comparison mercurial/crecord.py @ 51383:880740426a34

crecord: add a showsearch function

This function takes a regex and searches either forward or backward,
moving the current item to the found item, if any, and unfolding the relevant context.

51382:ed0b78b2a3aa

            return True
        for header in item:
            if header.hunks:
                return False
        return True

    def handlekeypressed(self, keypressed, test=False):
        """
        Perform actions based on pressed keys.

51383:880740426a34

            return True
        for header in item:
            if header.hunks:
                return False
        return True

    def showsearch(self, regex, forward=True):
        if not regex:
            return

        moveattr = 'nextitem' if forward else 'previtem'
        currentitem = getattr(self.currentselecteditem, moveattr)(
            skipfolded=False
        )

        matches = None
        regex = re.compile(regex)
        while currentitem:
            matches = regex.search(currentitem.content)
            if matches:
                self.currentselecteditem = currentitem
                break
            currentitem = getattr(currentitem, moveattr)(skipfolded=False)

        # Whatever is selected should now be visible
        unfolded = self.currentselecteditem
        while matches and unfolded:
            unfolded.folded = False
            unfolded = unfolded.parentitem()

        return matches

    def handlekeypressed(self, keypressed, test=False):
        """
        Perform actions based on pressed keys.