Differential D15987 Diff 51697 krusader/DiskUsage/radialMap/widgetEvents.cpp

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krusader/DiskUsage/radialMap/widgetEvents.cpp

Show First 20 Lines • Show All 102 Lines • ▼ Show 20 Line(s)102 if (length >= m_map.m_innerRadius) { //not hovering over inner circle
103 uint depth = ((int)length - m_map.m_innerRadius) / m_map.m_ringBreadth; 103​ uint depth = ((int)length - m_map.m_innerRadius) / m_map.m_ringBreadth;
104 104​
105 if (depth <= m_map.m_visibleDepth) { //**** do earlier since you can //** check not outside of range 105​ if (depth <= m_map.m_visibleDepth) { //**** do earlier since you can //** check not outside of range
106 //vector calculation, reduces to simple trigonometry 106​ //vector calculation, reduces to simple trigonometry
107 //cos angle = (aibi + ajbj) / albl 107​ //cos angle = (aibi + ajbj) / albl
108 //ai = x, bi=1, aj=y, bj=0 108​ //ai = x, bi=1, aj=y, bj=0
109 //cos angle = x / (length) 109​ //cos angle = x / (length)
110 110​
111 uint a = (uint)(acos((double)e.x() / length) * 916.736); //916.7324722 = #radians in circle * 16 111​ auto a = (uint)(acos((double)e.x() / length) * 916.736); //916.7324722 = #radians in circle * 16
112 112​
113 //acos only understands 0-180 degrees 113​ //acos only understands 0-180 degrees
114 if (e.y() < 0) a = 5760 - a; 114​ if (e.y() < 0) a = 5760 - a;
115 115​
116#define ring (m_map.m_signature + depth) 116​#define ring (m_map.m_signature + depth)
117 for (ConstIterator<Segment> it = ring->constIterator(); it != ring->end(); ++it) 117​ for (ConstIterator<Segment> it = ring->constIterator(); it != ring->end(); ++it)
118 if ((*it)->intersects(a)) 118​ if ((*it)->intersects(a))
119 return *it; 119​ return *it;
120#undef ring 120​#undef ring
121 } 121​ }
122 } else return m_rootSegment; //hovering over inner circle 122​ } else return m_rootSegment; //hovering over inner circle
123 } 123​ }
124 124​
125 return 0; 125​ return nullptr;
126} 126​}
127 127​
128void 128​void
129RadialMap::Widget::mouseMoveEvent(QMouseEvent *e) 129​RadialMap::Widget::mouseMoveEvent(QMouseEvent *e)
130{ 130​{
131 //set m_focus to what we hover over, update UI if it's a new segment 131​ //set m_focus to what we hover over, update UI if it's a new segment
132 132​
133 Segment const * const oldFocus = m_focus; 133​ Segment const * const oldFocus = m_focus;
Show All 31 Lines161{
165 if (m_focus && !m_focus->isFake()) { 165​ if (m_focus && !m_focus->isFake()) {
166 const QUrl url = Widget::url(m_focus->file()); 166​ const QUrl url = Widget::url(m_focus->file());
167 const bool isDir = m_focus->file()->isDir(); 167​ const bool isDir = m_focus->file()->isDir();
168 168​
169 if (e->button() == Qt::RightButton) { 169​ if (e->button() == Qt::RightButton) {
170 QMenu popup; 170​ QMenu popup;
171 popup.setTitle(m_focus->file()->fullPath(m_tree)); 171​ popup.setTitle(m_focus->file()->fullPath(m_tree));
172 172​
173 QAction * actKonq = 0, * actKonsole = 0, *actViewMag = 0, * actFileOpen = 0, * actEditDel = 0; 173​ QAction * actKonq = nullptr, * actKonsole = nullptr, *actViewMag = nullptr, * actFileOpen = nullptr, * actEditDel = nullptr;
174 174​
175 if (isDir) { 175​ if (isDir) {
176 actKonq = popup.addAction(Icon("system-file-manager"), i18n("Open File Manager Here")); 176​ actKonq = popup.addAction(Icon("system-file-manager"), i18n("Open File Manager Here"));
177 if (url.scheme() == "file") 177​ if (url.scheme() == "file")
178 actKonsole = popup.addAction(Icon("utilities-terminal"), i18n("Open Terminal Here")); 178​ actKonsole = popup.addAction(Icon("utilities-terminal"), i18n("Open Terminal Here"));
179 179​
180 if (m_focus->file() != m_tree) { 180​ if (m_focus->file() != m_tree) {
181 popup.addSeparator(); 181​ popup.addSeparator();
182 actViewMag = popup.addAction(Icon("zoom-original"), i18n("&Center Map Here")); 182​ actViewMag = popup.addAction(Icon("zoom-original"), i18n("&Center Map Here"));
183 } 183​ }
184 } else 184​ } else
185 actFileOpen = popup.addAction(Icon("document-open"), i18n("&Open")); 185​ actFileOpen = popup.addAction(Icon("document-open"), i18n("&Open"));
186 186​
187 popup.addSeparator(); 187​ popup.addSeparator();
188 actEditDel = popup.addAction(Icon("edit-delete"), i18n("&Delete")); 188​ actEditDel = popup.addAction(Icon("edit-delete"), i18n("&Delete"));
189 189​
190 QAction * result = popup.exec(e->globalPos()); 190​ QAction * result = popup.exec(e->globalPos());
191 if (result == 0) 191​ if (result == nullptr)
192 result = (QAction *) - 1; // sanity 192​ result = (QAction *) - 1; // sanity
193 193​
194 if (result == actKonq) 194​ if (result == actKonq)
195 //KRun::runCommand will show an error message if there was trouble 195​ //KRun::runCommand will show an error message if there was trouble
196 KRun::runCommand(QString("kfmclient openURL '%1'").arg(url.url()), this); 196​ KRun::runCommand(QString("kfmclient openURL '%1'").arg(url.url()), this);
197 else if (result == actKonsole) 197​ else if (result == actKonsole)
198 KRun::runCommand(QString("konsole --workdir '%1'").arg(url.url()), this); 198​ KRun::runCommand(QString("konsole --workdir '%1'").arg(url.url()), this);
199 else if (result == actViewMag || result == actFileOpen) 199​ else if (result == actViewMag || result == actFileOpen)
200 goto sectionTwo; 200​ goto sectionTwo;
201 else if (result == actEditDel) { 201​ else if (result == actEditDel) {
202 const QUrl url = Widget::url(m_focus->file()); 202​ const QUrl url = Widget::url(m_focus->file());
203 const QString message = (m_focus->file()->isDir() 203​ const QString message = (m_focus->file()->isDir()
204 ? i18n("<qt>The folder at <i>'%1'</i> will be <b>recursively</b> and <b>permanently</b> deleted.</qt>", url.toDisplayString()) 204​ ? i18n("<qt>The folder at <i>'%1'</i> will be <b>recursively</b> and <b>permanently</b> deleted.</qt>", url.toDisplayString())
205 : i18n("<qt><i>'%1'</i> will be <b>permanently</b> deleted.</qt>", url.toDisplayString())); 205​ : i18n("<qt><i>'%1'</i> will be <b>permanently</b> deleted.</qt>", url.toDisplayString()));
206 const int userIntention = KMessageBox::warningContinueCancel(this, message, QString(), KStandardGuiItem::del()); 206​ const int userIntention = KMessageBox::warningContinueCancel(this, message, QString(), KStandardGuiItem::del());
207 207​
208 if (userIntention == KMessageBox::Continue) { 208​ if (userIntention == KMessageBox::Continue) {
209 KIO::Job *job = KIO::del(url); 209​ KIO::Job *job = KIO::del(url);
210 KIO::JobUiDelegate *ui = static_cast<KIO::JobUiDelegate*>(job->uiDelegate()); 210​ auto *ui = dynamic_cast<KIO::JobUiDelegate*>(job->uiDelegate());
211 ui->setWindow(this); 211​ ui->setWindow(this);
212 connect(job, SIGNAL(result(KJob*)), SLOT(deleteJobFinished(KJob*))); 212​ connect(job, SIGNAL(result(KJob*)), SLOT(deleteJobFinished(KJob*)));
213 QApplication::setOverrideCursor(Qt::BusyCursor); 213​ QApplication::setOverrideCursor(Qt::BusyCursor);
214 } 214​ }
215 } else 215​ } else
216 //ensure m_focus is set for new mouse position 216​ //ensure m_focus is set for new mouse position
217 sendFakeMouseEvent(); 217​ sendFakeMouseEvent();
218 218​
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