我有一个 python 脚本，它会遍历一堆 Maya 文件并做一些事情。但有一段时间玛雅会出现段错误，我的脚本会停在那里。我尝试了信号和多进程。但都失败了
import os, optparse, glob, json, signal
import maya.standalone
import maya.cmds as cmds
from multiprocessing import Process, Queue
def loadMayaBd():
maya.standalone.initialize(name='python')
def sig_handler(signum, frame):
print "segfault"
def doSome(args, options):
signal.signal(signal.SIGSEGV, sig_handler)
loadMayaBd()
#from here its just a example
fileNameList = args[0]
for eachFile in fileNameList:
#this is throwing the seg fault
#I want continue my for llop even if there is any segfault
#I don't want to exit python coz of that segfault
cmds.file(eachFile, force = …我正在尝试用一些文本构建一个弧.我能够创建弧,我可以将文本与曲线一起放置.但到目前为止,我找不到一种垂直于曲线旋转文本的方法.
这是我正在尝试的代码
from __future__ import division
import os
import sys
from PyQt4 import QtGui,QtCore
import math
class PathPaintTest(QtGui.QFrame):
def __init__(self, *args):
super (PathPaintTest, self).__init__(*args)
self.setMaximumSize(250, 110)
self.setMinimumSize(250, 110)
self.setFrameShape(QtGui.QFrame.WinPanel)
self.setFrameShadow(QtGui.QFrame.Sunken)
def paintEvent(self, event):
hw = QtCore.QString("Hello World")
drawWidth = self.width() / 100
painter = QtGui.QPainter(self)
pen = painter.pen()
pen.setWidth(drawWidth)
pen.setColor(QtGui.QColor(QtCore.Qt.red))
painter.setPen(pen)
painter.translate(5,0)
cc1 = QtCore.QPointF(5, -15)
cc2 = QtCore.QPointF(220, -15)
path1 = QtGui.QPainterPath(QtCore.QPointF(5, 140))
path1.cubicTo(cc1, cc2, QtCore.QPointF(240, 140))
painter.drawPath(path1)
pen.setColor(QtGui.QColor(QtCore.Qt.yellow))
painter.setPen(pen)
font = painter.font()
font.setPixelSize(drawWidth * 5)
painter.setFont(font)
percentIncrease = …我现在在我的崇高中有 4 个视图。我想在一个视图中插入一些文本。我正在尝试这样。但没有运气。
getAllViews = self.window.views()
jobView = getAllViews[1]
jobEdit = jobView.begin_edit()
jobView.insert(jobEdit, 0, 'Hello')
jobView.end_edit(jobEdit)
有没有更好的想法来做到这一点？
更新我的问题
我正在将当前视图布局编辑为 4 窗格布局，并且我想将一些差异数据添加到我新创建的布局中。我现在有这个代码。
import sublime
import sublime_plugin
import os, subprocess
class SpliterCommand(sublime_plugin.TextCommand):
def on_done(self, Regex):
self.window.set_layout({
"cols": [0, 0.5, 1],
"rows": [0.0, 0.33, 0.66, 1.0],
"cells": [ [0, 0, 1, 3], [1, 0, 2, 1], [1, 1, 2, 2], [1, 2, 2, 3]]
})
def run(self, edit):
self.editview = edit
self.window = sublime.active_window()
self.window.show_input_panel('User Input', "Hello",self.on_done,None,None)
getAllViews = self.window.layouts()
这会将 ui 拆分为 …
我在pyqt中遇到布局问题.如果layout.count()返回旧项目计数,则仍然关闭布局中的项目.所以我认为.close()并没有真正从布局中删除项目.这是一个完整的工作示例.
import sys
from PyQt4 import QtGui,QtCore
class LayoutTest(QtGui.QWidget):
def __init__(self):
super(LayoutTest, self).__init__()
self.vvbox = QtGui.QVBoxLayout()
self.dvbox = QtGui.QVBoxLayout()
vbox = QtGui.QVBoxLayout()
vbox.addLayout(self.vvbox)
vbox.addLayout(self.dvbox)
self.setLayout(vbox)
self.add_button = QtGui.QPushButton("Add Items")
self.edit_button = QtGui.QPushButton("Remove Items")
self.chk_button = QtGui.QPushButton("Check Items")
self.vvbox.addWidget(self.add_button)
self.vvbox.addWidget(self.edit_button)
self.vvbox.addWidget(self.chk_button)
self.connect(self.add_button, QtCore.SIGNAL("clicked()"), self.addButtons)
self.connect(self.edit_button, QtCore.SIGNAL("clicked()"), self.removeButtons)
self.connect(self.chk_button, QtCore.SIGNAL("clicked()"), self.checkItems)
self.setGeometry(300, 200, 400, 300)
def keyPressEvent(self, event):
if event.key() == QtCore.Qt.Key_Escape:
self.close()
def addButtons(self):
for i in range(0, 5):
self.r_button = QtGui.QPushButton("Button %s " % i)
self.dvbox.addWidget(self.r_button)
def removeButtons(self):
for cnt …我试图设置振动和声音通知.由于某种原因它不适合我:(这是我正在尝试的代码
NotificationManager notificationManager = getNotificationManager();
NotificationCompat.Builder builder = new NotificationCompat.Builder(
context);
builder.setSound(alarmSound);
builder.setVibrate(new long[] { 1000, 1000, 1000 });
Notification notification = builder.setContentIntent(contentIntent)
.setSmallIcon(icon).setTicker(title).setWhen(0)
.setAutoCancel(true).setContentTitle(title).setPriority(Notification.PRIORITY_HIGH)
.setStyle(new NotificationCompat.BigTextStyle().bigText(msgToDisply))
.setContentText(msgToDisply).build();
notificationManager.notify(NOTIFICATION, notification);
stopSelf();
和
public NotificationManager getNotificationManager() {
return (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
}
我的证词中有我的许可
<uses-permission android:name="android.permission.VIBRATE" />
有什么想法发生了什么？