可能我在 python 和 GTK 中都不是新手。这是我的问题：我创建了一个类来显示带有搜索栏和树视图的窗口。我填充了从 SQLITEDB 读取的树。
美好的。
我想使用搜索栏来选择树视图中的项目（因此执行数据库搜索并用结果填充树视图）
我在回调中被阻止，因为我不明白如何将用户插入的数据传递给特定的函数。在我的（STUPID）代码的一些行下面。
class SecondWin:
def __init__(self):
self.win = gtk.Window(gtk.WINDOW_TOPLEVEL)
self.win.connect("delete_event", self.delete_event)
self.win.set_title("Gmail Phonebook")
self.win.set_size_request(600, 300) #Larghez1za, Altezza
self.win.set_border_width(8)
self.win.set_position(gtk.WIN_POS_CENTER)
self.win.connect("destroy", self.destroy)
self.table = gtk.Table(8, 8,True)
self.cerca_bottone = gtk.Button("Cerca")
self.cerca_bottone.set_size_request(70, 30) #Larghezza, Altezza
self.cerca_bottone.connect( "clicked", self.cercainrubrica) #Call back sul bottone
self.table.attach(self.cerca_bottone, 0, 1, 0, 1,gtk.SHRINK,gtk.SHRINK)
# Search BAR
self.hbox = gtk.HBox()
self.entry = gtk.Entry(30)
self.entry.connect("activate", self.cercainrubrica) #call back su enter
self.hbox.pack_end(self.entry)
self.table.attach(self.hbox, 1, 8, 0, 1,gtk.EXPAND|gtk.FILL|gtk.SHRINK,
gtk.EXPAND|gtk.FILL|gtk.SHRINK,0,0)
self.vbox = gtk.VBox(False, 8)
self.sw = gtk.ScrolledWindow()
self.sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
self.sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.vbox.pack_start(self.sw, True, True, 0)
self.table.attach(self.vbox, 1, 8, 1, 9,gtk.EXPAND|gtk.FILL|gtk.SHRINK,
gtk.EXPAND|gtk.FILL|gtk.SHRINK,10,10)
rubrica=mydb.find_record_complex("%", colonne_test[0])
store = self.create_model(rubrica) #THIS WORK FINE DISPLAYING THE SELECTION
HERE MY FUNCION
self.cercainrubrica ??
treeView=gtk.TreeView(store)
treeView.connect("row-activated", self.on_activated)
treeView.set_rules_hint(True)
self.sw.add(treeView)
self.create_columns(treeView,nomi_colonne)
self.statusbar = gtk.Statusbar()
self.win.add(self.table)
self.win.show_all()
THIS IS MY CALL BACK
def cercainrubrica( self, w, data=None):
name = self.entry.get_text()
capperi=mydb.find_record_complex(name, colonne_test[0])
store = self.create_model(capperi)
return store
def delete_event(self, widget, event, data=None):
return gtk.FALSE
def destroy(self, widget, data=None):
return gtk.main_quit()
def main(self):
gtk.main()
def create_model(self,records):
store = gtk.ListStore(str, str, str,str)
for record in records:
store.append([record[1], record[2], record[3],record[4]])
return store
def create_columns(self, treeView,intestazione_colonne):
i = 0
for nomecolonna in intestazione_colonne:
rendererText = gtk.CellRendererText()
column = gtk.TreeViewColumn(intestazione_colonne[i], rendererText, text=i)
column.set_sort_column_id(i)
treeView.append_column(column)
i += 1
def on_activated(self, widget, row, col):
model = widget.get_model()
text = model[row][0] + ", " + model[row][1] + ", " + model[row][2]
self.statusbar.push(0, text)
if __name__ == "__main__":
second = SecondWin()
second.main()
非常感谢任何帮助