""" ------------------------------------------------------------------------------ -- -- -- LAB 07 -- -- -- -- S A V E V I E W E R . P Y -- -- -- ------------------------------------------------------------------------------ -- -- -- -- -- -- -- -- ------------------------------------------------------------------------------ -- This file contains a small app that displays Final Fantasy VII save data -- -- and writes saves out to CSV files. -- -- -- ------------------------------------------------------------------------------ """ from Tkinter import * import tkFileDialog import tkSimpleDialog import tkMessageBox import portraits from lab07 import * class SaveViewMainWindow(Frame): """ The main window of the app. Has buttons for each function it performs """ def __init__(self, parent = None): Frame.__init__(self, parent) self.pack() self.saves = [] self.read_list = Button(self, height=1, width=17) self.read_list['text'] = 'Read Saves' self.read_list['command'] = self.read_from_file self.read_list.grid(row = 0, column = 0) self.write_list = Button(self, height=1, width=17) self.write_list['text'] = 'Write CSV' self.write_list['command'] = self.write_to_file self.write_list.grid(row = 1, column = 0) self.view_saves = Button(self, height=1, width=17) self.view_saves['text'] = 'View Saves' self.view_saves['command'] = self.show_saves self.view_saves.grid(row = 2, column = 0) self.quit = Button(self, height=1, width=17) self.quit['text'] = 'Quit' self.quit['command'] = exit self.quit.grid(row = 3, column = 0) def read_from_file(self): """ Asks the user for an FF7 save file to read data from. Appends each save it reads to self.saves """ fname = tkFileDialog.askopenfilename() if fname == '' or type(fname) not in (str, unicode): return print fname def write_to_file(self): """ Asks the user for a file name to write the current list of saves to in CSV format. """ fname = tkFileDialog.asksaveasfilename() if fname == '' or type(fname) not in (str, unicode): return print fname def show_saves(self): """ Opens a new window which displays save file information and allows the user to page through all the saves currently loaded. """ if len(self.saves) > 0: SaveDisplayWindow(self.saves, self) else: tkMessageBox.showerror('No Saves', 'There are no saves loaded for viewing!') class SaveDisplayWindow(Toplevel): """ A window which displays FFVII save file information to the user """ def __init__(self, saves, parent = None): Toplevel.__init__(self, parent) self.transient(parent) self.parent = parent self.saves = saves self.current = 0 self.make_portraits() self.body = Frame(self) self.body.pack() self.set_save() self.initial_focus = self prev = Button(self.body, text='<-', command=self.previous_save) prev.grid(row = 1, column = 0) ok = Button(self.body, text='OK', command=self.cancel) ok.grid(row = 1, column = 1) nxt = Button(self.body, text='->', command=self.next_save) nxt.grid(row = 1, column = 2) self.bind("", self.cancel) self.bind("", self.cancel) def set_save(self): """ Updates the currently displayed save. """ self.save_display = SaveDisplayWidget(self.saves[self.current], self.portraits, self.body) self.save_display.grid(row = 0, column = 0, columnspan = 3) def cancel(self, event=None): self.parent.focus_set() self.destroy() def next_save(self): """ Pages to the next available save in the list, if there is one. If not, nothing happens. """ if self.current < len(self.saves) - 1: self.current += 1 self.save_display.destroy() self.set_save() def previous_save(self): """ Pages to the preveious save in the list, if there is one. If not, nothing happens. """ if self.current > 0: self.current -= 1 self.save_display.destroy() self.set_save() def make_portraits(self): self.portraits = {} self.portraits['Cloud'] = PhotoImage(data = portraits.cloud) self.portraits['Barret'] = PhotoImage(data = portraits.barret) self.portraits['Tifa'] = PhotoImage(data = portraits.tifa) self.portraits['Aerith'] = PhotoImage(data = portraits.aerith) self.portraits['Red XII'] = PhotoImage(data = portraits.red_xii) self.portraits['Yuffie'] = PhotoImage(data = portraits.yuffie) self.portraits['Cait Sith'] = PhotoImage(data = portraits.cait_sith) self.portraits['Vincent'] = PhotoImage(data = portraits.vincent) self.portraits['Cid'] = PhotoImage(data = portraits.cid) self.portraits['No one'] = PhotoImage(data = portraits.empty) class SaveDisplayWidget(Frame): def __init__(self, ff7save, portraits, parent = None): """ Constrcuts a Save Display widget using the passed in FF7Save object. Pulls character picuters out of portraits. """ Frame.__init__(self, parent) self.pack() Label(self, text = 'Cloud').grid(row = 0, column = 0, sticky=W) Label(self, text = 'Level: 99').grid(row = 1, column = 0, sticky=W) self.canvas = Canvas(self, width=84*3, height=96) self.canvas.create_image(42, 48, image = portraits['Cloud']) self.canvas.create_image(84 * 1 + 42, 48, image = portraits['Cloud']) self.canvas.create_image(84 * 2 + 42, 48, image = portraits['Cloud']) self.canvas.grid(row = 2, column = 0, columnspan = 3) Label(self, text = 'HP: 9999/9999').grid(row = 3, column = 0, sticky=W) Label(self, text = 'MP: 999/999').grid(row = 4, column = 0, sticky=W) Label(self, text = 'Location: "Debug Room"').grid(row = 5, column = 0, sticky=W, columnspan=2) Label(self, text = 'Gil: 1000000000').grid(row = 5, column = 2, sticky=E) if __name__ == '__main__': root = Tk() root.title('FFVII Save Viewer') app = SaveViewMainWindow(root) app.mainloop()