->setStyleSheet("QPushButton{background:rgb(250,234,142);}");
+            ui->button_to_log->setIcon(icon1);
+            ui->button_to_log->setIconSize(QSize(260, 130));
+            ui->button_to_log->setFixedSize(icon1.size());
+            return true;
+        }
+        if(event->type() == QEvent::HoverLeave) {
+            QPixmap icon2(tr(":/image/退出1.png"));
+            ui->button_to_log->setIcon(icon2);
+            ui->button_to_log->setFixedSize(61,51);
+            ui->button_to_log->setIconSize(QSize(90,90));
+            ui->button_to_log->setFixedSize(icon2.size());
+            return true;
+        }
+    }
+
+    return QWidget::eventFilter(obj,event);
+}
+
+
+Home::~Home()
+{
+    delete ui;
+}
+
+void Home::on_button_to_log_clicked()
+{
+    login* to_log = new login; 
+    to_log->login_set_background();
+    to_log->show();
+    delete this;
+}
+
+void Home::set_background()
+{
+    this->setWindowTitle("主界面");
+
+    //ui->label->setText("欢迎来到");
+    //ui->label->setStyleSheet("color:red");//文本颜色
+    //ui->label_2->setStyleSheet("color:red");
+
+   // ui->label->setStyleSheet("background-color:red");//背景色
+
+    this->setMinimumSize(1280,720);
+    this->setMaximumSize(1280,720);
+
+    this->setAutoFillBackground(true);
+    QPalette palette;
+    QPixmap pixmap = QPixmap(":/image/背景-3.png").scaled(this->size());
+    palette.setBrush(QPalette::Window, QBrush(pixmap));
+    this->setPalette(palette);
+
+
+}
+
+void Home::on_button_to_book_clicked()
+{
+    Book* to_book = new Book;
+    to_book->book_set_background();
+    to_book->show();
+    delete this;
+}
+
+
+
+void Home::on_button_to_recommdend_clicked()
+{
+    recommend* to_recommend = new recommend;
+    to_recommend->recommend_set_background();
+    to_recommend->show();
+    delete this;
+
+}
+
+void Home::on_button_to_person_clicked()
+{
+    person* to_person = new person;
+    to_person->person_set_background();
+    to_person->show();
+    delete this;
+
+}
+
+void Home::on_to_communication_clicked()
+{
+    Communication *new_communication = new Communication;
+    new_communication->set_background();
+    new_communication->show();
+    delete this;
+}