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/*
* Copyright (C) 2017 Thales Lima Oliveira <thales@ufu.br>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "TransferFunctionForm.h"
#include "TransferFunction.h"
TransferFunctionForm::TransferFunctionForm(wxWindow* parent, TransferFunction* transferFunction)
: TransferFunctionFormBase(parent)
{
SetSize(GetBestSize());
m_parent = parent;
m_tf = transferFunction;
LoadTFData();
}
TransferFunctionForm::~TransferFunctionForm() {}
void TransferFunctionForm::OnCancelClick(wxCommandEvent& event) { EndModal(wxID_CANCEL); }
void TransferFunctionForm::OnOKClick(wxCommandEvent& event)
{
if(ValidateData()) EndModal(wxID_OK);
}
void TransferFunctionForm::LoadTFData()
{
auto num = m_tf->GetNumerator();
auto den = m_tf->GetDenominator();
wxString numStr = "";
for(auto it = num.begin(), itEnd = num.end(); it != itEnd; ++it) {
double value = *it;
if(it == num.begin())
numStr = m_tf->StringFromDouble(value, 0);
else
numStr += " " + m_tf->StringFromDouble(value, 0);
}
m_textCtrlNumerator->SetValue(numStr);
wxString denStr = "";
for(auto it = den.begin(), itEnd = den.end(); it != itEnd; ++it) {
double value = *it;
if(it == den.begin())
denStr = m_tf->StringFromDouble(value, 0);
else
denStr += " " + m_tf->StringFromDouble(value, 0);
}
m_textCtrlDenominator->SetValue(denStr);
}
bool TransferFunctionForm::ValidateData()
{
wxString num = m_textCtrlNumerator->GetValue();
std::vector<double> numerator;
while(num != "") {
wxString rest;
wxString strValue = num.BeforeFirst(' ', &rest);
num = rest;
double value = 0;
if(!m_tf->DoubleFromString(this, strValue, value,
_("Value entered incorrectly in the field \"Numerator parameters\".")))
return false;
numerator.push_back(value);
}
wxString den = m_textCtrlDenominator->GetValue();
std::vector<double> denominator;
while(den != "") {
wxString rest;
wxString strValue = den.BeforeFirst(' ', &rest);
den = rest;
double value = 0;
if(!m_tf->DoubleFromString(this, strValue, value,
_("Value entered incorrectly in the field \"Denominator parameters\".")))
return false;
denominator.push_back(value);
}
m_tf->SetNumerator(numerator);
m_tf->SetDenominator(denominator);
m_tf->UpdateTFText();
return true;
}
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