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CMake/Source/MFCDialog/PropertyList.cpp

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// PropertyList.cpp : implementation file
//
#include "stdafx.h"
#include "PropertyList.h"
#define IDC_PROPCMBBOX 712
#define IDC_PROPEDITBOX 713
#define IDC_PROPBTNCTRL 714
#define IDC_PROPCHECKBOXCTRL 715
/////////////////////////////////////////////////////////////////////////////
// CPropertyList
CPropertyList::CPropertyList()
{
m_Dirty = false;
}
CPropertyList::~CPropertyList()
{
for(std::set<CPropertyItem*>::iterator i = m_PropertyItems.begin();
i != m_PropertyItems.end(); ++i)
{
delete *i;
}
}
BEGIN_MESSAGE_MAP(CPropertyList, CListBox)
//{{AFX_MSG_MAP(CPropertyList)
ON_WM_CREATE()
ON_CONTROL_REFLECT(LBN_SELCHANGE, OnSelchange)
ON_WM_LBUTTONUP()
ON_WM_KILLFOCUS()
ON_WM_LBUTTONDOWN()
ON_WM_RBUTTONUP()
ON_WM_MOUSEMOVE()
//}}AFX_MSG_MAP
ON_CBN_KILLFOCUS(IDC_PROPCMBBOX, OnKillfocusCmbBox)
ON_CBN_SELCHANGE(IDC_PROPCMBBOX, OnSelchangeCmbBox)
ON_EN_KILLFOCUS(IDC_PROPEDITBOX, OnKillfocusEditBox)
ON_EN_CHANGE(IDC_PROPEDITBOX, OnChangeEditBox)
ON_BN_CLICKED(IDC_PROPBTNCTRL, OnButton)
ON_BN_CLICKED(IDC_PROPCHECKBOXCTRL, OnCheckBox)
ON_COMMAND(42, OnDelete)
ON_COMMAND(43, OnHelp)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CPropertyList message handlers
BOOL CPropertyList::PreCreateWindow(CREATESTRUCT& cs)
{
if (!CListBox::PreCreateWindow(cs))
return FALSE;
cs.style &= ~(LBS_OWNERDRAWVARIABLE | LBS_SORT);
cs.style |= LBS_OWNERDRAWFIXED;
m_bTracking = FALSE;
m_nDivider = 0;
m_bDivIsSet = FALSE;
return TRUE;
}
void CPropertyList::MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct)
{
lpMeasureItemStruct->itemHeight = 20; //pixels
}
void CPropertyList::DrawItem(LPDRAWITEMSTRUCT lpDIS)
{
CDC dc;
dc.Attach(lpDIS->hDC);
CRect rectFull = lpDIS->rcItem;
CRect rect = rectFull;
if (m_nDivider==0)
m_nDivider = rect.Width() / 2;
rect.left = m_nDivider;
CRect rect2 = rectFull;
rect2.right = rect.left - 1;
UINT nIndex = lpDIS->itemID;
if (nIndex != (UINT) -1)
{
//draw two rectangles, one for each row column
dc.FillSolidRect(rect2,RGB(192,192,192));
dc.DrawEdge(rect2,EDGE_SUNKEN,BF_BOTTOMRIGHT);
dc.DrawEdge(rect,EDGE_SUNKEN,BF_BOTTOM);
//get the CPropertyItem for the current row
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(nIndex);
//write the property name in the first rectangle
dc.SetBkMode(TRANSPARENT);
dc.DrawText(pItem->m_propName,CRect(rect2.left+3,rect2.top+3,
rect2.right-3,rect2.bottom+3),
DT_LEFT | DT_SINGLELINE);
//write the initial property value in the second rectangle
dc.DrawText(pItem->m_curValue,CRect(rect.left+3,rect.top+3,
rect.right+3,rect.bottom+3),
DT_LEFT | DT_SINGLELINE);
}
dc.Detach();
}
int CPropertyList::AddItem(CString txt)
{
int nIndex = AddString(txt);
return nIndex;
}
int CPropertyList::AddPropItem(CPropertyItem* pItem)
{
int nIndex = AddString(_T(""));
SetItemDataPtr(nIndex,pItem);
m_PropertyItems.insert(pItem);
return nIndex;
}
int CPropertyList::AddProperty(const char* name,
const char* value,
const char* helpString,
int type,
const char* comboItems)
{
CPropertyItem* pItem = 0;
for(int i =0; i < this->GetCount(); ++i)
{
CPropertyItem* item = this->GetItem(i);
if(item->m_propName == name)
{
pItem = item;
if(pItem->m_curValue != value)
{
pItem->m_curValue = value;
pItem->m_HelpString = helpString;
m_Dirty = true;
Invalidate();
}
return i;
}
}
// if it is not in the displayed list, then
// check for it in the m_PropertyItems list as
// a removed item
for(std::set<CPropertyItem*>::iterator
p = m_PropertyItems.begin();
p != m_PropertyItems.end(); ++p)
{
if((*p)->m_propName == name)
{
pItem = *p;
pItem->m_Removed = false;
pItem->m_curValue = value;
pItem->m_HelpString = helpString;
Invalidate();
}
}
// if it is not found, then create a new one
if(!pItem)
{
pItem = new CPropertyItem(name, value, helpString, type, comboItems);
}
return this->AddPropItem(pItem);
}
int CPropertyList::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
if (CListBox::OnCreate(lpCreateStruct) == -1)
return -1;
m_bDivIsSet = FALSE;
m_nDivider = 0;
m_bTracking = FALSE;
m_hCursorSize = AfxGetApp()->LoadStandardCursor(IDC_SIZEWE);
m_hCursorArrow = AfxGetApp()->LoadStandardCursor(IDC_ARROW);
m_SSerif8Font.CreatePointFont(80,_T("MS Sans Serif"));
return 0;
}
void CPropertyList::OnSelchange()
{
CRect rect;
CString lBoxSelText;
GetItemRect(m_curSel,rect);
rect.left = m_nDivider;
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
if (m_btnCtrl)
m_btnCtrl.ShowWindow(SW_HIDE);
if (m_CheckBoxControl)
m_CheckBoxControl.ShowWindow(SW_HIDE);
if (pItem->m_nItemType==CPropertyList::COMBO)
{
//display the combo box. If the combo box has already been
//created then simply move it to the new location, else create it
m_nLastBox = 0;
if (m_cmbBox)
m_cmbBox.MoveWindow(rect);
else
{
rect.bottom += 100;
m_cmbBox.Create(CBS_DROPDOWNLIST
| CBS_NOINTEGRALHEIGHT | WS_VISIBLE
| WS_CHILD | WS_BORDER,
rect,this,IDC_PROPCMBBOX);
m_cmbBox.SetFont(&m_SSerif8Font);
}
//add the choices for this particular property
CString cmbItems = pItem->m_cmbItems;
lBoxSelText = pItem->m_curValue;
m_cmbBox.ResetContent();
int i,i2;
i=0;
while ((i2=cmbItems.Find('|',i)) != -1)
{
m_cmbBox.AddString(cmbItems.Mid(i,i2-i));
i=i2+1;
}
if(i != 0)
m_cmbBox.AddString(cmbItems.Mid(i));
m_cmbBox.ShowWindow(SW_SHOW);
m_cmbBox.SetFocus();
//jump to the property's current value in the combo box
int j = m_cmbBox.FindStringExact(0,lBoxSelText);
if (j != CB_ERR)
m_cmbBox.SetCurSel(j);
else
m_cmbBox.SetCurSel(0);
}
else if (pItem->m_nItemType==CPropertyList::EDIT)
{
//display edit box
m_nLastBox = 1;
m_prevSel = m_curSel;
rect.bottom -= 3;
if (m_editBox)
m_editBox.MoveWindow(rect);
else
{
m_editBox.Create(ES_LEFT | ES_AUTOHSCROLL | WS_VISIBLE
| WS_CHILD | WS_BORDER,
rect,this,IDC_PROPEDITBOX);
m_editBox.SetFont(&m_SSerif8Font);
}
lBoxSelText = pItem->m_curValue;
m_editBox.ShowWindow(SW_SHOW);
m_editBox.SetFocus();
//set the text in the edit box to the property's current value
m_editBox.SetWindowText(lBoxSelText);
}
else if (pItem->m_nItemType == CPropertyList::CHECKBOX)
{
rect.bottom -= 3;
if (m_CheckBoxControl)
m_CheckBoxControl.MoveWindow(rect);
else
{
m_CheckBoxControl.Create("check",BS_CHECKBOX
| BM_SETCHECK |BS_LEFTTEXT
| WS_VISIBLE | WS_CHILD,
rect,this,IDC_PROPCHECKBOXCTRL);
m_CheckBoxControl.SetFont(&m_SSerif8Font);
}
lBoxSelText = pItem->m_curValue;
m_CheckBoxControl.ShowWindow(SW_SHOW);
m_CheckBoxControl.SetFocus();
//set the text in the edit box to the property's current value
if(lBoxSelText == "ON")
{
m_CheckBoxControl.SetCheck(1);
}
else
{
m_CheckBoxControl.SetCheck(0);
}
}
else
DisplayButton(rect);
}
void CPropertyList::DisplayButton(CRect region)
{
//displays a button if the property is a file/color/font chooser
m_nLastBox = 2;
m_prevSel = m_curSel;
if (region.Width() > 25)
region.left = region.right - 25;
region.bottom -= 3;
if (m_btnCtrl)
m_btnCtrl.MoveWindow(region);
else
{
m_btnCtrl.Create("...",BS_PUSHBUTTON | WS_VISIBLE | WS_CHILD,
region,this,IDC_PROPBTNCTRL);
m_btnCtrl.SetFont(&m_SSerif8Font);
}
m_btnCtrl.ShowWindow(SW_SHOW);
m_btnCtrl.SetFocus();
}
void CPropertyList::OnKillFocus(CWnd* pNewWnd)
{
//m_btnCtrl.ShowWindow(SW_HIDE);
CListBox::OnKillFocus(pNewWnd);
}
void CPropertyList::OnKillfocusCmbBox()
{
m_cmbBox.ShowWindow(SW_HIDE);
Invalidate();
}
void CPropertyList::OnKillfocusEditBox()
{
CString newStr;
m_editBox.ShowWindow(SW_HIDE);
Invalidate();
}
void CPropertyList::OnSelchangeCmbBox()
{
CString selStr;
if (m_cmbBox)
{
m_cmbBox.GetLBText(m_cmbBox.GetCurSel(),selStr);
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
pItem->m_curValue = selStr;
m_Dirty = true;
}
}
void CPropertyList::OnChangeEditBox()
{
CString newStr;
m_editBox.GetWindowText(newStr);
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
pItem->m_curValue = newStr;
m_Dirty = true;
}
void CPropertyList::OnCheckBox()
{
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
if(m_CheckBoxControl.GetCheck())
{
pItem->m_curValue = "ON";
}
else
{
pItem->m_curValue = "OFF";
}
m_Dirty = true;
}
void CPropertyList::OnButton()
{
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
//display the appropriate common dialog depending on what type
//of chooser is associated with the property
if (pItem->m_nItemType == CPropertyList::COLOR)
{
COLORREF initClr;
CString currClr = pItem->m_curValue;
//parse the property's current color value
if (currClr.Find("RGB") > -1)
{
int j = currClr.Find(',',3);
CString bufr = currClr.Mid(4,j-4);
int RVal = atoi(bufr);
int j2 = currClr.Find(',',j+1);
bufr = currClr.Mid(j+1,j2-(j+1));
int GVal = atoi(bufr);
int j3 = currClr.Find(')',j2+1);
bufr = currClr.Mid(j2+1,j3-(j2+1));
int BVal = atoi(bufr);
initClr = RGB(RVal,GVal,BVal);
}
else
initClr = 0;
CColorDialog ClrDlg(initClr);
if (IDOK == ClrDlg.DoModal())
{
COLORREF selClr = ClrDlg.GetColor();
CString clrStr;
clrStr.Format("RGB(%d,%d,%d)",GetRValue(selClr),
GetGValue(selClr),GetBValue(selClr));
m_btnCtrl.ShowWindow(SW_HIDE);
pItem->m_curValue = clrStr;
m_Dirty = true;
Invalidate();
}
}
else if (pItem->m_nItemType == CPropertyList::FILE)
{
CString SelectedFile;
CString Filter("Gif Files (*.gif)|*.gif||");
CFileDialog FileDlg(TRUE, NULL, NULL, NULL,
Filter);
CString currPath = pItem->m_curValue;
FileDlg.m_ofn.lpstrTitle = "Select file";
if (currPath.GetLength() > 0)
FileDlg.m_ofn.lpstrInitialDir = currPath.Left(
currPath.GetLength() - currPath.ReverseFind('\\'));
if(IDOK == FileDlg.DoModal())
{
SelectedFile = FileDlg.GetPathName();
m_btnCtrl.ShowWindow(SW_HIDE);
pItem->m_curValue = SelectedFile;
m_Dirty = true;
Invalidate();
}
}
else if (pItem->m_nItemType == CPropertyList::PATH)
{
char szPathName[4096];
BROWSEINFO bi;
bi.hwndOwner = m_hWnd;
bi.pidlRoot = NULL;
bi.pszDisplayName = (LPTSTR)szPathName;
bi.lpszTitle = "Select Directory";
bi.ulFlags = BIF_EDITBOX | BIF_RETURNONLYFSDIRS;
bi.lpfn = NULL;
LPITEMIDLIST pidl = SHBrowseForFolder(&bi);
BOOL bSuccess = SHGetPathFromIDList(pidl, szPathName);
CString SelectedFile;
if(bSuccess)
{
SelectedFile = szPathName;
m_btnCtrl.ShowWindow(SW_HIDE);
pItem->m_curValue = SelectedFile;
m_Dirty = true;
Invalidate();
}
}
else if (pItem->m_nItemType == CPropertyList::FONT)
{
CFontDialog FontDlg(NULL,CF_EFFECTS | CF_SCREENFONTS,NULL,this);
if(IDOK == FontDlg.DoModal())
{
CString faceName = FontDlg.GetFaceName();
m_btnCtrl.ShowWindow(SW_HIDE);
pItem->m_curValue = faceName;
m_Dirty = true;
Invalidate();
}
}
}
void CPropertyList::OnLButtonUp(UINT nFlags, CPoint point)
{
if (m_bTracking)
{
//if columns were being resized then this indicates
//that mouse is up so resizing is done. Need to redraw
//columns to reflect their new widths.
m_bTracking = FALSE;
//if mouse was captured then release it
if (GetCapture()==this)
::ReleaseCapture();
::ClipCursor(NULL);
CClientDC dc(this);
InvertLine(&dc,CPoint(point.x,m_nDivTop),CPoint(point.x,m_nDivBtm));
//set the divider position to the new value
m_nDivider = point.x;
//redraw
Invalidate();
}
else
{
BOOL loc;
int i = ItemFromPoint(point,loc);
m_curSel = i;
CListBox::OnLButtonUp(nFlags, point);
}
}
void CPropertyList::OnLButtonDown(UINT nFlags, CPoint point)
{
if ((point.x>=m_nDivider-5) && (point.x<=m_nDivider+5))
{
//if mouse clicked on divider line, then start resizing
::SetCursor(m_hCursorSize);
CRect windowRect;
GetWindowRect(windowRect);
windowRect.left += 10; windowRect.right -= 10;
//do not let mouse leave the list box boundary
::ClipCursor(windowRect);
if (m_cmbBox)
m_cmbBox.ShowWindow(SW_HIDE);
if (m_editBox)
m_editBox.ShowWindow(SW_HIDE);
CRect clientRect;
GetClientRect(clientRect);
m_bTracking = TRUE;
m_nDivTop = clientRect.top;
m_nDivBtm = clientRect.bottom;
m_nOldDivX = point.x;
CClientDC dc(this);
InvertLine(&dc,CPoint(m_nOldDivX,m_nDivTop),CPoint(m_nOldDivX,m_nDivBtm));
//capture the mouse
SetCapture();
}
else
{
m_bTracking = FALSE;
CListBox::OnLButtonDown(nFlags, point);
}
}
void CPropertyList::OnMouseMove(UINT nFlags, CPoint point)
{
if (m_bTracking)
{
//move divider line to the mouse pos. if columns are
//currently being resized
CClientDC dc(this);
//remove old divider line
InvertLine(&dc,CPoint(m_nOldDivX,m_nDivTop),CPoint(m_nOldDivX,m_nDivBtm));
//draw new divider line
InvertLine(&dc,CPoint(point.x,m_nDivTop),CPoint(point.x,m_nDivBtm));
m_nOldDivX = point.x;
}
else if ((point.x >= m_nDivider-5) && (point.x <= m_nDivider+5))
//set the cursor to a sizing cursor if the cursor is over the row divider
::SetCursor(m_hCursorSize);
else
CListBox::OnMouseMove(nFlags, point);
}
void CPropertyList::InvertLine(CDC* pDC,CPoint ptFrom,CPoint ptTo)
{
int nOldMode = pDC->SetROP2(R2_NOT);
pDC->MoveTo(ptFrom);
pDC->LineTo(ptTo);
pDC->SetROP2(nOldMode);
}
void CPropertyList::PreSubclassWindow()
{
m_bDivIsSet = FALSE;
m_nDivider = 0;
m_bTracking = FALSE;
m_curSel = 1;
m_hCursorSize = AfxGetApp()->LoadStandardCursor(IDC_SIZEWE);
m_hCursorArrow = AfxGetApp()->LoadStandardCursor(IDC_ARROW);
m_SSerif8Font.CreatePointFont(80,_T("MS Sans Serif"));
}
CPropertyItem* CPropertyList::GetItem(int index)
{
return (CPropertyItem*)GetItemDataPtr(index);
}
void CPropertyList::OnRButtonUp( UINT nFlags, CPoint point )
{
CMenu menu;
CRect rect;
this->GetWindowRect(&rect);
BOOL loc;
m_curSel = ItemFromPoint(point,loc);
menu.CreatePopupMenu();
menu.AppendMenu(MF_STRING | MF_ENABLED, 42, "Delete Cache Entry");
menu.AppendMenu(MF_STRING | MF_ENABLED, 43, "Help For Cache Entry");
menu.TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON,
rect.TopLeft().x + point.x,
rect.TopLeft().y + point.y, this, NULL);
}
void CPropertyList::OnDelete()
{
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
pItem->m_Removed = true;
this->DeleteString(m_curSel);
Invalidate();
}
void CPropertyList::OnHelp()
{
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(m_curSel);
MessageBox(pItem->m_HelpString);
}
void CPropertyList::RemoveAll()
{
int c = this->GetCount();
for(int i =0; i < c; ++i)
{
CPropertyItem* pItem = (CPropertyItem*) GetItemDataPtr(0);
pItem->m_Removed = true;
this->DeleteString(0);
}
Invalidate();
}
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