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利用Python轻松生成艺术签名

目录
  • 一、写在前面
  • 二、先看看效果
  • 三、代码展示
    • 1.需要用到的模块
    • 2.窗口名字/图标/大小/布局
    • 3.必要组件的定义
    • 4.输入框
    • 5.保存/生成按钮
    • 6.下拉框
    • 7.组件布局
    • 8.事件绑定
    • 9.生成签名
    • 10.更新界面上的图片
    • 11.签名保存
    • 12.run
  • 四、全部代码

    一、写在前面

    很多兄弟觉得自己字写的不好什么的,没事,咱们直接用python来生成,对着多练练就能写出一手好看的艺术签名了,小姐姐看了直呼好看~

    利用Python轻松生成艺术签名

    二、先看看效果

    利用Python轻松生成艺术签名

    可以选择字体、颜色,这里我们用默认的看看的效果。

    利用Python轻松生成艺术签名

    啊这,一笔学不来,算了,咱们敲代码吧…

    利用Python轻松生成艺术签名

    三、代码展示

    1.需要用到的模块

    import requests
    from PIL import Image
    from PyQt5.QtGui import *
    from PyQt5.QtWidgets import *
    from PyQt5 import QtWidgets, QtGui
    

    2.窗口名字/图标/大小/布局

    self.setFixedSize(600, 500)
    self.setWindowTitle('嗨学编程—艺术签名生成器')
    self.setWindowIcon(QIcon('resource/icon/icon.jpg'))
    self.grid = QGridLayout()
    

    3.必要组件的定义

    self.show_label = QLabel()
    self.show_label.setScaledContents(True)
    self.show_label.setMaximumSize(600, 400)
    self.show_image = Image.open('resource/image/ori.jpg').convert('RGB')
    self.updateimage()
    self.show_image_ext = 'jpg'
    self.name_label = QLabel('输入您的姓名:')
    self.font_label = QLabel('艺术签名字体:')
    self.color_label = QLabel('艺术签名颜色:')
    

    4.输入框

    self.name_edit = QLineEdit()
    self.name_edit.setText('签名生成器')
    

    5.保存/生成按钮

    self.generate_button = QPushButton('生成艺术签名')
    self.save_button = QPushButton('保存艺术签名')
    

    6.下拉框

    self.font_combobox = QComboBox()
    for item in ['一笔艺术签', '连笔商务签', '一笔商务签', '真人手写', '暴躁字']:
        self.font_combobox.addItem(item)
    self.color_combobox = QComboBox()
    for item in ['Black', 'Blue', 'Red', 'Green', 'Yellow', 
                 'Pink', 'DeepSkyBlue', 'Cyan', 'Orange', 'Seashell']:
        self.color_combobox.addItem(item)
    

    7.组件布局

    self.grid.addWidget(self.show_label, 0, 0, 5, 5)
    self.grid.addWidget(self.name_label, 5, 0, 1, 1)
    self.grid.addWidget(self.name_edit, 5, 1, 1, 4)
    self.grid.addWidget(self.font_label, 6, 0, 1, 1)
    self.grid.addWidget(self.font_combobox, 6, 1, 1, 4)
    self.grid.addWidget(self.color_label, 7, 0, 1, 1)
    self.grid.addWidget(self.color_combobox, 7, 1, 1, 4)
    self.grid.addWidget(self.generate_button, 8, 3, 1, 1)
    self.grid.addWidget(self.save_button, 8, 4, 1, 1)
    self.setLayout(self.grid)
    

    8.事件绑定

    self.generate_button.clicked.connect(self.generate)
    self.save_button.clicked.connect(self.save)
    

    9.生成签名

    def generate(self):
        font2ids_dict = {
                            '一笔艺术签': ['901', '15'],
                            '连笔商务签': ['904', '15'],
                            '一笔商务签': ['905', '14'],
                            '真人手写': ['343', '14'],
                            '卡通趣圆字': ['397', '14'],
                            '暴躁字': ['380', '14']
                    }
        color2ids_dict = {
                            'Black': ['#000000', '#FFFFFF'],
                            'Blue': ['#0000FF', '#FFFFFF'],
                            'Red': ['#FF0000', '#FFFFFF'],
                            'Green': ['#00FF00', '#FFFFFF'],
                            'Yellow': ['#FFFF00', '#FFFFFF'],
                            'Pink': ['#FFC0CB', '#FFFFFF'],
                            'DeepSkyBlue': ['#00BFFF', '#FFFFFF'],
                            'Cyan': ['#00FFFF', '#FFFFFF'],
                            'Orange': ['#FFA500', '#FFFFFF'],
                            'Seashell': ['#FFF5EE', '#FFFFFF']
                        }
        url = 'http://www.jiqie.com/a/re14.php'
        headers = {
                    'Referer': 'http://www.jiqie.com/a/14.htm',
                    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36',
                    'Host': 'www.jiqie.com',
                    'Origin': 'http://www.jiqie.com'
                }
        ids_0 = font2ids_dict[self.font_combobox.currentText()]
        ids_1 = color2ids_dict[self.color_combobox.currentText()]
        data = {
                    'id': self.name_edit.text(),
                    'zhenbi': '20191123',
                    'id1': ids_0[0],
                    'id2': ideHxVTAMps_0[1],
                    'id3': ids_1[0],
                    'id5': ids_1[1]
                }
        res = requests.post(url, headers=headers, data=data)
        image_url = re.findall(r'src="(.*?)"', res.text)[0]
        self.show_image_ext = image_url.split('.')[-1].split('?')[0]
        res = requests.get(image_url)
        fp = open('tmp.%s' % self.show_image_ext, 'wb')
        fp.write(res.content)
        fp.close()
        self.show_image = Image.open('tmp.%s' % self.show_image_ext).convert('RGB')
        self.updateimage()
        os.remove('tmp.%s' % self.show_ima编程客栈ge_ext)
    

    10.更新界面上的图片

    def updateimage(self):
        if self.show_image is None:
            return
        fp = io.BytesIO()
        self.show_image.save(fp, 'JPEG')
        qtimage = QtGui.QImage()
        qtimage.loadFromData(fp.getvalue(), 'JPEG')
        qtimage_pixmap = QtGui.QPixmap.fromImage(qtimage)
        self.show_label.setPixmap(qtimage_pixmap)
    

    11.签名保存

    def save(self):
        if self.show_image is None:
            return
        filename = QFileDialog.getSaveFileName(self, '保存', './sign.%s' % self.show_image_ext, '所有文件(*)')
        if filename[0]:
            self.show_image.save(filename[0])
            QDialog().show()
    

    12.run

    if __name__ == '__main__':
        app = QApplication(sys.argv)
        gui = ArtSignGenerator()
        gui.show()
        sys.exit(app.exec_())
    

    四、全部代码

    我从来不吝啬源码,都直接放出来,不像那些,哈哈哈,懂的都懂。

    import os
    import re
    import io
    import sys
    import requests
    from PIL import Image
    from PyQt5.QtGui import *
    from PyQt5.QtWidgets import *
    from PyQt5 import QtWidgets, QtGui
    
    class ArtSignGenerator(QWidget):
      def __init__(self, parent=None):
        super(ArtSignGenerator, self).__init__(parent)
        self.setFixedSize(600, 500)
        self.setWindowTitle('嗨学编程—艺术签名生成器')
        self.setWindowIcon(QIcon('resource/icon/icon.jpg'))
        self.grid = QGridLayout()
    
        self.show_label = QLabel()
        self.show_label.setScaledContents(True)
        self.show_label.setMaximumSize(600, 400)
        self.show_image = Image.open('resource/image/ori.jpg').convert('RGB')
        self.updateimage()
        self.show_image_ext = 'jpg'
        self.name_label = QLabel('输入您的姓名:')
        self.font_label = QLabel('艺术签名字体:')
        self.color_label = QLabel('艺术签名颜色:')
    
        self.name_edit = QLineEdit()
        self.name_edit.setText('签名生成器')
    
        self.generate_button = QPushButton('生成艺术签名')
        self.save_button = QPushButton('保存艺术签名')
    
        self.font_combobox = QComboBox()
        for item in ['一笔艺术签', '连笔商务签', '一笔商务签', '真人手写', '暴躁字']:
          self.font_combobox.addItem(item)
        self.color_combobox = QComboBox()
        for item in ['Black', 'Blue', 'Red', 'Green', 'Yellow',
              'Pink', 'DeepSkyBlue', 'Cyan', 'Orange', 'Seashell']:
          self.color_combobox.addItem(item)
    
        self.grid.addWidget(self.show_label, 0, 0, 5, 5)
        self.grid.addWidget(self.name_label, 5, 0, 1, 1)
        self.grid.addWidget(self.name_edit, 5, 1, 1, 4)
        self.grid.addWidget(self.font_label, 6, 0, 1, 1)
        self.grid.addWidget(self.font_combobox, 6, 1, 1, 4)
        self.grid.addWidget(self.color_label, 7, 0, 1, 1)
        self.grid.addWidget(self.color_combobox, 7, 1, 1, 4)
        self.grid.addWidget(self.generate_button, 8, 3, 1, 1)
        self.grid.addWidget(self.save_button, 8, 4, 1, 1)
        self.setLayout(self.grid)
    
        self.generate_button.clicked.connect(self.generate)
        self.save_button.clicked.connect(self.save)
    
      def generate(self):
        font2ids_dict = {
                  '一笔艺术签': ['901', '15'],
                  '连笔商务签': ['904', '15'],
                  '一笔商务签': ['905', '14'],
                  '真人手写': ['343', '14'],
                  '卡通趣圆字': ['397', '14'],
                  '暴躁字': ['380', '14']
              }
        color2ids_dict = {
                  'Black': ['#000000', '#FFFFFF'],
                  'Blue': ['#0000FF', '#FFFFFF'],
                  'Red': ['#FF0000', '#FFFFFF'],
                  'Green': ['#00FF00', '#FFFFFF'],
                  'Yellow': ['#FFFF00', '#FFFFFF'],
                  'Pink': ['#FFC0CB', '#F编程客栈FFFFF'],
                  'DeepSkyBlue': ['#00BFFF', '#FFFFFF'],
                  'Cyan': ['#00FFFF', '#FFFFFF'],
                  'Orange': ['#FFA500', '#FFFFFF'],
                  'Seashell': ['#FFF5EE', '#FFFFFF']
                }
        url = 'http://www.jiqie.com/a/re14.php'
        headers = {
              'Referer': 'http://www.jiqie.com/a/14.htm',
              'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.129 Safari/537.36',
              'Host': 'www.jiqie.com',
              'Origin': 'http://www.jiqie.com'
            }
        ids_0 = font2ids_dict[self.font_combobox.currentText()]
        ids_1 = color2ids_dict[self.color_combobox.currentText()]
        data = {
              'id': self.name_edit.text(),
              'zhenbi': '20191123',
              'id1': ids_0[0],
              'id2': ids_0[1],
              'id3': ids_1[0],
              'id5': ids_1[1]
            }
        res = requests.post(url, headers=headers, data=data)
        image_url = re.findall(r'src="(.*?)"', res.text)[0]
        self.show_image_ext = image_url.split('.')[-1].split('?')[0]
        res = requests.get(image_url)
        fp = open('tmp.%s' % self.show_image_ext, 'wb')
        fp.write(res.content)
        fp.close()
        self.show_image = Image.open('tmp.%s' % self.show_image_ext).convert('RGB')
        self.updateimage()
        os.remove('tmp.%s' % self.show_image_ext)
    
      def updateimage(self):
        if self.show_image is None:
          return
        fp = io.BytesIO()
        self.show_image.save(fp, 'JPEG')
        qtimage = QtGui.QImage()
        qtimage.loadFromData(fp.getvalue(), 'JPEG')
        qtimage_pixmap = QtGui.QPixmap.fromImage(qtimage)
        self.show_label.setPixmap(qtimage_pixmap)
    
      def save(self):
        if self.show_image is None:
          return
        filename = QFileDialog.getSaveFileName(self, '保存', './sign.%s' % self.show_image_ext, '所有文件(*)')
        if filename[0]:
          self.show_image.save(filename[0])
          QDialog().show()
    
    if __name__ == '__main__':
      app = QApplication(sys.argv)
      gui = ArtSignGenerator()
      g编程客栈ui.show()
      sys.http://www.cppcns.comexit(app.exec_())

    以上就是利用Python轻松生成艺术签名的详细内容,更多关于Python艺术签名的资料请关注我们其它相关文章!

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