class myPanel(tkinter.Tk): def __init__(self): tkinter.Tk.__init__(self, 'lsx') try: self.ss = self.clipboard_get() except: self.ss = '' self.cnt = 0 self.slices = paragraph(self.ss, qrlen) self.string = None if not os.path.exists('config.ini'): x = - 100 + 0.2 * self.winfo_screenwidth() # 100: 补偿初始Tk界面为200x200 y = - 100 + 0.7 * self.winfo_screenheight() xy = '+%d+%d'%(x,y) with open('config.ini','w') as f: f.write(xy) with open('config.ini','r') as f: xy = f.read() self.geometry(xy) self.minsize(450,206) self.qrc = tkinter.Label(self) self.ent = ScrolledText(self, width=1, height=15) self.ent.insert(1.0, self.ss) self.ent.mark_set('insert','0.0') # 程序首次运行时不使用see函数,否则会有未知原因半行内容沉没在Text窗体上面一点点 self.ent.focus() text = self.slices[self.cnt] basic = (len(self.slices),len(self.ss)) info = 'Page: %s, Length: %s'%basic if zh_cn: info = '共%s页, %s字'%basic self.withdraw() # withdraw/deiconify 阻止页面闪烁 self.update_idletasks() self.ent.pack(padx=2, pady=2, fill='both', expand=True, side='right') # RIGHT为了在Label隐藏再显示后所在位置一致 self.qrc.pack() self.setQrcode(text, info) self.deiconify() self.qrc.bind('<Button-2>',self.onExit) self.qrc.bind('<Button-1>',self.fliping) self.qrc.bind('<Button-3>',self.fliping) self.qrc.bind('<Double-Button-1>',self.setting) self.qrc.bind('<Double-ButtonRelease-3>',self.openFile) # 没有Release会在窗口打开之后的鼠标抬起时唤起右键菜单 self.ent.bind('<Escape>',self.onExit) self.ent.bind('<F1>',self.openFile) self.ent.bind('<F2>',self.fliping) self.ent.bind('<F3>',self.fliping) self.ent.bind('<F4>',self.setting) self.ent.bind('<KeyRelease>',self.refresh) self.ent.bind('<ButtonRelease-1>',self.selected) self.bind('<Destroy>',lambda evt:self.onExit(evt,close=True)) def setQrcode(self, string, info): if self.string != string: self.string = string if string == '': self.qrc.forget() else: global img img = qrmake(string) self.qrc.config(image=img) self.qrc.pack() log(string, info) self.title('Text Helper v1.06 (%s)'%info) if zh_cn: self.title('文本助手v1.06 (%s)'%info) def refresh(self, evt): if evt.keysym in ['Control_L', 'Return', 'BackSpace']: ss2 = self.ent.get('0.0', 'end')[:-1] if self.ss != ss2: self.ss = ss2 self.cnt = 0 self.slices = paragraph(self.ss, qrlen) text = self.slices[self.cnt] basic = (len(self.slices),len(self.ss)) info = 'Page: %s, Length: %s'%basic if zh_cn: info = '共%s页, %s字'%basic self.setQrcode(text, info) def fliping(self, evt): if evt.num == 1 or evt.keysym == 'F3': self.cnt = min(self.cnt+1,len(self.slices)-1) else: self.cnt = max(self.cnt-1,0) cur1 = getIndex(''.join(self.slices[:self.cnt])) cur2 = getIndex(''.join(self.slices[:self.cnt+1])) self.setCursor(cur1, cur2) text = self.slices[self.cnt] basic = (self.cnt+1,len(self.slices),len(text),len(self.ss)) info = 'Page: %s/%s, Sel: %s/%s'%basic if zh_cn: info = '第%s/%s页, 共%s/%s字'%basic self.setQrcode(text, info) def selected(self, evt): if self.ent.tag_ranges('sel'): text = self.ent.selection_get() info = 'Sel: %s/%s'%(len(text),len(self.ss)) if zh_cn: info = '选中%s/%s字'%(len(text),len(self.ss)) self.setQrcode(text, info) def setCursor(self, cur1, cur2): self.ent.mark_set('insert', cur1) self.ent.tag_remove('sel','0.0','end') self.ent.tag_add('sel',cur1,cur2) self.ent.see(cur1) def setting(self, evt): max_page = len(self.slices) num = tkinter.simpledialog.askinteger('Goto','Go to page (1-%s):'%max_page, initialvalue=self.cnt+1) self.ent.focus() if num: self.cnt = max(1,min(max_page,num)) - 1 text = self.slices[self.cnt] basic = (self.cnt+1,len(self.slices),len(text),len(self.ss)) info = 'Page: %s/%s, Sel: %s/%s'%basic if zh_cn: info = '第%s/%s页, 共%s/%s字'%basic self.setQrcode(text, info) def openFile(self, evt): path = tkinter.filedialog.askopenfilename() if path != '': filename = os.path.basename(path) with open(path,'rb') as f: s = f.read() try: try: res = s.decode() except: try: res = s.decode('gbk') except: raise except: s = base64.urlsafe_b64encode(filename.encode()+b'\n'+s).decode() total = int((len(s)-1)/(qrlen-10)+1) res = '' for i in range(total): res += '%04d%04d.%s,'%(total, i+1, s[(qrlen-10)*i:(qrlen-10)*(i+1)]) self.ss = res self.cnt = 0 self.slices = paragraph(self.ss, qrlen) self.ent.delete(1.0, 'end') self.ent.insert(1.0, res) text = self.slices[self.cnt] basic = (len(self.slices),len(self.ss)) info = 'Page: %s, Length: %s'%basic if zh_cn: info = '共%s页, %s字'%basic self.setQrcode(text, info) def onExit(self, evt, close=False): xy = '+%d+%d'%(self.winfo_x(),self.winfo_y()) with open('config.ini','w') as f: f.write(xy) if not close: self.destroy()