New FilePickerCtrl class.

diff --git a/src/wx/file_picker_ctrl.cc b/src/wx/file_picker_ctrl.cc
new file mode 100644 (file)
index 0000000..4e2f976
--- /dev/null
+++ b/src/wx/file_picker_ctrl.cc
@@ -0,0 +1,72 @@
+/*
+    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+
+    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
+    (at your option) 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, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "file_picker_ctrl.h"
+#include "wx_util.h"
+#include <wx/wx.h>
+#include <wx/stdpaths.h>
+#include <wx/filepicker.h>
+#include <boost/filesystem.hpp>
+
+using namespace std;
+using namespace boost;
+
+FilePickerCtrl::FilePickerCtrl (wxWindow* parent, wxString prompt, wxString wildcard)
+       : wxPanel (parent)
+       , _prompt (prompt)
+       , _wildcard (wildcard)
+{
+       _sizer = new wxBoxSizer (wxHORIZONTAL);
+
+       _file = new wxStaticText (this, wxID_ANY, wxT ("This is the length of the file label"));
+       _sizer->Add (_file, 1, wxEXPAND | wxALL, 6);
+       _browse = new wxButton (this, wxID_ANY, _("Browse..."));
+       _sizer->Add (_browse, 0);
+
+       SetSizerAndFit (_sizer);
+
+       _browse->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&FilePickerCtrl::browse_clicked, this));
+}
+
+void
+FilePickerCtrl::SetPath (wxString p)
+{
+       _path = p;
+
+       _file->SetLabel (std_to_wx (filesystem::path (wx_to_std (_path)).leaf().string()));
+
+       wxCommandEvent ev (wxEVT_COMMAND_FILEPICKER_CHANGED, wxID_ANY);
+       GetEventHandler()->ProcessEvent (ev);
+}
+
+wxString
+FilePickerCtrl::GetPath () const
+{
+       return _path;
+}
+
+void
+FilePickerCtrl::browse_clicked ()
+{
+       wxFileDialog* d = new wxFileDialog (this, _prompt, wxEmptyString, wxEmptyString, _wildcard);
+       if (d->ShowModal () == wxID_OK) {
+               SetPath (d->GetPath ());
+       }
+       d->Destroy ();
+}

diff --git a/src/wx/file_picker_ctrl.h b/src/wx/file_picker_ctrl.h
new file mode 100644 (file)
index 0000000..4c721af
--- /dev/null
+++ b/src/wx/file_picker_ctrl.h
@@ -0,0 +1,39 @@
+/*
+    Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
+
+    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
+    (at your option) 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, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <wx/wx.h>
+
+class FilePickerCtrl : public wxPanel
+{
+public:
+       FilePickerCtrl (wxWindow* parent, wxString prompt, wxString wildcard);
+
+       wxString GetPath () const;
+       void SetPath (wxString);
+
+private:
+       void browse_clicked ();
+
+       wxStaticText* _file;
+       wxButton* _browse;
+       wxString _path;
+       wxSizer* _sizer;
+       wxString _prompt;
+       wxString _wildcard;
+};