diff options
Diffstat (limited to 'Lib/idlelib/keybindingDialog.py')
| -rw-r--r-- | Lib/idlelib/keybindingDialog.py | 88 |
1 files changed, 58 insertions, 30 deletions
diff --git a/Lib/idlelib/keybindingDialog.py b/Lib/idlelib/keybindingDialog.py index f0580cd..ef0fda9 100644 --- a/Lib/idlelib/keybindingDialog.py +++ b/Lib/idlelib/keybindingDialog.py @@ -5,8 +5,8 @@ from Tkinter import * import tkMessageBox import string, os -class GetAccelDialog(Toplevel): - def __init__(self,parent,title,action,keySequenceStr): +class GetKeysDialog(Toplevel): + def __init__(self,parent,title,action): Toplevel.__init__(self, parent) self.configure(borderwidth=5) self.resizable(height=FALSE,width=FALSE) @@ -16,7 +16,7 @@ class GetAccelDialog(Toplevel): self.protocol("WM_DELETE_WINDOW", self.Cancel) self.parent = parent self.action=action - self.keySequenceStr=keySequenceStr + self.result='' self.keyString=StringVar(self) self.keyString.set('') self.keyCtrl=StringVar(self) @@ -107,13 +107,12 @@ class GetAccelDialog(Toplevel): 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) +# self.buttonAddNew=Button(self.frameControlsBasic, +# text='Accept Key Sequence',width=25,command=None) +# self.buttonAddNew.grid(row=2,column=0,columnspan=4) + self.buttonClear=Button(self.frameControlsBasic, + text='Clear Keys',command=self.ClearKeySeq) + self.buttonClear.grid(row=2,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)") @@ -133,11 +132,13 @@ class GetAccelDialog(Toplevel): def ToggleLevel(self): if self.buttonLevel.cget('text')[:8]=='Advanced': + self.ClearKeySeq() self.buttonLevel.config(text='<< Basic Key Binding Entry') self.frameKeySeqAdvanced.lift() self.frameHelpAdvanced.lift() self.entryKeysAdvanced.focus_set() else: + self.ClearKeySeq() self.buttonLevel.config(text='Advanced Key Binding Entry >>') self.frameKeySeqBasic.lift() self.frameControlsBasic.lift() @@ -147,8 +148,7 @@ class GetAccelDialog(Toplevel): def BuildKeyString(self): keyList=[] - modifiers=self.GetModifiers(self.keyCtrl.get(),self.keyAlt.get(), - self.keyShift.get()) + modifiers=self.GetModifiers() finalKey=self.listKeysFinal.get(ANCHOR) if modifiers: modifiers[0]='<'+modifiers[0] keyList=keyList+modifiers @@ -160,39 +160,67 @@ class GetAccelDialog(Toplevel): 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): + def GetModifiers(self): modList=[] + ctrl=self.keyCtrl.get() + alt=self.keyAlt.get() + shift=self.keyShift.get() if ctrl: modList.append(ctrl) if alt: modList.append(alt) if shift: modList.append(shift) return modList - def ClearLastKeySeq(self): - pass + def ClearKeySeq(self): + self.listKeysFinal.select_clear(0,END) + self.listKeysFinal.yview(MOVETO, '0.0') + self.keyCtrl.set('') + self.keyAlt.set(''), + self.keyShift.set('') + self.keyString.set('') def LoadFinalKeyList(self): - #make a tuple of most of the useful common 'final' keys + #these tuples are also available for use in validity checks 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) + self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]|;:,./?') + self.specialKeys=('tab','space') + self.alphanumKeys=tuple(string.ascii_lowercase+string.digits) + #make a tuple of most of the useful common 'final' keys + keys=(self.alphanumKeys+self.punctuationKeys+self.specialKeys+ + self.functionKeys) apply(self.listKeysFinal.insert, (END,)+keys) + def KeysOk(self): + #simple validity check + keysOk=1 + keys=self.keyString.get() + keys.strip() + finalKey=self.listKeysFinal.get(ANCHOR) + modifiers=self.GetModifiers() + if not keys: #no keys specified + tkMessageBox.showerror(title='Key Sequence Error', + message='No keys specified.') + keysOk=0 + elif not keys.endswith('>'): #no final key specified + tkMessageBox.showerror(title='Key Sequence Error', + message='No final key specified.') + keysOk=0 + elif (modifiers==['Shift']) and (finalKey not in self.functionKeys): + #shift alone is only a useful modifier with a function key + tkMessageBox.showerror(title='Key Sequence Error', + message='Shift alone is only a useful modifier '+ + 'when used with a function key.') + keysOk=0 + return keysOk + def Ok(self, event=None): if self.KeysOk(): - self.keySequenceStr=self.keyDisplay.get() + self.result=self.keyString.get() self.destroy() - + def Cancel(self, event=None): - self.keySequenceStr='' + self.result='' self.destroy() if __name__ == '__main__': @@ -202,7 +230,7 @@ if __name__ == '__main__': #import aboutDialog #aboutDialog.AboutDialog(root,'About') keySeq='' - GetAccelDialog(root,'Get Keys','find-again',keySeq) - print keySeq + dlg=GetKeysDialog(root,'Get Keys','find-again') + print dlg.result Button(root,text='Dialog',command=run).pack() root.mainloop() |