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keybinding configuration
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parent
d45a543418
commit
facfc09352
5 changed files with 110 additions and 72 deletions
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@ -5,8 +5,8 @@ from Tkinter import *
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import tkMessageBox
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import string, os
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class GetAccelDialog(Toplevel):
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def __init__(self,parent,title,action,keySequenceStr):
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class GetKeysDialog(Toplevel):
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def __init__(self,parent,title,action):
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Toplevel.__init__(self, parent)
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self.configure(borderwidth=5)
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self.resizable(height=FALSE,width=FALSE)
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@ -16,7 +16,7 @@ class GetAccelDialog(Toplevel):
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self.protocol("WM_DELETE_WINDOW", self.Cancel)
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self.parent = parent
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self.action=action
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self.keySequenceStr=keySequenceStr
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self.result=''
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self.keyString=StringVar(self)
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self.keyString.set('')
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self.keyCtrl=StringVar(self)
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@ -107,13 +107,12 @@ class GetAccelDialog(Toplevel):
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command=self.listKeysFinal.yview)
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self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
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scrollKeysFinal.grid(row=0,column=5,rowspan=4,sticky=NS)
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self.buttonAddNew=Button(self.frameControlsBasic,
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text='Accept Key Sequence',width=25,command=None)
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self.buttonAddNew.grid(row=2,column=0,columnspan=4)
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self.buttonClearLast=Button(self.frameControlsBasic,
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text='Clear Last Key Sequence',width=25,
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command=self.ClearLastKeySeq)
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self.buttonClearLast.grid(row=3,column=0,columnspan=4)
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# self.buttonAddNew=Button(self.frameControlsBasic,
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# text='Accept Key Sequence',width=25,command=None)
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# self.buttonAddNew.grid(row=2,column=0,columnspan=4)
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self.buttonClear=Button(self.frameControlsBasic,
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text='Clear Keys',command=self.ClearKeySeq)
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self.buttonClear.grid(row=2,column=0,columnspan=4)
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labelTitleAdvanced = Label(self.frameKeySeqAdvanced,justify=LEFT,
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text="Enter new binding(s) for '"+self.action+"' :\n"+
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"(will not be checked for validity)")
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@ -133,11 +132,13 @@ class GetAccelDialog(Toplevel):
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def ToggleLevel(self):
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if self.buttonLevel.cget('text')[:8]=='Advanced':
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self.ClearKeySeq()
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self.buttonLevel.config(text='<< Basic Key Binding Entry')
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self.frameKeySeqAdvanced.lift()
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self.frameHelpAdvanced.lift()
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self.entryKeysAdvanced.focus_set()
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else:
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self.ClearKeySeq()
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self.buttonLevel.config(text='Advanced Key Binding Entry >>')
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self.frameKeySeqBasic.lift()
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self.frameControlsBasic.lift()
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@ -147,8 +148,7 @@ class GetAccelDialog(Toplevel):
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def BuildKeyString(self):
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keyList=[]
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modifiers=self.GetModifiers(self.keyCtrl.get(),self.keyAlt.get(),
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self.keyShift.get())
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modifiers=self.GetModifiers()
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finalKey=self.listKeysFinal.get(ANCHOR)
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if modifiers: modifiers[0]='<'+modifiers[0]
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keyList=keyList+modifiers
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@ -160,39 +160,67 @@ class GetAccelDialog(Toplevel):
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keyStr=string.join(keyList,'-')
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self.keyString.set(keyStr)
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# if (finalKey not in self.functionKeys) and (not modifiers):
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# tkMessageBox.showerror(title='Key Binding Error',
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# message='At least one modifier key should be specified.')
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# return
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def GetModifiers(self,ctrl,alt,shift):
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def GetModifiers(self):
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modList=[]
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ctrl=self.keyCtrl.get()
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alt=self.keyAlt.get()
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shift=self.keyShift.get()
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if ctrl: modList.append(ctrl)
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if alt: modList.append(alt)
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if shift: modList.append(shift)
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return modList
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def ClearLastKeySeq(self):
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pass
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def ClearKeySeq(self):
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self.listKeysFinal.select_clear(0,END)
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self.listKeysFinal.yview(MOVETO, '0.0')
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self.keyCtrl.set('')
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self.keyAlt.set(''),
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self.keyShift.set('')
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self.keyString.set('')
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def LoadFinalKeyList(self):
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#make a tuple of most of the useful common 'final' keys
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#these tuples are also available for use in validity checks
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self.functionKeys=('F1','F2','F2','F4','F5','F6','F7','F8','F9',
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'F10','F11','F12')
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keys=(tuple(string.ascii_lowercase+string.digits+
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'~!@#%^&*()_-+={}[]|;:,./?')+('tab','space')+self.functionKeys)
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self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]|;:,./?')
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self.specialKeys=('tab','space')
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self.alphanumKeys=tuple(string.ascii_lowercase+string.digits)
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#make a tuple of most of the useful common 'final' keys
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keys=(self.alphanumKeys+self.punctuationKeys+self.specialKeys+
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self.functionKeys)
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apply(self.listKeysFinal.insert,
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(END,)+keys)
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def KeysOk(self):
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#simple validity check
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keysOk=1
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keys=self.keyString.get()
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keys.strip()
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finalKey=self.listKeysFinal.get(ANCHOR)
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modifiers=self.GetModifiers()
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if not keys: #no keys specified
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tkMessageBox.showerror(title='Key Sequence Error',
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message='No keys specified.')
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keysOk=0
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elif not keys.endswith('>'): #no final key specified
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tkMessageBox.showerror(title='Key Sequence Error',
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message='No final key specified.')
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keysOk=0
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elif (modifiers==['Shift']) and (finalKey not in self.functionKeys):
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#shift alone is only a useful modifier with a function key
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tkMessageBox.showerror(title='Key Sequence Error',
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message='Shift alone is only a useful modifier '+
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'when used with a function key.')
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keysOk=0
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return keysOk
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def Ok(self, event=None):
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if self.KeysOk():
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self.keySequenceStr=self.keyDisplay.get()
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self.result=self.keyString.get()
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self.destroy()
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def Cancel(self, event=None):
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self.keySequenceStr=''
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self.result=''
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self.destroy()
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if __name__ == '__main__':
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@ -202,7 +230,7 @@ if __name__ == '__main__':
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#import aboutDialog
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#aboutDialog.AboutDialog(root,'About')
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keySeq=''
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GetAccelDialog(root,'Get Keys','find-again',keySeq)
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print keySeq
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dlg=GetKeysDialog(root,'Get Keys','find-again')
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print dlg.result
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Button(root,text='Dialog',command=run).pack()
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root.mainloop()
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