Beispiel #1
0
 def __init__(self, grid):
     self._tooltip = HtmlPopupWindow(grid, (250, 80), False, True)
     self._information_popup = HtmlPopupWindow(grid, (450, 300))
     self._grid = grid
     self._tooltip_timer = wx.Timer(grid.GetGridWindow())
     grid.GetGridWindow().Bind(wx.EVT_MOTION, self.OnMouseMotion)
     grid.GetGridWindow().Bind(wx.EVT_TIMER, self.OnShowToolTip)
     grid.Bind(wx.grid.EVT_GRID_EDITOR_HIDDEN, self.OnGridEditorHidden)
Beispiel #2
0
class GridToolTips(object):
    def __init__(self, grid):
        self._tooltip = HtmlPopupWindow(grid, (250, 80), False, True)
        self._information_popup = HtmlPopupWindow(grid, (450, 300))
        self._grid = grid
        self._tooltip_timer = wx.Timer(grid.GetGridWindow())
        grid.GetGridWindow().Bind(wx.EVT_MOTION, self.OnMouseMotion)
        grid.GetGridWindow().Bind(wx.EVT_TIMER, self.OnShowToolTip)
        grid.Bind(wx.grid.EVT_GRID_EDITOR_HIDDEN, self.OnGridEditorHidden)

    def OnMouseMotion(self, event):
        self._hide_tooltip()
        self._start_tooltip_timer()
        event.Skip()

    def _start_tooltip_timer(self):
        self._tooltip_timer.Start(1000, True)

    def OnShowToolTip(self, event):
        self._hide_tooltip()
        content = self._grid.get_tooltip_content()
        if content and self._application_has_focus():
            self._show_tooltip_at(content, self._calculate_tooltip_position())
            self._grid.SetFocus()

    def _application_has_focus(self):
        window = wx.Window.FindFocus()
        if window is None:
            return False
        rect = window.GetTopLevelParent().GetScreenRect()
        return rect.Inside(wx.GetMousePosition())

    def OnGridEditorHidden(self, event):
        cell = event.Row, event.Col
        if cell == self._grid.cell_under_cursor:
            self._start_tooltip_timer()

    def _show_tooltip_at(self, content, position):
        if not self._information_popup.IsShown():
            self._tooltip.set_content(content)
            self._tooltip.show_at(position)

    def _calculate_tooltip_position(self):
        x, y = wx.GetMousePosition()
        return x + 16, y + 16  # don't place tooltip under cursor

    def _hide_tooltip(self):
        self._tooltip.hide()

    def hide_information(self):
        self._information_popup.hide()

    def hide(self):
        self._hide_tooltip()
        self.hide_information()

    def show_info_at(self, info, title, position):
        self._tooltip.hide()
        self._information_popup.set_content(info, title)
        self._information_popup.show_at(position)