browser.py
author Radek Brich <radek.brich@devl.cz>
Tue, 11 Dec 2012 10:49:42 +0100
changeset 52 26121a8fe78b
parent 31 c2e6e24b83d9
child 57 ba323bbed6a4
permissions -rwxr-xr-x
Update analyzeall tool: add REINDEX option. Add ibrowser tool (useful for PgBrowser testing). Fix PgBrowser.list_columns default value.
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c2e6e24b83d9 Add browser - database schema browser using tuikit (curses UI). Add listdepends - tool which shows depending views for column. Update pgdatadiff - allow composite primary key. Update pgmanager - RowDict is now OrderedDict. Drop support for Python2.x.
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#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import locale
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locale.setlocale(locale.LC_ALL, '')
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from tuikit import *
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from pgtoolkit import pgbrowser
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from pgtoolkit.toolbase import SimpleTool
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class MyApplication(Application, SimpleTool):
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    def __init__(self):
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        Application.__init__(self)
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        SimpleTool.__init__(self, name='browser', desc='PostgreSQL database browser.')
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        self.init()
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        self.top.connect('keypress', self.globalkeypress)
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        browser = pgbrowser.PgBrowser(self.pgm.get_conn('target'))
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        model = TreeModel()
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        view = TreeView(model)
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        self.top.add(view)
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        # populate schemas
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        schemas = browser.list_schemas()
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        model.add('/',  [schema['name'] for schema in schemas if not schema['system']])
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        # populate tables
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        for schema in schemas:
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            if schema['system']:
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                continue
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            tables = browser.list_tables(schema=schema['name'])
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            schemanode = '/'+schema['name']
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            model.add(schemanode,  [table['name'] for table in tables])
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            view.collapse(schemanode)        
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        vert = VerticalLayout()
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        self.top.layout(vert)
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        view.setfocus()
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    def globalkeypress(self, keyname, char):
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        if keyname == 'escape':
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            self.terminate()
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if __name__ == '__main__':
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    app = MyApplication()
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    app.start()
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