summaryrefslogtreecommitdiffstats
path: root/Lib/idlelib
diff options
context:
space:
mode:
authorSteven M. Gava <elguavas@python.net>2002-01-12 09:48:02 (GMT)
committerSteven M. Gava <elguavas@python.net>2002-01-12 09:48:02 (GMT)
commitedb60a7ba9daa607a8021f2823e6bbd8fc942711 (patch)
tree623eb51b1f58875457cdefb683bb0ee9dd10e225 /Lib/idlelib
parent8aa498774de2e73553c80035fbef80a79656ce7c (diff)
downloadcpython-edb60a7ba9daa607a8021f2823e6bbd8fc942711.zip
cpython-edb60a7ba9daa607a8021f2823e6bbd8fc942711.tar.gz
cpython-edb60a7ba9daa607a8021f2823e6bbd8fc942711.tar.bz2
key binding handling dialog
Diffstat (limited to 'Lib/idlelib')
-rw-r--r--Lib/idlelib/keybindingDialog.py208
1 files changed, 208 insertions, 0 deletions
diff --git a/Lib/idlelib/keybindingDialog.py b/Lib/idlelib/keybindingDialog.py
new file mode 100644
index 0000000..f0580cd
--- /dev/null
+++ b/Lib/idlelib/keybindingDialog.py
@@ -0,0 +1,208 @@
+"""
+dialog for building tkinter accelerator key bindings
+"""
+from Tkinter import *
+import tkMessageBox
+import string, os
+
+class GetAccelDialog(Toplevel):
+ def __init__(self,parent,title,action,keySequenceStr):
+ Toplevel.__init__(self, parent)
+ self.configure(borderwidth=5)
+ self.resizable(height=FALSE,width=FALSE)
+ self.title(title)
+ self.transient(parent)
+ self.grab_set()
+ self.protocol("WM_DELETE_WINDOW", self.Cancel)
+ self.parent = parent
+ self.action=action
+ self.keySequenceStr=keySequenceStr
+ self.keyString=StringVar(self)
+ self.keyString.set('')
+ self.keyCtrl=StringVar(self)
+ self.keyCtrl.set('')
+ self.keyAlt=StringVar(self)
+ self.keyAlt.set('')
+# self.keyMeta=StringVar(self)
+# self.keyMeta.set('')
+ self.keyShift=StringVar(self)
+ self.keyShift.set('')
+# self.keyFinal1=StringVar(self)
+# self.keyFinal1.set('')
+# self.keyFinal2=StringVar(self)
+# self.keyFinal2.set('')
+# self.keyFn1=IntVar(self)
+# self.keyFn2=IntVar(self)
+ self.CreateWidgets()
+ self.LoadFinalKeyList()
+ #self.buttonOk.focus_set()
+ self.withdraw() #hide while setting geometry
+ self.update_idletasks()
+ self.geometry("+%d+%d" %
+ ((parent.winfo_rootx()+((parent.winfo_width()/2)
+ -(self.winfo_reqwidth()/2)),
+ parent.winfo_rooty()+((parent.winfo_height()/2)
+ -(self.winfo_reqheight()/2)) )) ) #centre dialog over parent
+ self.deiconify() #geometry set, unhide
+ self.wait_window()
+
+ def CreateWidgets(self):
+ frameMain = Frame(self,borderwidth=2,relief=SUNKEN)
+ frameMain.pack(side=TOP,expand=TRUE,fill=BOTH)
+ frameButtons=Frame(self)
+ frameButtons.pack(side=BOTTOM,fill=X)
+ self.buttonOk = Button(frameButtons,text='Ok',
+ width=8,command=self.Ok)
+ self.buttonOk.grid(row=0,column=0,padx=5,pady=5)
+ self.buttonCancel = Button(frameButtons,text='Cancel',
+ width=8,command=self.Cancel)
+ self.buttonCancel.grid(row=0,column=1,padx=5,pady=5)
+ self.frameKeySeqBasic = Frame(frameMain)
+ self.frameKeySeqAdvanced = Frame(frameMain)
+ self.frameControlsBasic = Frame(frameMain)
+ self.frameHelpAdvanced = Frame(frameMain)
+ self.frameKeySeqAdvanced.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
+ self.frameKeySeqBasic.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
+ self.frameKeySeqBasic.lift()
+ self.frameHelpAdvanced.grid(row=1,column=0,sticky=NSEW,padx=5)
+ self.frameControlsBasic.grid(row=1,column=0,sticky=NSEW,padx=5)
+ self.frameControlsBasic.lift()
+ self.buttonLevel = Button(frameMain,command=self.ToggleLevel,
+ text='Advanced Key Binding Entry >>')
+ self.buttonLevel.grid(row=2,column=0,stick=EW,padx=5,pady=5)
+ labelTitleBasic = Label(self.frameKeySeqBasic,
+ text="New keys for '"+self.action+"' :")
+ labelTitleBasic.pack(anchor=W)
+ labelKeysBasic = Label(self.frameKeySeqBasic,justify=LEFT,
+ textvariable=self.keyString,relief=GROOVE,borderwidth=2)
+ labelKeysBasic.pack(ipadx=5,ipady=5,fill=X)
+ checkCtrl=Checkbutton(self.frameControlsBasic,
+ command=self.BuildKeyString,
+ text='Ctrl',variable=self.keyCtrl,onvalue='Control',offvalue='')
+ checkCtrl.grid(row=0,column=0,padx=2,sticky=W)
+ checkAlt=Checkbutton(self.frameControlsBasic,
+ command=self.BuildKeyString,
+ text='Alt',variable=self.keyAlt,onvalue='Alt',offvalue='')
+ checkAlt.grid(row=0,column=1,padx=2,sticky=W)
+# checkMeta=Checkbutton(self.frameControlsBasic,
+# command=self.BuildKeyString,
+# text='Meta',variable=self.keyMeta,onvalue='Meta',offvalue='')
+# checkMeta.grid(row=0,column=2,padx=2,sticky=W)
+ checkShift=Checkbutton(self.frameControlsBasic,
+ command=self.BuildKeyString,
+ text='Shift',variable=self.keyShift,onvalue='Shift',offvalue='')
+ checkShift.grid(row=0,column=3,padx=2,sticky=W)
+ labelFnAdvice=Label(self.frameControlsBasic,justify=LEFT,
+ text="Select the desired modifier\n"+
+ "keys above, and final key\n"+
+# "keys above, and final key(s)\n"+
+ "from the list on the right.")
+ labelFnAdvice.grid(row=1,column=0,columnspan=4,padx=2,sticky=W)
+ self.listKeysFinal=Listbox(self.frameControlsBasic,width=15,height=10,
+ selectmode=SINGLE)
+# selectmode=MULTIPLE)
+ self.listKeysFinal.bind('<ButtonRelease-1>',self.FinalKeySelected)
+ self.listKeysFinal.grid(row=0,column=4,rowspan=4,sticky=NS)
+ scrollKeysFinal=Scrollbar(self.frameControlsBasic,orient=VERTICAL,
+ command=self.listKeysFinal.yview)
+ self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
+ scrollKeysFinal.grid(row=0,column=5,rowspan=4,sticky=NS)
+ self.buttonAddNew=Button(self.frameControlsBasic,
+ text='Accept Key Sequence',width=25,command=None)
+ self.buttonAddNew.grid(row=2,column=0,columnspan=4)
+ self.buttonClearLast=Button(self.frameControlsBasic,
+ text='Clear Last Key Sequence',width=25,
+ command=self.ClearLastKeySeq)
+ self.buttonClearLast.grid(row=3,column=0,columnspan=4)
+ labelTitleAdvanced = Label(self.frameKeySeqAdvanced,justify=LEFT,
+ text="Enter new binding(s) for '"+self.action+"' :\n"+
+ "(will not be checked for validity)")
+ labelTitleAdvanced.pack(anchor=W)
+ self.entryKeysAdvanced=Entry(self.frameKeySeqAdvanced,
+ textvariable=self.keyString)
+ self.entryKeysAdvanced.pack(fill=X)
+ labelHelpAdvanced=Label(self.frameHelpAdvanced,justify=LEFT,
+ text="Key bindings are specified using tkinter key id's as\n"+
+ "in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
+ "<Control-space>, <Meta-less>, <Control-Alt-Shift-x>.\n\n"+
+ "'Emacs style' multi-keystroke bindings are specified as\n"+
+ "follows: <Control-x><Control-y> or <Meta-f><Meta-g>.\n\n"+
+ "Multiple separate bindings for one action should be\n"+
+ "separated by a space, eg., <Alt-v> <Meta-v>." )
+ labelHelpAdvanced.grid(row=0,column=0,sticky=NSEW)
+
+ def ToggleLevel(self):
+ if self.buttonLevel.cget('text')[:8]=='Advanced':
+ self.buttonLevel.config(text='<< Basic Key Binding Entry')
+ self.frameKeySeqAdvanced.lift()
+ self.frameHelpAdvanced.lift()
+ self.entryKeysAdvanced.focus_set()
+ else:
+ self.buttonLevel.config(text='Advanced Key Binding Entry >>')
+ self.frameKeySeqBasic.lift()
+ self.frameControlsBasic.lift()
+
+ def FinalKeySelected(self,event):
+ self.BuildKeyString()
+
+ def BuildKeyString(self):
+ keyList=[]
+ modifiers=self.GetModifiers(self.keyCtrl.get(),self.keyAlt.get(),
+ self.keyShift.get())
+ finalKey=self.listKeysFinal.get(ANCHOR)
+ if modifiers: modifiers[0]='<'+modifiers[0]
+ keyList=keyList+modifiers
+ if finalKey:
+ if (not modifiers) and (finalKey in self.functionKeys):
+ finalKey='<'+finalKey
+ keyList.append(finalKey+'>')
+
+ keyStr=string.join(keyList,'-')
+ self.keyString.set(keyStr)
+
+
+
+# if (finalKey not in self.functionKeys) and (not modifiers):
+# tkMessageBox.showerror(title='Key Binding Error',
+# message='At least one modifier key should be specified.')
+# return
+
+ def GetModifiers(self,ctrl,alt,shift):
+ modList=[]
+ if ctrl: modList.append(ctrl)
+ if alt: modList.append(alt)
+ if shift: modList.append(shift)
+ return modList
+
+ def ClearLastKeySeq(self):
+ pass
+
+ def LoadFinalKeyList(self):
+ #make a tuple of most of the useful common 'final' keys
+ self.functionKeys=('F1','F2','F2','F4','F5','F6','F7','F8','F9',
+ 'F10','F11','F12')
+ keys=(tuple(string.ascii_lowercase+string.digits+
+ '~!@#%^&*()_-+={}[]|;:,./?')+('tab','space')+self.functionKeys)
+ apply(self.listKeysFinal.insert,
+ (END,)+keys)
+
+ def Ok(self, event=None):
+ if self.KeysOk():
+ self.keySequenceStr=self.keyDisplay.get()
+ self.destroy()
+
+ def Cancel(self, event=None):
+ self.keySequenceStr=''
+ self.destroy()
+
+if __name__ == '__main__':
+ #test the dialog
+ root=Tk()
+ def run():
+ #import aboutDialog
+ #aboutDialog.AboutDialog(root,'About')
+ keySeq=''
+ GetAccelDialog(root,'Get Keys','find-again',keySeq)
+ print keySeq
+ Button(root,text='Dialog',command=run).pack()
+ root.mainloop()