eric6/E5XML/TasksWriter.py

Tue, 10 Sep 2019 19:30:07 +0200

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Tue, 10 Sep 2019 19:30:07 +0200
changeset 7229
53054eb5b15a
parent 6942
2602857055c5
child 7360
9190402e4505
permissions
-rw-r--r--

Removed obsolete "from __future__ import ..." statements.

# -*- coding: utf-8 -*-

# Copyright (c) 2005 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
#

"""
Module implementing the writer class for writing an XML tasks file.
"""


import time

from E5Gui.E5Application import e5App

from .XMLStreamWriterBase import XMLStreamWriterBase
from .Config import tasksFileFormatVersion

import Preferences
import Utilities


class TasksWriter(XMLStreamWriterBase):
    """
    Class implementing the writer class for writing an XML tasks file.
    """
    def __init__(self, device, forProject=False, projectName=""):
        """
        Constructor
        
        @param device reference to the I/O device to write to (QIODevice)
        @param forProject flag indicating project related mode (boolean)
        @param projectName name of the project (string)
        """
        XMLStreamWriterBase.__init__(self, device)
        
        self.name = projectName
        self.forProject = forProject
        
    def writeXML(self):
        """
        Public method to write the XML to the file.
        """
        XMLStreamWriterBase.writeXML(self)
        
        self.writeDTD('<!DOCTYPE Tasks SYSTEM "Tasks-{0}.dtd">'.format(
            tasksFileFormatVersion))
        
        # add some generation comments
        if self.forProject:
            self.writeComment(
                " eric6 tasks file for project {0} ".format(self.name))
            if Preferences.getProject("XMLTimestamp"):
                self.writeComment(" Saved: {0} ".format(
                    time.strftime('%Y-%m-%d, %H:%M:%S')))
        else:
            self.writeComment(" eric6 tasks file ")
            self.writeComment(
                " Saved: {0} ".format(time.strftime('%Y-%m-%d, %H:%M:%S')))
        
        # add the main tag
        self.writeStartElement("Tasks")
        self.writeAttribute("version", tasksFileFormatVersion)
        
        # write the project scan filter
        if self.forProject:
            self.writeTextElement(
                "ProjectScanFilter",
                e5App().getObject("TaskViewer").projectTasksScanFilter.strip())
        
        # do the tasks
        if self.forProject:
            tasks = e5App().getObject("TaskViewer").getProjectTasks()
        else:
            tasks = e5App().getObject("TaskViewer").getGlobalTasks()
        for task in tasks:
            self.writeStartElement("Task")
            self.writeAttribute("priority", str(task.priority))
            self.writeAttribute("completed", str(task.completed))
            self.writeAttribute("type", str(task.taskType))
            self.writeAttribute("uid", task.uid)
            if task.parentUid:
                self.writeAttribute("parent_uid", task.parentUid)
            if task.childCount() > 0:
                self.writeAttribute("expanded", str(task.isExpanded()))
            
            self.writeTextElement("Summary", task.summary.strip())
            self.writeTextElement("Description", task.description.strip())
            self.writeTextElement("Created", time.strftime(
                "%Y-%m-%d, %H:%M:%S", time.localtime(task.created)))
            if task.filename:
                self.writeStartElement("Resource")
                self.writeTextElement(
                    "Filename",
                    Utilities.fromNativeSeparators(task.filename))
                self.writeTextElement("Linenumber", str(task.lineno))
                self.writeEndElement()
            self.writeEndElement()
        
        self.writeEndElement()
        self.writeEndDocument()

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