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52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
//////////////////////////////////////////////////////////////////////////
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//
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// pgScript - PostgreSQL Tools
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//
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// Copyright (C) 2002 - 2016, The pgAdmin Development Team
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// This software is released under the PostgreSQL Licence
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//
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//////////////////////////////////////////////////////////////////////////
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#include "pgAdmin3.h"
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#include "pgscript/generators/pgsTimeGen.h"
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#include <string>
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pgsTimeGen::pgsTimeGen(wxDateTime min, wxDateTime max, const bool &sequence,
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const long &seed) :
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pgsObjectGen(seed), m_min(min.IsEarlierThan(max) || min.IsEqualTo(max) ? min : max),
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m_max(max.IsLaterThan(min) || max.IsEqualTo(min) ? max : min),
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m_range(m_max.Subtract(m_min).GetSeconds()), m_sequence(sequence)
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{
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m_min.SetYear(1970); // We know this date is not a DST date
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m_min.SetMonth(wxDateTime::Jan);
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m_min.SetDay(1);
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m_randomizer = pgsRandomizer(pnew pgsIntegerGen(0, std::string(m_range
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.ToString().mb_str()).c_str(), is_sequence(), m_seed));
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}
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bool pgsTimeGen::is_sequence() const
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{
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return m_sequence;
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}
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wxString pgsTimeGen::random()
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{
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wxTimeSpan time_span(0, 0, m_randomizer->random_long(), 0);
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wxDateTime aux_min(m_min);
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aux_min.Add(time_span);
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wxASSERT(aux_min.IsLaterThan(m_min) || aux_min.IsEqualTo(m_min));
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wxASSERT(aux_min.IsEarlierThan(m_max) || aux_min.IsEqualTo(m_max));
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return aux_min.FormatISOTime();
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}
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pgsTimeGen::~pgsTimeGen()
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{
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}
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pgsTimeGen *pgsTimeGen::clone()
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{
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return pnew pgsTimeGen(*this);
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}
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