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<h1>photosIconView.cpp</h1><a href="photosIconView_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//==============================================</span>
<a name="l00002"></a>00002 <span class="comment">// copyright : (C) 2003-2005 by Will Stokes</span>
<a name="l00003"></a>00003 <span class="comment">//==============================================</span>
<a name="l00004"></a>00004 <span class="comment">// This program is free software; you can redistribute it</span>
<a name="l00005"></a>00005 <span class="comment">// and/or modify it under the terms of the GNU General</span>
<a name="l00006"></a>00006 <span class="comment">// Public License as published by the Free Software</span>
<a name="l00007"></a>00007 <span class="comment">// Foundation; either version 2 of the License, or</span>
<a name="l00008"></a>00008 <span class="comment">// (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment">//==============================================</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">//Systemwide includes</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <qpixmap.h></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <qpainter.h></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <qpopupmenu.h></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <qiconset.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <qapplication.h></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <qstringlist.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <qcursor.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include <qdragobject.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <qstringlist.h></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="comment">//Projectwide includes</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="photosIconView_8h.html">photosIconView.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="layoutWidget_8h.html">layoutWidget.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="window_8h.html">window.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="titleWidget_8h.html">titleWidget.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="photoPreviewWidget_8h.html">photoPreviewWidget.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "<a class="code" href="photoDescEdit_8h.html">photoDescEdit.h</a>"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "../config.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "../backend/photo.h"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include "../backend/album.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "../configuration/configuration.h"</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="comment">//==============================================</span>
<a name="l00035"></a><a class="code" href="classPhotoDrag.html">00035</a> <span class="keyword">class </span><a class="code" href="classPhotoDrag.html">PhotoDrag</a> : <span class="keyword">public</span> <a class="code" href="classQUriDrag.html">QUriDrag</a>
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="keyword">public</span>:
<a name="l00038"></a><a class="code" href="classPhotoDrag.html#3dce03c3c18621ea21697354d659fe9c">00038</a> <a class="code" href="classPhotoDrag.html#3dce03c3c18621ea21697354d659fe9c">PhotoDrag</a>( <a class="code" href="classQWidget.html">QWidget</a>* dragSource=0, <span class="keyword">const</span> <span class="keywordtype">char</span>* name=0)
<a name="l00039"></a>00039 { <a class="code" href="classQUriDrag.html">QUriDrag</a>(dragSource, name); }
<a name="l00040"></a>00040
<a name="l00042"></a><a class="code" href="classPhotoDrag.html#3612ec53301e56746ae0958d115d0ad0">00042</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classPhotoDrag.html#3612ec53301e56746ae0958d115d0ad0" title="force all drags to COPY (not move/delete) original files!!!">drag</a>(DragMode mode)
<a name="l00043"></a>00043 { <span class="keywordflow">return</span> <a class="code" href="classPhotoDrag.html#3612ec53301e56746ae0958d115d0ad0" title="force all drags to COPY (not move/delete) original files!!!">QDragObject::drag</a>( QDragObject::DragCopy ); }
<a name="l00044"></a>00044 };
<a name="l00045"></a>00045 <span class="comment">//==============================================</span>
<a name="l00046"></a><a class="code" href="classPhotosIconView.html#95fcd5d468102f79169f9da4fc1772b9">00046</a> <a class="code" href="classPhotosIconView.html#95fcd5d468102f79169f9da4fc1772b9">PhotosIconView::PhotosIconView</a>( <a class="code" href="classQWidget.html">QWidget</a> *parent ) : <a class="code" href="classQIconView.html">QIconView</a>( parent, <span class="stringliteral">"iconView"</span>, WNoAutoErase )
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 viewport()->setBackgroundMode( Qt::NoBackground );
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a> = NULL;
<a name="l00051"></a>00051 <a class="code" href="classPhotosIconView.html#029414c23cafc64bb47f3ff881c6eccd">handCursorShown</a> = <span class="keyword">false</span>;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <a class="code" href="classPhotosIconView.html#6dcd7e363e4fbacfd12c8fa30e2455e8">curPhotoDescEdit</a> = NULL;
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="comment">//by default no photo has been right clicked on</span>
<a name="l00056"></a>00056 <a class="code" href="classPhotosIconView.html#54cdd4b886b21bf37a6312f13361386b">rightClickedPhoto</a> = NULL;
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="comment">//load background image</span>
<a name="l00059"></a>00059 <a class="code" href="classPhotosIconView.html#2155ac9cafcba462ce74a3b1250a6063">backgroundImage</a> = <span class="keyword">new</span> QPixmap( QString(<a class="code" href="config_8cpp.html#59e02362a9a29a755712dc830a3eb513">IMAGE_PATH</a>)+<span class="stringliteral">"miscImages/backgroundImage.png"</span> );
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">//load drag icon</span>
<a name="l00062"></a>00062 <a class="code" href="classPhotosIconView.html#3cf34379773d6ec12b56acfaa726f0a5">dragIcon</a> = <span class="keyword">new</span> QPixmap( QString(<a class="code" href="config_8cpp.html#59e02362a9a29a755712dc830a3eb513">IMAGE_PATH</a>)+<span class="stringliteral">"miscImages/moveImage.png"</span> );
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="comment">//connect mouse over events to paint pseudo selection in ligher blue</span>
<a name="l00065"></a>00065 connect( <span class="keyword">this</span>, SIGNAL(onItem(<a class="code" href="classQIconViewItem.html">QIconViewItem</a>*)),
<a name="l00066"></a>00066 <span class="keyword">this</span>, SLOT(<a class="code" href="classPhotosIconView.html#a0ce756ea9a71c972c8080311625ae36">repaintGroup</a>(<a class="code" href="classQIconViewItem.html">QIconViewItem</a>*)) );
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">//clear any pseudo selection when mouse moves off icons</span>
<a name="l00069"></a>00069 connect( <span class="keyword">this</span>, SIGNAL(onViewport()),
<a name="l00070"></a>00070 <span class="keyword">this</span>, SLOT(<a class="code" href="classPhotosIconView.html#5c4c31c9606f464dacd3afeaa0195210">clearPseudoSelection</a>()) );
<a name="l00071"></a>00071
<a name="l00072"></a>00072 connect( <span class="keyword">this</span>, SIGNAL(pressed( <a class="code" href="classQIconViewItem.html">QIconViewItem</a>*, <span class="keyword">const</span> QPoint& )),
<a name="l00073"></a>00073 <span class="keyword">this</span>, SLOT(<a class="code" href="classPhotosIconView.html#ce38db899ee0da6ef9690418eed2f33e">captureClick</a>(<a class="code" href="classQIconViewItem.html">QIconViewItem</a>*, <span class="keyword">const</span> QPoint&)) );
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 <span class="comment">//==============================================</span>
<a name="l00076"></a><a class="code" href="classPhotosIconView.html#0f941d6af5721fd8aae8f85c91af9abf">00076</a> QDragObject* <a class="code" href="classPhotosIconView.html#0f941d6af5721fd8aae8f85c91af9abf">PhotosIconView::dragObject</a>()
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="comment">//no item selected?</span>
<a name="l00079"></a>00079 <span class="keywordflow">if</span>( !currentItem() )
<a name="l00080"></a>00080 <span class="keywordflow">return</span> 0;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="comment">//create drag object</span>
<a name="l00083"></a>00083 <span class="comment">// PhotoDrag *drag = new PhotoDrag( viewport() );</span>
<a name="l00084"></a>00084 QIconDrag *drag = <span class="keyword">new</span> QIconDrag( viewport() );
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="comment">//use small icon to represent drag, does not cover up too much of the screen</span>
<a name="l00087"></a>00087 drag->setPixmap( *<a class="code" href="classPhotosIconView.html#3cf34379773d6ec12b56acfaa726f0a5">dragIcon</a> );
<a name="l00088"></a>00088
<a name="l00090"></a>00090 <span class="comment">//TODO find out how we can add filenames and PREVENT them from being MOVED to new location</span>
<a name="l00091"></a>00091 <span class="comment">//like whendropping photoson the desktop!!!</span>
<a name="l00092"></a>00092 <span class="comment">//create stringlist of all selected photo filenames</span>
<a name="l00093"></a>00093 <span class="comment">//QStringList filenames;</span>
<a name="l00094"></a>00094 <span class="comment">//QIconViewItem* current = firstItem();</span>
<a name="l00095"></a>00095 <span class="comment">//while(current != NULL)</span>
<a name="l00096"></a>00096 <span class="comment">//{</span>
<a name="l00097"></a>00097 <span class="comment">// if(current->isSelected())</span>
<a name="l00098"></a>00098 <span class="comment">// { </span>
<a name="l00099"></a>00099 <span class="comment">// filenames.append( ((PhotoPreviewWidget*)current)->getPhoto()->getImageFilename() ); </span>
<a name="l00100"></a>00100 <span class="comment">// }</span>
<a name="l00101"></a>00101 <span class="comment">// </span>
<a name="l00102"></a>00102 <span class="comment">// current = current->nextItem();</span>
<a name="l00103"></a>00103 <span class="comment">//}</span>
<a name="l00104"></a>00104 <span class="comment">// drag->setFileNames( filenames );</span>
<a name="l00106"></a>00106 <span class="comment"></span>
<a name="l00107"></a>00107 <span class="keywordflow">return</span> drag;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 <span class="comment">//==============================================</span>
<a name="l00110"></a><a class="code" href="classPhotosIconView.html#06b0a2c221445bc2c1fe2e55bd35e68b">00110</a> <span class="keywordtype">bool</span> <a class="code" href="classPhotosIconView.html#06b0a2c221445bc2c1fe2e55bd35e68b">PhotosIconView::findNearestUnselectedPhoto</a>( <span class="keyword">const</span> QPoint &pos,
<a name="l00111"></a>00111 <a class="code" href="classQIconViewItem.html">QIconViewItem</a>** nearestItem,
<a name="l00112"></a>00112 <span class="keywordtype">bool</span> &posIsleftOfItem )
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 <span class="comment">//if there are no items we can't find one now can we?</span>
<a name="l00115"></a>00115 <span class="keywordflow">if</span> ( firstItem() == NULL )
<a name="l00116"></a>00116 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="comment">//------------------------------------------------</span>
<a name="l00119"></a>00119 <span class="comment">//first see if there is an unselected photo here</span>
<a name="l00120"></a>00120 <a class="code" href="classQIconViewItem.html">QIconViewItem</a>* item = firstItem();
<a name="l00121"></a>00121 <span class="keywordflow">while</span>(item != NULL)
<a name="l00122"></a>00122 {
<a name="l00123"></a>00123 <span class="keywordflow">if</span>( !item->isSelected() && item->contains(pos) )
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 (*nearestItem) = item;
<a name="l00126"></a>00126 posIsleftOfItem = pos.x() < item->x() + (item->width()/2);
<a name="l00127"></a>00127 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 item = item->nextItem();
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132 <span class="comment">//------------------------------------------------</span>
<a name="l00133"></a>00133 <span class="comment">//see if drop occurred below the last unselected photo</span>
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="comment">//find last unselected photo</span>
<a name="l00136"></a>00136 item = lastItem();
<a name="l00137"></a>00137 <span class="keywordflow">while</span>( item != NULL && item->isSelected() )
<a name="l00138"></a>00138 { item = item->prevItem(); }
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="comment">//is point below last unselected photo?</span>
<a name="l00141"></a>00141 <span class="keywordflow">if</span>( item != NULL && pos.y() > (item->y() + item->height()) )
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 (*nearestItem) = item;
<a name="l00144"></a>00144 posIsleftOfItem = <span class="keyword">false</span>;
<a name="l00145"></a>00145 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147 <span class="comment">//------------------------------------------------</span>
<a name="l00148"></a>00148 <span class="comment">//see if drop occurred above the first unselected photo</span>
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="comment">//find first unselected photo</span>
<a name="l00151"></a>00151 item = firstItem();
<a name="l00152"></a>00152 <span class="keywordflow">while</span>( item != NULL && item->isSelected() )
<a name="l00153"></a>00153 { item = item->nextItem(); }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="comment">//is point below last unselected photo?</span>
<a name="l00156"></a>00156 <span class="keywordflow">if</span>( item != NULL && pos.y() < item->y() )
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 (*nearestItem) = item;
<a name="l00159"></a>00159 posIsleftOfItem = <span class="keyword">true</span>;
<a name="l00160"></a>00160 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162 <span class="comment">//------------------------------------------------</span>
<a name="l00163"></a>00163 <span class="comment">//next try checking within this row, walk left first</span>
<a name="l00164"></a>00164 <span class="keywordtype">int</span> x;
<a name="l00165"></a>00165 <span class="keywordflow">for</span>(x = pos.x()-1; x>=0; x--)
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 item = findItem( QPoint(x, pos.y()) );
<a name="l00168"></a>00168 <span class="keywordflow">if</span>( item == NULL || item->isSelected() ) <span class="keywordflow">continue</span>;
<a name="l00169"></a>00169 <span class="keywordflow">else</span>
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 (*nearestItem) = item;
<a name="l00172"></a>00172 posIsleftOfItem = <span class="keyword">false</span>;
<a name="l00173"></a>00173 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176 <span class="comment">//walking left failed, try walking right</span>
<a name="l00177"></a>00177 <span class="keywordflow">for</span>(x = pos.x()+1; x<<a class="code" href="blur_8cpp.html#2474a5474cbff19523a51eb1de01cda4">width</a>(); x++)
<a name="l00178"></a>00178 {
<a name="l00179"></a>00179 item = findItem( QPoint(x, pos.y()) );
<a name="l00180"></a>00180 <span class="keywordflow">if</span>( item == NULL || item->isSelected() ) <span class="keywordflow">continue</span>;
<a name="l00181"></a>00181 <span class="keywordflow">else</span>
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183 (*nearestItem) = item;
<a name="l00184"></a>00184 posIsleftOfItem = <span class="keyword">true</span>;
<a name="l00185"></a>00185 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188 <span class="comment">//------------------------------------------------ </span>
<a name="l00189"></a>00189 <span class="comment">//ok, no unselected item is at this point, to the left, to the right, and the point</span>
<a name="l00190"></a>00190 <span class="comment">//is not above the first unselected photo or below the last unselected photo. the</span>
<a name="l00191"></a>00191 <span class="comment">//only way this is possible is if the point is between two rows of photos in the margin.</span>
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="comment">//while it's certain there are photos both above and below, it is possible </span>
<a name="l00194"></a>00194 <span class="comment">//either of the adjacent rows of photos only contain selected photos so searching </span>
<a name="l00195"></a>00195 <span class="comment">//a single row will not necessarily find the nearest photo.</span>
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="comment">//however, we are guaranteed to find an unselected photo both above and below </span>
<a name="l00198"></a>00198 <span class="comment">//this point, somewhere, so only searching up or down is necessary. we'll search </span>
<a name="l00199"></a>00199 <span class="comment">//up and the first unselected photo we find we'll use as the nearst. All selects </span>
<a name="l00200"></a>00200 <span class="comment">//photos must come after (aka to the right of) this photo.</span>
<a name="l00201"></a>00201 <span class="keywordtype">int</span> itemWidth = firstItem()->width();
<a name="l00202"></a>00202 <span class="keywordtype">int</span> itemHeight = firstItem()->height();
<a name="l00203"></a>00203 <span class="keywordtype">int</span> y;
<a name="l00204"></a>00204 <span class="keywordflow">for</span>(y = pos.y()-(itemHeight/2); y >= 0; y-=(itemHeight/2) )
<a name="l00205"></a>00205 {
<a name="l00206"></a>00206 <span class="keywordflow">for</span>(x = <a class="code" href="blur_8cpp.html#2474a5474cbff19523a51eb1de01cda4">width</a>(); x >= 0; x-=(itemWidth/2))
<a name="l00207"></a>00207 {
<a name="l00208"></a>00208 item = findItem( QPoint(x, y) );
<a name="l00209"></a>00209 <span class="keywordflow">if</span>( item == NULL || item->isSelected() ) { <span class="keywordflow">continue</span>; }
<a name="l00210"></a>00210 <span class="keywordflow">else</span>
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 (*nearestItem) = item;
<a name="l00213"></a>00213 posIsleftOfItem = <span class="keyword">false</span>;
<a name="l00214"></a>00214 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218 <span class="comment">//------------------------------------------------ </span>
<a name="l00219"></a>00219 <span class="comment">//unable to find nearest unselected item</span>
<a name="l00220"></a>00220 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222 <span class="comment">//==============================================</span>
<a name="l00223"></a><a class="code" href="classPhotosIconView.html#05a12f0eadcc2a2489b59671a19ae2ee">00223</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#05a12f0eadcc2a2489b59671a19ae2ee">PhotosIconView::contentsDropEvent</a>( QDropEvent *e )
<a name="l00224"></a>00224 {
<a name="l00225"></a>00225 <a class="code" href="classPhotosIconView.html#05a12f0eadcc2a2489b59671a19ae2ee">QIconView::contentsDropEvent</a>( e );
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="comment">//if item is from the viewport emit item moved signal</span>
<a name="l00228"></a>00228 <span class="keywordflow">if</span>(e->source() == viewport() )
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 <span class="comment">//find nearest unselected item</span>
<a name="l00231"></a>00231 <a class="code" href="classQIconViewItem.html">QIconViewItem</a>* item; <span class="keywordtype">bool</span> leftOf;
<a name="l00232"></a>00232 <span class="keywordflow">if</span>( !<a class="code" href="classPhotosIconView.html#06b0a2c221445bc2c1fe2e55bd35e68b">findNearestUnselectedPhoto</a>( e->pos(), &item, leftOf ) )
<a name="l00233"></a>00233 {
<a name="l00234"></a>00234 <span class="comment">//unable to find nearest item. this should be impossible</span>
<a name="l00235"></a>00235 <span class="comment">// cout << "ERROR! Failed to find nearest item!\n";</span>
<a name="l00236"></a>00236 emit <a class="code" href="classPhotosIconView.html#667d40dd345ab52932b774898e77e618">itemHasMoved</a>();
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238
<a name="l00239"></a>00239 <span class="comment">//selected photos dropped on LEFT of nearest item</span>
<a name="l00240"></a>00240 <span class="keywordflow">if</span>( leftOf )
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 <span class="comment">//count number of items being moved</span>
<a name="l00243"></a>00243 <span class="keywordtype">int</span> num=0;
<a name="l00244"></a>00244 <a class="code" href="classQIconViewItem.html">QIconViewItem</a>* current = firstItem();
<a name="l00245"></a>00245 <span class="keywordflow">while</span>(current != NULL)
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 <span class="keywordflow">if</span>(current->isSelected()) { num++; }
<a name="l00248"></a>00248 current = current->nextItem();
<a name="l00249"></a>00249 }
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="comment">//move items to their new locations</span>
<a name="l00252"></a>00252 <span class="keywordtype">int</span> xpos = item->x() - num;
<a name="l00253"></a>00253 current = firstItem();
<a name="l00254"></a>00254 <span class="keywordflow">while</span>(current != NULL)
<a name="l00255"></a>00255 {
<a name="l00256"></a>00256 <span class="keywordflow">if</span>(current->isSelected())
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 current->move(xpos, item->y());
<a name="l00259"></a>00259 xpos++;
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261 current = current->nextItem();
<a name="l00262"></a>00262 }
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 <span class="comment">//selected phtos dropped on RIGHT of nearest item</span>
<a name="l00265"></a>00265 <span class="keywordflow">else</span>
<a name="l00266"></a>00266 {
<a name="l00267"></a>00267 <span class="comment">//move items to their new locations</span>
<a name="l00268"></a>00268 <span class="keywordtype">int</span> xpos = item->x() + (item->width()/2) + 1;
<a name="l00269"></a>00269 <a class="code" href="classQIconViewItem.html">QIconViewItem</a>* current = firstItem();
<a name="l00270"></a>00270 <span class="keywordflow">while</span>(current != NULL)
<a name="l00271"></a>00271 {
<a name="l00272"></a>00272 <span class="keywordflow">if</span>(current->isSelected())
<a name="l00273"></a>00273 {
<a name="l00274"></a>00274 current->move(xpos, item->y());
<a name="l00275"></a>00275 xpos++;
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 current = current->nextItem();
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280
<a name="l00281"></a>00281 <span class="comment">//items have moved!</span>
<a name="l00282"></a>00282 emit <a class="code" href="classPhotosIconView.html#667d40dd345ab52932b774898e77e618">itemHasMoved</a>();
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284 <span class="comment">//else it's from off the viewport, if we can get filename then try adding photos being added to subalbum</span>
<a name="l00285"></a>00285 <span class="keywordflow">else</span>
<a name="l00286"></a>00286 {
<a name="l00287"></a>00287 QStringList fileNames;
<a name="l00288"></a>00288 <span class="keywordflow">if</span>( QUriDrag::decodeLocalFiles( e, fileNames ) )
<a name="l00289"></a>00289 {
<a name="l00290"></a>00290 <span class="comment">//for some reason the order in which we receive file names is entire illogical.</span>
<a name="l00291"></a>00291 <span class="comment">//it does not appear to be based on filename, data, modified data, size, anything!</span>
<a name="l00292"></a>00292 <span class="comment">//thus, before adding files, first sort by ascending filename</span>
<a name="l00293"></a>00293 fileNames.sort();
<a name="l00294"></a>00294 emit <a class="code" href="classPhotosIconView.html#876451017d54c370ec74d53efd48d25d">addPhotos</a>(fileNames);
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296 }
<a name="l00297"></a>00297
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="comment">//==============================================</span>
<a name="l00300"></a><a class="code" href="classPhotosIconView.html#0aeae24dce6e3eb865a2270bc888edc7">00300</a> <span class="keywordtype">int</span> <a class="code" href="classPhotosIconView.html#0aeae24dce6e3eb865a2270bc888edc7">PhotosIconView::numSelected</a>()
<a name="l00301"></a>00301 {
<a name="l00302"></a>00302 <span class="keywordtype">int</span> num = 0;
<a name="l00303"></a>00303 <a class="code" href="classQIconViewItem.html">QIconViewItem</a>* current = firstItem();
<a name="l00304"></a>00304 <span class="keywordflow">while</span>(current != NULL)
<a name="l00305"></a>00305 {
<a name="l00306"></a>00306 <span class="keywordflow">if</span>(current->isSelected())
<a name="l00307"></a>00307 num++;
<a name="l00308"></a>00308 current = current->nextItem();
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310 <span class="keywordflow">return</span> num;
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312 <span class="comment">//==============================================</span>
<a name="l00313"></a><a class="code" href="classPhotosIconView.html#47188609f436a73e7d0e02668263c065">00313</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#47188609f436a73e7d0e02668263c065">PhotosIconView::contextMenuEvent</a> ( QContextMenuEvent * e )
<a name="l00314"></a>00314 {
<a name="l00315"></a>00315 <a class="code" href="classPhotosIconView.html#54cdd4b886b21bf37a6312f13361386b">rightClickedPhoto</a> = (<a class="code" href="classPhotoPreviewWidget.html" title="Displays photo thumbnail and description.">PhotoPreviewWidget</a>*) findItem( QPoint(e->x(), e->y()+contentsY()) );
<a name="l00316"></a>00316 <span class="keywordflow">if</span>(<a class="code" href="classPhotosIconView.html#54cdd4b886b21bf37a6312f13361386b">rightClickedPhoto</a> == NULL)
<a name="l00317"></a>00317 <span class="keywordflow">return</span>;
<a name="l00318"></a>00318
<a name="l00319"></a>00319 QPopupMenu contextMenu( <span class="keyword">this</span> );
<a name="l00320"></a>00320
<a name="l00321"></a>00321 contextMenu.insertItem( QIconSet( QPixmap(QString(<a class="code" href="config_8cpp.html#59e02362a9a29a755712dc830a3eb513">IMAGE_PATH</a>)+<span class="stringliteral">"menuIcons/setAlbumImage.png"</span>) ),
<a name="l00322"></a>00322 tr(<span class="stringliteral">"Set album image"</span>), <span class="keyword">this</span>, SLOT(<a class="code" href="classPhotosIconView.html#7c791a8e8bf2ebb2125e3989bb6ae89e">setAlbumImage</a>()) );
<a name="l00323"></a>00323
<a name="l00324"></a>00324 contextMenu.insertItem( QIconSet( QPixmap(QString(<a class="code" href="config_8cpp.html#59e02362a9a29a755712dc830a3eb513">IMAGE_PATH</a>)+<span class="stringliteral">"menuIcons/setSubalbumImage.png"</span>) ),
<a name="l00325"></a>00325 tr(<span class="stringliteral">"Set collection image"</span>), <span class="keyword">this</span>, SLOT(<a class="code" href="classPhotosIconView.html#e46ad5afe66a81b708818562b6d03ade">setSubalbumImage</a>()) );
<a name="l00326"></a>00326
<a name="l00327"></a>00327 contextMenu.exec( QPoint(e->globalX(), e->globalY()) );
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329 <span class="comment">//==============================================</span>
<a name="l00330"></a><a class="code" href="classPhotosIconView.html#7c791a8e8bf2ebb2125e3989bb6ae89e">00330</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#7c791a8e8bf2ebb2125e3989bb6ae89e">PhotosIconView::setAlbumImage</a>( )
<a name="l00331"></a>00331 {
<a name="l00332"></a>00332 ((<a class="code" href="classWindow.html" title="Top level widget, encapsulates the title widget, the layout widget, and the toolbar...">Window</a>*)qApp->mainWidget())->getTitle()->setAlbumImage( <a class="code" href="classPhotosIconView.html#54cdd4b886b21bf37a6312f13361386b">rightClickedPhoto</a>-><a class="code" href="classPhotoPreviewWidget.html#f54da3447e6426891f5a1a40a0e3e1a7" title="Returns photo pointer.">getPhoto</a>() );
<a name="l00333"></a>00333 <a class="code" href="classPhotosIconView.html#54cdd4b886b21bf37a6312f13361386b">rightClickedPhoto</a> = NULL;
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335 <span class="comment">//==============================================</span>
<a name="l00336"></a><a class="code" href="classPhotosIconView.html#e46ad5afe66a81b708818562b6d03ade">00336</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#e46ad5afe66a81b708818562b6d03ade">PhotosIconView::setSubalbumImage</a>( )
<a name="l00337"></a>00337 {
<a name="l00338"></a>00338 ((<a class="code" href="classWindow.html" title="Top level widget, encapsulates the title widget, the layout widget, and the toolbar...">Window</a>*)qApp->mainWidget())->getTitle()->setSubalbumImage( <a class="code" href="classPhotosIconView.html#54cdd4b886b21bf37a6312f13361386b">rightClickedPhoto</a>-><a class="code" href="classPhotoPreviewWidget.html#f54da3447e6426891f5a1a40a0e3e1a7" title="Returns photo pointer.">getPhoto</a>() );
<a name="l00339"></a>00339 <a class="code" href="classPhotosIconView.html#54cdd4b886b21bf37a6312f13361386b">rightClickedPhoto</a> = NULL;
<a name="l00340"></a>00340 }
<a name="l00341"></a>00341 <span class="comment">//==============================================</span>
<a name="l00342"></a><a class="code" href="classPhotosIconView.html#b24829783be08d9eee9b6a0e59d20aac">00342</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#b24829783be08d9eee9b6a0e59d20aac">PhotosIconView::drawBackground</a>( QPainter* p, <span class="keyword">const</span> QRect& r)
<a name="l00343"></a>00343 {
<a name="l00344"></a>00344 QBrush brush;
<a name="l00345"></a>00345 brush.setPixmap( *<a class="code" href="classPhotosIconView.html#2155ac9cafcba462ce74a3b1250a6063">backgroundImage</a> );
<a name="l00346"></a>00346 p->fillRect( r, brush );
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348 <span class="comment">//==============================================</span>
<a name="l00349"></a><a class="code" href="classPhotosIconView.html#1cfca6a265cdb160098a3d1e681d7fcd">00349</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#1cfca6a265cdb160098a3d1e681d7fcd">PhotosIconView::drawContents</a> ( QPainter * p, <span class="keywordtype">int</span> clipx, <span class="keywordtype">int</span> clipy, <span class="keywordtype">int</span> clipw, <span class="keywordtype">int</span> cliph )
<a name="l00350"></a>00350 {
<a name="l00351"></a>00351 <span class="keywordflow">if</span>( <a class="code" href="classPhotosIconView.html#98cfc116497525fa26e2f96edd8c50cb">bufferPixmap</a>.size() != size())
<a name="l00352"></a>00352 { <a class="code" href="classPhotosIconView.html#98cfc116497525fa26e2f96edd8c50cb">bufferPixmap</a>.resize( size() ); }
<a name="l00353"></a>00353 QPainter bufferPainter( &<a class="code" href="classPhotosIconView.html#98cfc116497525fa26e2f96edd8c50cb">bufferPixmap</a>, viewport() );
<a name="l00354"></a>00354 <span class="keywordtype">int</span> xOffset = clipx - contentsX();
<a name="l00355"></a>00355 <span class="keywordtype">int</span> yOffset = clipy - contentsY();
<a name="l00356"></a>00356
<a name="l00357"></a>00357 bufferPainter.translate( -contentsX(), -contentsY() );
<a name="l00358"></a>00358 <a class="code" href="classPhotosIconView.html#1cfca6a265cdb160098a3d1e681d7fcd">QIconView::drawContents</a>( &bufferPainter, clipx, clipy, clipw, cliph );
<a name="l00359"></a>00359 bitBlt(p->device(), xOffset, yOffset, &<a class="code" href="classPhotosIconView.html#98cfc116497525fa26e2f96edd8c50cb">bufferPixmap</a>, xOffset, yOffset, clipw, cliph );
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361 <span class="comment">//==============================================</span>
<a name="l00362"></a><a class="code" href="classPhotosIconView.html#a0ce756ea9a71c972c8080311625ae36">00362</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#a0ce756ea9a71c972c8080311625ae36">PhotosIconView::repaintGroup</a>( <a class="code" href="classQIconViewItem.html">QIconViewItem</a>* pseudoSelection)
<a name="l00363"></a>00363 {
<a name="l00364"></a>00364 <span class="comment">//if old pseudo selection unselect it</span>
<a name="l00365"></a>00365 <a class="code" href="classPhotosIconView.html#5c4c31c9606f464dacd3afeaa0195210">clearPseudoSelection</a>();
<a name="l00366"></a>00366
<a name="l00367"></a>00367 <span class="comment">//paint new selection</span>
<a name="l00368"></a>00368 <span class="keywordflow">if</span>(pseudoSelection != NULL)
<a name="l00369"></a>00369 {
<a name="l00370"></a>00370 <a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a> = (<a class="code" href="classPhotoPreviewWidget.html" title="Displays photo thumbnail and description.">PhotoPreviewWidget</a>*)pseudoSelection;
<a name="l00371"></a>00371 <a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a>-><a class="code" href="classPhotoPreviewWidget.html#81806a5a36fa6fbae947dd1aa2f09210">setMousedOver</a>(<span class="keyword">true</span>);
<a name="l00372"></a>00372 repaintItem(<a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a>);
<a name="l00373"></a>00373 }
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375 <span class="comment">//==============================================</span>
<a name="l00376"></a><a class="code" href="classPhotosIconView.html#5c4c31c9606f464dacd3afeaa0195210">00376</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#5c4c31c9606f464dacd3afeaa0195210">PhotosIconView::clearPseudoSelection</a>()
<a name="l00377"></a>00377 {
<a name="l00378"></a>00378 <span class="comment">//check to make sure mouse is still off item. when a user expands an image to edit</span>
<a name="l00379"></a>00379 <span class="comment">//it's description, the selection is cleard (since hte mouse is over a new window). however,</span>
<a name="l00380"></a>00380 <span class="comment">//when that window disappears repaintGroup never got recalled (if the mouse was still on the original window),</span>
<a name="l00381"></a>00381 <span class="comment">//so just ignore the original clear (it was invalid anyways right?)</span>
<a name="l00382"></a>00382 <span class="keywordflow">if</span>( findItem( viewport()->mapFromGlobal( QCursor::pos() )+=QPoint( contentsX(), contentsY() ) ) == <a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a> )
<a name="l00383"></a>00383 <span class="keywordflow">return</span>;
<a name="l00384"></a>00384
<a name="l00385"></a>00385 <span class="comment">//if old pseudo selection unselect it</span>
<a name="l00386"></a>00386 <span class="keywordflow">if</span>(<a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a> != NULL)
<a name="l00387"></a>00387 {
<a name="l00388"></a>00388 <a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a>-><a class="code" href="classPhotoPreviewWidget.html#81806a5a36fa6fbae947dd1aa2f09210">setMousedOver</a>(<span class="keyword">false</span>);
<a name="l00389"></a>00389 repaintItem(<a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a>);
<a name="l00390"></a>00390 <a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a> = NULL;
<a name="l00391"></a>00391 }
<a name="l00392"></a>00392 }
<a name="l00393"></a>00393 <span class="comment">//==============================================</span>
<a name="l00394"></a><a class="code" href="classPhotosIconView.html#ce38db899ee0da6ef9690418eed2f33e">00394</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#ce38db899ee0da6ef9690418eed2f33e">PhotosIconView::captureClick</a>(<a class="code" href="classQIconViewItem.html">QIconViewItem</a> *item, <span class="keyword">const</span> QPoint& point)
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 <span class="comment">//if no item has been clicked then ignore</span>
<a name="l00397"></a>00397 <span class="keywordflow">if</span>(item == NULL)
<a name="l00398"></a>00398 <span class="keywordflow">return</span>;
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="comment">//get info button rect</span>
<a name="l00401"></a>00401 QRect infoButtonRec = ((<a class="code" href="classPhotoPreviewWidget.html" title="Displays photo thumbnail and description.">PhotoPreviewWidget</a>*)item)->getPhotoInfoRect();
<a name="l00402"></a>00402
<a name="l00403"></a>00403 <span class="comment">//remove scroll offset</span>
<a name="l00404"></a>00404 infoButtonRec.moveBy( -contentsX(), -contentsY() );
<a name="l00405"></a>00405
<a name="l00406"></a>00406 <span class="comment">//convert to screen coordinates by shifting by offset of topleft of widget</span>
<a name="l00407"></a>00407 QPoint <a class="code" href="redEye__internal_8h.html#6a9aebec61b1a6732045c187a6156f4f">topLeft</a> = mapToGlobal( QPoint(0,0) );
<a name="l00408"></a>00408 infoButtonRec.moveBy( topLeft.x(), topLeft.y() );
<a name="l00409"></a>00409
<a name="l00410"></a>00410 <span class="comment">//if screen coordinates of mouse click are in rectangle then button pressed</span>
<a name="l00411"></a>00411 <span class="keywordflow">if</span>( infoButtonRec.contains( point.x(), point.y() ) )
<a name="l00412"></a>00412 {
<a name="l00413"></a>00413 <span class="comment">//make sure all events have been processed first. if were just</span>
<a name="l00414"></a>00414 <span class="comment">//editing a differnt photo description it is first necessary to </span>
<a name="l00415"></a>00415 <span class="comment">//repaint before we start editing the next</span>
<a name="l00416"></a>00416 qApp->processEvents();
<a name="l00417"></a>00417
<a name="l00418"></a>00418 <span class="keywordflow">if</span>( <a class="code" href="classPhotosIconView.html#6dcd7e363e4fbacfd12c8fa30e2455e8">curPhotoDescEdit</a> != NULL ) { <span class="keyword">delete</span> <a class="code" href="classPhotosIconView.html#6dcd7e363e4fbacfd12c8fa30e2455e8">curPhotoDescEdit</a>; }
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <a class="code" href="classPhotoPreviewWidget.html" title="Displays photo thumbnail and description.">PhotoPreviewWidget</a>* ppw = (<a class="code" href="classPhotoPreviewWidget.html" title="Displays photo thumbnail and description.">PhotoPreviewWidget</a>*)item;
<a name="l00421"></a>00421 <a class="code" href="classPhotosIconView.html#6dcd7e363e4fbacfd12c8fa30e2455e8">curPhotoDescEdit</a> = <span class="keyword">new</span> <a class="code" href="classPhotoDescEdit.html">PhotoDescEdit</a>( ppw,
<a name="l00422"></a>00422 ((<a class="code" href="classWindow.html" title="Top level widget, encapsulates the title widget, the layout widget, and the toolbar...">Window</a>*)qApp->mainWidget())->getConfig()->getBool( <span class="stringliteral">"layout"</span>, <span class="stringliteral">"animation"</span> ) );
<a name="l00423"></a>00423 }
<a name="l00424"></a>00424 }
<a name="l00425"></a>00425 <span class="comment">//==============================================</span>
<a name="l00426"></a><a class="code" href="classPhotosIconView.html#080d42c26426c43106a9bfdfcad07035">00426</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#080d42c26426c43106a9bfdfcad07035">PhotosIconView::contentsMousePressEvent</a> ( QMouseEvent * e )
<a name="l00427"></a>00427 {
<a name="l00428"></a>00428 <a class="code" href="classPhotosIconView.html#855453561d3625e913c4dd3f2bfcf9ba">dragStartPos</a> = e->pos();
<a name="l00429"></a>00429 <a class="code" href="classPhotosIconView.html#080d42c26426c43106a9bfdfcad07035">QIconView::contentsMousePressEvent</a>( e );
<a name="l00430"></a>00430 }
<a name="l00431"></a>00431 <span class="comment">//==============================================</span>
<a name="l00432"></a><a class="code" href="classPhotosIconView.html#6eabe8bfa6a64f67146acc638e9ccb72">00432</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#6eabe8bfa6a64f67146acc638e9ccb72">PhotosIconView::contentsMouseMoveEvent</a>( QMouseEvent *e)
<a name="l00433"></a>00433 {
<a name="l00434"></a>00434 <a class="code" href="classPhotosIconView.html#6eabe8bfa6a64f67146acc638e9ccb72">QIconView::contentsMouseMoveEvent</a>( e );
<a name="l00435"></a>00435
<a name="l00436"></a>00436 <span class="comment">//if no item is under mouse then return</span>
<a name="l00437"></a>00437 <span class="keywordflow">if</span>(<a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a> == NULL)
<a name="l00438"></a>00438 {
<a name="l00439"></a>00439 <span class="keywordflow">if</span>(<a class="code" href="classPhotosIconView.html#029414c23cafc64bb47f3ff881c6eccd">handCursorShown</a>)
<a name="l00440"></a>00440 {
<a name="l00441"></a>00441 setCursor( QCursor( Qt::ArrowCursor ) );
<a name="l00442"></a>00442 <a class="code" href="classPhotosIconView.html#029414c23cafc64bb47f3ff881c6eccd">handCursorShown</a> = <span class="keyword">false</span>;
<a name="l00443"></a>00443 }
<a name="l00444"></a>00444 <span class="keywordflow">return</span>;
<a name="l00445"></a>00445 }
<a name="l00446"></a>00446
<a name="l00447"></a>00447 QRect photoInfoRect = <a class="code" href="classPhotosIconView.html#4201309c2fac1607967d69a8f44d5523">currentPseudoSelection</a>-><a class="code" href="classPhotoPreviewWidget.html#a0a4a1da54f1ce102f3d3512afd2fb49">getPhotoInfoRect</a>();
<a name="l00448"></a>00448
<a name="l00449"></a>00449 <span class="comment">//if hand not shown but over hover over image then turn hand cursor on</span>
<a name="l00450"></a>00450 <span class="keywordflow">if</span>( !<a class="code" href="classPhotosIconView.html#029414c23cafc64bb47f3ff881c6eccd">handCursorShown</a> && photoInfoRect.contains( e->x(), e->y() ) )
<a name="l00451"></a>00451 {
<a name="l00452"></a>00452 setCursor( QCursor( Qt::PointingHandCursor ) );
<a name="l00453"></a>00453 <a class="code" href="classPhotosIconView.html#029414c23cafc64bb47f3ff881c6eccd">handCursorShown</a> = <span class="keyword">true</span>;
<a name="l00454"></a>00454 <span class="keywordflow">return</span>;
<a name="l00455"></a>00455 }
<a name="l00456"></a>00456
<a name="l00457"></a>00457 <span class="comment">//if hand cursor shown but nolonger over hover over image set cursor back to normal</span>
<a name="l00458"></a>00458 <span class="keywordflow">if</span>( <a class="code" href="classPhotosIconView.html#029414c23cafc64bb47f3ff881c6eccd">handCursorShown</a> && !photoInfoRect.contains( e->x(), e->y() ) )
<a name="l00459"></a>00459 {
<a name="l00460"></a>00460 setCursor( QCursor( Qt::ArrowCursor ) );
<a name="l00461"></a>00461 <a class="code" href="classPhotosIconView.html#029414c23cafc64bb47f3ff881c6eccd">handCursorShown</a> = <span class="keyword">false</span>;
<a name="l00462"></a>00462 <span class="keywordflow">return</span>;
<a name="l00463"></a>00463 }
<a name="l00464"></a>00464 }
<a name="l00465"></a>00465 <span class="comment">//==============================================</span>
<a name="l00466"></a><a class="code" href="classPhotosIconView.html#8b5099e9be06e119999a88bde25544d0">00466</a> <span class="keywordtype">void</span> <a class="code" href="classPhotosIconView.html#8b5099e9be06e119999a88bde25544d0">PhotosIconView::keyPressEvent</a>( QKeyEvent *e )
<a name="l00467"></a>00467 {
<a name="l00468"></a>00468 <span class="comment">//next handle additional keys</span>
<a name="l00469"></a>00469 <span class="keywordflow">switch</span>( e->key() )
<a name="l00470"></a>00470 {
<a name="l00471"></a>00471 <span class="comment">//edit selected photo</span>
<a name="l00472"></a>00472 <span class="keywordflow">case</span> Qt::Key_Enter:
<a name="l00473"></a>00473 <span class="keywordflow">case</span> Qt::Key_Return:
<a name="l00474"></a>00474 <span class="comment">//only edit photo if one is selected</span>
<a name="l00475"></a>00475 <span class="keywordflow">if</span>(<a class="code" href="classPhotosIconView.html#0aeae24dce6e3eb865a2270bc888edc7">numSelected</a>() == 1)
<a name="l00476"></a>00476 {
<a name="l00477"></a>00477 <span class="keywordflow">if</span>( <a class="code" href="classPhotosIconView.html#6dcd7e363e4fbacfd12c8fa30e2455e8">curPhotoDescEdit</a> != NULL ) { <span class="keyword">delete</span> <a class="code" href="classPhotosIconView.html#6dcd7e363e4fbacfd12c8fa30e2455e8">curPhotoDescEdit</a>; }
<a name="l00478"></a>00478
<a name="l00479"></a>00479 <a class="code" href="classPhotoPreviewWidget.html" title="Displays photo thumbnail and description.">PhotoPreviewWidget</a>* ppw = (<a class="code" href="classPhotoPreviewWidget.html" title="Displays photo thumbnail and description.">PhotoPreviewWidget</a>*)currentItem();
<a name="l00480"></a>00480 <a class="code" href="classPhotosIconView.html#6dcd7e363e4fbacfd12c8fa30e2455e8">curPhotoDescEdit</a> = <span class="keyword">new</span> <a class="code" href="classPhotoDescEdit.html">PhotoDescEdit</a>( ppw, ((<a class="code" href="classWindow.html" title="Top level widget, encapsulates the title widget, the layout widget, and the toolbar...">Window</a>*)qApp->mainWidget())->getConfig()->getBool
<a name="l00481"></a>00481 ( <span class="stringliteral">"layout"</span>, <span class="stringliteral">"animation"</span> ) );
<a name="l00482"></a>00482 }
<a name="l00483"></a>00483 <span class="keywordflow">break</span>;
<a name="l00484"></a>00484 <span class="comment">//delete - remove selected photos</span>
<a name="l00485"></a>00485 <span class="keywordflow">case</span> Qt::Key_Delete:
<a name="l00486"></a>00486 <span class="keywordflow">if</span>(<a class="code" href="classPhotosIconView.html#0aeae24dce6e3eb865a2270bc888edc7">numSelected</a>() > 0) emit <a class="code" href="classPhotosIconView.html#c8121d7909a0b6dcd4c43a41e9dbc1c8">removeSelectedPhotos</a>();
<a name="l00487"></a>00487 <span class="keywordflow">break</span>;
<a name="l00488"></a>00488 <span class="comment">//ctrl + r - rotate photo right</span>
<a name="l00489"></a>00489 <span class="keywordflow">case</span> Qt::Key_R:
<a name="l00490"></a>00490 <span class="keywordflow">if</span>( e->state() & Qt::ControlButton && <a class="code" href="classPhotosIconView.html#0aeae24dce6e3eb865a2270bc888edc7">numSelected</a>() > 0)
<a name="l00491"></a>00491 emit <a class="code" href="classPhotosIconView.html#46d6fc2f0a8dff316e23ea77080471ff">rotate90SelectedPhotos</a>();
<a name="l00492"></a>00492 <span class="keywordflow">break</span>;
<a name="l00493"></a>00493 <span class="comment">//ctrl + l - rotate photo left</span>
<a name="l00494"></a>00494 <span class="keywordflow">case</span> Qt::Key_L:
<a name="l00495"></a>00495 <span class="keywordflow">if</span>(e->state() & Qt::ControlButton && <a class="code" href="classPhotosIconView.html#0aeae24dce6e3eb865a2270bc888edc7">numSelected</a>() > 0)
<a name="l00496"></a>00496 emit <a class="code" href="classPhotosIconView.html#066e872af6134379d6d3e46768456060">rotate270SelectedPhotos</a>();
<a name="l00497"></a>00497 <span class="keywordflow">break</span>;
<a name="l00498"></a>00498 <span class="comment">//e - edit photo using editing interface</span>
<a name="l00499"></a>00499 <span class="keywordflow">case</span> Qt::Key_E:
<a name="l00500"></a>00500 <span class="keywordflow">if</span>(e->state() & Qt::ControlButton && <a class="code" href="classPhotosIconView.html#0aeae24dce6e3eb865a2270bc888edc7">numSelected</a>() >= 1) emit <a class="code" href="classPhotosIconView.html#cf39853afad46c2c73e9f3901ddbb595">editSelectedPhoto</a>();
<a name="l00501"></a>00501 <span class="keywordflow">break</span>;
<a name="l00502"></a>00502 <span class="comment">//allow base class to handle key event</span>
<a name="l00503"></a>00503 <span class="keywordflow">default</span>:
<a name="l00504"></a>00504 <a class="code" href="classPhotosIconView.html#8b5099e9be06e119999a88bde25544d0">QIconView::keyPressEvent</a>(e);
<a name="l00505"></a>00505 <span class="keywordflow">break</span>;
<a name="l00506"></a>00506 }
<a name="l00507"></a>00507 }
<a name="l00508"></a>00508 <span class="comment">//==============================================</span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Sun Aug 23 02:34:26 2009 for AlbumShaper by
<a href="http://www.doxygen.org/index.html">
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
4f45e7bdfd4a5ff17f5f8eaab90d017f
>
files
>
1439
