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InvitationGenerator.py
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# 基于Tkinter 绘制界面版本的邀请函（海报）生成器
import tkinter
from PIL import Image
from tkinter import Tk
from PIL import ImageDraw
from PIL import ImageFont
from tkinter import messagebox
from tkinter import colorchooser
from tkinter.filedialog import askopenfilename, askdirectory
class GUIGenerator:
def __init__(self):
"""内部变量初始化"""
self.messagebox = messagebox
self.image_file = None
self.name_list = []
self.font = None
self.color = None
self.position = {"x": 0, "y": 0}
self.save_path = None
"""图形化界面变量初始化"""
self.generator = Tk()
self.generator.title("邀请函生成器V1.1")
self.generator.geometry("500x400")
self.source_image_path_label = tkinter.Label(self.generator, text="原始图片文件：")
self.source_image_path_input = tkinter.Entry(self.generator, width=40)
self.source_image_file_select_button = tkinter.Button(
self.generator,
height=1,
width=3,
text="选择",
command=self.source_image_file_select_function
)
self.invitee_name_list_file_label = tkinter.Label(self.generator, text="被邀请人名称列表文件：")
self.invitee_name_list_file_input = tkinter.Entry(self.generator, width=40)
self.invitee_name_list_file_select_button = tkinter.Button(
self.generator,
height=1,
width=3,
text="选择",
command=self.invitee_name_list_file_select_function
)
self.invitation_card_save_path_label = tkinter.Label(self.generator, text="邀请函图片保存路径：")
self.invitation_card_save_path_input = tkinter.Entry(self.generator, width=40)
self.invitation_card_save_path_select_button = tkinter.Button(
self.generator,
height=1,
width=3,
text="选择",
command=self.invitation_card_save_path_select_function
)
self.font_config_label = tkinter.Label(self.generator, text="字体属性：")
self.font_color_select_label = tkinter.Label(self.generator, text="字体颜色：")
self.font_color_select_input = tkinter.Entry(self.generator, width=10, bg="white")
self.font_color_select_button = tkinter.Button(
self.generator,
height=1,
width=5,
text="颜色选择",
command=self.font_color_select_function
)
self.font_size_label = tkinter.Label(self.generator, text="字体大小：")
self.font_size_input = tkinter.Entry(self.generator, width=8)
self.font_type_file_path_label = tkinter.Label(self.generator, text="字体文件路径：")
self.font_type_file_path_input = tkinter.Entry(self.generator, width=40)
self.font_type_file_select_button = tkinter.Button(
self.generator,
height=1,
width=3,
text="选择",
command=self.font_type_file_select_function
)
self.word_position_label = tkinter.Label(self.generator, text="文字位置：")
self.word_position_x_label = tkinter.Label(self.generator, text="横坐标：")
self.word_position_x_input = tkinter.Entry(self.generator, width=5)
self.word_position_y_label = tkinter.Label(self.generator, text="纵坐标：")
self.word_position_y_input = tkinter.Entry(self.generator, width=5)
self.generate_button = tkinter.Button(self.generator, height=1, width=10, text="开始生成", command=self.generate)
self.copyright_label = tkinter.Label(self.generator, text="作者：b0b@c 一个不误正业的安全从业人员 联系：[email protected]")
def source_image_file_select_function(self):
selected_file_path = askopenfilename(
parent=self.generator,
title="原始图片选择",
initialdir="~/"
)
self.source_image_path_input.insert("end", selected_file_path)
def invitee_name_list_file_select_function(self):
selected_file_path = askopenfilename(
parent=self.generator,
title="受邀嘉宾姓名文件选择",
initialdir="~/"
)
self.invitee_name_list_file_input.insert("end", selected_file_path)
def invitation_card_save_path_select_function(self):
selected_path = askdirectory(
parent=self.generator,
title="邀请函存储路径选择",
initialdir="~/"
)
self.invitation_card_save_path_input.insert("end", selected_path)
def font_type_file_select_function(self):
selected_file_path = askopenfilename(
parent=self.generator,
title="字体类型文件选择",
initialdir="~/"
)
self.font_type_file_path_input.insert("end", selected_file_path)
def font_color_select_function(self):
color = colorchooser.askcolor(
parent=self.generator,
title="字体颜色选择"
)
self.font_color_select_input.config(bg=str(color[1]))
self.font_color_select_input.place(x=100, y=230)
self.color = str(color[1])
def graph(self):
self.source_image_path_label.place(x=30, y=20)
self.source_image_path_input.place(x=30, y=50)
self.source_image_file_select_button.place(x=401, y=47)
self.invitee_name_list_file_label.place(x=30, y=80)
self.invitee_name_list_file_input.place(x=30, y=110)
self.invitee_name_list_file_select_button.place(x=401, y=107)
self.invitation_card_save_path_label.place(x=30, y=140)
self.invitation_card_save_path_input.place(x=30, y=170)
self.invitation_card_save_path_select_button.place(x=401, y=167)
self.font_config_label.place(x=30, y=200)
self.font_color_select_label.place(x=30, y=230)
self.font_color_select_input.place(x=100, y=230)
self.font_color_select_button.place(x=215, y=227)
self.font_size_label.place(x=310, y=230)
self.font_size_input.place(x=380, y=230)
self.font_type_file_path_label.place(x=30, y=270)
self.font_type_file_path_input.place(x=30, y=300)
self.font_type_file_select_button.place(x=401, y=297)
self.word_position_label.place(x=30, y=340)
self.word_position_x_label.place(x=100, y=340)
self.word_position_x_input.place(x=160, y=340)
self.word_position_y_label.place(x=220, y=340)
self.word_position_y_input.place(x=280, y=340)
self.generate_button.place(x=340, y=337)
self.copyright_label.place(x=30, y=375)
self.generator.mainloop()
def warning(self, title, message):
self.messagebox.showinfo(title, message)
def generate_init(self):
source_image_file_path = self.source_image_path_input.get()
if source_image_file_path in ["", " ", None] or not isinstance(source_image_file_path, str):
self.warning("注意", "请正确输入源图片文件路径!")
return False
self.image_file = source_image_file_path
invitee_name_list_file = self.invitee_name_list_file_input.get()
if invitee_name_list_file in ["", " ", None] or not isinstance(invitee_name_list_file, str):
self.warning("注意", "请正确输入姓名文件路径!")
return False
with open(invitee_name_list_file, 'r') as filereader:
for name in filereader.readlines():
name = name.split("\n")[0].split("\r")[0]
self.name_list.append(name)
self.name_list = list(set(self.name_list))
if len(self.name_list) <= 0:
self.warning("注意", "没有找到需要生成邀请函的姓名!")
return False
if self.color is None:
self.warning("注意", "没有设置颜色")
return False
font_type_file = self.font_type_file_path_input.get()
if font_type_file in ["", " ", None] or not isinstance(font_type_file, str):
self.warning("注意", "请正确输入字体文件路径!")
return False
font_size = self.font_size_input.get()
if font_size in ["", " ", None] or not isinstance(font_size, str):
self.warning("注意", "请正确输入字体大小!")
return False
try:
font_size = int(font_size)
except Exception as reason:
self.warning("异常", str(reason))
return False
self.font = ImageFont.truetype(font_type_file, font_size)
try:
x = int(self.word_position_x_input.get())
y = int(self.word_position_y_input.get())
self.position["x"] = x
self.position["y"] = y
except Exception as reason:
self.warning("异常", str(reason))
return False
self.save_path = self.invitation_card_save_path_input.get()
if self.save_path in ["", " ", None] or not isinstance(self.save_path, str):
self.warning("注意", "请正确输入姓名文件路径!")
return False
return True
def generate(self):
if not self.generate_init():
return
else:
for name in self.name_list:
if name in ["", " ", None]:
continue
text_width = self.font.getsize(name)
try:
image_file = Image.open(self.image_file)
except Exception as reason:
self.warning("异常", str(reason))
return
drawer = ImageDraw.Draw(image_file)
text_coordinate = (
int((image_file.size[0] - text_width[0]) / 2 - self.position.get("x")),
int(self.position.get("y"))
)
drawer.text(text_coordinate, name, self.color, font=self.font)
image_file.save(self.save_path + "/" + str(name) + ".jpg", "jpeg", quality=95)
if __name__ == "__main__":
generator = GUIGenerator()
generator.graph()