def makeWidgets(self):
self.name = Label(self, text='None', bg='red', relief=RIDGE)
self.name.pack(fill=X)
SlideShow.makeWidgets(self)
Button(self, text='Note', command=self.onNote).pack(fill=X)
Button(self, text='Help', command=self.onHelp).pack(fill=X)
s = Scale(label='Speed: msec delay',
command=self.onScale,
from_=0,
to=3000,
resolution=50,
showvalue=YES,
length=400,
tickinterval=250,
orient=HORIZONTAL)
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
self.editorGone = False
class WrapEditor(self.editclass):
def onQuit(editor):
self.editorGone = True
self.editorUp = False
self.editclass.onQuit(editor)
if issubclass(WrapEditor, TextEditorMain):
self.editor = WrapEditor(self.master)
else:
self.editor = WrapEditor(self)
self.editor.pack_forget()
self.editorUp = self.image = None
def makeWidgets(self):
self.name = Label(self, text='None', bg='red', relief=RIDGE)
self.name.pack(fill=X)
SlideShow.makeWidgets(self)
Button(self, text='Note', command=self.onNote).pack(fill=X)
Button(self, text='Help', command=self.onHelp).pack(fill=X)
s = Scale(label='Speed: msec delay', command=self.onScale,
from_=0, to=3000, resolution=50, showvalue=YES,
length=400, tickinterval=250, orient='horizontal')
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
# 1.2: need to know if editor destroyed, in popup or full component modes
self.editorGone = False
class WrapEditor(self.editclass): # extend PyEdit class to catch Quit
def onQuit(editor): # editor is PyEdit instance arg subject
self.editorGone = True # self is slide show in enclosing scope
self.editorUp = False
self.editclass.onQuit(editor) # avoid recursion
# attach editor frame to window or slideshow frame
if issubclass(WrapEditor, TextEditorMain): # make editor now
self.editor = WrapEditor(self.master) # need root for menu
else:
self.editor = WrapEditor(self) # embedded or pop-up
self.editor.pack_forget() # hide editor initially
self.editorUp = self.image = None
def makeWidgets(self):
self.name = Label(self, text='None', bg='red', relief=RIDGE)
self.name.pack(fill=X)
SlideShow.makeWidgets(self)
Button(self, text='Note', command=self.onNote).pack(fill=X)
Button(self, text='Help', command=self.onHelp).pack(fill=X)
s = Scale(label='Speed: msecs delay',
command=self.onScale,
from_=0,
to=3000,
resolution=50,
showvalue=YES,
length=400,
tickinterval=250,
orient='horizontal')
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
# 1.2: 在弹窗或全组件模式中，如果销毁了编辑器则需要知道
self.editorGone = False
class WrapEditor(self.editclass): # 扩展 PyEdit 类至捕获退出
def onQuit(editor): # 编辑器时 PyEdit 实例参数面向对象
self.editorGone = True # 在封闭范围中自身是幻灯片放映
self.editorUp = False
self.editclass.onQuit(editor) # 避免递归
# 附加编辑器框架至窗口或幻灯片放映框架
if issubclass(WrapEditor, TextEditorMain): # 现在制造编辑器
self.editor = WrapEditor(self.master) # 需要根菜单
else:
self.editor = WrapEditor(self) # 嵌入或弹出
self.editor.pack_forget() # 开始隐藏编辑器
self.editorUp = self.image = None
def makeWidgets(self):
self.name = Label(self, text='None', bg='red', relief=RIDGE)
self.name.pack(fill=X)
SlideShow.makeWidgets(self)
Button(self, text='Note', command=self.onNote).pack(fill=X)
Button(self, text='Help', command=self.onHelp).pack(fill=X)
s = Scale(label='Speed: msec delay',
command=self.onScale,
from_=0,
to=3000,
resolution=50,
showvalue=YES,
length=400,
tickinterval=250,
orient='horizontal')
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
# 1.2: need to know if editor destroyed, in popup or full component modes
self.editorGone = False
class WrapEditor(self.editclass): # extend PyEdit class to catch Quit
def onQuit(editor): # editor is PyEdit instance arg subject
self.editorGone = True # self is slide show in enclosing scope
self.editorUp = False
self.editclass.onQuit(editor) # avoid recursion
# attach editor frame to window or slideshow frame
if issubclass(WrapEditor, TextEditorMain): # make editor now
self.editor = WrapEditor(self.master) # need root for menu
else:
self.editor = WrapEditor(self) # embedded or pop-up
self.editor.pack_forget() # hide editor initially
self.editorUp = self.image = None
def makeWidgets(self):
self.name = Label(self, text='None', bg='red', relief=RIDGE)
self.name.pack(fill=X)
SlideShow.makeWidgets(self)
Button(self, text='Note', command=self.onNote).pack(fill=X)
Button(self, text='Help', command=self.onHelp).pack(fill=X)
s = Scale(label='Speed: msec delay', command=self.onScale,
from_=0, to=3000, resolution=50, showvalue=YES,
length=400, tickinterval=250, orient=HORIZONTAL)
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
self.editorGone = False
class WrapEditor(self.editclass):
def onQuit(editor):
self.editorGone = True
self.editorUp = False
self.editclass.onQuit(editor)
if issubclass(WrapEditor, TextEditorMain):
self.editor = WrapEditor(self.master)
else:
self.editor = WrapEditor(self)
self.editor.pack_forget()
self.editorUp = self.image = None
def drawNext(self):
"""
绘制下一幅图
"""
SlideShow.drawNext(self)
if self.image:
self.name.config(text=os.path.split(self.image[0])[1])
self.loadNote()
def makeWidgets(self):
self.name = Label(self, text='None', bg='red', relief=RIDGE)
self.name.pack(fill=X)
SlideShow.makeWidgets(self)
Button(self, text='Note', command=self.onNote).pack(fill=X)
Button(self, text='Help', command=self.onHelp).pack(fill=X)
s = Scale(label='Speed: msec delay', command=self.onScale,
from_=0, to=3000, resolution=50, showvalue=YES,
length=400, tickinterval=250, orient='horizontal')
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
if self.editclass == TextEditorMain: # make editor now
self.editor = self.editclass(self.master) # need root for menu
else:
self.editor = self.editclass(self) # embedded or popup
self.editor.pack_forget() # hide editor initially
self.editorUp = self.image = None
def makeWidgets(self):
self.name = Label(self, text='None', bg='red', relief=RIDGE)
self.name.pack(fill=X)
SlideShow.makeWidgets(self)
Button(self, text='Note', command=self.onNote).pack(fill=X)
Button(self, text='Help', command=self.onHelp).pack(fill=X)
s = Scale(label='Speed: msec delay',
command=self.onScale,
from_=0,
to=3000,
resolution=50,
showvalue=YES,
length=400,
tickinterval=250,
orient='horizontal')
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
if self.editclass == TextEditorMain: # make editor now
self.editor = self.editclass(self.master) # need root for menu
else:
self.editor = self.editclass(self) # embedded or popup
self.editor.pack_forget() # hide editor initially
self.editorUp = self.image = None
def makeWidgets(self):
self.name = Label(self, text="None", bg="red", relief=RIDGE) # 顶部label，显示图片文件名
self.name.pack(fill=X)
SlideShow.makeWidgets(self) # 执行父类布局
Button(self, text="Note", command=self.onNote).pack(fill=X) # 添加两个按钮
Button(self, text="Help", command=self.onHelp).pack(fill=X)
s = Scale(
label="Speed: msec delay",
command=self.onScale, # 添加Scale刻度组件
from_=0,
to=3000,
resolution=50,
showvalue=YES,
length=400,
tickinterval=250,
orient="horizontal",
)
s.pack(side=BOTTOM, fill=X)
s.set(self.msecs)
# 1.2: need to know if editor destroyed, in popup or full component modes
self.editorGone = False
class WrapEditor(self.editclass): # extend PyEdit class to catch Quit
def onQuit(editor): # editor is PyEdit instance arg subject
self.editorGone = True # self is slide show in enclosing scope #使编辑器消除标记置为True，说明其已被destroy
self.editorUp = False # 这里的self是嵌套作用域中的self，指的是
self.editclass.onQuit(editor) # avoid recursion #SlideShowPlus实例，而editor则是编辑器实例
# attach editor frame to window or slideshow frame #如果传进来的editclass是TextEditorMain类型
if issubclass(WrapEditor, TextEditorMain): # make editor now #那么需要传递父窗体给编辑器的构造函数，因为它
self.editor = WrapEditor(self.master) # need root for menu #需要构造基于窗体的menu，TextEditorMainPopup
else: # 不需要是因为它内部使用了一个toplevel作为父窗体
self.editor = WrapEditor(self) # embedded or pop-up
self.editor.pack_forget() # hide editor initially 刚开始应该隐藏编辑框
self.editorUp = self.image = None
def __init__(self, parent, picdir, editclass, msecs=2000, size=Size):
self.msecs = msecs
self.editclass = editclass
SlideShow.__init__(self, parent, picdir, msecs, size)
def onStart(self): # 扩展onStart
SlideShow.onStart(self)
self.config(cursor="watch")
def __init__(self, parent, picdir, editclass, msecs=2000):
self.msecs = msecs
self.editclass = editclass
SlideShow.__init__(self, parent=parent, picdir=picdir, msecs=msecs)
def onOpen(self):
SlideShow.onOpen(self)
if self.image:
self.name.config(text=os.path.split(self.image[0])[1])
self.config(cursor='crosshair')
self.switchNote()
def onOpen(self): # 扩展onOpen
SlideShow.onOpen(self)
if self.image:
self.name.config(text=os.path.split(self.image[0])[1]) # 打开图片后在label上显示图片文件名
self.config(cursor="crosshair")
self.switchNote() # 切换标注文件
# Note: can also start multiple copies of canvaspics.py
# running in parallel, from operatin system: using '&'
# in UNIX shell, double clicking on the file name more
# than one in Windows explorer, and so on; as coded here,
# the windows receive user events independently, but
# are part of the same process;
import sys
from Tkinter import *
from slideShow import SlideShow
if len(sys.argv) == 2:
picdir = sys.argv[1]
else:
picdir = '../gifs'
root = Tk()
Label(root, text="Two embedded slide shows: Toplevel windows").pack()
SlideShow(msecs=1000, parent=Toplevel(root), picdir=picdir).pack()
SlideShow(msecs=1000, parent=Toplevel(root), picdir=picdir).pack()
root.mainloop()
def onStart(self):
SlideShow.onStart(self)
self.config(cursor='spider')
def __init__(self, parent, picdir, editclass, msecs=2000):
self.msecs = msecs
self.editclass = editclass
SlideShow.__init__(self, parent=parent, picdir=picdir, msecs=msecs)
def drawNext(self):
SlideShow.drawNext(self)
if self.image:
self.name.config(text=os.path.split(self.image[0])[1])
self.loadNote()
def __init__(self):
SlideShow.__init__(self)
self.scl_picConfig()
self.scl_thumb = self.makeSclThumbs()
self.canv_thumb = self.makeCanvThumbs()
def onStop(self): # 扩展onStop
SlideShow.onStop(self)
self.config(cursor="hand2")
def __init__(self, parent, picdir, editclass, msecs=2000, size=Size):
self.msecs = msecs
self.editclass = editclass
SlideShow.__init__(self, parent, picdir, msecs, size)
def onStart(self):
SlideShow.onStart(self)
self.config(cursor='watch')
def onOpen(self):
SlideShow.onOpen(self)
if self.image:
self.name.config(text=os.path.split(self.image[0])[1])
self.config(cursor='crosshair')
self.switchNote()
def onStop(self):
SlideShow.onStop(self)
self.config(cursor='hand2')
def quit(self):
self.saveNote()
SlideShow.quit(self)
def quit(self):
self.saveNote()
SlideShow.quit(self)
def quit(self): # 退出程序
self.saveNote()
SlideShow.quit(self)
def __init__(self):
SlideShow.__init__(self)
self.scl_picConfig()
self.scl_thumb = self.makeSclThumbs()
self.canv_thumb = self.makeCanvThumbs()
def onStart(self):
SlideShow.onStart(self)
self.config(cursor='watch')
import sys
from tkinter import *
from slideShow import SlideShow
if len(sys.argv) == 2:
picdir = sys.argv[1]
else:
picdir = '../gifs'
root = Tk()
Label(root,
text="Two embedded slide shows: each side uses after() loop").pack()
SlideShow(msecs=200, parent=root, picdir=picdir, bd=3,
relief=SUNKEN).pack(side=LEFT)
SlideShow(msecs=200, parent=root, picdir=picdir, bd=3,
relief=SUNKEN).pack(side=RIGHT)
root.mainloop()
def onStop(self):
SlideShow.onStop(self)
self.config(cursor='hand2')
