Differential D25480 Diff 70469 lgpl/generic/kpColorCollection.cpp

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lgpl/generic/kpColorCollection.cpp

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25// KDE color collection 25​// KDE color collection
26 26​
27#define DEBUG_KP_COLOR_COLLECTION 0 27​#define DEBUG_KP_COLOR_COLLECTION 0
28 28​
29#include "kpColorCollection.h" 29​#include "kpColorCollection.h"
30 30​
31#include "kpUrlFormatter.h" 31​#include "kpUrlFormatter.h"
32 32​
33#include <kio/netaccess.h> // kdelibs4support 33​#include <KJobWidgets>
34​#include <KIO/StoredTransferJob>
34#include <KLocalizedString> 35​#include <KLocalizedString>
35#include <KMessageBox> 36​#include <KMessageBox>
36#include "kpLogCategories.h" 37​#include "kpLogCategories.h"
37#include <kstringhandler.h> 38​#include <kstringhandler.h>
38 39​
39#include <QDir> 40​#include <QDir>
40#include <QFile> 41​#include <QFile>
41#include <QSaveFile> 42​#include <QSaveFile>
▲ Show 20 Lines • Show All 77 Lines • ▼ Show 20 Line(s)119 KMessageBox::sorry (parent,
119 i18n ("Could not open color palette \"%1\".", 120​ i18n ("Could not open color palette \"%1\".",
120 kpUrlFormatter::PrettyFilename (url))); 121​ kpUrlFormatter::PrettyFilename (url)));
121} 122​}
122 123​
123// TODO: Set d->editable? 124​// TODO: Set d->editable?
124bool 125​bool
125kpColorCollection::open(const QUrl &url, QWidget *parent) 126​kpColorCollection::open(const QUrl &url, QWidget *parent)
126{ 127​{
127 QString tempPaletteFilePath; 128​ if (url.isEmpty()) {
128 if (url.isEmpty () || !KIO::NetAccess::download (url, tempPaletteFilePath, parent)) ​
129 { ​
130 #if DEBUG_KP_COLOR_COLLECTION ​
131 qCDebug(kpLogColorCollection) << "\tcould not download"; ​
132 #endif ​
133 ::CouldNotOpenDialog (url, parent); ​
134 return false; 129​ return false;
135 } 130​ }
136 131​
137 // sync: remember to "KIO::NetAccess::removeTempFile (tempPaletteFilePath)" in all exit paths 132​ KIO::StoredTransferJob *job = KIO::storedGet (url);
133​ KJobWidgets::setWindow (job, parent);
138 134​
139 QFile paletteFile(tempPaletteFilePath); 135​ if (!job->exec ())
140 if (!paletteFile.exists() || ​
141 !paletteFile.open(QIODevice::ReadOnly)) ​
142 { 136​ {
143 #if DEBUG_KP_COLOR_COLLECTION 137​#if DEBUG_KP_COLOR_COLLECTION
144 qCDebug(kpLogColorCollection) << "\tcould not open qfile"; 138​ qCDebug(kpLogColorCollection) << "\tcould not download";
145 #endif 139​#endif
146 KIO::NetAccess::removeTempFile (tempPaletteFilePath); ​
147 ::CouldNotOpenDialog (url, parent); 140​ ::CouldNotOpenDialog (url, parent);
148 return false; 141​ return false;
149 } 142​ }
150 143​
144​ const QByteArray &data = job->data();
145​ QTextStream stream(data);
146​
151 // Read first line 147​ // Read first line
152 // Expected "GIMP Palette" 148​ // Expected "GIMP Palette"
153 QString line = QString::fromLocal8Bit(paletteFile.readLine()); 149​ QString line = stream.readLine();
154 if (line.indexOf(QLatin1String(" Palette")) == -1) 150​ if (line.indexOf(QLatin1String(" Palette")) == -1)
155 { 151​ {
156 KIO::NetAccess::removeTempFile (tempPaletteFilePath); ​
157 KMessageBox::sorry (parent, 152​ KMessageBox::sorry (parent,
158 i18n ("Could not open color palette \"%1\" - unsupported format.\n" 153​ i18n ("Could not open color palette \"%1\" - unsupported format.\n"
159 "The file may be corrupt.", 154​ "The file may be corrupt.",
160 kpUrlFormatter::PrettyFilename (url))); 155​ kpUrlFormatter::PrettyFilename (url)));
161 return false; 156​ return false;
162 } 157​ }
163 158​
164 QList <ColorNode> newColorList; 159​ QList <ColorNode> newColorList;
165 QString newDesc; 160​ QString newDesc;
166 161​
167 while( !paletteFile.atEnd() ) 162​ while( !stream.atEnd() )
168 { 163​ {
169 line = QString::fromLocal8Bit(paletteFile.readLine()); 164​ line = stream.readLine();
170 if (line[0] == '#') 165​ if (line[0] == '#')
171 { 166​ {
172 // This is a comment line 167​ // This is a comment line
173 line = line.mid(1); // Strip '#' 168​ line = line.mid(1); // Strip '#'
174 line = line.trimmed(); // Strip remaining white space.. 169​ line = line.trimmed(); // Strip remaining white space..
175 if (!line.isEmpty()) 170​ if (!line.isEmpty())
176 { 171​ {
177 newDesc += line+'\n'; // Add comment to description 172​ newDesc += line+'\n'; // Add comment to description
Show All 16 Lines176 {
194 } 189​ }
195 } 190​ }
196 } 191​ }
197 192​
198 d->colorList = newColorList; 193​ d->colorList = newColorList;
199 d->name.clear (); 194​ d->name.clear ();
200 d->desc = newDesc; 195​ d->desc = newDesc;
201 196​
202 KIO::NetAccess::removeTempFile (tempPaletteFilePath); ​
203 return true; 197​ return true;
204} 198​}
205 199​
206static void CouldNotOpenKDEDialog (const QString &name, QWidget *parent) 200​static void CouldNotOpenKDEDialog (const QString &name, QWidget *parent)
207{ 201​{
208 KMessageBox::sorry (parent, 202​ KMessageBox::sorry (parent,
209 i18n ("Could not open KDE color palette \"%1\".", name)); 203​ i18n ("Could not open KDE color palette \"%1\".", name));
210} 204​}
▲ Show 20 Lines • Show All 70 Lines • ▼ Show 20 Line(s)269 {
281 node.color.getRgb(&r, &g, &b); 275​ node.color.getRgb(&r, &g, &b);
282 str << r << " " << g << " " << b << " " << node.name << "\n"; 276​ str << r << " " << g << " " << b << " " << node.name << "\n";
283 } 277​ }
284 278​
285 str.flush(); 279​ str.flush();
286} 280​}
287 281​
288bool 282​bool
289kpColorCollection::saveAs(const QUrl &url, bool showOverwritePrompt, 283​kpColorCollection::saveAs(const QUrl &url, QWidget *parent) const
290 QWidget *parent) const ​
291{ ​
292 if (showOverwritePrompt && ​
293 KIO::NetAccess::exists (url, KIO::NetAccess::DestinationSide/*write*/, parent)) ​
294 { 284​{
295 int result = KMessageBox::warningContinueCancel (parent, ​
296 i18n ("A color palette called \"%1\" already exists.\n" ​
297 "Do you want to overwrite it?", ​
298 kpUrlFormatter::PrettyFilename (url)), ​
299 QString (), ​
300 KStandardGuiItem::overwrite ()); ​
301 if (result != KMessageBox::Continue) ​
302 return false; ​
303 } ​
304 ​
305 if (url.isLocalFile ()) 285​ if (url.isLocalFile ())
306 { 286​ {
307 const QString filename = url.toLocalFile (); 287​ const QString filename = url.toLocalFile ();
308 288​
309 // sync: All failure exit paths _must_ call QSaveFile::cancelWriting() or 289​ // sync: All failure exit paths _must_ call QSaveFile::cancelWriting() or
310 // else, the QSaveFile destructor will overwrite the file, 290​ // else, the QSaveFile destructor will overwrite the file,
311 // <filename>, despite the failure. 291​ // <filename>, despite the failure.
312 QSaveFile atomicFileWriter (filename); 292​ QSaveFile atomicFileWriter (filename);
▲ Show 20 Lines • Show All 61 Lines • ▼ Show 20 Line(s)348 #endif
374 #if DEBUG_KP_COLOR_COLLECTION 354​ #if DEBUG_KP_COLOR_COLLECTION
375 qCDebug(kpLogColorCollection) << "\treturning false because could not close"; 355​ qCDebug(kpLogColorCollection) << "\treturning false because could not close";
376 #endif 356​ #endif
377 ::CouldNotSaveDialog (url, parent); 357​ ::CouldNotSaveDialog (url, parent);
378 return false; 358​ return false;
379 } 359​ }
380 360​
381 // Copy local temporary file to overwrite remote. 361​ // Copy local temporary file to overwrite remote.
382 // TODO: No one seems to know how to do this atomically 362​ KIO::FileCopyJob *job = KIO::file_copy (QUrl::fromLocalFile (tempFileName),
383 // [http://lists.kde.org/?l=kde-core-devel&m=117845162728484&w=2]. 363​ url,
384 // At least, fish:// (ssh) is definitely not atomic. 364​ -1,
385 if (!KIO::NetAccess::upload (tempFileName, url, parent)) 365​ KIO::Overwrite);
366​ KJobWidgets::setWindow (job, parent);
367​ if (!job->exec ())
386 { 368​ {
387 #if DEBUG_KP_COLOR_COLLECTION 369​ #if DEBUG_KP_COLOR_COLLECTION
388 qCDebug(kpLogColorCollection) << "\treturning false because could not upload"; 370​ qCDebug(kpLogColorCollection) << "\treturning false because could not upload";
389 #endif 371​ #endif
390 ::CouldNotSaveDialog (url, parent); 372​ ::CouldNotSaveDialog (url, parent);
391 return false; 373​ return false;
392 } 374​ }
393 } 375​ }
394 376​
395 d->name.clear (); 377​ d->name.clear ();
396 return true; 378​ return true;
397} 379​}
398 380​
399bool 381​bool
400kpColorCollection::saveKDE(QWidget *parent) const 382​kpColorCollection::saveKDE(QWidget *parent) const
401{ 383​{
402 const QString name = d->name; 384​ const QString name = d->name;
403 QString filename = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation) 385​ QString filename = QStandardPaths::writableLocation(QStandardPaths::GenericConfigLocation)
404 + "colors/" + name; 386​ + "colors/" + name;
405 const bool ret = saveAs (QUrl::fromLocalFile (filename), false/*no overwite prompt*/, parent); 387​ const bool ret = saveAs (QUrl::fromLocalFile (filename), parent);
406 // (d->name is wiped by saveAs()). 388​ // (d->name is wiped by saveAs()).
407 d->name = name; 389​ d->name = name;
408 return ret; 390​ return ret;
409} 391​}
410 392​
411QString kpColorCollection::description() const 393​QString kpColorCollection::description() const
412{ 394​{
413 return d->desc; 395​ return d->desc;
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