author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 25 May 2010 12:43:23 +0300 | |
branch | RCL_3 |
changeset 18 | 2e08ef6b6eda |
parent 0 | 040fcad49f44 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Takes care of storing and serving the slides |
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* to Slideshow plugin |
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* |
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*/ |
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|
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|
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#include <e32math.h> |
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#include <eikenv.h> |
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#include <bautils.h> |
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|
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#include "SlideshowModel.h" |
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#include "SlideshowPluginUtils.h" |
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|
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//------------------------------------------------------------------------------ |
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// CSlideshowModel::NewL |
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//------------------------------------------------------------------------------ |
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// |
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CSlideshowModel* CSlideshowModel::NewL() |
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{ |
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CSlideshowModel* self = new (ELeave) CSlideshowModel(); |
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|
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(self); |
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|
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return self; |
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} |
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|
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|
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//------------------------------------------------------------------------------ |
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// CSlideshowModel::~CSlideshowModel |
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//------------------------------------------------------------------------------ |
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// |
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CSlideshowModel::~CSlideshowModel() |
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{ |
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// Delete slide array |
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if (iSlides) |
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{ |
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iSlides->ResetAndDestroy(); |
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} |
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delete iSlides; |
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} |
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//------------------------------------------------------------------------------ |
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// CSlideshowModel::CSlideshowModel |
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//------------------------------------------------------------------------------ |
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// |
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CSlideshowModel::CSlideshowModel() |
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: iNextSlide(-1) |
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{ |
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} |
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|
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//------------------------------------------------------------------------------ |
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// CSlideshowModel::ConstructL |
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//------------------------------------------------------------------------------ |
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// |
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void CSlideshowModel::ConstructL() |
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{ |
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// Create slide array |
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iSlides = new(ELeave) CArrayPtrFlat<CSlideshowSlide>( |
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KSlideshowSlideArrayGranularity); |
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//Get random seed |
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TTime time; |
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time.HomeTime(); |
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iRandSeed = time.Int64(); |
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} |
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//------------------------------------------------------------------------------ |
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// CSlideshowModel::NumberOfSlides |
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//------------------------------------------------------------------------------ |
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// |
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TInt CSlideshowModel::NumberOfSlides() const |
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{ |
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//if the slide array is not NULL, return it's size |
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return iSlides ? iSlides->Count() : 0; |
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} |
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|
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|
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//------------------------------------------------------------------------------ |
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// CSlideshowModel::AppendSlideL |
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//------------------------------------------------------------------------------ |
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// |
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void CSlideshowModel::AppendSlideL(CSlideshowSlide* aSlide) |
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{ |
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// Sanity check |
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if (!iSlides) |
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{ |
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ASSERT(EFalse); |
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return; |
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} |
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|
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// Stash it in |
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iSlides->AppendL(aSlide); |
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111 |
} |
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112 |
|
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113 |
|
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//------------------------------------------------------------------------------ |
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// CSlideshowModel::InsertSlideL |
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//------------------------------------------------------------------------------ |
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117 |
// |
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void CSlideshowModel::InsertSlideL(TInt aIndex, CSlideshowSlide* aSlide) |
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119 |
{ |
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if ((iSlides) && (aIndex >= 0) && (aIndex <= NumberOfSlides())) |
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121 |
{ |
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// Squeeze it in |
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iSlides->InsertL(aIndex, aSlide); |
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124 |
} |
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125 |
else |
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126 |
{ |
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ASSERT(EFalse); |
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} |
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129 |
} |
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130 |
|
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131 |
|
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132 |
//------------------------------------------------------------------------------ |
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133 |
// CSlideshowModel::DeleteSlide |
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//------------------------------------------------------------------------------ |
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135 |
// |
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void CSlideshowModel::DeleteSlide(TInt aIndex) |
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137 |
{ |
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138 |
//Sanity check |
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if ((iSlides) && (aIndex >= 0) && (aIndex <= NumberOfSlides())) |
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140 |
{ |
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// Grab hold of the slide for deletion, remove from array |
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// and compress the array |
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CSlideshowSlide* ptr = iSlides->At(aIndex); |
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144 |
|
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iSlides->Delete(aIndex); |
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delete ptr; |
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iSlides->Compress(); |
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148 |
|
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149 |
} |
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150 |
else |
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151 |
{ |
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152 |
ASSERT(EFalse); |
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153 |
} |
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154 |
} |
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|
155 |
|
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|
156 |
|
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157 |
//------------------------------------------------------------------------------ |
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158 |
// CSlideshowModel::DeleteAll |
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159 |
//------------------------------------------------------------------------------ |
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160 |
// |
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161 |
void CSlideshowModel::DeleteAll() |
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162 |
{ |
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163 |
//Sanity check |
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164 |
if (iSlides) |
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165 |
{ |
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iSlides->ResetAndDestroy(); |
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167 |
} |
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|
168 |
|
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iCurrentSlide = 0; |
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iNextSlide = -1; |
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|
171 |
} |
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|
172 |
|
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|
173 |
|
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174 |
//------------------------------------------------------------------------------ |
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175 |
// CSlideshowModel::SlideAt |
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176 |
//------------------------------------------------------------------------------ |
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|
177 |
// |
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|
178 |
CSlideshowSlide* CSlideshowModel::SlideAt(TInt aIndex) const |
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|
179 |
{ |
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|
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if ((iSlides) && (aIndex >= 0) && (aIndex < NumberOfSlides())) |
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|
181 |
{ |
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|
182 |
//return the postion object |
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|
183 |
return iSlides->At(aIndex); |
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|
184 |
} |
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|
185 |
else |
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|
186 |
{ |
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|
187 |
return NULL; |
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|
188 |
} |
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|
189 |
} |
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|
190 |
|
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|
191 |
|
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|
192 |
//------------------------------------------------------------------------------ |
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|
193 |
// CSlideshowModel::NextSlide |
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|
194 |
//------------------------------------------------------------------------------ |
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|
195 |
// |
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|
196 |
CSlideshowSlide* CSlideshowModel::NextSlide(TBool /*aRandom */) |
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|
197 |
{ |
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|
198 |
if (iNextSlide < 0) |
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|
199 |
{ |
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|
200 |
// Next slide could not be prepared, or preparenextslide not called |
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|
201 |
return NULL; |
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|
202 |
} |
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|
203 |
|
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|
204 |
CSlideshowSlide* pSlide = SlideAt(iNextSlide); |
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|
205 |
|
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|
206 |
if (!pSlide) |
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|
207 |
{ |
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|
208 |
// Apparently there are no more slides - wrap around |
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|
209 |
iCurrentSlide = -1; |
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|
210 |
iNextSlide = 0; |
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|
211 |
pSlide = SlideAt(iNextSlide); |
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|
212 |
} |
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|
213 |
|
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|
214 |
iCurrentSlide = iNextSlide; |
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|
215 |
return pSlide; |
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|
216 |
} |
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|
217 |
|
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|
218 |
|
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|
219 |
//------------------------------------------------------------------------------ |
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// CSlideshowModel::PrepareNextSlide |
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//------------------------------------------------------------------------------ |
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// |
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void CSlideshowModel::PrepareNextSlide(TBool aRandom, const TSize& aTargetSize) |
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{ |
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SSPLOGGER_WRITE("Model::PrepareNextSlide(), model busy"); |
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226 |
|
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SSPLOGGER_WRITEF(_L("SPP: iCurrentSlide %d, iNextSlide %d"), |
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iCurrentSlide, iNextSlide); |
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229 |
|
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TBool slideOK = EFalse; |
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while (!slideOK) |
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232 |
{ |
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TInt nSlides = NumberOfSlides(); |
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// Any point in continuing? |
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if (nSlides == 0) |
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236 |
{ |
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iNextSlide = -1; |
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break; |
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239 |
} |
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240 |
|
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// Special cases, 1 or 2 slides only |
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if (nSlides == 1) |
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243 |
{ |
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iNextSlide = 0; |
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SSPLOGGER_WRITEF(_L("SPP: One slide, next slide %d"), iNextSlide); |
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246 |
} |
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else if (nSlides == 2) |
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248 |
{ |
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// Switch between slides even if random |
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iNextSlide = (iNextSlide == 0 ? 1 : 0); |
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SSPLOGGER_WRITEF(_L("SPP: 2 slides, next slide %d"), iNextSlide); |
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252 |
} |
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253 |
else |
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254 |
{ |
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// We got at least 3 slides, and can also do random |
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if (aRandom) |
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257 |
{ |
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// Make sure we won't pick the same slide |
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do |
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260 |
{ |
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iNextSlide = Random(nSlides - 1); |
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262 |
} |
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while (iNextSlide == iCurrentSlide); |
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|
264 |
|
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SSPLOGGER_WRITEF(_L("SPP: Random, next slide %d"), iNextSlide); |
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266 |
} |
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267 |
else |
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268 |
{ |
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iNextSlide++; |
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|
270 |
|
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// Wrap? |
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if (iNextSlide >= nSlides) |
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273 |
{ |
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SSPLOGGER_WRITE("Wrapping..."); |
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iNextSlide = 0; |
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276 |
} |
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SSPLOGGER_WRITEF(_L("SPP: Continuous, next slide %d"), |
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iNextSlide); |
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279 |
} |
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280 |
} |
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|
281 |
|
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// Get the slide |
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CSlideshowSlide* pSlide = SlideAt(iNextSlide); |
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|
284 |
|
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if (!pSlide) |
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|
286 |
{ |
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|
287 |
// Should not have happened - start from beginning |
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288 |
iNextSlide = 0; |
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|
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SSPLOGGER_WRITEF(_L("SPP: Wrapping, next slide %d"), |
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|
290 |
iNextSlide); |
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pSlide = SlideAt(iNextSlide); |
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|
292 |
} |
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|
293 |
|
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if (pSlide) |
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|
295 |
{ |
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296 |
// Try loading the image, if image does not already exist |
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if (!pSlide->IsSlideDecoded()) |
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|
298 |
{ |
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SSPLOGGER_WRITE("Preparing next slide"); |
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if(iCurrentSlide != iNextSlide) |
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|
301 |
{ |
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|
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// relese currently deleted image from RAM.( We dont have caching) |
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|
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ReleaseCurrentSlide(); |
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|
304 |
} |
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|
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if ((TInt)ETrue == pSlide->CouldNotDecodeFile()) |
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|
306 |
{ |
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// could not decode this file last time. so delete this slide from the |
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|
308 |
// list of slide and go to the next one. |
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|
309 |
DeleteSlide(iNextSlide); |
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|
310 |
iNextSlide--; |
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|
311 |
continue; |
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|
312 |
} |
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|
313 |
TRAPD(err, pSlide->PrepareSlideL(aTargetSize)); |
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|
314 |
if (err == KErrNone) |
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|
315 |
{ |
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|
316 |
//wait for slide to load. |
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|
317 |
iCurrentSlide = iNextSlide; |
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|
318 |
SSPLOGGER_WRITE("Started Decoding Wait"); |
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|
319 |
break; |
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|
320 |
} |
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diff
changeset
|
321 |
else |
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diff
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|
322 |
{ |
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|
323 |
// Apparently the file was not a loadable image - |
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Revision: 200949
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|
324 |
// remove from slideset and try again |
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|
325 |
SSPLOGGER_WRITEF(_L("SSP: Deleting slide %d"), iNextSlide); |
040fcad49f44
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diff
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|
326 |
DeleteSlide(iNextSlide); |
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|
327 |
iNextSlide--; |
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parents:
diff
changeset
|
328 |
continue; // can not load this image, go to the next one. |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
329 |
} |
040fcad49f44
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parents:
diff
changeset
|
330 |
} |
040fcad49f44
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parents:
diff
changeset
|
331 |
else |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
332 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
333 |
// Slide is already decoded. This is cool, if the file is |
040fcad49f44
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parents:
diff
changeset
|
334 |
// still there. Otherwise lose image and go on. |
040fcad49f44
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parents:
diff
changeset
|
335 |
// should not come here as we dont any caching |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
336 |
SSPLOGGER_WRITEF(_L("Slide %d already has image"), iNextSlide); |
040fcad49f44
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parents:
diff
changeset
|
337 |
|
040fcad49f44
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parents:
diff
changeset
|
338 |
if (!BaflUtils::FileExists(CEikonEnv::Static()->FsSession(), |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
339 |
*(pSlide->FileName()))) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
340 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
341 |
SSPLOGGER_WRITE("Slide image file gone, dropping image"); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
342 |
pSlide->ReleaseImage(); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
343 |
continue; // continue with next image |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
344 |
} |
040fcad49f44
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
345 |
else |
040fcad49f44
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parents:
diff
changeset
|
346 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
347 |
if(iCurrentSlide != iNextSlide) |
040fcad49f44
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parents:
diff
changeset
|
348 |
{ |
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Revision: 200949
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parents:
diff
changeset
|
349 |
ReleaseCurrentSlide(); |
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parents:
diff
changeset
|
350 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
351 |
break; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
352 |
} |
040fcad49f44
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parents:
diff
changeset
|
353 |
} |
040fcad49f44
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parents:
diff
changeset
|
354 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
355 |
} |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
356 |
SSPLOGGER_WRITE("Model::PrepareNextSlide() end, model no longer busy"); |
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parents:
diff
changeset
|
357 |
} |
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parents:
diff
changeset
|
358 |
|
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parents:
diff
changeset
|
359 |
|
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parents:
diff
changeset
|
360 |
//------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
361 |
// CSlideshowModel::ReleaseCurrentSlide |
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parents:
diff
changeset
|
362 |
//------------------------------------------------------------------------------ |
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parents:
diff
changeset
|
363 |
// |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
364 |
void CSlideshowModel::ReleaseCurrentSlide() |
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parents:
diff
changeset
|
365 |
{ |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
366 |
CSlideshowSlide* pSlide = SlideAt(iCurrentSlide); |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
367 |
if(pSlide) |
040fcad49f44
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parents:
diff
changeset
|
368 |
{ |
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parents:
diff
changeset
|
369 |
pSlide->ReleaseImage(); |
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parents:
diff
changeset
|
370 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
371 |
} |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
372 |
|
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
373 |
|
040fcad49f44
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parents:
diff
changeset
|
374 |
//------------------------------------------------------------------------------ |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
375 |
// CSlideshowModel::ReleaseNextSlide |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
376 |
//------------------------------------------------------------------------------ |
040fcad49f44
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parents:
diff
changeset
|
377 |
// |
040fcad49f44
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parents:
diff
changeset
|
378 |
void CSlideshowModel::ReleaseNextSlide() |
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parents:
diff
changeset
|
379 |
{ |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
380 |
CSlideshowSlide* pSlide = SlideAt(iNextSlide); |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
381 |
if(pSlide) |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
382 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
383 |
pSlide->ReleaseImage(); |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
384 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
385 |
iNextSlide --; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
386 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
387 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
388 |
|
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
389 |
//------------------------------------------------------------------------------ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
390 |
// CSlideshowModel::SetReserveL |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
391 |
//------------------------------------------------------------------------------ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
392 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
393 |
void CSlideshowModel::SetReserveL(TInt aCount) |
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
394 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
395 |
if ((iSlides) && (aCount >= NumberOfSlides())) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
396 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
397 |
iSlides->SetReserveL(aCount); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
398 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
399 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
400 |
|
040fcad49f44
Revision: 200949
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parents:
diff
changeset
|
401 |
//------------------------------------------------------------------------------ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
402 |
// CSlideshowModel::SlideStatus |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
403 |
//------------------------------------------------------------------------------ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
404 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
405 |
TInt CSlideshowModel::SlideStatus(CSlideshowSlide* aSlide) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
406 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
407 |
if(!aSlide) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
408 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
409 |
return KStatusNoSlide; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
410 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
411 |
else if(aSlide->IsSlideDecoded()) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
412 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
413 |
return KStatusSlideDecoded; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
414 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
415 |
else if(aSlide->IsDecodingInProgress()) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
416 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
417 |
return KStatusDecodingInProgress; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
418 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
419 |
else if (aSlide->CouldNotDecodeFile()) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
420 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
421 |
return KStatusSlideDecodeingFailed; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
422 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
423 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
424 |
return KStatusSlideNotDecoding; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
425 |
} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
426 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
427 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
428 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
429 |
//------------------------------------------------------------------------------ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
430 |
// CSlideshowModel::Random |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
431 |
//------------------------------------------------------------------------------ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
432 |
// |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
433 |
TInt CSlideshowModel::Random(TInt aMax, TInt aMin /* = 0 */) |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
434 |
{ |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
435 |
TInt range = aMax - aMin; |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
436 |
TInt rand = Math::Rand(iRandSeed); |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
437 |
return (rand % range); |
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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} |
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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439 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
440 |
|
040fcad49f44
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
441 |
// End of File |