From d2d4687e0721510932366fcc9f2685c56a7cc0c8 Mon Sep 17 00:00:00 2001
From: victor <taehoon@falinux.com>
Date: Fri, 13 Jan 2017 17:59:38 +0900
Subject: [PATCH] =?UTF-8?q?=EC=95=84=EB=82=A0=EB=A1=9C=EA=B7=B8=20?=
 =?UTF-8?q?=EC=8B=9C=EA=B3=84=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/gui/samples/analogclock/.gitignore      |   1 +
 app/gui/samples/analogclock/analogclock.pro |  22 +++++
 app/gui/samples/analogclock/clock.cpp       | 120 ++++++++++++++++++++++++++++
 app/gui/samples/analogclock/clock.h         |  20 +++++
 app/gui/samples/analogclock/main.cpp        |  11 +++
 app/gui/samples/analogclock/mainwindow.cpp  |  14 ++++
 app/gui/samples/analogclock/mainwindow.h    |  22 +++++
 app/gui/samples/analogclock/mainwindow.ui   |  38 +++++++++
 8 files changed, 248 insertions(+)
 create mode 100644 app/gui/samples/analogclock/.gitignore
 create mode 100644 app/gui/samples/analogclock/analogclock.pro
 create mode 100644 app/gui/samples/analogclock/clock.cpp
 create mode 100644 app/gui/samples/analogclock/clock.h
 create mode 100644 app/gui/samples/analogclock/main.cpp
 create mode 100644 app/gui/samples/analogclock/mainwindow.cpp
 create mode 100644 app/gui/samples/analogclock/mainwindow.h
 create mode 100644 app/gui/samples/analogclock/mainwindow.ui

diff --git a/app/gui/samples/analogclock/.gitignore b/app/gui/samples/analogclock/.gitignore
new file mode 100644
index 0000000..75c107b
--- /dev/null
+++ b/app/gui/samples/analogclock/.gitignore
@@ -0,0 +1 @@
+*.pro.user
diff --git a/app/gui/samples/analogclock/analogclock.pro b/app/gui/samples/analogclock/analogclock.pro
new file mode 100644
index 0000000..46e9342
--- /dev/null
+++ b/app/gui/samples/analogclock/analogclock.pro
@@ -0,0 +1,22 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2017-01-13T15:08:27
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = test_clock
+TEMPLATE = app
+
+
+SOURCES += main.cpp\
+        mainwindow.cpp \
+    clock.cpp
+
+HEADERS  += mainwindow.h \
+    clock.h
+
+FORMS    += mainwindow.ui
diff --git a/app/gui/samples/analogclock/clock.cpp b/app/gui/samples/analogclock/clock.cpp
new file mode 100644
index 0000000..8cba492
--- /dev/null
+++ b/app/gui/samples/analogclock/clock.cpp
@@ -0,0 +1,120 @@
+#include "clock.h"
+
+#include <QTime>
+#include <QPainter>
+#include <QtDebug>
+#include <QDateTime>
+#include <QTimeZone>
+#include <QTimer>
+
+Clock::Clock(QWidget *parent) : QWidget(parent)
+{
+    QTimer *timer = new QTimer(this);
+    connect(timer, SIGNAL(timeout()), this, SLOT(update()));
+    timer->start(33);
+}
+
+void Clock::paintEvent(QPaintEvent */*event*/)
+{
+    QTime time = QDateTime::currentDateTime().time();
+
+    QPainter painter(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+    painter.translate(width() / 2, height() / 2);
+
+    int side = qMin(width(), height());
+    painter.scale(side / 200.0, side / 200.0);
+
+    QPen hourHand(Qt::white, 6, Qt::SolidLine, Qt::RoundCap);
+    QPen hourArm(Qt::white, 2);
+    QPen hourLine(Qt::white, 3);
+
+    QPen minHand(hourHand);
+    QPen minArm(hourArm);
+    QPen minLine(Qt::white, 1);
+
+    QPen secHand(Qt::red, 2);
+
+    QPen capPen(Qt::white, 3);
+    QBrush capBrush(Qt::black, Qt::SolidPattern);
+
+    QFont numberFont;
+    numberFont.setPixelSize(20);
+
+    QFontMetrics numberFontMetrics(numberFont);
+
+    QPen numberPen(Qt::white);
+    numberPen.setWidth(2);
+
+    // Lines
+    painter.setPen(minLine);
+    for (int j = 0; j < 60; ++j) {
+        if ((j % 5) != 0)
+            painter.drawLine(92, 0, 96, 0);
+        painter.rotate(6.0);
+    }
+
+    painter.setPen(hourLine);
+    for (int i = 0; i < 12; ++i) {
+//        painter.drawLine(88, 0, 96, 0);
+        painter.drawLine(92, 0, 96, 0);
+        painter.rotate(30.0);
+    }
+
+    // Numbers
+    painter.setPen(numberPen);
+    painter.setFont(numberFont);
+
+    QTransform transform;
+    QPoint targetPoint(0, -75);
+    QPoint transformedTarget(targetPoint);
+
+    QString strings[] = { "12", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11" };
+    for (int i = 0; i < 12; i++) {
+        QString string = strings[i];
+        QRect boundingRect = numberFontMetrics.boundingRect(string);
+        boundingRect.moveCenter(transformedTarget);
+        painter.drawText(boundingRect, Qt::AlignCenter, string);
+
+        transform.rotate(30.0);
+        transformedTarget = transform.map(targetPoint);
+    }
+
+    // Needles
+    qreal second = time.second() + time.msec() / 1000.0;
+    if (/* ticking == */ false)
+        second = time.second();
+
+    qreal minute = time.minute() + second / 60.0;
+    qreal hour = time.hour() + minute / 60.0;
+
+    // Sec
+    painter.save();
+    painter.setPen(secHand);
+    painter.rotate(6.0 * second);
+    painter.drawLine(0, 15, 0, -80);
+    painter.restore();
+
+    // Min
+    painter.save();
+    painter.rotate(6.0 * minute);
+    painter.setPen(minArm);
+    painter.drawLine(0, 0, 0, -15);
+    painter.setPen(minHand);
+    painter.drawLine(0, -15, 0, -75);
+    painter.restore();
+
+    // Hour
+    painter.save();
+    painter.rotate(30.0 * hour);
+    painter.setPen(hourArm);
+    painter.drawLine(0, 0, 0, -15);
+    painter.setPen(hourHand);
+    painter.drawLine(0, -15, 0, -50);
+    painter.restore();
+
+    // Cap
+    painter.setPen(capPen);
+    painter.setBrush(capBrush);
+    painter.drawEllipse(-5, -5, 10, 10);
+}
diff --git a/app/gui/samples/analogclock/clock.h b/app/gui/samples/analogclock/clock.h
new file mode 100644
index 0000000..3045c37
--- /dev/null
+++ b/app/gui/samples/analogclock/clock.h
@@ -0,0 +1,20 @@
+#ifndef CLOCK_H
+#define CLOCK_H
+
+#include <QWidget>
+
+class Clock : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit Clock(QWidget *parent = 0);
+
+signals:
+
+public slots:
+
+protected:
+    void paintEvent(QPaintEvent *event);
+};
+
+#endif // CLOCK_H
diff --git a/app/gui/samples/analogclock/main.cpp b/app/gui/samples/analogclock/main.cpp
new file mode 100644
index 0000000..b48f94e
--- /dev/null
+++ b/app/gui/samples/analogclock/main.cpp
@@ -0,0 +1,11 @@
+#include "mainwindow.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+    w.show();
+
+    return a.exec();
+}
diff --git a/app/gui/samples/analogclock/mainwindow.cpp b/app/gui/samples/analogclock/mainwindow.cpp
new file mode 100644
index 0000000..49d64fc
--- /dev/null
+++ b/app/gui/samples/analogclock/mainwindow.cpp
@@ -0,0 +1,14 @@
+#include "mainwindow.h"
+#include "ui_mainwindow.h"
+
+MainWindow::MainWindow(QWidget *parent) :
+    QMainWindow(parent),
+    ui(new Ui::MainWindow)
+{
+    ui->setupUi(this);
+}
+
+MainWindow::~MainWindow()
+{
+    delete ui;
+}
diff --git a/app/gui/samples/analogclock/mainwindow.h b/app/gui/samples/analogclock/mainwindow.h
new file mode 100644
index 0000000..a3948a9
--- /dev/null
+++ b/app/gui/samples/analogclock/mainwindow.h
@@ -0,0 +1,22 @@
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include <QMainWindow>
+
+namespace Ui {
+class MainWindow;
+}
+
+class MainWindow : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = 0);
+    ~MainWindow();
+
+private:
+    Ui::MainWindow *ui;
+};
+
+#endif // MAINWINDOW_H
diff --git a/app/gui/samples/analogclock/mainwindow.ui b/app/gui/samples/analogclock/mainwindow.ui
new file mode 100644
index 0000000..404f491
--- /dev/null
+++ b/app/gui/samples/analogclock/mainwindow.ui
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>MainWindow</class>
+ <widget class="QMainWindow" name="MainWindow">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>370</width>
+    <height>357</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>MainWindow</string>
+  </property>
+  <property name="styleSheet">
+   <string notr="true">background-color: black</string>
+  </property>
+  <widget class="QWidget" name="centralWidget">
+   <layout class="QHBoxLayout" name="horizontalLayout">
+    <item>
+     <widget class="Clock" name="widget" native="true"/>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <layoutdefault spacing="6" margin="11"/>
+ <customwidgets>
+  <customwidget>
+   <class>Clock</class>
+   <extends>QWidget</extends>
+   <header>clock.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
-- 
2.1.4