Fixed the required.txt file. Removed old pyqt5 files and package requirements. Got forward/backward buttons working. Page is now displayed in the gui.

2020-08-23 00:37:41 -04:00
parent d44b67dbe3
commit 909442ae32
6 changed files with 100 additions and 207 deletions
--- a/main.py
+++ b/main.py
@@ -1,45 +1,109 @@
 from tkinter import *
 from tkinter import filedialog
 from zipfile import ZipFile as zf
-from PIL import Image 
-import time
+from PIL import Image, ImageTk
 import io

-page = 0
-file = ''
+class MangaReader:
+    def __init__(self, master):
+        self.master = master
+        self.page = 0
+        self.total = 0
+        self.file = 'None'
+        self.img = ''

-def open_menu():
-    mangaFile = filedialog.askopenfilename()
-    file =  mangaFile
-    displayManga(file,1)
+        master.title("Manga Reader")

-def displayManga(file,pg):
-    with zf(file, 'r') as zip:
-        #grab all the manga pages from the cbz file and sort them to put them in the correct order    
-        fl = zip.namelist()
-        fl.sort()
-        data = zip.read(fl[pg-1])
-        im = Image.open(io.BytesIO(data))
-        im.show()
-        page = pg
+        # tk window size and allow resize
+        master.geometry("700x900")
+        master.resizable(width=True, height=True)
+
+        # Menu Bar
+        self.menu = Menu(master)
+        item = Menu(self.menu)
+        item.add_command(label="Open", command=self.open_menu)
+        item.add_separator()
+        item.add_command(label="Exit", command=master.quit)
+        self.menu.add_cascade(label="File", menu=item)
+        root.config(menu=self.menu)
+
+        self.buttonFrame = Frame(master)
+
+        # forward/back buttons
+        self.nextPg = Button(self.buttonFrame, text='>')
+        self.nextPg.bind('<Button-1>', self.nextPage)
+        self.nextPg.grid(row=0, column=2)
+        self.buttonFrame.pack(side=BOTTOM)
+        self.backPg = Button(self.buttonFrame, text='<')
+        self.backPg.bind('<Button-1>', self.backPage)
+        self.backPg.grid(row=0, column=0)
+
+        # page counter
+        self.pgcount = Label(self.buttonFrame, text= str(self.page) + " of " + str(self.total))
+        self.pgcount.grid(row=1, columns=1, columnspan=2)
+
+        self.mangaTitle = Label(self.buttonFrame, text=self.file)
+        self.mangaTitle.grid(row=0, column=1)
+
+        # display image
+        self.panel = Label(self.master, image=self.img)
+        self.panel.pack()
+
+    def open_menu(self):
+        # file dialog. reset page counts, call display Maanga passing in starting values
+        mangaFile = filedialog.askopenfilename()
+        self.file = mangaFile
+        self.page = 0
+        self.total = 0
+        self.mangaTitle.configure(text=self.file)
+        self.displayManga(self.file, 0)
+
+    def displayManga(self, file, pg):
+        basewidth = 500
+
+        with zf(file, 'r') as zip:
+            # grab all the manga pages from the cbz file and sort them to put them in the correct order
+            fl = zip.namelist()
+            fl.sort()
+            self.total = len(fl)-1
+            # grab the current page out of the array. treat it as byte data since it's still zipped.
+            data = zip.read(fl[pg])
+            im = Image.open(io.BytesIO(data))
+
+            wpercent = (basewidth / float(im.size[0]))
+            hsize = int((float(im.size[1]) * float(wpercent)))
+
+            im = im.resize((basewidth, hsize), Image.ANTIALIAS)
+            #convert to tkImage and update the on screen image.
+            self.img = ImageTk.PhotoImage(im)
+            self.panel.config(image=self.img)
+            #finally update the current page count
+            self.pgcount.configure(text=str(pg+1) + " of " + str(self.total))
+
+    def nextPage(self, event):
+        self.page = self.page + 1
+        if self.page < self.total:
+            self.displayManga(self.file, self.page)
+        else:
+            #reset self.page and doNothing
+            self.page = self.page - 1
+            # self.doNothing()
+
+    def backPage(self, event):
+        self.page = self.page - 1
+        if self.page >= 0:
+            self.displayManga(self.file, self.page)
+        else:
+            #reset self.page and doNothing
+            self.page = self.page + 1
+            # self.doNothing()
+
+    def doNothing(self):
+        print(self.page)
+        print("FUCCK YOU")


 #initalize tk
 root=Tk()
-root.title("Manga Reader")
-
-#tk window size and allow resize
-root.geometry("500x300")
-root.resizable(width=True, height=True)
-
-#Menu Bar
-menu = Menu(root)
-item = Menu(menu)
-item.add_command(label="Open", command=open_menu)
-item.add_separator()
-item.add_command(label="Exit", command=root.quit)
-menu.add_cascade(label="File", menu=item)
-root.config(menu=menu)
-
-
+app = MangaReader(root)
 root.mainloop()