2009-09-18 89 views

回答

3

這也許有點更多的手動比,例如,.NET中的GridView,但樹視圖控件會做你需要什麼,等等。見PyGtk TreeView

12

GtkGrid贊成不贊成使用的功能更強大,更加個性化GtkTreeView

它可以顯示樹木和列表。爲了使它像一個工作表中,你必須定義一個ListStore它會從該數據,並TreeViewColumn對你是想表明,與CellRenderer s到定義如何顯示列每列。數據和渲染的分離使您可以渲染單元格上的其他控件,如文本框或圖像。

GtkTreeView是非常靈活的,但它首先是因爲許多選項看似複雜。爲了解決這個問題,PyGTK tutorial中有relevant section(儘管你應該完全閱讀它,而不僅僅是本節)。

爲了完整,這裏是一個示例代碼,在我的系統中運行它的屏幕截圖:

Screenshot-TreeViewColumn Example.png

#!/usr/bin/env python 

import pygtk 
pygtk.require('2.0') 
import gtk 

class TreeViewColumnExample(object): 

    # close the window and quit 
    def delete_event(self, widget, event, data=None): 
     gtk.main_quit() 
     return False 

    def __init__(self): 
     # Create a new window 
     self.window = gtk.Window(gtk.WINDOW_TOPLEVEL) 
     self.window.set_title("TreeViewColumn Example") 
     self.window.connect("delete_event", self.delete_event) 

     # create a liststore with one string column to use as the model 
     self.liststore = gtk.ListStore(str, str, str, 'gboolean') 

     # create the TreeView using liststore 
     self.treeview = gtk.TreeView(self.liststore) 

     # create the TreeViewColumns to display the data 
     self.tvcolumn = gtk.TreeViewColumn('Pixbuf and Text') 
     self.tvcolumn1 = gtk.TreeViewColumn('Text Only') 

     # add a row with text and a stock item - color strings for 
     # the background 
     self.liststore.append(['Open', gtk.STOCK_OPEN, 'Open a File', True]) 
     self.liststore.append(['New', gtk.STOCK_NEW, 'New File', True]) 
     self.liststore.append(['Print', gtk.STOCK_PRINT, 'Print File', False]) 

     # add columns to treeview 
     self.treeview.append_column(self.tvcolumn) 
     self.treeview.append_column(self.tvcolumn1) 

     # create a CellRenderers to render the data 
     self.cellpb = gtk.CellRendererPixbuf() 
     self.cell = gtk.CellRendererText() 
     self.cell1 = gtk.CellRendererText() 

     # set background color property 
     self.cellpb.set_property('cell-background', 'yellow') 
     self.cell.set_property('cell-background', 'cyan') 
     self.cell1.set_property('cell-background', 'pink') 


     # add the cells to the columns - 2 in the first 
     self.tvcolumn.pack_start(self.cellpb, False) 
     self.tvcolumn.pack_start(self.cell, True) 
     self.tvcolumn1.pack_start(self.cell1, True) 

     self.tvcolumn.set_attributes(self.cellpb, stock_id=1) 
     self.tvcolumn.set_attributes(self.cell, text=0) 
     self.tvcolumn1.set_attributes(self.cell1, text=2, 
             cell_background_set=3) 

     # make treeview searchable 
     self.treeview.set_search_column(0) 

     # Allow sorting on the column 
     self.tvcolumn.set_sort_column_id(0) 

     # Allow drag and drop reordering of rows 
     self.treeview.set_reorderable(True) 

     self.window.add(self.treeview) 

     self.window.show_all() 

def main(): 
    gtk.main() 

if __name__ == "__main__": 
    tvcexample = TreeViewColumnExample() 
    main() 
+0

感謝您的答案,@nosklo - 很不幸,你的原始圖像已經死了;所以我編輯了你的文章,並從我的系統中添加了一個截圖。乾杯! – sdaau 2014-06-24 05:01:00

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