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MainFrame.py
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MainFrame.py
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# -*- coding: utf-8 -*-
# author: liuxu
import os
import threading
import hashlib
import urllib
import webbrowser
import Tkinter
import tkFont
from Tkinter import Label
from Tkinter import Entry
from Tkinter import Button
from Tkinter import Frame
from Tkinter import LabelFrame
from Tkinter import Menu
from PIL import Image, ImageTk
import config
import data
import log
import AboutFrame
import DeployFrame
# ===================================================================
# display url image
class ImageView(Label):
def __init__(self, master, url, w, h, selected = False):
path = data.ImageCache.getImagePath(url, selected)
image_tk = ImageTk.PhotoImage(Image.open(path).resize((w, h), Image.ANTIALIAS))
Label.__init__(self, master, image = image_tk)
self.image = image_tk # keep a reference!
def size(self, width, height):
self.image_width = width
self.image_height = height
return self
def display(self, image_url):
self.image_url = image_url
self.image_path = data.ImageCache.getImagePath(image_url)
image_tk = ImageTk.PhotoImage(
Image.open(self.image_path).resize((self.image_width, self.image_height),
Image.ANTIALIAS))
self.image = image_tk # keep a reference!
return self
# ===================================================================
# display text information
class InfoTextView(Frame):
def __init__(self, win):
Frame.__init__(self, win)
self["width"] = config.getWindowSize("movie_info_width")
self.selected = False
self.title = Tkinter.StringVar()
self.title_view = Label(self,
fg = "blue",
font = tkFont.Font(size=16, weight='bold'),
justify = Tkinter.LEFT,
anchor = "w",
textvariable = self.title
)
self.title_view.pack(side = "top", fill = Tkinter.X)
self.content = Tkinter.StringVar()
self.content_view = Label(self,
font = tkFont.Font(size=12),
justify = Tkinter.LEFT,
anchor = "w",
textvariable = self.content
)
self.content_view.pack(side = "top", fill = Tkinter.X)
self.browser_button = Label(self,
fg = "blue",
font = tkFont.Font(size=12),
justify = Tkinter.LEFT,
anchor = "w",
text = u"跳转到豆瓣详情页面"
)
self.browser_button.bind("<Button-1>", self.toWebBrowser)
self.browser_button.pack(side = "top", fill = Tkinter.X)
self.selected_label = Label(self,
fg = "green",
font = tkFont.Font(size=12),
justify = Tkinter.LEFT,
anchor = "w",
text = u"[选为默认]"
)
self.selected_label.pack(side = "top", fill = Tkinter.X)
def setTitle(self, title):
self.title.set(title)
return self
def setContent(self, content):
self.content.set(content)
return self
def addContent(self, line):
if (line):
s = self.content.get()
if (s):
s = s + '\n' + line
else:
s = line
self.content.set(s)
return self
def setWebUrl(self, url):
self.web_url = url
return self
def toWebBrowser(self, event):
if (self.web_url):
log.d("open web browser for: " + self.web_url)
webbrowser.open_new_tab(self.web_url)
# ===================================================================
# display single movie information
class InfoFrame(LabelFrame):
def __init__(self, win, movie):
LabelFrame.__init__(self, win)
self["bd"] = 2
self.movie = movie
self.image_view = ImageView(self,
self.movie.getImage(),
config.getWindowSize("movie_poster_width"),
config.getWindowSize("movie_poster_height"),
movie.isSelected())
self.image_view.pack(side = Tkinter.LEFT, ipadx = 6, ipady = 6)
self.info_view = InfoTextView(self)\
.setTitle(self.movie.getTitle())\
.addContent(self.movie.getOriginalTitle())\
.addContent(self.movie.getRating())\
.addContent(self.movie.getDirector())\
.addContent(self.movie.getGenres())\
.addContent(self.movie.getYear())\
.setWebUrl(self.movie.getWebUrl())
self.info_view.pack(side = Tkinter.LEFT, ipadx = 6)
self.info_view.selected_label.bind("<Button-1>", self.doSelectClick)
self.refreshSelected()
def isSelected(self):
return self.movie.isSelected()
def setSelected(self, selected):
self.movie.setSelected(selected)
def setSelectCommand(self, command):
self.select_command = command
return self
def refreshSelected(self):
if (self.isSelected()):
self.info_view.selected_label["text"] = u"[已选为默认. 不是这个电影? 重新选择.]"
else:
self.info_view.selected_label["text"] = u"[选为默认]"
def doSelectClick(self, event):
self.movie.setSelected(not self.movie.isSelected())
if (hasattr(self, "select_command")):
self.select_command(self, self.movie)
# ===================================================================
# search box and search button
class SearchFrame(Frame):
def __init__(self, win, search = ""):
Frame.__init__(self, win)
self["bg"] = "white"
self.entry_view = Entry(self, width = config.getWindowSize("search_box_width"))
self.entry_view.insert(10, search)
self.entry_view.pack(side = Tkinter.LEFT, ipadx = 10, ipady = 2)
self.button = Button(self, text = u"搜索")
self.button.pack(side = Tkinter.LEFT, padx = 10)
def setSearchCommand(self, search_command):
self.button["command"] = search_command
return self
def getSearchString(self):
return self.entry_view.get()
# ===================================================================
# scroll container frame
class ScrollFrame(Frame):
def __init__(self, root, movie_list, message, search_command, pick_command):
Frame.__init__(self, root)
self.canvas = Tkinter.Canvas(root, borderwidth=0, background="#ffffff")
self.frame = Tkinter.Frame(self.canvas, background="#ffffff")
self.vsb = Tkinter.Scrollbar(root, orient="vertical", width = 16, command=self.canvas.yview)
self.canvas.configure(yscrollcommand=self.vsb.set)
self.vsb.pack(side="right", fill="y")
self.canvas.pack(side="left", fill="both", expand=True)
self.canvas.create_window((4, 4), window = self.frame, anchor="nw", tags="self.frame")
self.frame.bind("<Configure>", self.onFrameConfigure)
self.populate(movie_list, search_command, pick_command, message)
def populate(self, movie_list, search_command, pick_command, load_message = ""):
# add search view on top
self.search_frame = SearchFrame(self.frame)\
.setSearchCommand(search_command);
self.search_frame.pack(side = Tkinter.TOP, fill = Tkinter.X, padx = 10, pady = 5)
# display movie list
if (movie_list and len(movie_list) != 0):
self.info_frame_list = []
for summary in movie_list:
info_frame = InfoFrame(self.frame, summary).setSelectCommand(pick_command)
info_frame.pack(side = Tkinter.TOP, fill = Tkinter.X, padx = 10, pady = 5)
self.info_frame_list.append(info_frame)
else:
self.load_info_view = Label(self.frame,
fg = "blue",
font = tkFont.Font(size=12, weight='bold'),
height = 10,
)
self.load_info_view["text"] = load_message
self.load_info_view.pack(side = Tkinter.TOP, fill = Tkinter.X, padx = 10, pady = 5)
def clearAllView(self):
if (hasattr(self, "instruction_label")):
self.instruction_label.pack_forget()
if (hasattr(self, "search_frame")):
self.search_frame.pack_forget()
if (hasattr(self, "info_frame_list")):
for info_frame in self.info_frame_list:
info_frame.pack_forget()
if (hasattr(self, "load_info_view")):
self.load_info_view.pack_forget()
def onFrameConfigure(self, event):
'''Reset the scroll region to encompass the inner frame'''
self.canvas.configure(scrollregion=self.canvas.bbox("all"))
def getSearchString(self):
return self.search_frame.getSearchString()
def setLoadingInfo(self, text):
self.load_info_view["text"] = text
# ===================================================================
# menu
class MainMenu(Menu):
def __init__(self, root):
Menu.__init__(self, root)
menu_about = Menu(self, tearoff = 0)
menu_about.add_command(label = u"说明", command = self.showIntro)
menu_about.add_command(label = u"关于", command = self.showAbout)
self.add_command(label = u"部署", command = self.showDeploy)
self.add_cascade(label = u"帮助", menu = menu_about)
def showAbout(self):
AboutFrame.About()
def showIntro(self):
AboutFrame.Introduction()
def showDeploy(self):
DeployFrame.Main()
# ===================================================================
class Main():
def __init__(self, search_string, movie_cache = None):
log.d("MainFrame, start up for " + search_string)
self.movie_cache = movie_cache
if (movie_cache):
self.movie_list = self.movie_cache.getList()
else:
self.movie_list = []
self.origin_search_string = search_string
self.search_string = search_string
self.provider = data.SearchQuest()
self.root = Tkinter.Tk()
self.root.title(u"影片摘要")
self.root.config(menu = MainMenu(self.root))
#self.refreshView(self.movie_list)
if (len(self.movie_list) == 0 and self.search_string):
#threading.Thread(target = self.searchFromThread).start()
self.movie_list = self.provider.getMovieListByKeyword(self.origin_search_string)
self.refreshView(self.movie_list)
self.center_window()
self.root.mainloop()
def refreshView(self, movie_list):
if (self.movie_cache == None and not self.search_string):
message = u'''
首次加载?
点击菜单中的 部署, 将程序部署到各电影目录.
点击菜单中的 帮助->说明 查看程序说明.
'''
elif (not movie_list or len(movie_list) == 0):
message = u'''
未搜索到相关电影条目. 搜索关键词是否正确?
请查看电影目录命名是否正确(根据电影名称命名).
点击菜单中的 帮助->说明 查看程序说明.
'''
else:
message = ""
if (hasattr(self, "main_frame")):
self.main_frame.clearAllView()
self.main_frame.populate(movie_list, self.doSearch, self.doPick, message)
else:
self.main_frame = ScrollFrame(self.root, movie_list, message, self.doSearch, self.doPick)
self.main_frame.pack(side = "top", fill = Tkinter.Y)
def doSearch(self):
self.search_string = self.main_frame.getSearchString()
if (self.search_string):
self.movie_list = self.provider.getMovieListByKeyword(self.search_string)
log.d("search result, movie count: " + str(len(self.movie_list)))
self.refreshView(self.movie_list)
def doPick(self, frame, movie):
for info_frame in self.main_frame.info_frame_list:
if (info_frame.movie.getMovieId() != movie.getMovieId()):
info_frame.setSelected(False)
info_frame.refreshSelected()
if (self.movie_cache):
self.movie_cache.update(movie)
data.ImageCache.update(movie.getImage(), movie.isSelected())
if (not movie.isSelected() and len(self.movie_list) <= 1):
self.movie_list = self.provider.getMovieListByKeyword(self.origin_search_string)
self.refreshView(self.movie_list)
def center_window(self):
w = config.getWindowSize("window_width")
h = config.getWindowSize("window_height")
ws = self.root.winfo_screenwidth()
hs = self.root.winfo_screenheight()
x = (ws/2) - (w/2)
y = (hs/2) - (h/2)
geometry = '%dx%d+%d+%d' % (w, h, x, y)
log.d("window size: " + geometry)
self.root.geometry(geometry)
def searchFromThread(self):
self.movie_list = self.provider.getMovieListByKeyword(self.origin_search_string)
self.refreshView(self.movie_list)
# ===================================================================
if __name__ == '__main__':
search_string = u"功夫熊猫"
movie_cache = data.MovieCache(os.curdir)
Main(search_string, movie_cache)
#Main("", "")