locationdialog.cpp

Powerful and Portable GPS application -- support Linux, Windows, Windows CE GPS navigation and Map m

/// \brief Cancel pressed
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnCancel(wxCommandEvent& event)
{
	m_Timer->Stop();
	EndModal(wxID_CANCEL);
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Update the member variables with the contents of the controls
/// for this dialog, and the notebook pages.
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::UpdateData()
{
	TransferDataFromWindow();

	m_pwndAddress->TransferDataFromWindow();
	m_pwndCoordinates->TransferDataFromWindow();

	m_iActivePage = m_pctlNotebook->GetSelection();
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Add current address as a marker.
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnAdd(wxCommandEvent& event)
{
	if (!m_pctlMap)
		return;

	wxString strErrorMsg;
	Address sAddr;
	int iSel;

	UpdateData();
	
	if (!MayClose())
		return;

	sAddr = GetAddress(&strErrorMsg);

	if (!sAddr.m_bValid)
	{
		::wxMessageBox(strErrorMsg, wxT("Error"), wxOK, this);
		return;
	}
	
	if (m_strName == wxT(""))
	{
		::wxMessageBox(wxT("Waypoint name required"), wxT("Error"), wxOK, this);
		return;
	}

	MapMarker cMarker(m_strName, &sAddr, -1, m_bShowCalloutBox, m_bShowSmallLabel, true, m_strIconFilename, m_bScaleIcon, m_bVisible);

	m_pctlMap->SetMarker(cMarker);

	PopulateListBox();
	
	iSel = m_ctlOldAddresses->FindString(cMarker.m_strName + wxT(" (") + cMarker.m_cAddress.FormatAddress(false, true) + wxT(")"));
	
	wxASSERT(iSel >= 0);
	
	m_ctlOldAddresses->SetSelection(iSel);
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Update selected marker with current address
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnUpdate(wxCommandEvent& event)
{
	UpdateData();
	
	if (!MayClose())
		return;

	OnDelete(event);
	OnAdd(event);
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Delete selected marker
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnDelete(wxCommandEvent& event)
{
	unsigned int iSel;
	
	if (!m_pctlMap)
		return;
	
	iSel = m_ctlOldAddresses->GetSelection();

	if (iSel < 0)
		return;

	MapMarker & cMarker = m_pctlMap->GetMarker(iSel);

	m_pctlMap->ClearMarker(cMarker.m_strName);

	PopulateListBox();
	
	if (m_ctlOldAddresses->GetCount() <= iSel)
		iSel--;
		
	if (iSel >= 0)
		m_ctlOldAddresses->SetSelection(iSel);
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Export current address to scripting file
///
//////////////////////////////////////////////////////////////////////////////
#ifdef USE_SCRIPTING
void LocationDialog::OnExport(wxCommandEvent& event)
{
	wxString strErrorMsg;
	Address sAddr;

	UpdateData();

	sAddr = GetAddress(&strErrorMsg);

	if (!sAddr.m_bValid)
	{
		::wxMessageBox(strErrorMsg, wxT("Error"), wxOK, this);
		return;
	}
	
	if (m_strName == wxT(""))
	{
		::wxMessageBox(wxT("Waypoint name required"), wxT("Error"), wxOK, this);
		return;
	}

	MapMarker cMarker(m_strName, &sAddr, -1, m_bShowCalloutBox, m_bShowSmallLabel, true, m_strIconFilename, 1, m_bVisible);

	if (GetScriptExportFilename() != wxT(""))
	{
		if (!Scripting::WriteWaypointToFile(GetScriptExportFilename(), GetScriptAppendMode(), cMarker))
		{
			::wxMessageBox(wxT("Waypoint exported successfully"), wxT("Information"), wxICON_INFORMATION | wxOK, this);
		}
		else
		{
			::wxMessageBox(wxT("Error exporting marker (bad filename?)"), wxT("Error"), wxICON_ERROR | wxOK, this);
		}
	}
	else
	{
		::wxMessageBox(wxT("You must configure the export filename in Preferences before using the export function."), wxT("Error"), wxICON_ERROR | wxOK, this);
	}
}
#endif

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Export all waypoints to scripting file
///
//////////////////////////////////////////////////////////////////////////////
#ifdef USE_SCRIPTING
void LocationDialog::OnExportAll(wxCommandEvent& event)
{
	wxString strErrorMsg;

	if (GetScriptExportFilename() != wxT(""))
	{
		int iMarker;
		int iErrors;
		
		iErrors = 0;
		for (iMarker = 0; iMarker < m_pctlMap->GetMarkerCount(); iMarker++)
		{
			if (Scripting::WriteWaypointToFile(GetScriptExportFilename(), GetScriptAppendMode(), m_pctlMap->GetMarker(iMarker)))
			{
				// error exporting
				iErrors++;
			}
		}
		
		if (!iErrors)
		{
			::wxMessageBox(wxString::Format(wxT("%d Waypoints exported successfully"), m_pctlMap->GetMarkerCount()), wxT("Information"), wxICON_INFORMATION | wxOK, this);
		}
		else
		{
			::wxMessageBox(wxT("Error exporting markers (bad filename?)"), wxT("Error"), wxICON_ERROR | wxOK, this);
		}
	}
	else
	{
		::wxMessageBox(wxT("You must configure the export filename in Preferences before using the export function."), wxT("Error"), wxICON_ERROR | wxOK, this);
	}
}
#endif

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Browse button pressed. Lets a bitmap be used to indicate a marker's
/// location.
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnIconBrowse(wxCommandEvent& event)
{
	wxFileDialog dlg(this,
					wxT("Select icon..."),
					wxT(""),
					wxT(""),
					wxT("Images|*.bmp;*.png;*.jpg;*.jpeg;*.gif;*.pcx;*.pnm;*.tif;*.tiff;*.xpm;*.ico"),
#if wxCHECK_VERSION(2, 8, 0)
					wxFD_OPEN
#else
					wxOPEN
#endif
					);

	if (dlg.ShowModal() == wxID_OK)
	{
		TransferDataFromWindow();

		m_strIconFilename = dlg.GetPath();

		TransferDataToWindow();
	}
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Selection changed in old address listing.
///
/// This function populates the edit controls with the address selected in the
/// old address listing.
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnOldAddress(wxCommandEvent & event)
{
	int iSel;

	iSel = m_ctlOldAddresses->GetSelection();

	if (iSel < 0)
		return;

	MapMarker & cMarker = m_pctlMap->GetMarker(iSel);
	
	m_strName = cMarker.m_strName;
	m_strIconFilename = cMarker.m_strIcon;
	m_bShowCalloutBox = cMarker.m_bCalloutBox;
	m_bShowSmallLabel = cMarker.m_bSmallLabel;
	m_bVisible = cMarker.m_bVisible;
	m_bScaleIcon = cMarker.m_bScaleIcon;

	TransferDataToWindow();

	m_pwndAddress->SetAddress(cMarker.m_cAddress);
	m_pwndCoordinates->SetAddress(cMarker.m_cAddress);
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief List box entry double clicked - center map on that marker
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnOldAddressDoubleClick(wxCommandEvent & event)
{
	int iSel;

	iSel = m_ctlOldAddresses->GetSelection();

	if (iSel < 0)
		return;

	OnOldAddress(event);

	MapMarker & cMarker = m_pctlMap->GetMarker(iSel);

	m_pctlMap->SetCenterCoordinates(cMarker.m_cAddress.m_ptCoordinates);
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Obtain the entered address.
///
//////////////////////////////////////////////////////////////////////////////
Address LocationDialog::GetAddress(wxString * pstrErrorMsg)
{
	Address cBlank;

	switch (m_iActivePage)
	{
		case 0:
			return m_pwndAddress->GetAddress(pstrErrorMsg, m_bRoadsOnly);

		case 1:
			return m_pwndCoordinates->GetAddress(pstrErrorMsg, m_bRoadsOnly);
	}
	
	wxASSERT(0);
	
	*pstrErrorMsg = wxT("Internal error");

	return cBlank;
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Keyboard button pressed - activate onscreen keyboard
/// (KeyboardDialog)
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnKeyboard(wxCommandEvent & event)
{
	if (!m_pwndFocused)
		return;

	switch (m_pctlNotebook->GetSelection())
	{
		case 0:
			m_pwndAddress->UpdateAutoCompletionObjects(m_bRoadsOnly);
			break;
		case 1:
			//m_pwndCoordinates->UpdateAutoCompletionObjects(m_bRoadsOnly);
			break;
	}

	KeyboardDialog dlg(	this, 
						wxT("Keyboard"), 
						m_pwndFocused, 
						m_pctlMap->GetDetailSettings()->GetMiscColor(MiscColorBackground),
						m_pctlMap->GetDetailSettings()->GetMiscColor(MiscColorForeground),
						m_pcAutoComplete);

	m_Timer->Stop();

	dlg.ShowModal();

	m_Timer->Start(100);

	m_pwndFocused->SetFocus();
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief 100ms timer - tracks which wxTextCtrl has focus in m_pwndFocused
///
//////////////////////////////////////////////////////////////////////////////
void LocationDialog::OnTimer(wxTimerEvent& event)
{
	wxWindow * pwndFocused;

	pwndFocused = wxWindow::FindFocus();

	if (!pwndFocused)
		return;
	
	if (pwndFocused->IsKindOf(CLASSINFO(wxTextCtrl)))
		m_pwndFocused = wxDynamicCast(pwndFocused, wxTextCtrl);;

	m_pcAutoComplete = NULL;
	switch (m_pctlNotebook->GetSelection())
	{
		case 0:
			m_pcAutoComplete = m_pwndAddress->m_mapWndToAutoComplete[m_pwndFocused];
			break;

		case 1:
			//m_pcAutoComplete = m_pwndCoordinates->AutoCompletionObject[m_pwndFocused];
			break;
	}
}

//////////////////////////////////////////////////////////////////////////////
///
/// \brief Returns if the dialog can close. Generally returns false if an
/// invalid address has been put in.
///
//////////////////////////////////////////////////////////////////////////////
bool LocationDialog::MayClose()
{
	switch (m_iActivePage)
	{
		case 0:
			return m_pwndAddress->MayClose(m_bRoadsOnly);

		case 1:
			return m_pwndCoordinates->MayClose(m_bRoadsOnly);
	}
	
	wxASSERT(0);
	return true;
}