火遍网络的python中秋节贺卡现在学还赶得上火遍网络的python中秋节贺卡现

导语
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转眼，八月十五中秋节即将到来，中秋节以月之圆兆人之团圆，
为寄托思念故乡，思念亲人之情，也是我国最具团圆意味的一个传统节日。
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?佳节来临，我的侄女儿跟我打视频，说起了他们的中秋老师布置的小作业，每个孩子都会制作专属的中秋贺卡送给家人。
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果不其然，这又成了我的一个灵感，跟小侄女儿打完视频就开始了我的贺卡制作之路。
佳节来临，不如制作一份精美的手工贺卡，在中秋之夜送去真挚的祝福！跟着小编来学学吧~
正文本文是基于pyqt5做的界面化中秋贺卡生成器。
（1）首先准备好相应的素材、如文字字体、贺卡背景等，大家可以随机制作。
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（2）咳咳咳！之前有人说我文章前文太长，让我直接上代码。

class newyearCardGUI(QtWidgets.QWidget):def __init__(self):super(newyearCardGUI, self).__init__()self.setFixedSize(600, 500)self.setWindowTitle('中秋贺卡生成器-源码基地：#959755565#')self.setWindowIcon(QIcon('icon/icon.png'))self.grid = QGridLayout()# 一些全局变量self.card_image = Noneself.font_size = 35# 定义组件# --Labelself.content_label = QLabel('内容路径:')self.bg_label = QLabel('背景路径:')self.font_label = QLabel('字体路径:')self.fontcolor_label = QLabel('字体颜色:')self.show_label = QLabel()self.show_label.setScaledContents(True)self.show_label.setMaximumSize(600, 300)# --输入框self.content_edit = QLineEdit()self.content_edit.setText('contents/1.card')self.bg_edit = QLineEdit()self.bg_edit.setText('bgimages/1.png')self.font_edit = QLineEdit()self.font_edit.setText('fonts/font.TTF')# --按钮self.choose_content_button = QPushButton('选择路径')self.choose_bg_button = QPushButton('选择路径')self.choose_font_button = QPushButton('选择路径')self.generate_button = QPushButton('生成贺卡')self.save_button = QPushButton('保存贺卡')# --下拉框self.font_color_combobox = QComboBox()for color in ['red', 'white', 'black', 'blue', 'yellow', 'green']:self.font_color_combobox.addItem(color)# 布局self.grid.addWidget(self.show_label, 0, 0, 5, 5)self.grid.addWidget(self.content_label, 5, 0, 1, 1)self.grid.addWidget(self.content_edit, 5, 1, 1, 3)self.grid.addWidget(self.choose_content_button, 5, 4, 1, 1)self.grid.addWidget(self.bg_label, 6, 0, 1, 1)self.grid.addWidget(self.bg_edit, 6, 1, 1, 3)self.grid.addWidget(self.choose_bg_button, 6, 4, 1, 1)self.grid.addWidget(self.font_label, 7, 0, 1, 1)self.grid.addWidget(self.font_edit, 7, 1, 1, 3)self.grid.addWidget(self.choose_font_button, 7, 4, 1, 1)self.grid.addWidget(self.fontcolor_label, 8, 0, 1, 1)self.grid.addWidget(self.font_color_combobox, 8, 1, 1, 1)self.grid.addWidget(self.generate_button, 8, 3, 1, 1)self.grid.addWidget(self.save_button, 8, 4, 1, 1)self.setLayout(self.grid)# 事件绑定self.choose_content_button.clicked.connect(self.openContentFilepath)self.choose_bg_button.clicked.connect(self.openBGFilepath)self.choose_font_button.clicked.connect(self.openFontFilepath)self.generate_button.clicked.connect(self.generate)self.save_button.clicked.connect(self.save)self.generate()

【火遍网络的python中秋节贺卡现在学还赶得上】（2）生成贺卡。

def generate(self):# 检查路径是否存在content_path = self.content_edit.text()bg_path = self.bg_edit.text()font_path = self.font_edit.text()font_color = self.font_color_combobox.currentText()if (not self.checkFilepath(content_path)) or (not self.checkFilepath(bg_path)) or (not self.checkFilepath(font_path)):self.card_image = Nonereturn False# 写贺卡contents = open(content_path, encoding='utf-8').read().split('\n')font_card = ImageFont.truetype(font_path, self.font_size)image = Image.open(bg_path).convert('RGB')draw = ImageDraw.Draw(image)draw.text((180, 30), contents[0], font=font_card, fill=font_color)for idx, content in enumerate(contents[1: -1]):draw.text((220, 40+(idx+1)*40), content, font=font_card, fill=font_color)draw.text((180, 40+(idx+2)*40+10), contents[-1], font=font_card, fill=font_color)# 显示fp = io.BytesIO()image.save(fp, 'BMP')qtimg = QtGui.QImage()qtimg.loadFromData(fp.getvalue(), 'BMP')qtimg_pixmap = QtGui.QPixmap.fromImage(qtimg)self.show_label.setPixmap(qtimg_pixmap)self.card_image = image

（3）素材都是准备的多份，背景文字选取路径自己设置。

def openContentFilepath(self):filepath = QFileDialog.getOpenFileName(self, "请选取贺卡内容文件", '.')self.content_edit.setText(filepath[0]) def openBGFilepath(self):filepath = QFileDialog.getOpenFileName(self, "请选取贺卡背景图片", '.')self.bg_edit.setText(filepath[0]) def openFontFilepath(self):filepath = QFileDialog.getOpenFileName(self, "请选取字体文件", '.')self.font_edit.setText(filepath[0])

（4）生成的贺卡保存下来。

def save(self):filename = QFileDialog.getSaveFileName(self, '保存', './card.jpg', '所有文件(*)')if filename[0] != '' and self.card_image:self.card_image.save(filename[0])QDialog().show()

好啦，一张完整的贺卡显示就出来啦如下：
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附完整代码：

'''Function:生成中秋祝福贺卡csdn账号：顾木子吖'''import osimport ioimport sysfrom PyQt5.QtGui import QIconfrom PyQt5.QtWidgets import *from PyQt5 import QtWidgets, QtGuifrom PIL import Image, ImageDraw, ImageFont '''生成中秋祝福贺卡'''class newyearCardGUI(QtWidgets.QWidget):def __init__(self):super(newyearCardGUI, self).__init__()self.setFixedSize(600, 500)self.setWindowTitle('中秋贺卡生成器-源码基地：#959755565#')self.setWindowIcon(QIcon('icon/icon.png'))self.grid = QGridLayout()# 一些全局变量self.card_image = Noneself.font_size = 35# 定义组件# --Labelself.content_label = QLabel('内容路径:')self.bg_label = QLabel('背景路径:')self.font_label = QLabel('字体路径:')self.fontcolor_label = QLabel('字体颜色:')self.show_label = QLabel()self.show_label.setScaledContents(True)self.show_label.setMaximumSize(600, 300)# --输入框self.content_edit = QLineEdit()self.content_edit.setText('contents/1.card')self.bg_edit = QLineEdit()self.bg_edit.setText('bgimages/1.png')self.font_edit = QLineEdit()self.font_edit.setText('fonts/font.TTF')# --按钮self.choose_content_button = QPushButton('选择路径')self.choose_bg_button = QPushButton('选择路径')self.choose_font_button = QPushButton('选择路径')self.generate_button = QPushButton('生成贺卡')self.save_button = QPushButton('保存贺卡')# --下拉框self.font_color_combobox = QComboBox()for color in ['red', 'white', 'black', 'blue', 'yellow', 'green']:self.font_color_combobox.addItem(color)# 布局self.grid.addWidget(self.show_label, 0, 0, 5, 5)self.grid.addWidget(self.content_label, 5, 0, 1, 1)self.grid.addWidget(self.content_edit, 5, 1, 1, 3)self.grid.addWidget(self.choose_content_button, 5, 4, 1, 1)self.grid.addWidget(self.bg_label, 6, 0, 1, 1)self.grid.addWidget(self.bg_edit, 6, 1, 1, 3)self.grid.addWidget(self.choose_bg_button, 6, 4, 1, 1)self.grid.addWidget(self.font_label, 7, 0, 1, 1)self.grid.addWidget(self.font_edit, 7, 1, 1, 3)self.grid.addWidget(self.choose_font_button, 7, 4, 1, 1)self.grid.addWidget(self.fontcolor_label, 8, 0, 1, 1)self.grid.addWidget(self.font_color_combobox, 8, 1, 1, 1)self.grid.addWidget(self.generate_button, 8, 3, 1, 1)self.grid.addWidget(self.save_button, 8, 4, 1, 1)self.setLayout(self.grid)# 事件绑定self.choose_content_button.clicked.connect(self.openContentFilepath)self.choose_bg_button.clicked.connect(self.openBGFilepath)self.choose_font_button.clicked.connect(self.openFontFilepath)self.generate_button.clicked.connect(self.generate)self.save_button.clicked.connect(self.save)self.generate()'''生成贺卡'''def generate(self):# 检查路径是否存在content_path = self.content_edit.text()bg_path = self.bg_edit.text()font_path = self.font_edit.text()font_color = self.font_color_combobox.currentText()if (not self.checkFilepath(content_path)) or (not self.checkFilepath(bg_path)) or (not self.checkFilepath(font_path)):self.card_image = Nonereturn False# 写贺卡contents = open(content_path, encoding='utf-8').read().split('\n')font_card = ImageFont.truetype(font_path, self.font_size)image = Image.open(bg_path).convert('RGB')draw = ImageDraw.Draw(image)draw.text((180, 30), contents[0], font=font_card, fill=font_color)for idx, content in enumerate(contents[1: -1]):draw.text((220, 40+(idx+1)*40), content, font=font_card, fill=font_color)draw.text((180, 40+(idx+2)*40+10), contents[-1], font=font_card, fill=font_color)# 显示fp = io.BytesIO()image.save(fp, 'BMP')qtimg = QtGui.QImage()qtimg.loadFromData(fp.getvalue(), 'BMP')qtimg_pixmap = QtGui.QPixmap.fromImage(qtimg)self.show_label.setPixmap(qtimg_pixmap)self.card_image = image'''打开贺卡内容文件'''def openContentFilepath(self):filepath = QFileDialog.getOpenFileName(self, "请选取贺卡内容文件", '.')self.content_edit.setText(filepath[0])'''打开贺卡背景图片文件'''def openBGFilepath(self):filepath = QFileDialog.getOpenFileName(self, "请选取贺卡背景图片", '.')self.bg_edit.setText(filepath[0])'''打开字体路径'''def openFontFilepath(self):filepath = QFileDialog.getOpenFileName(self, "请选取字体文件", '.')self.font_edit.setText(filepath[0])'''保存贺卡'''def save(self):filename = QFileDialog.getSaveFileName(self, '保存', './card.jpg', '所有文件(*)')if filename[0] != '' and self.card_image:self.card_image.save(filename[0])QDialog().show()'''检查文件是否存在'''def checkFilepath(self, filepath):if not filepath:return Falsereturn os.path.isfile(filepath) '''run'''if __name__ == '__main__':app = QApplication(sys.argv)gui = newyearCardGUI()gui.show()sys.exit(app.exec_())

总结好啦！中秋贺卡生成器就制作完成啦，制作不易，中秋快落~
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