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90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
4 years ago
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/**
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* @file wxsiggen.cpp
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* @brief Dialog prompt for providing signal generator input.
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*
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* Copyright (C) 2021 Clyne Sullivan
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*
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* Distributed under the GNU GPL v3 or later. You should have received a copy of
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* the GNU General Public License along with this program.
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* If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "wxsiggen.hpp"
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#include <wx/filedlg.h>
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#include <wx/radiobox.h>
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static const std::array<wxString, 3> Sources {{
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"List",
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"Formula",
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"WAV audio"
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}};
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static const std::array<wxString, 3> Instructions {{
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"Enter a list of numbers:",
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"Enter a formula. f(x) = ",
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wxEmptyString
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}};
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SiggenDialog::SiggenDialog(wxWindow *parent) :
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wxDialog(parent, wxID_ANY, "stmdspgui signal generator", wxDefaultPosition, wxSize(300, 200))
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{
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m_instruction = new wxStaticText(this, wxID_ANY, wxEmptyString, wxPoint(10, 70));
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m_source_list = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxPoint(10, 100), wxSize(280, 30));
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m_source_math = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxPoint(10, 100), wxSize(280, 30));
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m_source_file = new wxButton(this, 42, "Choose file...", wxPoint(10, 75), wxSize(280, 50));
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auto radio = new wxRadioBox(this, wxID_ANY, "Source", wxPoint(10, 10), wxSize(280, 50),
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Sources.size(), Sources.data());
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auto save = new wxButton(this, 43, "Save", wxPoint(200, 150));
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m_instruction->SetLabel(Instructions[0]);
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m_source_math->Hide();
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m_source_file->Hide();
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Bind(wxEVT_RADIOBOX, &SiggenDialog::onSourceChange, this, wxID_ANY, wxID_ANY, radio);
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Bind(wxEVT_BUTTON, &SiggenDialog::onSourceFile, this, 42, 42, m_source_file);
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Bind(wxEVT_BUTTON, &SiggenDialog::onSave, this, 43, 43, save);
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}
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SiggenDialog::~SiggenDialog()
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{
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Unbind(wxEVT_BUTTON, &SiggenDialog::onSave, this, 43, 43);
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Unbind(wxEVT_BUTTON, &SiggenDialog::onSourceFile, this, 42, 42);
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Unbind(wxEVT_RADIOBOX, &SiggenDialog::onSourceChange, this, wxID_ANY, wxID_ANY);
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}
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void SiggenDialog::onSourceFile(wxCommandEvent&)
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{
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wxFileDialog dialog (this, "Open audio file", "", "",
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"Audio file (*.wav)|*.wav",
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wxFD_OPEN | wxFD_FILE_MUST_EXIST);
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if (dialog.ShowModal() != wxID_CANCEL)
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m_result = dialog.GetPath();
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}
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void SiggenDialog::onSave(wxCommandEvent&)
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{
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if (m_source_list->IsShown())
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m_result = m_source_list->GetValue();
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else if (m_source_math->IsShown())
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m_result = m_source_math->GetValue();
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EndModal(!m_result.IsEmpty() ? wxID_OK : wxID_CANCEL);
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}
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void SiggenDialog::onSourceChange(wxCommandEvent& ce)
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{
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auto radio = dynamic_cast<wxRadioBox*>(ce.GetEventObject());
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if (radio == nullptr)
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return;
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m_result.Clear();
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if (int selection = radio->GetSelection(); selection >= 0 && selection < Sources.size()) {
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m_instruction->SetLabel(Instructions[selection]);
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m_source_list->Show(selection == 0);
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m_source_math->Show(selection == 1);
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m_source_file->Show(selection == 2);
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}
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}
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