windows-nt/Source/XPSP1/NT/sdktools/perfmon/timefrm.c

332 lines
9 KiB
C
Raw Normal View History

2020-09-26 03:20:57 -05:00
//==========================================================================//
// Includes //
//==========================================================================//
#include <stdio.h>
#include "perfmon.h" // included by all source
#include "timefrm.h" // external declarations for this file
#include "alert.h" // for PlaybackAlert
#include "grafdata.h" // for PlaybackChart
#include "perfmops.h" // for PerfmonViewWindow
#include "playback.h" // for PlaybackIndexN
#include "report.h" // for PlaybackReport
#include "timeline.h" // for TL_INTERVAL
#include "utils.h"
#include "pmhelpid.h" // for Help IDs
//==========================================================================//
// Local Data //
//==========================================================================//
static RECT TFrameRectWindow ;
//==========================================================================//
// Local Functions //
//==========================================================================//
void
ClearSystemTime (
SYSTEMTIME *pSystemTime
)
{
pSystemTime->wYear = 0 ;
pSystemTime->wMonth = 0 ;
pSystemTime->wDayOfWeek = 0 ;
pSystemTime->wDay = 0 ;
pSystemTime->wHour = 0 ;
pSystemTime->wMinute = 0 ;
pSystemTime->wSecond = 0 ;
pSystemTime->wMilliseconds = 0 ;
}
//==========================================================================//
// Message Handlers //
//==========================================================================//
void
static
OnInitDialog (
HDLG hDlg
)
{
PBOOKMARK pBookmark ;
int iIndex ;
TCHAR szText [20+20+BookmarkCommentLen] ;
TCHAR szDate [20] ;
TCHAR szTime [20] ;
int iBookmarksNum ;
HWND hWndTLine ;
HWND hWndBookmarks ;
int currentTextExtent = 0 ;
int maxTextExtent = 0 ;
HDC hDC = 0 ;
HFONT hFont ;
hWndTLine = DialogControl (hDlg, IDD_TIMEFRAMETIMELINE) ;
hWndBookmarks = DialogControl (hDlg, IDD_TIMEFRAMEBOOKMARKS) ;
SetFont (hWndBookmarks, hFontScales) ;
LBSetHorzExtent (hWndBookmarks, 0) ;
TLineSetRange (hWndTLine, 0, PlaybackLog.iTotalTics - 1) ;
TLineSetStart (hWndTLine, PlaybackLog.StartIndexPos.iPosition) ;
TLineSetStop (hWndTLine, PlaybackLog.StopIndexPos.iPosition) ;
iBookmarksNum = 0 ;
pBookmark = PlaybackLog.pBookmarkFirst ;
if (pBookmark) {
hDC = GetDC (hWndBookmarks) ;
if (hDC) {
hFont = (HFONT)SendMessage(hWndBookmarks, WM_GETFONT, 0, 0L);
if (hFont)
SelectObject(hDC, hFont);
}
while (pBookmark) {
SystemTimeDateString (&(pBookmark->SystemTime), szDate) ;
SystemTimeTimeString (&(pBookmark->SystemTime), szTime, TRUE) ;
TSPRINTF (szText, TEXT(" %s %s %s"),
szDate, szTime,
pBookmark->szComment) ;
LBSetData (hWndBookmarks, LBAdd (hWndBookmarks, szText), pBookmark->iTic) ;
// get the biggest text width
if (hDC) {
currentTextExtent = TextWidth (hDC, szText) + xScrollWidth / 2 ;
if (currentTextExtent > maxTextExtent) {
maxTextExtent = currentTextExtent ;
}
}
pBookmark = pBookmark->pBookmarkNext ;
}
LBSetSelection (hWndBookmarks, 0) ;
iBookmarksNum = LBNumItems (hWndBookmarks) ;
}
if (iBookmarksNum == 0) {
DialogEnable (hDlg, IDD_TIMEFRAMEBOOKMARKS, FALSE) ;
DialogEnable (hDlg, IDD_TIMEFRAMEBOOKMARKGRP, FALSE) ;
DialogEnable (hDlg, IDD_TIMEFRAMESETSTART, FALSE) ;
DialogEnable (hDlg, IDD_TIMEFRAMESETSTOP, FALSE) ;
} else {
LBSetHorzExtent (hWndBookmarks, maxTextExtent) ;
}
if (hDC) {
ReleaseDC (hWndBookmarks, hDC) ;
}
if (TFrameRectWindow.right == TFrameRectWindow.left) {
// we have not initialize this data yet.
// will get init. after the first time frame window invoke
WindowCenter (hDlg) ;
} else {
// show it in its previous position
MoveWindow (hDlg,
TFrameRectWindow.left,
TFrameRectWindow.top,
TFrameRectWindow.right - TFrameRectWindow.left,
TFrameRectWindow.bottom - TFrameRectWindow.top,
TRUE) ;
}
dwCurrentDlgID = HC_PM_idDlgEditTimeFrame ;
}
void
static
OnTLineInterval (
HDLG hDlg,
int iInterval,
SYSTEMTIME *pSystemTime
)
{
PLOGINDEX pIndex ;
pIndex = PlaybackIndexN (iInterval) ;
if (pIndex)
*pSystemTime = pIndex->SystemTime ;
else
ClearSystemTime (pSystemTime) ;
}
void
static
OnOK (
HDLG hDlg
)
{
LOGPOSITION lp ;
int iIndex ;
HWND hWndTLine = DialogControl (hDlg, IDD_TIMEFRAMETIMELINE) ;
iIndex = TLineStart (hWndTLine) ;
if (LogPositionN (iIndex, &lp))
PlaybackLog.StartIndexPos = lp ;
iIndex = TLineStop (hWndTLine) ;
if (LogPositionN (iIndex, &lp))
PlaybackLog.StopIndexPos = lp ;
PlaybackLog.iSelectedTics =
PlaybackLog.StopIndexPos.iPosition -
PlaybackLog.StartIndexPos.iPosition + 1 ;
PlaybackChart (hWndGraph) ;
PlaybackAlert (hWndAlert, 0) ;
PlaybackReport (hWndReport) ;
WindowInvalidate (PerfmonViewWindow ()) ;
GetWindowRect (hDlg, &TFrameRectWindow) ;
dwCurrentDlgID = 0 ;
}
void
static
OnCancel (
HWND hWnd
)
{
HDC hGraphDC ;
PGRAPHSTRUCT pGraph ;
hGraphDC = GetDC (hWndGraph) ;
if (!hGraphDC)
return;
pGraph = GraphData (hWndGraph) ;
if (!pGraph) {
ReleaseDC(hWndGraph, hGraphDC);
return ;
}
TLineRedraw (hGraphDC, pGraph) ;
GetWindowRect (hWnd, &TFrameRectWindow) ;
dwCurrentDlgID = 0 ;
}
void
OnSetStartStop (
HWND hDlg,
BOOL bSetStart
)
{
int iTic ;
int iStopTic ;
int iStartTic ;
HWND hWndTLine = DialogControl (hDlg, IDD_TIMEFRAMETIMELINE) ;
HWND hWndBookmarks = DialogControl (hDlg, IDD_TIMEFRAMEBOOKMARKS) ;
iStartTic = TLineStart (hWndTLine) ;
iStopTic = TLineStop (hWndTLine) ;
iTic = (int)LBData (hWndBookmarks, LBSelection (hWndBookmarks)) ;
if ((bSetStart && iStopTic <= iTic) ||
(!bSetStart && iStartTic >= iTic)) {
DlgErrorBox (hDlg, ERR_STOPBEFORESTART) ;
} else {
if (bSetStart) {
TLineSetStart (hWndTLine, iTic) ;
} else {
TLineSetStop (hWndTLine, iTic) ;
}
WindowInvalidate (hWndTLine) ;
}
}
//==========================================================================//
// Exported Functions //
//==========================================================================//
INT_PTR
TimeframeDlgProc (
HWND hDlg,
UINT iMessage,
WPARAM wParam,
LPARAM lParam
)
{
BOOL bHandled ;
bHandled = TRUE ;
switch (iMessage) {
case TL_INTERVAL:
OnTLineInterval (hDlg, (int)wParam, (SYSTEMTIME *) lParam) ;
break ;
case WM_INITDIALOG:
OnInitDialog (hDlg) ;
return (TRUE) ;
case WM_CLOSE:
OnCancel (hDlg) ;
EndDialog (hDlg, 0) ;
break ;
case WM_COMMAND:
switch (wParam) {
case IDD_OK:
SetHourglassCursor() ;
OnOK (hDlg) ;
SetArrowCursor() ;
EndDialog (hDlg, 1) ;
break ;
case IDD_TIMEFRAMESETSTART:
case IDD_TIMEFRAMESETSTOP:
OnSetStartStop (hDlg, wParam == IDD_TIMEFRAMESETSTART) ;
break ;
case IDD_CANCEL:
OnCancel (hDlg) ;
GetWindowRect (hDlg, &TFrameRectWindow) ;
EndDialog (hDlg, 0) ;
break ;
case IDD_TIMEFRAMEHELP:
CallWinHelp (dwCurrentDlgID, hDlg) ;
break ;
default:
bHandled = FALSE ;
break;
}
break;
default:
bHandled = FALSE ;
break ;
}
return (bHandled) ;
}
BOOL
SetTimeframe (
HWND hWndParent
)
{
if (DialogBox (hInstance, idDlgTimeframe, hWndParent, TimeframeDlgProc)) {
return (TRUE) ;
}
return (FALSE) ;
}