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거니의 velog
231101_파이썬 기초 5 본문
[MySwing05.java]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class MySwing05 extends JFrame {
private JPanel contentPane;
private JTextField tf_mine;
private JTextField tf_com;
private JTextField tf_result;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing05 frame = new MySwing05();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing05() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 450, 300);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lbl_mine = new JLabel("나:");
lbl_mine.setBounds(64, 44, 57, 15);
contentPane.add(lbl_mine);
JLabel lbl_com = new JLabel("컴:");
lbl_com.setBounds(64, 82, 57, 15);
contentPane.add(lbl_com);
JLabel lbl_result = new JLabel("결과:");
lbl_result.setBounds(64, 122, 57, 15);
contentPane.add(lbl_result);
tf_mine = new JTextField();
tf_mine.setBounds(177, 41, 116, 21);
contentPane.add(tf_mine);
tf_mine.setColumns(10);
tf_com = new JTextField();
tf_com.setColumns(10);
tf_com.setBounds(177, 79, 116, 21);
contentPane.add(tf_com);
tf_result = new JTextField();
tf_result.setColumns(10);
tf_result.setBounds(177, 119, 116, 21);
contentPane.add(tf_result);
JButton btn = new JButton("게임하기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
holJJack();
}
});
btn.setBounds(64, 172, 97, 23);
contentPane.add(btn);
}
void holJJack() {
String mine = tf_mine.getText();
String com = "";
String result = "";
double rnd = Math.random();
// System.out.println(rnd);
if(rnd > 0.5) {
com = "홀";
}else {
com = "짝";
}
if(com.equals(mine)) {
result = "이김";
}else {
result = "짐";
}
tf_com.setText(com);
tf_result.setText(result);
}
}
[선생님 풀이]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class MySwing05 extends JFrame {
private JPanel contentPane;
private JTextField tf_mine;
private JTextField tf_com;
private JTextField tf_result;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing05 frame = new MySwing05();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing05() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 450, 300);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lbl_mine = new JLabel("나:");
lbl_mine.setBounds(64, 44, 57, 15);
contentPane.add(lbl_mine);
JLabel lbl_com = new JLabel("컴:");
lbl_com.setBounds(64, 82, 57, 15);
contentPane.add(lbl_com);
JLabel lbl_result = new JLabel("결과:");
lbl_result.setBounds(64, 122, 57, 15);
contentPane.add(lbl_result);
tf_mine = new JTextField();
tf_mine.setBounds(177, 41, 116, 21);
contentPane.add(tf_mine);
tf_mine.setColumns(10);
tf_com = new JTextField();
tf_com.setColumns(10);
tf_com.setBounds(177, 79, 116, 21);
contentPane.add(tf_com);
tf_result = new JTextField();
tf_result.setColumns(10);
tf_result.setBounds(177, 119, 116, 21);
contentPane.add(tf_result);
JButton btn = new JButton("게임하기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
myclick();
}
});
btn.setBounds(64, 172, 97, 23);
contentPane.add(btn);
}
void myclick() {
String mine = tf_mine.getText();
String com = "";
String result = "";
double rnd = Math.random();
if(rnd > 0.5) {
com = "홀";
}else {
com = "짝";
}
if(mine.equals(com)) {
result = "이김";
}else {
result = "짐";
}
tf_com.setText(com);
tf_result.setText(result);
}
}[pyqt02.ui]
<?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>451</width>
<height>250</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<widget class="QLineEdit" name="le">
<property name="geometry">
<rect>
<x>40</x>
<y>30</y>
<width>101</width>
<height>20</height>
</rect>
</property>
<property name="text">
<string>10</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
<widget class="QPushButton" name="pb">
<property name="geometry">
<rect>
<x>200</x>
<y>30</y>
<width>75</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>Double</string>
</property>
</widget>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>451</width>
<height>21</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
</ui>https://doc.qt.io/qt-6/qlineedit.html
QLineEdit Class | Qt Widgets 6.6.0
doc.qt.io
[day04.pyqt02]
import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow
from PyQt5.Qt import QLineEdit
form_class = uic.loadUiType("pyqt02.ui")[0]
class MainClass(QMainWindow, form_class):
def __init__(self) :
QMainWindow.__init__(self)
self.setupUi(self)
self.pb.clicked.connect(self.myclick) # <widget class="QPushButton" name="pb">
self.show()
def myclick(self) :
# print("myclick")
getTxt = self.le.text()
# print(a)
iTxt = int(getTxt)
iTxt *= 2
rtnTxt = str(iTxt)
self.le.setText(rtnTxt) # <widget class="QLineEdit" name="le">
if __name__ == "__main__" :
app = QApplication(sys.argv)
window = MainClass()
app.exec_()
[MySwing06.java]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JTextArea;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.util.ArrayList;
import java.util.List;
public class MySwing06 extends JFrame {
private JPanel contentPane;
private JTextField tf;
private JTextArea ta;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing06 frame = new MySwing06();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing06() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 359, 508);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lbl = new JLabel("출력단수:");
lbl.setBounds(57, 41, 69, 15);
contentPane.add(lbl);
tf = new JTextField();
tf.setBounds(163, 38, 116, 21);
contentPane.add(tf);
tf.setColumns(10);
JButton btn = new JButton("출력하기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
gugudan();
}
});
btn.setBounds(47, 73, 232, 23);
contentPane.add(btn);
ta = new JTextArea();
ta.setBounds(57, 120, 217, 311);
contentPane.add(ta);
}
void gugudan() {
String tfVal = tf.getText();
int itf = Integer.parseInt(tfVal);
List<String> rtnList = new ArrayList<String>();
for(int i = 1; i < 10; i++) {
//System.out.println(itf + "*" + i + "=" + (itf*i));
rtnList.add(itf + "*" + i + "=" + (itf*i));
}
ta.setText(rtnList.get(0) + "\n"
+ rtnList.get(1) + "\n"
+ rtnList.get(2) + "\n"
+ rtnList.get(3) + "\n"
+ rtnList.get(4) + "\n"
+ rtnList.get(5) + "\n"
+ rtnList.get(6) + "\n"
+ rtnList.get(7) + "\n"
+ rtnList.get(8));
}
}
[선생님 풀이]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JTextArea;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class MySwing06 extends JFrame {
private JPanel contentPane;
private JTextField tf;
private JTextArea ta;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing06 frame = new MySwing06();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing06() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 359, 508);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lbl = new JLabel("출력단수:");
lbl.setBounds(57, 41, 69, 15);
contentPane.add(lbl);
tf = new JTextField();
tf.setBounds(163, 38, 116, 21);
contentPane.add(tf);
tf.setColumns(10);
JButton btn = new JButton("출력하기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
myclick();
}
});
btn.setBounds(47, 73, 232, 23);
contentPane.add(btn);
ta = new JTextArea();
ta.setBounds(57, 120, 217, 311);
contentPane.add(ta);
}
void myclick() {
String dan = tf.getText();
int idan = Integer.parseInt(dan);
String txt = "";
// txt += dan+"*1="+(idan*1)+"\n";
// txt += dan+"*2="+(idan*2)+"\n";
for(int i = 1; i <= 9; i++) {
txt += dan+"*"+i+"="+(idan*i)+"\n";
}
ta.setText(txt);
}
}[MySwing07.java]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class MySwing07 extends JFrame {
private JPanel contentPane;
private JTextField tfMine;
private JTextField tfCom;
private JTextField tfResult;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing07 frame = new MySwing07();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing07() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 351, 306);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lblMine = new JLabel("나:");
lblMine.setBounds(62, 47, 57, 15);
contentPane.add(lblMine);
JLabel lblCom = new JLabel("컴:");
lblCom.setBounds(62, 93, 57, 15);
contentPane.add(lblCom);
JLabel lblResult = new JLabel("결과:");
lblResult.setBounds(62, 140, 57, 15);
contentPane.add(lblResult);
tfMine = new JTextField();
tfMine.setBounds(151, 44, 116, 21);
contentPane.add(tfMine);
tfMine.setColumns(10);
tfCom = new JTextField();
tfCom.setColumns(10);
tfCom.setBounds(151, 90, 116, 21);
contentPane.add(tfCom);
tfResult = new JTextField();
tfResult.setColumns(10);
tfResult.setBounds(151, 137, 116, 21);
contentPane.add(tfResult);
JButton btn = new JButton("게임하기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
myclick();
}
});
btn.setBounds(62, 187, 205, 23);
contentPane.add(btn);
}
void myclick() {
String mine = tfMine.getText();
String com = "";
String result = "";
double rnd = Math.random();
if(rnd > 0.66) {
com = "가위";
}else if(rnd > 0.33) {
com = "바위";
}else {
com = "보";
}
if(mine.equals("가위")) {
if(com.equals("가위")) {
result = "비김";
}else if(com.equals("바위")) {
result = "짐";
}else {
result = "이김";
}
}else if(mine.equals("바위")) {
if(com.equals("가위")) {
result = "이김";
}else if(com.equals("바위")) {
result = "비김";
}else {
result = "짐";
}
}else { // mine = 보
if(com.equals("가위")) {
result = "짐";
}else if(com.equals("바위")) {
result = "이김";
}else {
result = "비김";
}
}
tfCom.setText(com);
tfResult.setText(result);
}
}
[선생님 풀이]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class MySwing07 extends JFrame {
private JPanel contentPane;
private JTextField tfMine;
private JTextField tfCom;
private JTextField tfResult;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing07 frame = new MySwing07();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing07() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 351, 306);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lblMine = new JLabel("나:");
lblMine.setBounds(62, 47, 57, 15);
contentPane.add(lblMine);
JLabel lblCom = new JLabel("컴:");
lblCom.setBounds(62, 93, 57, 15);
contentPane.add(lblCom);
JLabel lblResult = new JLabel("결과:");
lblResult.setBounds(62, 140, 57, 15);
contentPane.add(lblResult);
tfMine = new JTextField();
tfMine.setBounds(151, 44, 116, 21);
contentPane.add(tfMine);
tfMine.setColumns(10);
tfCom = new JTextField();
tfCom.setColumns(10);
tfCom.setBounds(151, 90, 116, 21);
contentPane.add(tfCom);
tfResult = new JTextField();
tfResult.setColumns(10);
tfResult.setBounds(151, 137, 116, 21);
contentPane.add(tfResult);
JButton btn = new JButton("게임하기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
myclick();
}
});
btn.setBounds(62, 187, 205, 23);
contentPane.add(btn);
}
void myclick() {
String mine = tfMine.getText();
String com = "";
String result = "";
double rnd = Math.random();
if(rnd > 0.66) {
com = "가위";
}else if(rnd > 0.33) {
com = "바위";
}else {
com = "보";
}
if(com.equals("가위") && mine.equals("가위")) { result = "비김"; }
if(com.equals("가위") && mine.equals("바위")) { result = "이김"; }
if(com.equals("가위") && mine.equals("보")) { result = "짐"; }
if(com.equals("바위") && mine.equals("가위")) { result = "짐"; }
if(com.equals("바위") && mine.equals("바위")) { result = "비김"; }
if(com.equals("바위") && mine.equals("보")) { result = "이김"; }
if(com.equals("보") && mine.equals("가위")) { result = "이김"; }
if(com.equals("보") && mine.equals("바위")) { result = "짐"; }
if(com.equals("보") && mine.equals("보")) { result = "비김"; }
tfCom.setText(com);
tfResult.setText(result);
}
}[MySwing08.java]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JTextArea;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class MySwing08 extends JFrame {
private JPanel contentPane;
private JTextField tf_first;
private JTextField tf_last;
private JTextArea ta;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing08 frame = new MySwing08();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing08() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 315, 583);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lbl_first = new JLabel("첫 별 수:");
lbl_first.setBounds(42, 36, 80, 15);
contentPane.add(lbl_first);
JLabel lbl_last = new JLabel("끝 별 수:");
lbl_last.setBounds(42, 80, 80, 15);
contentPane.add(lbl_last);
tf_first = new JTextField();
tf_first.setBounds(133, 33, 116, 21);
contentPane.add(tf_first);
tf_first.setColumns(10);
tf_last = new JTextField();
tf_last.setColumns(10);
tf_last.setBounds(133, 77, 116, 21);
contentPane.add(tf_last);
JButton btn = new JButton("별그리기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
myclick();
}
});
btn.setBounds(42, 125, 207, 23);
contentPane.add(btn);
ta = new JTextArea();
ta.setBounds(42, 181, 207, 318);
contentPane.add(ta);
}
String getStar(int cnt) {
String txt = "";
for(int i = 0; i < cnt; i++) {
txt += "*";
}
return txt;
}
void myclick() {
String tf_first_txt = tf_first.getText();
String tf_last_txt = tf_last.getText();
int ifir = Integer.parseInt(tf_first_txt);
int ilas = Integer.parseInt(tf_last_txt);
String rtn = "";
for(int i = ifir; i < ilas+1; i++) {
//System.out.println(getStar(i));
rtn += getStar(i) + "\n";
}
// System.out.println(rtn);
ta.setText(rtn);
}
}
[선생님 풀이]
package day04;
import java.awt.EventQueue;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import javax.swing.JTextArea;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class MySwing08 extends JFrame {
private JPanel contentPane;
private JTextField tf_first;
private JTextField tf_last;
private JTextArea ta;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing08 frame = new MySwing08();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing08() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 315, 583);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
JLabel lbl_first = new JLabel("첫 별 수:");
lbl_first.setBounds(42, 36, 80, 15);
contentPane.add(lbl_first);
JLabel lbl_last = new JLabel("끝 별 수:");
lbl_last.setBounds(42, 80, 80, 15);
contentPane.add(lbl_last);
tf_first = new JTextField();
tf_first.setBounds(133, 33, 116, 21);
contentPane.add(tf_first);
tf_first.setColumns(10);
tf_last = new JTextField();
tf_last.setColumns(10);
tf_last.setBounds(133, 77, 116, 21);
contentPane.add(tf_last);
JButton btn = new JButton("별그리기");
btn.addMouseListener(new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
myclick();
}
});
btn.setBounds(42, 125, 207, 23);
contentPane.add(btn);
ta = new JTextArea();
ta.setBounds(42, 181, 207, 318);
contentPane.add(ta);
}
String getStar(int cnt) {
String ret = "";
for(int i = 0; i < cnt; i++) {
ret += "★";
}
return ret;
}
void myclick() {
String f = tf_first.getText();
String l = tf_last.getText();
int ff = Integer.parseInt(f);
int ll = Integer.parseInt(l);
String txt = "";
// txt += getStar(1) + "\n";
// txt += getStar(2) + "\n";
for(int i = ff; i <= ll; i++) {
txt += getStar(i) + "\n";
}
ta.setText(txt);
}
}
[pyqt03.ui]
<?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>582</width>
<height>229</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<widget class="QTextEdit" name="te1">
<property name="geometry">
<rect>
<x>30</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QTextEdit" name="te2">
<property name="geometry">
<rect>
<x>190</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QTextEdit" name="te3">
<property name="geometry">
<rect>
<x>400</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QLabel" name="lbl">
<property name="geometry">
<rect>
<x>150</x>
<y>30</y>
<width>56</width>
<height>12</height>
</rect>
</property>
<property name="text">
<string>-</string>
</property>
</widget>
<widget class="QPushButton" name="pb">
<property name="geometry">
<rect>
<x>310</x>
<y>20</y>
<width>75</width>
<height>23</height>
</rect>
</property>
<property name="text">
<string>=</string>
</property>
</widget>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>582</width>
<height>21</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
</ui>[day04.pyqt03]
import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow
from PyQt5.Qt import QLineEdit
form_class = uic.loadUiType("pyqt03.ui")[0]
class MainClass(QMainWindow, form_class):
def __init__(self) :
QMainWindow.__init__(self)
self.setupUi(self)
self.pb.clicked.connect(self.myclick) # <widget class="QPushButton" name="pb">
self.show()
def myclick(self) :
# print("myclick")
getTxt1 = self.te1.toPlainText() # <widget class="QTextEdit" name="te1">
print(getTxt1)
getTxt2 = self.te2.toPlainText() # <widget class="QTextEdit" name="te1">
print(getTxt2)
iTxt1 = int(getTxt1)
iTxt2 = int(getTxt2)
rtnTxt = iTxt1 - iTxt2
#print(rtnTxt)
self.te3.setText(str(rtnTxt))
if __name__ == "__main__" :
app = QApplication(sys.argv)
window = MainClass()
app.exec_()
[pyqt04.ui]
<?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>786</width>
<height>212</height>
</rect>
</property>
<property name="windowTitle">
<string>MainWindow</string>
</property>
<widget class="QWidget" name="centralwidget">
<widget class="QPlainTextEdit" name="pte1">
<property name="geometry">
<rect>
<x>30</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QPlainTextEdit" name="pte2">
<property name="geometry">
<rect>
<x>160</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QPlainTextEdit" name="pte3">
<property name="geometry">
<rect>
<x>280</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QPlainTextEdit" name="pte4">
<property name="geometry">
<rect>
<x>400</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QPlainTextEdit" name="pte5">
<property name="geometry">
<rect>
<x>520</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QPlainTextEdit" name="pte6">
<property name="geometry">
<rect>
<x>640</x>
<y>20</y>
<width>101</width>
<height>31</height>
</rect>
</property>
</widget>
<widget class="QPushButton" name="pb">
<property name="geometry">
<rect>
<x>30</x>
<y>80</y>
<width>711</width>
<height>51</height>
</rect>
</property>
<property name="text">
<string>로또생성하기</string>
</property>
</widget>
</widget>
<widget class="QMenuBar" name="menubar">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>786</width>
<height>21</height>
</rect>
</property>
</widget>
<widget class="QStatusBar" name="statusbar"/>
</widget>
<resources/>
<connections/>
</ui>[day04.pyqt04]
import sys
from PyQt5 import uic
from PyQt5.QtWidgets import QApplication, QMainWindow
from PyQt5.Qt import QLineEdit
from random import random
form_class = uic.loadUiType("pyqt04.ui")[0]
class MainClass(QMainWindow, form_class):
def __init__(self) :
QMainWindow.__init__(self)
self.setupUi(self)
self.pb.clicked.connect(self.myclick) # <widget class="QPushButton" name="pb">
self.show()
def myclick(self) :
print("myclick")
arr = list(range(1, 45+1))
for i in range(1000):
rnd = int(random() * 45)
temp = arr[0]
arr[0] = arr[rnd]
arr[rnd] = temp
# print("행운의 로또 번호는? {}, {}, {}, {}, {}, {}".format(arr[0], arr[1], arr[2], arr[3], arr[4], arr[5]))
self.pte1.setPlainText(str(arr[0]))
self.pte2.setPlainText(str(arr[1]))
self.pte3.setPlainText(str(arr[2]))
self.pte4.setPlainText(str(arr[3]))
self.pte5.setPlainText(str(arr[4]))
self.pte6.setPlainText(str(arr[5]))
if __name__ == "__main__" :
app = QApplication(sys.argv)
window = MainClass()
app.exec_()
[MySwing09.java]
package day04;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;
import javax.swing.JTextField;
import javax.swing.SwingConstants;
import javax.swing.JButton;
public class MySwing09 extends JFrame {
private JPanel contentPane;
private JTextField tf;
/**
* Launch the application.
*/
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
MySwing09 frame = new MySwing09();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame.
*/
public MySwing09() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 281, 258);
contentPane = new JPanel();
contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
setContentPane(contentPane);
contentPane.setLayout(null);
tf = new JTextField();
tf.setBounds(31, 24, 203, 21);
contentPane.add(tf);
tf.setColumns(10);
tf.setHorizontalAlignment(SwingConstants.RIGHT);
JButton btn1 = new JButton("1");
btn1 = createNumberButton("1");
btn1.setBounds(31, 55, 59, 23);
contentPane.add(btn1);
JButton btn2 = new JButton("2");
btn2 = createNumberButton("2");
btn2.setBounds(102, 55, 59, 23);
contentPane.add(btn2);
JButton btn3 = new JButton("3");
btn3 = createNumberButton("3");
btn3.setBounds(175, 55, 59, 23);
contentPane.add(btn3);
JButton btn4 = new JButton("4");
btn4 = createNumberButton("4");
btn4.setBounds(31, 91, 59, 23);
contentPane.add(btn4);
JButton btn5 = new JButton("5");
btn5 = createNumberButton("5");
btn5.setBounds(102, 91, 59, 23);
contentPane.add(btn5);
JButton btn6 = new JButton("6");
btn6 = createNumberButton("6");
btn6.setBounds(175, 91, 59, 23);
contentPane.add(btn6);
JButton btn7 = new JButton("7");
btn7 = createNumberButton("7");
btn7.setBounds(31, 124, 59, 23);
contentPane.add(btn7);
JButton btn8 = new JButton("8");
btn8 = createNumberButton("8");
btn8.setBounds(102, 124, 59, 23);
contentPane.add(btn8);
JButton btn9 = new JButton("9");
btn9 = createNumberButton("9");
btn9.setBounds(175, 124, 59, 23);
contentPane.add(btn9);
JButton btn_call = new JButton("☎");
btn_call.setBounds(102, 157, 132, 23);
contentPane.add(btn_call);
JButton btn0 = new JButton("0");
btn0 = createNumberButton("0");
btn0.setBounds(31, 157, 59, 23);
contentPane.add(btn0);
btn_call.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
String text = tf.getText(); // tf에 입력된 텍스트 가져오기
String message = "calling\n" + text;
JOptionPane.showMessageDialog(null, message, "알림", JOptionPane.INFORMATION_MESSAGE);
}
});
}
private JButton createNumberButton(final String number) {
JButton button = new JButton(number);
button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
// 번호 버튼이 클릭되면 해당 번호를 tf에 추가
tf.setText(tf.getText() + number);
}
});
return button;
}
}
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