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authorDaniel Wilhelm <daniel@wili.li>2014-04-18 17:15:16 +0200
committerDaniel Wilhelm <daniel@wili.li>2014-04-18 17:15:16 +0200
commitbd6336c629841c6db3a6ca53a936d629d34db53b (patch)
tree3721ef997864108df175ce677a8a7d4342a6f1d2 /wx+/timespan.h
parent4.0 (diff)
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4.1
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diff --git a/wx+/timespan.h b/wx+/timespan.h
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+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
+// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) *
+// **************************************************************************
+
+#ifndef WX_TIMESPAN_CTRL_HEADER_INCLUDED
+#define WX_TIMESPAN_CTRL_HEADER_INCLUDED
+
+#include <wx/textctrl.h>
+#include <wx/datetime.h>
+#include <wx/spinbutt.h>
+#include <wx/sizer.h>
+
+//user friendly time span control
+//- constructor is compatible with a wxTextControl
+//- emits change event: wxEVT_TIMESPAN_CHANGE
+
+namespace zen
+{
+inline
+wxEventType getEventType() //external linkage
+{
+ static wxEventType evt = wxNewEventType();
+ return evt;
+}
+const wxEventType wxEVT_TIMESPAN_CHANGE = getEventType();
+
+
+class TimeSpanCtrl : public wxPanel
+{
+public:
+ TimeSpanCtrl(wxWindow* parent, wxWindowID id,
+ const wxString& value = wxEmptyString,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = 0,
+ const wxValidator& validator = wxDefaultValidator,
+ const wxString& name = wxTextCtrlNameStr) :
+ wxPanel(parent, id, pos, size, style, name),
+ FORMAT_TIMESPAN(wxT("%H:%M:%S"))
+ {
+ wxBoxSizer* bSizer27 = new wxBoxSizer( wxHORIZONTAL );
+
+ m_textCtrl = new wxTextCtrl(this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_CENTRE );
+ bSizer27->Add(m_textCtrl, 1, wxALIGN_CENTER_VERTICAL | wxEXPAND, 5 );
+
+ m_spinBtn = new wxSpinButton(this, wxID_ANY, wxDefaultPosition, wxSize( 20, -1 ), wxSP_ARROW_KEYS );
+ bSizer27->Add(m_spinBtn, 0, wxALIGN_CENTER_VERTICAL | wxEXPAND, 5 );
+
+ SetSizer(bSizer27);
+ Layout();
+
+ //connect events
+ m_spinBtn ->Connect(wxEVT_SCROLL_LINEUP, wxEventHandler (TimeSpanCtrl::OnSpinUp), NULL, this);
+ m_spinBtn ->Connect(wxEVT_SCROLL_LINEDOWN, wxEventHandler (TimeSpanCtrl::OnSpinDown), NULL, this);
+ m_textCtrl->Connect(wxEVT_KEY_DOWN, wxKeyEventHandler (TimeSpanCtrl::OnKeyPress), NULL, this);
+ m_textCtrl->Connect(wxEVT_MOUSEWHEEL, wxMouseEventHandler(TimeSpanCtrl::OnMouseAction), NULL, this);
+
+ setValue(0);
+ }
+
+ void setValue(int span) //unit: [s]
+ {
+ wxString newValue;
+ if (span < 0)
+ {
+ newValue += wxT("- ");
+ span = -span;
+ }
+ newValue += wxTimeSpan::Seconds(span).Format(FORMAT_TIMESPAN);
+
+ long pos = m_textCtrl->GetInsertionPoint();
+ pos += newValue.size() - m_textCtrl->GetValue().size();
+
+ m_textCtrl->ChangeValue(newValue);
+ m_textCtrl->SetInsertionPoint(pos);
+
+ wxCommandEvent chgEvent(wxEVT_TIMESPAN_CHANGE);
+ wxPostEvent(this, chgEvent);
+ }
+
+ int getValue() const
+ {
+ wxString textVal = m_textCtrl->GetValue();
+ textVal.Trim(false);
+
+ bool isNegative = false;
+ if (textVal.StartsWith(wxT("-")))
+ {
+ isNegative = true;
+ textVal = textVal.substr(1);
+ }
+ textVal.Trim(false);
+
+ wxDateTime tmp(time_t(0));
+ if (tmp.ParseFormat(textVal, FORMAT_TIMESPAN, wxDateTime(tmp)) == NULL)
+ return 0;
+
+ return (isNegative ? -1 : 1) *
+ (tmp.GetHour () * 3600 +
+ tmp.GetMinute() * 60 +
+ tmp.GetSecond());
+ }
+
+private:
+ void OnSpinUp (wxEvent& event) { spinValue(true); }
+ void OnSpinDown(wxEvent& event) { spinValue(false); }
+
+ void OnKeyPress(wxKeyEvent& event)
+ {
+ const int keyCode = event.GetKeyCode();
+ switch (keyCode)
+ {
+ case WXK_UP:
+ case WXK_NUMPAD_UP:
+ return spinValue(true);
+ case WXK_DOWN:
+ case WXK_NUMPAD_DOWN:
+ return spinValue(false);
+ default:
+ event.Skip();
+ }
+ }
+
+ void OnMouseAction(wxMouseEvent& event)
+ {
+ int delta = event.GetWheelRotation();
+ if (delta > 0)
+ spinValue(true);
+ else if (delta < 0)
+ spinValue(false);
+ else
+ event.Skip();
+ }
+
+ void spinValue(bool up)
+ {
+ wxString textval = m_textCtrl->GetValue();
+ long pos = m_textCtrl->GetInsertionPoint();
+
+ int stepSize = 1;
+ if (pos <= static_cast<long>(textval.size()))
+ {
+ int delimCount = std::count(textval.begin() + pos, textval.end(), wxT(':'));
+ if (delimCount == 1)
+ stepSize = 60; //minute
+ else if (delimCount == 2)
+ stepSize = 3600; //hour
+ }
+
+ if (!up)
+ stepSize *= -1;
+
+ setValue(getValue() + stepSize);
+ }
+
+ wxTextCtrl* m_textCtrl;
+ wxSpinButton* m_spinBtn;
+
+ const wxString FORMAT_TIMESPAN;
+};
+}
+
+
+#endif //WX_TIMESPAN_CTRL_HEADER_INCLUDED
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