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  • Committer: Bazaar Package Importer
  • Author(s): Christopher Martin
  • Date: 2005-04-06 11:33:06 UTC
  • mfrom: (1.2.1 upstream) (2.1.1 warty)
  • Revision ID: james.westby@ubuntu.com-20050406113306-7zovl7z0io5bacpd
Tags: 1.2.0-1
http://bugs.debian.org/301811
* New upstream release.
  + Fixes crashes when using "Back" to navigate. (Closes: #301811)
* Enable KIPI support.
* Add a doc-base file for the handbook.

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src/gvconfigdialog.cpp
 
1
// vim: set tabstop=4 shiftwidth=4 noexpandtab
 
2
/*
 
3
Gwenview - A simple image viewer for KDE
 
4
Copyright 2000-2004 Aur�lien G�teau
 
5
 
 
6
This program is free software; you can redistribute it and/or
 
7
modify it under the terms of the GNU General Public License
 
8
as published by the Free Software Foundation; either version 2
 
9
of the License, or (at your option) any later version.
 
10
 
 
11
This program is distributed in the hope that it will be useful,
 
12
but WITHOUT ANY WARRANTY; without even the implied warranty of
 
13
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
14
GNU General Public License for more details.
 
15
 
 
16
You should have received a copy of the GNU General Public License
 
17
along with this program; if not, write to the Free Software
 
18
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
19
 
 
20
*/
 
21
// Qt 
 
22
#include <qbuttongroup.h>
 
23
#include <qcheckbox.h>
 
24
#include <qlayout.h>
 
25
#include <qlineedit.h>
 
26
#include <qmap.h>
 
27
#include <qradiobutton.h>
 
28
#include <qspinbox.h>
 
29
#include <qstylesheet.h>
 
30
 
 
31
// KDE
 
32
#include <kcolorbutton.h>
 
33
#include <kdeversion.h>
 
34
#include <kdirsize.h>
 
35
#include <kfiledialog.h>
 
36
#include <kiconloader.h>
 
37
#include <klocale.h>
 
38
#include <kio/netaccess.h>
 
39
#include <kmessagebox.h>
 
40
#include <kurlrequester.h>
 
41
 
 
42
#include <config.h>
 
43
// KIPI
 
44
#ifdef HAVE_KIPI
 
45
#include <libkipi/pluginloader.h>
 
46
#endif
 
47
 
 
48
// Local 
 
49
#include "fileoperation.h"
 
50
#include "gvconfigfileoperationspage.h"
 
51
#include "gvconfigfullscreenpage.h"
 
52
#include "gvconfigimagelistpage.h"
 
53
#include "gvconfigimageviewpage.h"
 
54
#include "gvconfigmiscpage.h"
 
55
#include "gvdocument.h"
 
56
#include "gvfilethumbnailview.h"
 
57
#include "gvfileviewstack.h"
 
58
#include "gvmainwindow.h"
 
59
#include "gvscrollpixmapview.h"
 
60
#include "thumbnailloadjob.h"
 
61
 
 
62
#include "gvconfigdialog.moc"
 
63
 
 
64
class GVConfigDialogPrivate {
 
65
public:
 
66
        GVConfigImageViewPage* mImageViewPage;
 
67
        GVConfigImageListPage* mImageListPage;
 
68
        GVConfigFullScreenPage* mFullScreenPage;
 
69
        GVConfigFileOperationsPage* mFileOperationsPage;
 
70
        GVConfigMiscPage* mMiscPage;
 
71
        GVMainWindow* mMainWindow;
 
72
#ifdef HAVE_KIPI
 
73
        KIPI::ConfigWidget* mKIPIConfigWidget;
 
74
#endif
 
75
};
 
76
 
 
77
 
 
78
// Two helper functions to create the config pages
 
79
template<class T>
 
80
T* addConfigPage(KDialogBase* dialog, const QString& header, const QString& name, const char* iconName) {
 
81
        T* content=new T;
 
82
        addConfigPage(dialog, content, header, name, iconName);
 
83
        return content;
 
84
}
 
85
 
 
86
template<class T>
 
87
void addConfigPage(KDialogBase* dialog, T* content, const QString& header, const QString& name, const char* iconName) {
 
88
        QFrame* page=dialog->addPage(name, header, BarIcon(iconName, 32));
 
89
        content->reparent(page, QPoint(0,0));
 
90
        QVBoxLayout* layout=new QVBoxLayout(page, 0, KDialog::spacingHint());
 
91
        layout->addWidget(content);
 
92
        layout->addStretch();
 
93
}
 
94
 
 
95
 
 
96
GVConfigDialog::GVConfigDialog(GVMainWindow* mainWindow)
 
97
: KDialogBase(
 
98
        KDialogBase::IconList,
 
99
        i18n("Configure"),
 
100
        KDialogBase::Ok | KDialogBase::Cancel | KDialogBase::Apply,
 
101
        KDialogBase::Ok,
 
102
        mainWindow,
 
103
        "GVConfigDialog",
 
104
        true,
 
105
        true)
 
106
{
 
107
        d=new GVConfigDialogPrivate;
 
108
        d->mMainWindow=mainWindow;
 
109
 
 
110
        // Create dialog pages
 
111
        d->mImageListPage = addConfigPage<GVConfigImageListPage>(
 
112
                this, i18n("Configure Image List"), i18n("Image List"), "view_icon");
 
113
        
 
114
        d->mImageViewPage = addConfigPage<GVConfigImageViewPage>(
 
115
                this, i18n("Configure Image View"), i18n("Image View"), "looknfeel");
 
116
        
 
117
        d->mFullScreenPage = addConfigPage<GVConfigFullScreenPage>(
 
118
                this, i18n("Configure Full Screen Mode"), i18n("Full Screen"), "window_fullscreen");
 
119
 
 
120
        d->mFileOperationsPage = addConfigPage<GVConfigFileOperationsPage>(
 
121
                this, i18n("Configure File Operations"), i18n("File Operations"), "folder");
 
122
 
 
123
#ifdef HAVE_KIPI
 
124
        d->mKIPIConfigWidget = mainWindow->pluginLoader()->configWidget(this);
 
125
        addConfigPage(
 
126
                this, d->mKIPIConfigWidget, i18n("Configure KIPI Plugins"), i18n("KIPI Plugins"), "kipi");
 
127
#endif
 
128
 
 
129
        d->mMiscPage = addConfigPage<GVConfigMiscPage>(
 
130
                this, i18n("Miscellaneous Settings"), i18n("Misc"), "gear");
 
131
 
 
132
        GVFileViewStack* fileViewStack=d->mMainWindow->fileViewStack();
 
133
        GVScrollPixmapView* pixmapView=d->mMainWindow->pixmapView();
 
134
        GVDocument* document=d->mMainWindow->document();
 
135
 
 
136
        // Image List tab
 
137
        d->mImageListPage->mThumbnailMargin->setValue(fileViewStack->fileThumbnailView()->marginSize());
 
138
        d->mImageListPage->mWordWrapFilename->setChecked(fileViewStack->fileThumbnailView()->wordWrapIconText());
 
139
        d->mImageListPage->mShowDirs->setChecked(fileViewStack->showDirs());
 
140
        d->mImageListPage->mShownColor->setColor(fileViewStack->shownColor());
 
141
        d->mImageListPage->mStoreThumbnailsInCache->setChecked(ThumbnailLoadJob::storeThumbnailsInCache());
 
142
        d->mImageListPage->mAutoDeleteThumbnailCache->setChecked(d->mMainWindow->showAutoDeleteThumbnailCache());
 
143
 
 
144
        connect(d->mImageListPage->mCalculateCacheSize,SIGNAL(clicked()),
 
145
                this,SLOT(calculateCacheSize()));
 
146
        connect(d->mImageListPage->mEmptyCache,SIGNAL(clicked()),
 
147
                this,SLOT(emptyCache()));
 
148
 
 
149
        // Image View tab
 
150
        d->mImageViewPage->mSmoothGroup->setButton(pixmapView->smoothAlgorithm());
 
151
        d->mImageViewPage->mDelayedSmoothing->setChecked(pixmapView->delayedSmoothing());
 
152
        d->mImageViewPage->mBackgroundColor->setColor(pixmapView->normalBackgroundColor());
 
153
        d->mImageViewPage->mAutoZoomEnlarge->setChecked(pixmapView->enlargeSmallImages());
 
154
        d->mImageViewPage->mShowScrollBars->setChecked(pixmapView->showScrollBars());
 
155
        d->mImageViewPage->mMouseWheelGroup->setButton(pixmapView->mouseWheelScroll()?1:0);
 
156
        
 
157
        // Full Screen tab
 
158
        d->mFullScreenPage->mOSDModeGroup->setButton(pixmapView->osdMode());
 
159
        d->mFullScreenPage->mFreeOutputFormat->setText(pixmapView->freeOutputFormat());
 
160
        d->mFullScreenPage->mShowBusyPtrInFullScreen->setChecked(d->mMainWindow->showBusyPtrInFullScreen());
 
161
 
 
162
        // File Operations tab
 
163
        d->mFileOperationsPage->mShowCopyDialog->setChecked(FileOperation::confirmCopy());
 
164
        d->mFileOperationsPage->mShowMoveDialog->setChecked(FileOperation::confirmMove());
 
165
 
 
166
        d->mFileOperationsPage->mDefaultDestDir->setURL(FileOperation::destDir());
 
167
        d->mFileOperationsPage->mDefaultDestDir->fileDialog()->setMode(
 
168
                static_cast<KFile::Mode>(KFile::Directory | KFile::ExistingOnly | KFile::LocalOnly));
 
169
        
 
170
        d->mFileOperationsPage->mConfirmBeforeDelete->setChecked(FileOperation::confirmDelete());
 
171
        d->mFileOperationsPage->mDeleteGroup->setButton(FileOperation::deleteToTrash()?1:0);
 
172
        
 
173
        // Misc tab
 
174
        d->mMiscPage->mModifiedBehaviorGroup->setButton( int(document->modifiedBehavior()) );
 
175
}
 
176
 
 
177
 
 
178
 
 
179
GVConfigDialog::~GVConfigDialog() {
 
180
        delete d;
 
181
}
 
182
 
 
183
 
 
184
void GVConfigDialog::slotOk() {
 
185
        slotApply();
 
186
        accept();
 
187
}
 
188
 
 
189
 
 
190
#if QT_VERSION<0x030200
 
191
// This function emulates int QButtonGroup::selectedId() which does not exist
 
192
// in Qt 3.1
 
193
inline int buttonGroupSelectedId(const QButtonGroup* group) {
 
194
        QButton* button=group->selected();
 
195
        if (!button) return -1;
 
196
        return group->id(button);
 
197
}
 
198
#endif
 
199
 
 
200
void GVConfigDialog::slotApply() {
 
201
        GVFileViewStack* fileViewStack=d->mMainWindow->fileViewStack();
 
202
        GVScrollPixmapView* pixmapView=d->mMainWindow->pixmapView();
 
203
        GVDocument* document=d->mMainWindow->document();
 
204
 
 
205
        // Image List tab
 
206
        fileViewStack->fileThumbnailView()->setMarginSize(d->mImageListPage->mThumbnailMargin->value());
 
207
        fileViewStack->fileThumbnailView()->setWordWrapIconText(d->mImageListPage->mWordWrapFilename->isChecked());
 
208
        fileViewStack->fileThumbnailView()->arrangeItemsInGrid();
 
209
        fileViewStack->setShowDirs(d->mImageListPage->mShowDirs->isChecked());
 
210
        fileViewStack->setShownColor(d->mImageListPage->mShownColor->color());
 
211
        ThumbnailLoadJob::setStoreThumbnailsInCache(d->mImageListPage->mStoreThumbnailsInCache->isChecked());
 
212
        d->mMainWindow->setAutoDeleteThumbnailCache(d->mImageListPage->mAutoDeleteThumbnailCache->isChecked());
 
213
        
 
214
        // Image View tab
 
215
#if QT_VERSION>=0x030200
 
216
        int algo=d->mImageViewPage->mSmoothGroup->selectedId();
 
217
#else
 
218
        int algo=buttonGroupSelectedId(d->mImageViewPage->mSmoothGroup);
 
219
#endif
 
220
        
 
221
        pixmapView->setSmoothAlgorithm( static_cast<GVImageUtils::SmoothAlgorithm>(algo));
 
222
        pixmapView->setNormalBackgroundColor(d->mImageViewPage->mBackgroundColor->color());
 
223
        pixmapView->setDelayedSmoothing(d->mImageViewPage->mDelayedSmoothing->isChecked());
 
224
        pixmapView->setEnlargeSmallImages(d->mImageViewPage->mAutoZoomEnlarge->isChecked());
 
225
        pixmapView->setShowScrollBars(d->mImageViewPage->mShowScrollBars->isChecked());
 
226
        pixmapView->setMouseWheelScroll(d->mImageViewPage->mMouseWheelGroup->selected()==d->mImageViewPage->mMouseWheelScroll);
 
227
        
 
228
        // Full Screen tab
 
229
#if QT_VERSION>=0x030200
 
230
        int osdMode=d->mFullScreenPage->mOSDModeGroup->selectedId();
 
231
#else
 
232
        int osdMode=buttonGroupSelectedId(d->mFullScreenPage->mOSDModeGroup);
 
233
#endif
 
234
        pixmapView->setOSDMode( static_cast<GVScrollPixmapView::OSDMode>(osdMode) );
 
235
        pixmapView->setFreeOutputFormat( d->mFullScreenPage->mFreeOutputFormat->text() );
 
236
        d->mMainWindow->setShowBusyPtrInFullScreen(d->mFullScreenPage->mShowBusyPtrInFullScreen->isChecked() );
 
237
 
 
238
        // File Operations tab
 
239
        FileOperation::setConfirmCopy(d->mFileOperationsPage->mShowCopyDialog->isChecked());
 
240
        FileOperation::setConfirmMove(d->mFileOperationsPage->mShowMoveDialog->isChecked());
 
241
        FileOperation::setDestDir(d->mFileOperationsPage->mDefaultDestDir->url());
 
242
        FileOperation::setConfirmDelete(d->mFileOperationsPage->mConfirmBeforeDelete->isChecked());
 
243
        FileOperation::setDeleteToTrash(d->mFileOperationsPage->mDeleteGroup->selected()==d->mFileOperationsPage->mDeleteToTrash);
 
244
 
 
245
        // KIPI tab
 
246
#ifdef HAVE_KIPI
 
247
        d->mKIPIConfigWidget->apply();
 
248
#endif
 
249
 
 
250
        // Misc tab
 
251
#if QT_VERSION>=0x030200
 
252
        int behavior=d->mMiscPage->mModifiedBehaviorGroup->selectedId();
 
253
#else
 
254
        int behavior=buttonGroupSelectedId(d->mMiscPage->mModifiedBehaviorGroup);
 
255
#endif
 
256
        document->setModifiedBehavior( static_cast<GVDocument::ModifiedBehavior>(behavior) );
 
257
}
 
258
 
 
259
 
 
260
void GVConfigDialog::calculateCacheSize() {
 
261
        KURL url;
 
262
        url.setPath(ThumbnailLoadJob::thumbnailBaseDir());
 
263
        unsigned long size=KDirSize::dirSize(url);
 
264
        KMessageBox::information( this,i18n("Cache size is %1").arg(KIO::convertSize(size)) );
 
265
}
 
266
 
 
267
 
 
268
void GVConfigDialog::emptyCache() {
 
269
        QString dir=ThumbnailLoadJob::thumbnailBaseDir();
 
270
 
 
271
        if (!QFile::exists(dir)) {
 
272
                KMessageBox::information( this,i18n("Cache is already empty.") );
 
273
                return;
 
274
        }
 
275
 
 
276
        int response=KMessageBox::questionYesNo(this,
 
277
                "<qt>" + i18n("Are you sure you want to empty the thumbnail cache?"
 
278
                " This will remove the folder <b>%1</b>.").arg(QStyleSheet::escape(dir)) + "</qt>");
 
279
 
 
280
        if (response==KMessageBox::No) return;
 
281
 
 
282
        KURL url;
 
283
        url.setPath(dir);
 
284
#if KDE_IS_VERSION(3, 2, 0)
 
285
        if (KIO::NetAccess::del(url, 0)) {
 
286
#else
 
287
        if (KIO::NetAccess::del(url)) {
 
288
#endif
 
289
                KMessageBox::information( this,i18n("Cache emptied.") );
 
290
        }
 
291
}
 
292
 
 
293
 
 
294
void GVConfigDialog::onCacheEmptied(KIO::Job* job) {
 
295
        if ( job->error() ) {
 
296
                job->showErrorDialog(this);
 
297
                return;
 
298
        }
 
299
        KMessageBox::information( this,i18n("Cache emptied.") );
 
300
}
 
301