pgconsole/config.py
author Radek Brich <radek.brich@devl.cz>
Fri, 19 Aug 2011 17:08:34 +0200
changeset 11 bc69eca59041
parent 10 f3a1b9792cc9
permissions -rw-r--r--
PgConsole: add app.py, splitted from pgconsole.py.
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from lxml import etree
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from lxml import objectify
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class Config:
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    def __init__(self):
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        self.tree = None
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        self.fname = None
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    def new(self, fname=None):
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        E = objectify.E
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        self.root = E.psqlconsole(
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            E.servers,
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            E.editor(
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                E.nodes(
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                    E.node('-- Type your query here', name='Untitled', type='text'),
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                    selected='Untitled'
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                )
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            ),
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            E.window(
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                E.size(
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                    E.width(800),
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                    E.height(600)
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                ),
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                E.dividers(
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                    E.verticaldivider(300),
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                    E.horizontaldivider(500),
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                    E.editordivider(-1)
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                )
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            )
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        )
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        self.tree = etree.ElementTree(self.root)
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        self.servers = self.root.servers
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        self.fname = fname
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    def load(self, fname=None):
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        if fname:
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            self.fname = fname
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        self.tree = objectify.parse(self.fname)
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        self.root = self.tree.getroot()
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        self.servers = self.root.servers
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    def save(self, fname=None):
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        if fname:
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            self.fname = fname
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        self.tree.write(
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            self.fname,
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            encoding='utf-8',
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            xml_declaration=True,
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            pretty_print=True,
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            compression=6)
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    def add_server(self, name, host, port, user, password):
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        e = etree.SubElement(self.servers, 'server')
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        e.name = name
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        e.host = host
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        e.port = port
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        e.user = user
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        e.password = password
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        return e
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cfg = Config()
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if __name__ == '__main__':
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    cfg.load('../psqlconsole.xml.gz')
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    print(cfg.root.servers.server[0].host.text)
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    cfg.save()
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