本文整理汇总了Python中kdeui.KListView.visibleHeight方法的典型用法代码示例。如果您正苦于以下问题：Python KListView.visibleHeight方法的具体用法？Python KListView.visibleHeight怎么用？Python KListView.visibleHeight使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类kdeui.KListView的用法示例。
在下文中一共展示了KListView.visibleHeight方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: MainWindow
# 需要导入模块: from kdeui import KListView [as 别名]
# 或者: from kdeui.KListView import visibleHeight [as 别名]
#.........这里部分代码省略.........
if name not in self.game_names:
KMessageBox.error(self, '%s is not a valid game name.' % name)
else:
if self.name_title_view is 'name':
# this is the easy part
# the 0 in the second arg means column
item = self.listView.findItem(name, 0)
else:
# we're using titles, so we have to get it
title = self.game_titles[name]
item = self.listView.findItem(title, 0)
# here True means select, False means unselect
self.listView.setSelected(item, True)
# calling setSelected will emit the selection changed signal
# which will result in this method being called again, although
# internally this time.
self._make_listitem_visible(item)
else:
# we only change the textView for internal calls
self.textView.set_game_info(name)
# here we make the selected item visible on the list
# if it's not currently visible
def _make_listitem_visible(self, item):
item_pos = item.itemPos()
# contentsY is the position in the contents that
# is at the top of the visible area
contentsY = self.listView.contentsY()
# contentsHeight is the height of the full list
contentsHeight = self.listView.contentsHeight()
# visibleHeight is the height of the visible part of the list
visibleHeight = self.listView.visibleHeight()
# visible_range is the interval defining the contents positions
# that are visible
visible_range = range(contentsY, contentsY + visibleHeight)
# here we test whether the item position is in the range of
# visible positions, and if not, we scroll the listview to make it so.
if item_pos not in visible_range:
self.listView.setContentsPos(0, 0)
self.listView.scrollBy(0, item_pos)
def slotNewGame(self):
if self.new_game_dir_dialog is None:
main_dosbox_path = self.myconfig.get('dosbox', 'main_dosbox_path')
dlg = KDirSelectDialog(main_dosbox_path, 0, self)
dlg.connect(dlg, SIGNAL('okClicked()'), self.new_game_path_selected)
dlg.connect(dlg, SIGNAL('cancelClicked()'), self.destroy_new_game_dir_dlg)
dlg.connect(dlg, SIGNAL('closeClicked()'), self.destroy_new_game_dir_dlg)
dlg.show()
self.new_game_dir_dialog = dlg
else:
KMessageBox.error(self, opendlg_errormsg)
def slotLaunchDosbox(self, game=None):
self._launchdosbox_common(game, launch_game=True)
def slotLaunchDosboxPrompt(self, game=None):
self._launchdosbox_common(game, launch_game=False)
def slotLaunchMainDosboxPrompt(self):
KMessageBox.information(self, 'Not implemented')
def slotManageDosboxProfiles(self):
#from dosboxcfg.profile import ProfileDialogWindow