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66 lines
2.2 KiB
Python
66 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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"""
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/***************************************************************************
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Name : DB Manager
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Description : Database manager plugin for QGIS
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Date : May 23, 2011
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copyright : (C) 2011 by Giuseppe Sucameli
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email : brush.tyler@gmail.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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"""
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from PyQt4.QtCore import *
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from PyQt4.QtGui import *
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from ..data_model import TableDataModel, SqlResultModel
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from ..plugin import DbError
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class SLTableDataModel(TableDataModel):
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def __init__(self, table, parent=None):
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TableDataModel.__init__(self, table, parent)
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fields_txt = u", ".join(self.fields)
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table_txt = self.db.quoteId( (self.table.schemaName(), self.table.name) )
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# run query and get results
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sql = u"SELECT %s FROM %s" % (fields_txt, table_txt)
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c = self.db._get_cursor()
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self.db._execute(c, sql)
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self.resdata = self.db._fetchall(c)
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c.close()
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del c
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self.fetchedFrom = 0
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self.fetchedCount = len(self.resdata)
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def _sanitizeTableField(self, field):
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# get fields, ignore geometry columns
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dataType = field.dataType.upper()
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if dataType[:5] == "MULTI": dataType = dataType[5:]
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if dataType[-3:] == "25D": dataType = dataType[:-3]
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if dataType[-10:] == "COLLECTION": dataType = dataType[:-10]
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if dataType in ["POINT", "LINESTRING", "POLYGON", "GEOMETRY"]:
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return u'GeometryType(%s)' % self.db.quoteId(field.name)
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return self.db.quoteId(field.name)
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def rowCount(self, index=None):
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return self.fetchedCount
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class SLSqlResultModel(SqlResultModel):
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pass
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