Python开发GUI签名软件，轻轻一点立即生成！

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~

先看看效果

可以选择字体、颜色，这里我们用默认的看看的效果。

啊这，一笔学不来，算了，咱们敲代码吧…

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

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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': 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)

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_())

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', '#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': 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()

gui.show()

sys.exit(app.exec_())

只是粗糙的实现了这些功能，大家可以换着花样玩玩，不喜勿喷。

参考链接

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夸智网

Python开发GUI签名软件，轻轻一点立即生成！

Python采集古代精品大作，品味古典文学佳作

Python爬虫+数据分析+数据可视化（分析《雪中悍刀行》弹幕）

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夸智网

Python开发GUI签名软件，轻轻一点立即生成！

Python采集古代精品大作，品味古典文学佳作

Python爬虫+数据分析+数据可视化（分析《雪中悍刀行》弹幕）

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