本文整理汇总了Python中xdg.DesktopEntry.DesktopEntry.getTryExec方法的典型用法代码示例。如果您正苦于以下问题：Python DesktopEntry.getTryExec方法的具体用法？Python DesktopEntry.getTryExec怎么用？Python DesktopEntry.getTryExec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xdg.DesktopEntry.DesktopEntry的用法示例。
在下文中一共展示了DesktopEntry.getTryExec方法的3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: addDesktopEntry
# 需要导入模块: from xdg.DesktopEntry import DesktopEntry [as 别名]
# 或者: from xdg.DesktopEntry.DesktopEntry import getTryExec [as 别名]
def addDesktopEntry(file):
entry=DesktopEntry()
try:
entry.parse(file)
except:
return
if entry.getNoDisplay():
return
tryexec=entry.getTryExec()
if tryexec and not os.path.exists(tryexec):
return
entry.setLocale("C")
display_name=entry.getName()
catalog.insertEntry(file, display_name, run)示例2: parseMenu
# 需要导入模块: from xdg.DesktopEntry import DesktopEntry [as 别名]
# 或者: from xdg.DesktopEntry.DesktopEntry import getTryExec [as 别名]
def parseMenu(menu, menuJSON):
for submenu in menu.Entries:
if isinstance(submenu, Menu):
newmenu=parseMenu(submenu, []);
#print ("Submenu icon: "+submenu.getIcon() + " is "+theme.getIconPath(submenu.getIcon()))
iconpath=theme.getIconPath(submenu.getIcon(), None, 'Numix-Circle')
#iconpath=theme.getIconPath(submenu.getIcon(), 128, 'future-green')
#iconpath=theme.getIconPath(submenu.getIcon(), 128, 'Numix-Circle')
iconpath=give_me_png(iconpath)
if iconpath==None:
iconpath=''
print "cat icon: "+submenu.getIcon()+" is "+iconpath
menuJSON.append({"id": unicode(submenu).replace(" ", "_"), "name":submenu.getName(), "icon":iconpath, "children":newmenu});
elif isinstance(submenu, MenuEntry):
# Description at
# http://pyxdg.readthedocs.org/en/latest/_modules/xdg/DesktopEntry.html
newitem={}
filename="/usr/share/applications/"+unicode(submenu);
item=False
if (os.path.isfile(filename)):
item=DesktopEntry(filename)
else:
# is kde4- prexifed?
if (unicode(submenu)[0:5]=="kde4-"):
filename="/usr/share/applications/kde4/"+unicode(submenu)[5:];
item=DesktopEntry(filename)
#print "!!"+item;
if item is not False:
newitem["id"]=unicode(submenu).replace(" ", "_")
newitem["name"]=item.getName()
#newitem["icon"]=item.getIcon()
newitem["comment"]=item.getComment()
newitem["tryexec"]=item.getTryExec()
newitem["exec"]=item.getExec()
newitem["path"]=item.getPath()
iconpath=theme.getIconPath(item.getIcon(), 128, 'Numix-Circle')
#iconpath=theme.getIconPath(item.getIcon(), 128, 'future-green')
#iconname=item.getIcon(); # Convert png if not exists...
#iconpath=give_me_png(iconname);
iconpath=give_me_png(iconpath);
if iconpath==None:
iconpath=''
#print "icon: "+item.getIcon()+" is "+iconpath
#print ("Icon: "+item.getIcon() + " is "+iconpath)
newitem["icon"]=iconpath
#newitem["name"]=a.getName();
#newitem["id"]=unicode(submenu)
# Only Append if it's executable
#if (item.findTryExec()):
# menuJSON.append(newitem);
#if newitem["name"]!="":
menuJSON.append(newitem);
return menuJSON示例3: __init__
# 需要导入模块: from xdg.DesktopEntry import DesktopEntry [as 别名]
# 或者: from xdg.DesktopEntry.DesktopEntry import getTryExec [as 别名]
class AutostartFile:
def __init__(self, path):
self.path = path
self.filename = os.path.basename(path)
self.dirname = os.path.dirname(path)
self.de = DesktopEntry(path)
def __eq__(self, other):
return self.filename == other.filename
def __str__(self):
return self.path + " : " + self.de.getName()
def _isexecfile(self, path):
return os.access(path, os.X_OK)
def _findFile(self, path, search, match_func):
# check empty path
if not path:
return None
# check absolute path
if path[0] == "/":
if match_func(path):
return path
else:
return None
else:
# check relative path
for dirname in search.split(os.pathsep):
if dirname != "":
candidate = os.path.join(dirname, path)
if match_func(candidate):
return candidate
def _alert(self, mstr, info=False):
if info:
print("\t " + mstr)
else:
print("\t*" + mstr)
def _showInEnvironment(self, envs, verbose=False):
default = not self.de.getOnlyShowIn()
noshow = False
force = False
for i in self.de.getOnlyShowIn():
if i in envs:
force = True
for i in self.de.getNotShowIn():
if i in envs:
noshow = True
if verbose:
if not default and not force:
s = ""
for i in self.de.getOnlyShowIn():
if s:
s += ", "
s += i
self._alert("Excluded by: OnlyShowIn (" + s + ")")
if default and noshow and not force:
s = ""
for i in self.de.getNotShowIn():
if s:
s += ", "
s += i
self._alert("Excluded by: NotShowIn (" + s + ")")
return (default and not noshow) or force
def _shouldRun(self, envs, verbose=False):
if not self.de.getExec():
if verbose:
self._alert("Excluded by: Missing Exec field")
return False
if self.de.getHidden():
if verbose:
self._alert("Excluded by: Hidden")
return False
if self.de.getTryExec():
if not self._findFile(self.de.getTryExec(), os.getenv("PATH"), self._isexecfile):
if verbose:
self._alert("Excluded by: TryExec (" + self.de.getTryExec() + ")")
return False
if not self._showInEnvironment(envs, verbose):
return False
return True
def display(self, envs):
if self._shouldRun(envs):
print("[*] " + self.de.getName())
else:
print("[ ] " + self.de.getName())
self._alert("File: " + self.path, info=True)
if self.de.getExec():
self._alert("Executes: " + self.de.getExec(), info=True)
self._shouldRun(envs, True)
print
def run(self, envs):
here = os.getcwd()
if self.de.getPath():
#.........这里部分代码省略.........