1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef SC_PROGRESS_HXX
#define SC_PROGRESS_HXX
#include <sfx2/progress.hxx>
#include "scdllapi.h"
class ScDocument;
/*
* #i102566
* Drawing a progress bar update is not cheap, so if we draw it on every
* percentage change of 200 calculations we get one progress draw per 2
* calculations which is slower than doing the calculations themselves. So as a
* rough guide only do an update per MIN_NO_CODES_PER_PROGRESS_UPDATE
* calculations
*/
#define MIN_NO_CODES_PER_PROGRESS_UPDATE 100
class SC_DLLPUBLIC ScProgress
{
private:
static SfxProgress* pGlobalProgress;
static sal_uLong nGlobalRange;
static sal_uLong nGlobalPercent;
static sal_Bool bGlobalNoUserBreak;
static ScProgress* pInterpretProgress;
static ScProgress* pOldInterpretProgress;
static sal_uLong nInterpretProgress;
static sal_Bool bAllowInterpretProgress;
static ScDocument* pInterpretDoc;
static sal_Bool bIdleWasDisabled;
SfxProgress* pProgress;
// not implemented
ScProgress( const ScProgress& );
ScProgress& operator=( const ScProgress& );
static void CalcGlobalPercent( sal_uLong nVal )
{
nGlobalPercent = nGlobalRange ?
nVal * 100 / nGlobalRange : 0;
}
public:
static SfxProgress* GetGlobalSfxProgress() { return pGlobalProgress; }
static sal_Bool IsUserBreak() { return !bGlobalNoUserBreak; }
static void CreateInterpretProgress( ScDocument* pDoc,
sal_Bool bWait = sal_True );
static ScProgress* GetInterpretProgress() { return pInterpretProgress; }
static void DeleteInterpretProgress();
static sal_uLong GetInterpretCount() { return nInterpretProgress; }
static sal_uLong GetGlobalRange() { return nGlobalRange; }
static sal_uLong GetGlobalPercent() { return nGlobalPercent; }
ScProgress( SfxObjectShell* pObjSh,
const String& rText,
sal_uLong nRange, sal_Bool bAllDocs = false,
sal_Bool bWait = sal_True );
~ScProgress();
#ifdef SC_PROGRESS_CXX
// for DummyInterpret only, never use otherwise!!!
ScProgress();
#endif
// might be NULL!
SfxProgress* GetSfxProgress() const { return pProgress; }
sal_Bool SetStateText( sal_uLong nVal, const String &rVal, sal_uLong nNewRange = 0 )
{
if ( pProgress )
{
if ( nNewRange )
nGlobalRange = nNewRange;
CalcGlobalPercent( nVal );
if ( !pProgress->SetStateText( nVal, rVal, nNewRange ) )
bGlobalNoUserBreak = false;
return bGlobalNoUserBreak;
}
return sal_True;
}
sal_Bool SetState( sal_uLong nVal, sal_uLong nNewRange = 0 )
{
if ( pProgress )
{
if ( nNewRange )
nGlobalRange = nNewRange;
CalcGlobalPercent( nVal );
if ( !pProgress->SetState( nVal, nNewRange ) )
bGlobalNoUserBreak = false;
return bGlobalNoUserBreak;
}
return sal_True;
}
sal_Bool SetStateCountDown( sal_uLong nVal )
{
if ( pProgress )
{
CalcGlobalPercent( nGlobalRange - nVal );
if ( !pProgress->SetState( nGlobalRange - nVal ) )
bGlobalNoUserBreak = false;
return bGlobalNoUserBreak;
}
return sal_True;
}
sal_Bool SetStateOnPercent( sal_uLong nVal )
{ // only if percentage increased
if ( nGlobalRange && (nVal * 100 /
nGlobalRange) > nGlobalPercent )
return SetState( nVal );
return sal_True;
}
sal_Bool SetStateCountDownOnPercent( sal_uLong nVal )
{ // only if percentage increased
if ( nGlobalRange &&
((nGlobalRange - nVal) * 100 /
nGlobalRange) > nGlobalPercent )
return SetStateCountDown( nVal );
return sal_True;
}
sal_uLong GetState()
{
if ( pProgress )
return pProgress->GetState();
return 0;
}
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
