利用Python轻松生成艺术签名利用Python轻松生成艺术签名

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~

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二、先看看效果

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可以选择字体、颜色，这里我们用默认的看看的效果。

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啊这，一笔学不来，算了，咱们敲代码吧…

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三、代码展示
1.需要用到的模块

import requestsfrom PIL import Imagefrom 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)

【利用Python轻松生成艺术签名】
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 = https://www.it610.com/article/{'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=https://www.it610.com/article/data)image_url = re.findall(r'src="https://www.it610.com/article/(.*?)"', 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)

10.更新界面上的图片

def updateimage(self):if self.show_image is None:returnfp = 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:returnfilename = 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 osimport reimport ioimport sysimport requestsfrom PIL import Imagefrom PyQt5.QtGui import *from PyQt5.QtWidgets import *from PyQt5 import QtWidgets, QtGuiclass 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', '#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 = https://www.it610.com/article/{'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=https://www.it610.com/article/data)image_url = re.findall(r'src="https://www.it610.com/article/(.*?)"', 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:returnfp = 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:returnfilename = 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()gui.show()sys.exit(app.exec_())

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