pyqt5

python / qt
字数统计: 955   |   阅读时长≈ 5 分钟

pyqt5

UI生成

命令

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pyuic5.exe .\untitled.ui -o data_analysis.py

资源文件

qrc文件格式

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<RCC>
    <qresource prefix="/">
        <file>main.qml</file>
        <file>BasicComponentDemo.qml</file>
        <file>BasicInputComponent.qml</file>
        <file>CustomComponentDemo.qml</file>
    </qresource>
</RCC>

命令

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pyrcc5 -o src.py  src.qrc

引用

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#路径为：冒号+prefix路径前缀+file相对路径 
QPixmap(":/imgA.jpg")

使用例子

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from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QLabel, QMessageBox,QFileDialog
from PyQt5.QtGui import QIcon
from PyQt5.QtCore import QTimer
# from mainui import Ui_MainWindow
from mainui import Ui_MainWindow
import sys
import jpgfunc
from PIL import Image
import os
import jpgfunc

class MainWindow(QtWidgets.QMainWindow, Ui_MainWindow):
    def __init__(self, parent=None):
        super(MainWindow, self).__init__(parent)
        self.setupUi(self)
        # 设置应用程序的窗口图标
        self.setWindowIcon(QIcon(":/apple.ico"))
        self.setFixedSize(self.width(),self.height())
        self.setWindowTitle("图片简易处理小工具   作者：gx")
        # self.setWindowFlags(QtCore.Qt.WindowMinimizeButtonHint)
        self.label.setText("")

        # self.setStyleSheet("#MainWindow{background-color:lightblue}")
        self.setStyleSheet("#MainWindow{border-image:url(:/back.jpg)}")
        # self.layout = QtWidgets.QWidget()
        # self.layout.setStyleSheet('''QWidget{background-color:rgb(245, 245, 245);}''')
        self.statusBar.showMessage("图片简易处理小工具,专门为办公室电脑小白设计，满足基本图片处理需求")
        self.comboBox.addItem("水平")
        self.comboBox.addItem("垂直")

        self.pushButton.clicked.connect(self.selectfile)
        self.pushButton_2.clicked.connect(self.ConvertImage)
        self.radioButton.clicked.connect(self.func1)
        self.radioButton_2.clicked.connect(self.func2)
        self.radioButton_3.clicked.connect(self.func3)
        self.radioButton_4.clicked.connect(self.func4)
        self.radioButton_5.clicked.connect(self.func5)
        self.radioButton_6.clicked.connect(self.func6)
        self.radioButton_7.clicked.connect(self.func7)
        self.radioButton_8.clicked.connect(self.func8)
        self.radioButton_9.clicked.connect(self.func9)

        self.horizontalSlider.valueChanged.connect(self.sliderchange)
        self.horizontalSlider_2.valueChanged.connect(self.sliderchange)
        self.horizontalSlider_3.valueChanged.connect(self.sliderchange)
        self.horizontalSlider_4.valueChanged.connect(self.sliderchange)

    def sliderchange(self):
        R = self.horizontalSlider.value()
        G = self.horizontalSlider_2.value()
        B = self.horizontalSlider_3.value()
        self.label_12.setStyleSheet("background-color:rgb({}, {}, {})".format(R,G,B))
        # self.statusBar.hide()
    def alldisable(self):
        self.groupBox_2.setEnabled(0)
        self.groupBox_3.setEnabled(0)

    def func1(self):
        if self.radioButton.isChecked():
            # self.statusBar.show()
            self.statusBar.showMessage("剪裁")
            self.alldisable()
    def func2(self):
        if self.radioButton_2.isChecked(): 
            self.groupBox_2.setEnabled(1)
            self.textEdit_20.setEnabled(1)
            self.statusBar.showMessage("格式")
    def func3(self):
        if self.radioButton_3.isChecked(): 
            self.statusBar.showMessage("尺寸")
    def func4(self):
        if self.radioButton_4.isChecked(): 
            self.statusBar.showMessage("压缩")
    def func5(self):
        if self.radioButton_5.isChecked(): 
            self.statusBar.showMessage("旋转")
    def func6(self):
        if self.radioButton_6.isChecked(): 
            self.statusBar.showMessage("镜像")
    def func7(self):
        if self.radioButton_7.isChecked(): 
            self.statusBar.showMessage("手绘")
    def func8(self):
        if self.radioButton_8.isChecked(): 
            self.statusBar.showMessage("模糊")
    def func9(self):
        if self.radioButton_9.isChecked(): 
            self.statusBar.showMessage("黑白")

    def selectfile(self):
        print("button 1 clicked")
        selectfilename = QFileDialog.getOpenFileName()
        self.filename = selectfilename[0]
        self.textEdit.setText(self.filename)
        im = Image.open(self.filename)

        info = "图片信息："
        info+="     尺寸："+str(im.width)+"x"+str(im.height)
        info+="     格式："+im.mode
        info+="     大小："+str(os.path.getsize(self.filename))+"B"
        self.label.setText(info)

    def ConvertImage(self):
        print("button 2 clicked")
        if self.radioButton.isChecked():
            self.statusBar.showMessage("剪裁转换开始")
            x = self.textEdit_6.toPlainText()
            x = int(x)
            y = self.textEdit_7.toPlainText()
            y = int(y)
            w = self.textEdit_13.toPlainText()
            w = int(w)
            h = self.textEdit_14.toPlainText()
            h = int(h)
            jpgfunc.Cut(self.filename,x,y,w,h)

        if self.radioButton_2.isChecked(): 
            self.statusBar.showMessage("格式转换开始")
            format = self.textEdit_18.toPlainText()
            jpgfunc.Format(self.filename,format)

        if self.radioButton_3.isChecked(): 
            self.statusBar.showMessage("尺寸转换开始")
            x = self.textEdit_16.toPlainText()
            x = int(x)
            y = self.textEdit_17.toPlainText()
            y = int(y)
            jpgfunc.Resize(self.filename,x,y)

        if self.radioButton_4.isChecked(): 
            self.statusBar.showMessage("压缩转换开始")
            mb = self.textEdit_4.toPlainText()
            mb = int(mb)
            step = self.textEdit_15.toPlainText()
            step = int(step)
            quality = self.textEdit_5.toPlainText()
            quality = int(quality)
            jpgfunc.Compress(self.filename,mb,step,quality)

        if self.radioButton_5.isChecked(): 
            self.statusBar.showMessage("旋转转换开始")
            angle = self.textEdit_20.toPlainText()
            angle = int(angle)
            jpgfunc.Rotate(self.filename,angle)

        if self.radioButton_6.isChecked(): 
            self.statusBar.showMessage("镜像转换开始")
            select = self.comboBox.currentIndex()
            select = int(select)
            jpgfunc.Transpose(self.filename,select)

        if self.radioButton_7.isChecked(): 
            self.statusBar.showMessage("手绘转换开始")
            jpgfunc.Draw(self.filename)

        if self.radioButton_8.isChecked(): 
            self.statusBar.showMessage("模糊转换开始")
            cnt = self.textEdit_23.toPlainText()
            cnt = int(cnt)
            jpgfunc.Dim(self.filename,cnt)

        if self.radioButton_9.isChecked(): 
            self.statusBar.showMessage("黑白转换开始")
            jpgfunc.Covert(self.filename)
        self.statusBar.showMessage("处理完毕")


if __name__ == "__main__":
    app = QtWidgets.QApplication(sys.argv)
    mainWindow = MainWindow()
    mainWindow.show()

    sys.exit(app.exec_())
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