Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : */
9 :
10 : #include <sfx2/templateabstractview.hxx>
11 :
12 : #include <comphelper/processfactory.hxx>
13 : #include <sfx2/sfxresid.hxx>
14 : #include <sfx2/templatecontaineritem.hxx>
15 : #include <sfx2/templateviewitem.hxx>
16 : #include <tools/urlobj.hxx>
17 : #include <unotools/ucbstreamhelper.hxx>
18 : #include <vcl/pngread.hxx>
19 :
20 : #include <basegfx/polygon/b2dpolygon.hxx>
21 : #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
22 : #include <drawinglayer/processor2d/baseprocessor2d.hxx>
23 :
24 : #include <com/sun/star/embed/ElementModes.hpp>
25 : #include <com/sun/star/embed/XStorage.hpp>
26 : #include <com/sun/star/embed/StorageFactory.hpp>
27 : #include <com/sun/star/lang/XComponent.hpp>
28 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
29 : #include <com/sun/star/lang/XSingleServiceFactory.hpp>
30 :
31 : #include "../doc/doc.hrc"
32 : #include "templateview.hrc"
33 :
34 : using namespace basegfx;
35 : using namespace drawinglayer::primitive2d;
36 :
37 0 : bool ViewFilter_Application::isFilteredExtension(FILTER_APPLICATION filter, const OUString &rExt)
38 : {
39 0 : bool bRet = true;
40 :
41 0 : if (filter == FILTER_APP_WRITER)
42 : {
43 0 : bRet = rExt == "ott" || rExt == "stw" || rExt == "oth" || rExt == "dot" || rExt == "dotx";
44 : }
45 0 : else if (filter == FILTER_APP_CALC)
46 : {
47 0 : bRet = rExt == "ots" || rExt == "stc" || rExt == "xlt" || rExt == "xltm" || rExt == "xltx";
48 : }
49 0 : else if (filter == FILTER_APP_IMPRESS)
50 : {
51 0 : bRet = rExt == "otp" || rExt == "sti" || rExt == "pot" || rExt == "potm" || rExt == "potx";
52 : }
53 0 : else if (filter == FILTER_APP_DRAW)
54 : {
55 0 : bRet = rExt == "otg" || rExt == "std";
56 : }
57 :
58 0 : return bRet;
59 : }
60 :
61 0 : bool ViewFilter_Application::isValid (const OUString &rPath) const
62 : {
63 0 : INetURLObject aUrl(rPath);
64 0 : return isFilteredExtension(mApp, aUrl.getExtension());
65 : }
66 :
67 0 : bool ViewFilter_Application::operator () (const ThumbnailViewItem *pItem)
68 : {
69 0 : const TemplateViewItem *pTempItem = dynamic_cast<const TemplateViewItem*>(pItem);
70 0 : if (pTempItem)
71 0 : return isValid(pTempItem->getPath());
72 :
73 0 : TemplateContainerItem *pContainerItem = const_cast<TemplateContainerItem*>(dynamic_cast<const TemplateContainerItem*>(pItem));
74 0 : if (pContainerItem)
75 : {
76 0 : std::vector<TemplateItemProperties> &rTemplates = pContainerItem->maTemplates;
77 :
78 0 : size_t nVisCount = 0;
79 :
80 : // Clear thumbnails
81 0 : pContainerItem->maPreview1.Clear();
82 0 : pContainerItem->maPreview2.Clear();
83 0 : pContainerItem->maPreview3.Clear();
84 0 : pContainerItem->maPreview4.Clear();
85 :
86 0 : for (size_t i = 0, n = rTemplates.size(); i < n && pContainerItem->HasMissingPreview(); ++i)
87 : {
88 0 : if (isValid(rTemplates[i].aPath))
89 : {
90 0 : ++nVisCount;
91 0 : if ( pContainerItem->maPreview1.IsEmpty( ) )
92 : {
93 0 : pContainerItem->maPreview1 = TemplateAbstractView::scaleImg(rTemplates[i].aThumbnail,
94 : TEMPLATE_THUMBNAIL_MAX_WIDTH*0.75,
95 0 : TEMPLATE_THUMBNAIL_MAX_HEIGHT*0.75);
96 : }
97 0 : else if ( pContainerItem->maPreview2.IsEmpty() )
98 : {
99 0 : pContainerItem->maPreview2 = TemplateAbstractView::scaleImg(rTemplates[i].aThumbnail,
100 : TEMPLATE_THUMBNAIL_MAX_WIDTH*0.75,
101 0 : TEMPLATE_THUMBNAIL_MAX_HEIGHT*0.75);
102 : }
103 0 : else if ( pContainerItem->maPreview3.IsEmpty() )
104 : {
105 0 : pContainerItem->maPreview3 = TemplateAbstractView::scaleImg(rTemplates[i].aThumbnail,
106 : TEMPLATE_THUMBNAIL_MAX_WIDTH*0.75,
107 0 : TEMPLATE_THUMBNAIL_MAX_HEIGHT*0.75);
108 : }
109 0 : else if ( pContainerItem->maPreview4.IsEmpty() )
110 : {
111 0 : pContainerItem->maPreview4 = TemplateAbstractView::scaleImg(rTemplates[i].aThumbnail,
112 : TEMPLATE_THUMBNAIL_MAX_WIDTH*0.75,
113 0 : TEMPLATE_THUMBNAIL_MAX_HEIGHT*0.75);
114 : }
115 : }
116 : }
117 : }
118 0 : return true;
119 : }
120 :
121 0 : bool ViewFilter_Keyword::operator ()(const ThumbnailViewItem *pItem)
122 : {
123 : assert(pItem);
124 :
125 0 : return pItem->maTitle.matchIgnoreAsciiCase(maKeyword);
126 : }
127 :
128 0 : TemplateAbstractView::TemplateAbstractView (Window *pParent, WinBits nWinStyle, bool bDisableTransientChildren)
129 : : ThumbnailView(pParent,nWinStyle,bDisableTransientChildren),
130 : mnCurRegionId(0),
131 : maAllButton(this, SfxResId(BTN_ALL_TEMPLATES)),
132 0 : maFTName(this, SfxResId(FT_NAME))
133 : {
134 0 : maAllButton.Hide();
135 0 : maAllButton.SetStyle(maAllButton.GetStyle() | WB_FLATBUTTON);
136 0 : maAllButton.SetClickHdl(LINK(this,TemplateAbstractView,ShowRootRegionHdl));
137 0 : maFTName.Hide();
138 0 : }
139 :
140 0 : TemplateAbstractView::TemplateAbstractView(Window *pParent)
141 : : ThumbnailView(pParent),
142 : mnCurRegionId(0),
143 : maAllButton(this, SfxResId(BTN_ALL_TEMPLATES)),
144 0 : maFTName(this, SfxResId(FT_NAME))
145 : {
146 0 : maAllButton.Hide();
147 0 : maAllButton.SetStyle(maAllButton.GetStyle() | WB_FLATBUTTON);
148 0 : maAllButton.SetClickHdl(LINK(this,TemplateAbstractView,ShowRootRegionHdl));
149 0 : maFTName.Hide();
150 0 : }
151 :
152 0 : TemplateAbstractView::~TemplateAbstractView ()
153 : {
154 0 : }
155 :
156 0 : void TemplateAbstractView::insertItem(const TemplateItemProperties &rTemplate)
157 : {
158 0 : const TemplateItemProperties *pCur = &rTemplate;
159 :
160 0 : TemplateViewItem *pChild = new TemplateViewItem(*this, pCur->nId);
161 0 : pChild->mnDocId = pCur->nDocId;
162 0 : pChild->mnRegionId = pCur->nRegionId;
163 0 : pChild->maTitle = pCur->aName;
164 0 : pChild->setPath(pCur->aPath);
165 0 : pChild->maPreview1 = pCur->aThumbnail;
166 :
167 0 : if ( pCur->aThumbnail.IsEmpty() )
168 : {
169 : // Use the default thumbnail if we have nothing else
170 0 : pChild->maPreview1 = TemplateAbstractView::getDefaultThumbnail(pCur->aPath);
171 : }
172 :
173 0 : pChild->setSelectClickHdl(LINK(this,ThumbnailView,OnItemSelected));
174 :
175 0 : AppendItem(pChild);
176 :
177 0 : CalculateItemPositions();
178 0 : Invalidate();
179 0 : }
180 :
181 0 : void TemplateAbstractView::insertItems(const std::vector<TemplateItemProperties> &rTemplates)
182 : {
183 0 : std::vector<ThumbnailViewItem*> aItems(rTemplates.size());
184 0 : for (size_t i = 0, n = rTemplates.size(); i < n; ++i )
185 : {
186 : //TODO: CHECK IF THE ITEM IS A FOLDER OR NOT
187 0 : const TemplateItemProperties *pCur = &rTemplates[i];
188 :
189 0 : TemplateViewItem *pChild = new TemplateViewItem(*this, pCur->nId);
190 0 : pChild->mnDocId = pCur->nDocId;
191 0 : pChild->mnRegionId = pCur->nRegionId;
192 0 : pChild->maTitle = pCur->aName;
193 0 : pChild->setPath(pCur->aPath);
194 0 : pChild->maPreview1 = pCur->aThumbnail;
195 :
196 0 : if ( pCur->aThumbnail.IsEmpty() )
197 : {
198 : // Use the default thumbnail if we have nothing else
199 0 : pChild->maPreview1 = TemplateAbstractView::getDefaultThumbnail(pCur->aPath);
200 : }
201 :
202 0 : pChild->setSelectClickHdl(LINK(this,ThumbnailView,OnItemSelected));
203 :
204 0 : aItems[i] = pChild;
205 : }
206 :
207 0 : updateItems(aItems);
208 0 : }
209 :
210 0 : sal_uInt16 TemplateAbstractView::getCurRegionId() const
211 : {
212 0 : return mnCurRegionId;
213 : }
214 :
215 0 : const OUString &TemplateAbstractView::getCurRegionName() const
216 : {
217 0 : return maCurRegionName;
218 : }
219 :
220 0 : bool TemplateAbstractView::isNonRootRegionVisible () const
221 : {
222 0 : return mnCurRegionId;
223 : }
224 :
225 0 : void TemplateAbstractView::setOpenRegionHdl(const Link &rLink)
226 : {
227 0 : maOpenRegionHdl = rLink;
228 0 : }
229 :
230 0 : void TemplateAbstractView::setOpenTemplateHdl(const Link &rLink)
231 : {
232 0 : maOpenTemplateHdl = rLink;
233 0 : }
234 :
235 0 : BitmapEx TemplateAbstractView::scaleImg (const BitmapEx &rImg, long width, long height)
236 : {
237 0 : BitmapEx aImg = rImg;
238 :
239 0 : if (!rImg.IsEmpty())
240 : {
241 0 : Size aSize = rImg.GetSizePixel();
242 :
243 0 : if (aSize.Width() == 0)
244 0 : aSize.Width() = 1;
245 :
246 0 : if (aSize.Height() == 0)
247 0 : aSize.Height() = 1;
248 :
249 : // make the picture fit the given width/height constraints
250 0 : double nRatio = std::min(double(width)/double(aSize.Width()), double(height)/double(aSize.Height()));
251 :
252 0 : aImg.Scale(Size(aSize.Width() * nRatio, aSize.Height() * nRatio));
253 : }
254 :
255 0 : return aImg;
256 : }
257 :
258 0 : BitmapEx TemplateAbstractView::getDefaultThumbnail( const OUString& rPath )
259 : {
260 0 : BitmapEx aImg;
261 0 : INetURLObject aUrl(rPath);
262 0 : OUString aExt = aUrl.getExtension();
263 :
264 0 : if ( ViewFilter_Application::isFilteredExtension( FILTER_APP_WRITER, aExt) )
265 0 : aImg = BitmapEx ( SfxResId( SFX_THUMBNAIL_TEXT ) );
266 0 : else if ( ViewFilter_Application::isFilteredExtension( FILTER_APP_CALC, aExt) )
267 0 : aImg = BitmapEx ( SfxResId( SFX_THUMBNAIL_SHEET ) );
268 0 : else if ( ViewFilter_Application::isFilteredExtension( FILTER_APP_IMPRESS, aExt) )
269 0 : aImg = BitmapEx ( SfxResId( SFX_THUMBNAIL_PRESENTATION ) );
270 0 : else if ( ViewFilter_Application::isFilteredExtension( FILTER_APP_DRAW, aExt) )
271 0 : aImg = BitmapEx ( SfxResId( SFX_THUMBNAIL_DRAWING ) );
272 :
273 0 : return aImg;
274 : }
275 :
276 0 : BitmapEx TemplateAbstractView::fetchThumbnail (const OUString &msURL, long width, long height)
277 : {
278 0 : return TemplateAbstractView::scaleImg(ThumbnailView::readThumbnail(msURL), width, height);
279 : }
280 :
281 0 : IMPL_LINK_NOARG(TemplateAbstractView, ShowRootRegionHdl)
282 : {
283 0 : showRootRegion();
284 0 : return 0;
285 : }
286 :
287 0 : void TemplateAbstractView::OnItemDblClicked (ThumbnailViewItem *pItem)
288 : {
289 : //Check if the item is a TemplateContainerItem (Folder) or a TemplateViewItem (File)
290 :
291 0 : TemplateContainerItem* pContainerItem = dynamic_cast<TemplateContainerItem*>(pItem);
292 0 : if ( pContainerItem )
293 : {
294 : // Fill templates
295 :
296 0 : mnCurRegionId = pContainerItem->mnRegionId+1;
297 0 : maCurRegionName = pContainerItem->maTitle;
298 0 : maFTName.SetText(maCurRegionName);
299 0 : showRegion(pItem);
300 : }
301 : else
302 : {
303 0 : maOpenTemplateHdl.Call(pItem);
304 : }
305 0 : }
306 :
307 0 : void TemplateAbstractView::Paint( const Rectangle& rRect )
308 : {
309 0 : ThumbnailView::Paint( rRect );
310 :
311 : Rectangle aRect(rRect.TopLeft(),
312 0 : Point(rRect.BottomRight().X(), mnHeaderHeight));
313 :
314 0 : drawinglayer::primitive2d::Primitive2DSequence aSeq(1);
315 0 : aSeq[0] = drawinglayer::primitive2d::Primitive2DReference(
316 : new PolyPolygonColorPrimitive2D(B2DPolyPolygon(Polygon(aRect).getB2DPolygon()),
317 0 : BColor(1.0, 1.0, 1.0)));
318 :
319 0 : mpProcessor->process(aSeq);
320 0 : }
321 :
322 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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