findservice.py

Wxpython Implemented on Windows CE, Source code

            wholeWord = match whole word only
            matchCase = match case
            regExpr = use regular expressions in search pattern
            wrap = return to top/bottom of file on search
            upDown = search up or down from current cursor position
            replaceString = replace string
        """
        config = wx.ConfigBase_Get()

        config.Write(FIND_MATCHPATTERN, findString)
        config.WriteInt(FIND_MATCHCASE, matchCase)
        config.WriteInt(FIND_MATCHWHOLEWORD, wholeWord)
        if replaceString != None:
            config.Write(FIND_MATCHREPLACE, replaceString)
        if regExpr != None:
            config.WriteInt(FIND_MATCHREGEXPR, regExpr)
        if wrap != None:
            config.WriteInt(FIND_MATCHWRAP, wrap)
        if upDown != None:
            config.WriteInt(FIND_MATCHUPDOWN, upDown)


    def GetFindString(self):
        """ Load the search pattern from registry """
        return wx.ConfigBase_Get().Read(FIND_MATCHPATTERN, "")


    def GetReplaceString(self):
        """ Load the replace pattern from registry """
        return wx.ConfigBase_Get().Read(FIND_MATCHREPLACE, "")


    def GetFlags(self):
        """ Load search parameters from registry """
        config = wx.ConfigBase_Get()

        flags = 0
        if config.ReadInt(FIND_MATCHWHOLEWORD, False):
            flags = flags | wx.FR_WHOLEWORD
        if config.ReadInt(FIND_MATCHCASE, False):
            flags = flags | wx.FR_MATCHCASE
        if config.ReadInt(FIND_MATCHUPDOWN, False):
            flags = flags | wx.FR_DOWN
        if config.ReadInt(FIND_MATCHREGEXPR, False):
            flags = flags | FindService.FR_REGEXP
        if config.ReadInt(FIND_MATCHWRAP, False):
            flags = flags | FindService.FR_WRAP
        return flags


class FindDialog(wx.Dialog):
    """ Find Dialog with regular expression matching and wrap to top/bottom of file. """

    def __init__(self, parent, id, title, size, findString=None):
        wx.Dialog.__init__(self, parent, id, title, size=size)

        config = wx.ConfigBase_Get()
        borderSizer = wx.BoxSizer(wx.VERTICAL)
        gridSizer = wx.GridBagSizer(SPACE, SPACE)

        lineSizer = wx.BoxSizer(wx.HORIZONTAL)
        lineSizer.Add(wx.StaticText(self, -1, _("Find what:")), 0, wx.ALIGN_CENTER_VERTICAL|wx.RIGHT, SPACE)
        if not findString:
            findString = config.Read(FIND_MATCHPATTERN, "")
        self._findCtrl = wx.TextCtrl(self, -1, findString, size=(200,-1))
        lineSizer.Add(self._findCtrl, 0)
        gridSizer.Add(lineSizer, pos=(0,0), span=(1,2))
        choiceSizer = wx.BoxSizer(wx.VERTICAL)
        self._wholeWordCtrl = wx.CheckBox(self, -1, _("Match whole word only"))
        self._wholeWordCtrl.SetValue(config.ReadInt(FIND_MATCHWHOLEWORD, False))
        self._matchCaseCtrl = wx.CheckBox(self, -1, _("Match case"))
        self._matchCaseCtrl.SetValue(config.ReadInt(FIND_MATCHCASE, False))
        self._regExprCtrl = wx.CheckBox(self, -1, _("Regular expression"))
        self._regExprCtrl.SetValue(config.ReadInt(FIND_MATCHREGEXPR, False))
        self._wrapCtrl = wx.CheckBox(self, -1, _("Wrap"))
        self._wrapCtrl.SetValue(config.ReadInt(FIND_MATCHWRAP, False))
        choiceSizer.Add(self._wholeWordCtrl, 0, wx.BOTTOM, SPACE)
        choiceSizer.Add(self._matchCaseCtrl, 0, wx.BOTTOM, SPACE)
        choiceSizer.Add(self._regExprCtrl, 0, wx.BOTTOM, SPACE)
        choiceSizer.Add(self._wrapCtrl, 0)
        gridSizer.Add(choiceSizer, pos=(1,0), span=(2,1))

        self._radioBox = wx.RadioBox(self, -1, _("Direction"), choices = ["Up", "Down"])
        self._radioBox.SetSelection(config.ReadInt(FIND_MATCHUPDOWN, 1))
        gridSizer.Add(self._radioBox, pos=(1,1), span=(2,1))

        buttonSizer = wx.BoxSizer(wx.VERTICAL)
        findBtn = wx.Button(self, FindService.FINDONE_ID, _("Find Next"))
        findBtn.SetDefault()
        wx.EVT_BUTTON(self, FindService.FINDONE_ID, self.OnActionEvent)
        cancelBtn = wx.Button(self, wx.ID_CANCEL)
        wx.EVT_BUTTON(self, wx.ID_CANCEL, self.OnClose)
        BTM_SPACE = HALF_SPACE
        if wx.Platform == "__WXMAC__":
            BTM_SPACE = SPACE
        buttonSizer.Add(findBtn, 0, wx.BOTTOM, BTM_SPACE)
        buttonSizer.Add(cancelBtn, 0)
        gridSizer.Add(buttonSizer, pos=(0,2), span=(3,1))

        borderSizer.Add(gridSizer, 0, wx.ALL, SPACE)

        self.Bind(wx.EVT_CLOSE, self.OnClose)

        self.SetSizer(borderSizer)
        self.Fit()
        self._findCtrl.SetFocus()

    def SaveConfig(self):
        """ Save find patterns and search flags to registry. """
        findService = wx.GetApp().GetService(FindService)
        if findService:
            findService.SaveFindConfig(self._findCtrl.GetValue(),
                                       self._wholeWordCtrl.IsChecked(),
                                       self._matchCaseCtrl.IsChecked(),
                                       self._regExprCtrl.IsChecked(),
                                       self._wrapCtrl.IsChecked(),
                                       self._radioBox.GetSelection(),
                                       )


    def DoClose(self):
        self.SaveConfig()
        self.Destroy()


    def OnClose(self, event):
        findService = wx.GetApp().GetService(FindService)
        if findService:
            findService.OnFindClose(event)
        self.DoClose()


    def OnActionEvent(self, event):
        self.SaveConfig()

        if wx.GetApp().GetDocumentManager().GetFlags() & wx.lib.docview.DOC_MDI:
            if wx.GetApp().GetTopWindow().ProcessEvent(event):
                return True
        else:
            view = wx.GetApp().GetDocumentManager().GetLastActiveView()
            if view and view.ProcessEvent(event):
                return True
        return False


class FindReplaceDialog(FindDialog):
    """ Find/Replace Dialog with regular expression matching and wrap to top/bottom of file. """

    def __init__(self, parent, id, title, size, findString=None):
        wx.Dialog.__init__(self, parent, id, title, size=size)

        config = wx.ConfigBase_Get()
        borderSizer = wx.BoxSizer(wx.VERTICAL)
        gridSizer = wx.GridBagSizer(SPACE, SPACE)

        gridSizer2 = wx.GridBagSizer(SPACE, SPACE)
        gridSizer2.Add(wx.StaticText(self, -1, _("Find what:")), flag=wx.ALIGN_CENTER_VERTICAL, pos=(0,0))
        if not findString:
            findString = config.Read(FIND_MATCHPATTERN, "")
        self._findCtrl = wx.TextCtrl(self, -1, findString, size=(200,-1))
        gridSizer2.Add(self._findCtrl, pos=(0,1))
        gridSizer2.Add(wx.StaticText(self, -1, _("Replace with:")), flag=wx.ALIGN_CENTER_VERTICAL, pos=(1,0))
        self._replaceCtrl = wx.TextCtrl(self, -1, config.Read(FIND_MATCHREPLACE, ""), size=(200,-1))
        gridSizer2.Add(self._replaceCtrl, pos=(1,1))
        gridSizer.Add(gridSizer2, pos=(0,0), span=(1,2))
        choiceSizer = wx.BoxSizer(wx.VERTICAL)
        self._wholeWordCtrl = wx.CheckBox(self, -1, _("Match whole word only"))
        self._wholeWordCtrl.SetValue(config.ReadInt(FIND_MATCHWHOLEWORD, False))
        self._matchCaseCtrl = wx.CheckBox(self, -1, _("Match case"))
        self._matchCaseCtrl.SetValue(config.ReadInt(FIND_MATCHCASE, False))
        self._regExprCtrl = wx.CheckBox(self, -1, _("Regular expression"))
        self._regExprCtrl.SetValue(config.ReadInt(FIND_MATCHREGEXPR, False))
        self._wrapCtrl = wx.CheckBox(self, -1, _("Wrap"))
        self._wrapCtrl.SetValue(config.ReadInt(FIND_MATCHWRAP, False))
        choiceSizer.Add(self._wholeWordCtrl, 0, wx.BOTTOM, SPACE)
        choiceSizer.Add(self._matchCaseCtrl, 0, wx.BOTTOM, SPACE)
        choiceSizer.Add(self._regExprCtrl, 0, wx.BOTTOM, SPACE)
        choiceSizer.Add(self._wrapCtrl, 0)
        gridSizer.Add(choiceSizer, pos=(1,0), span=(2,1))

        self._radioBox = wx.RadioBox(self, -1, _("Direction"), choices = ["Up", "Down"])
        self._radioBox.SetSelection(config.ReadInt(FIND_MATCHUPDOWN, 1))
        gridSizer.Add(self._radioBox, pos=(1,1), span=(2,1))

        buttonSizer = wx.BoxSizer(wx.VERTICAL)
        findBtn = wx.Button(self, FindService.FINDONE_ID, _("Find Next"))
        findBtn.SetDefault()
        wx.EVT_BUTTON(self, FindService.FINDONE_ID, self.OnActionEvent)
        cancelBtn = wx.Button(self, wx.ID_CANCEL)
        wx.EVT_BUTTON(self, wx.ID_CANCEL, self.OnClose)
        replaceBtn = wx.Button(self, FindService.REPLACEONE_ID, _("Replace"))
        wx.EVT_BUTTON(self, FindService.REPLACEONE_ID, self.OnActionEvent)
        replaceAllBtn = wx.Button(self, FindService.REPLACEALL_ID, _("Replace All"))
        wx.EVT_BUTTON(self, FindService.REPLACEALL_ID, self.OnActionEvent)
        
        BTM_SPACE = HALF_SPACE
        if wx.Platform == "__WXMAC__":
            BTM_SPACE = SPACE
            
        buttonSizer.Add(findBtn, 0, wx.BOTTOM, BTM_SPACE)
        buttonSizer.Add(replaceBtn, 0, wx.BOTTOM, BTM_SPACE)
        buttonSizer.Add(replaceAllBtn, 0, wx.BOTTOM, BTM_SPACE)
        buttonSizer.Add(cancelBtn, 0)
        gridSizer.Add(buttonSizer, pos=(0,2), span=(3,1))

        borderSizer.Add(gridSizer, 0, wx.ALL, SPACE)

        self.Bind(wx.EVT_CLOSE, self.OnClose)

        self.SetSizer(borderSizer)
        self.Fit()
        self._findCtrl.SetFocus()
        

    def SaveConfig(self):
        """ Save find/replace patterns and search flags to registry. """
        findService = wx.GetApp().GetService(FindService)
        if findService:
            findService.SaveFindConfig(self._findCtrl.GetValue(),
                                       self._wholeWordCtrl.IsChecked(),
                                       self._matchCaseCtrl.IsChecked(),
                                       self._regExprCtrl.IsChecked(),
                                       self._wrapCtrl.IsChecked(),
                                       self._radioBox.GetSelection(),
                                       self._replaceCtrl.GetValue()
                                       )


#----------------------------------------------------------------------------
# Menu Bitmaps - generated by encode_bitmaps.py
#----------------------------------------------------------------------------
from wx import ImageFromStream, BitmapFromImage
import cStringIO


def getFindData():
    return \
'\x89PNG\r\n\x1a\n\x00\x00\x00\rIHDR\x00\x00\x00\x10\x00\x00\x00\x10\x08\x06\
\x00\x00\x00\x1f\xf3\xffa\x00\x00\x00\x04sBIT\x08\x08\x08\x08|\x08d\x88\x00\
\x00\x01\xb1IDAT8\x8d\xa5\x93=o\xd3P\x14\x86\x1f\xa7\x11\x95<\xdc\xc6\xecN+5\
[\x86B\x99\xacLQ2Zr[\x89\xa1\xfd\x0b%\x95\x90\x00\xf1\x03\x80\x01\x98\x80\
\x19G\xac\x0cm\xff@Y\xd9:\xd9Ck\x94\xd6\xddb\x94\x9b\x98\xc8\xd2e1C\xe5\x8b\
\xdd\x14\x96\xbe\xdb=\x1f\xefy\xef\xf90\x8c\xda\x12wA\xbd\xfc\x18\xfa\x9fs\
\x80\xf9|\x0e\xc0\x93\xc1\x81\x01\xf0\xe6\xf5\xab\x1c`:\x9d\x02\xf0\xf6\xdd{\
\xa3\xc8\xa9\xddd\xec\xf5z\xb4Z\xeb\x00\x1c\x1f\x1d\xe6\x85\xdd\xf3<\x06\x83\
\xc1\x82\xbd\xa2 \x0cCL\xd3d<\x1e\x13\xc71\xb6m\x030\x1a\x8d\x08\x82\x00\x80\
\xb3\xb3s:\x9d\x8e\xce\xa9(h6\x9b8\x8e\x83m\xdb4\x1a\r\x82 \xe0\xc5\xf3g\xb9\
eY\xb4\xdbm\x1c\xc7Y\xe8\x81&\xf8\xf4\xf1C\xde\xedv+\xce\x97Owx\xfc\xe8k\xc5\
\xb6\xb7\xb7\x8b\xef\x0foW \x84\xe0\xea\xea\x02\xa5\x94n\x18\x80\x94\x92\xd9\
l\x02@\x96e\x95>\xd4nVO\xd3\xb9\x0e\xba\r\xa6i\xd2\xef\xf7\xf0\xfd!\xc7G\x87\
y\xed:)\xd5\x01J\xfd\xd6c\xfc~\x9a\xfc\x93\xe8\xf2\xf2\x02(Ma6\x9b \x84@)\
\xa5\t}\xff\x0b\xd0\'I~R\x14\xca\xb2L\xfb\x97\x97\xef-\xeeA!_J\x89\xeb\xba\
\xb8\xae\xab\xbf\x06\x7f\x97\xacP[\x87\xeb9\x0b!H\x92\ta\x18"\xa5\xd4U\xbd\
\xadm\xe3\xe1\x83\x8d<\x8a~\x90\xa6\xbf\x88\xe3\x18)\xa5&\xa9\x03X\x96E\xab\
\xb5\x8em7\xf5\xc2\x94\xb1\xba\xba\xc6\xe6\xe6\x06++\xf7\x89\xa2\xa8\xe2\xd3\
=89\xf9Va.\x14\x14\xd8\xdf?X VJa\x14\xd7X\xde\xef2\xbc\xadm\xe3\x7f~\xe3\xae\
\xe7\xfc\x07\x84;\xc5\x82\xa1m&\x95\x00\x00\x00\x00IEND\xaeB`\x82' 


def getFindBitmap():
    return BitmapFromImage(getFindImage())


def getFindImage():
    stream = cStringIO.StringIO(getFindData())
    return ImageFromStream(stream)