Differential D27290 Diff 76816 krusader/Dialogs/krspecialwidgets.cpp

Changeset View

Standalone View

View Options

krusader/Dialogs/krspecialwidgets.cpp

Show First 20 Lines • Show All 55 Lines • ▼ Show 20 Line(s)
56/////////////// KRFSDisplay - Filesystem / Freespace Display ///////////////// 56​/////////////// KRFSDisplay - Filesystem / Freespace Display /////////////////
57////////////////////////////////////////////////////////////////////////////// 57​//////////////////////////////////////////////////////////////////////////////
58// This is the full constructor: use it for a mounted filesystem 58​// This is the full constructor: use it for a mounted filesystem
59KRFSDisplay::KRFSDisplay(QWidget *parent, QString _alias, QString _realName, 59​KRFSDisplay::KRFSDisplay(QWidget *parent, QString _alias, QString _realName,
60 KIO::filesize_t _total, KIO::filesize_t _free) : QWidget(parent), totalSpace(_total), 60​ KIO::filesize_t _total, KIO::filesize_t _free) : QWidget(parent), totalSpace(_total),
61 freeSpace(_free), alias(std::move(_alias)), realName(std::move(_realName)), mounted(true), 61​ freeSpace(_free), alias(std::move(_alias)), realName(std::move(_realName)), mounted(true),
62 empty(false), supermount(false) 62​ empty(false), supermount(false)
63{ 63​{
64 64​ const QMargins margins = contentsMargins();
65 int leftMargin, topMargin, rightMargin, bottomMargin; 65​ resize(150 + margins.left() + margins.right(), 200 + margins.top() + margins.bottom());
66 getContentsMargins(&leftMargin, &topMargin, &rightMargin, &bottomMargin); 66​ setMinimumSize(150 + margins.left() + margins.right(), 200 + margins.top() + margins.bottom());
67 resize(150 + leftMargin + rightMargin, 200 + topMargin + bottomMargin); ​
68 setMinimumSize(150 + leftMargin + rightMargin, 200 + topMargin + bottomMargin); ​
69 show(); 67​ show();
70} 68​}
71 69​
72// Use this one for an unmounted filesystem 70​// Use this one for an unmounted filesystem
73KRFSDisplay::KRFSDisplay(QWidget *parent, QString _alias, QString _realName, bool sm) : 71​KRFSDisplay::KRFSDisplay(QWidget *parent, QString _alias, QString _realName, bool sm) :
74 QWidget(parent), alias(std::move(_alias)), realName(std::move(_realName)), mounted(false), 72​ QWidget(parent), alias(std::move(_alias)), realName(std::move(_realName)), mounted(false),
75 empty(false), supermount(sm) 73​ empty(false), supermount(sm)
76{ 74​{
77 75​ const QMargins margins = contentsMargins();
78 int leftMargin, topMargin, rightMargin, bottomMargin; 76​ resize(150 + margins.left() + margins.right(), 200 + margins.top() + margins.bottom());
79 getContentsMargins(&leftMargin, &topMargin, &rightMargin, &bottomMargin); 77​ setMinimumSize(150 + margins.left() + margins.right(), 200 + margins.top() + margins.bottom());
80 resize(150 + leftMargin + rightMargin, 200 + topMargin + bottomMargin); ​
81 setMinimumSize(150 + leftMargin + rightMargin, 200 + topMargin + bottomMargin); ​
82 show(); 78​ show();
83} 79​}
84 80​
85// This is used only when an empty widget needs to be displayed (for example: 81​// This is used only when an empty widget needs to be displayed (for example:
86// when filesystem statistics haven't been calculated yet) 82​// when filesystem statistics haven't been calculated yet)
87KRFSDisplay::KRFSDisplay(QWidget *parent) : QWidget(parent), empty(true) 83​KRFSDisplay::KRFSDisplay(QWidget *parent) : QWidget(parent), empty(true)
88{ 84​{
89 85​ const QMargins margins = contentsMargins();
90 int leftMargin, topMargin, rightMargin, bottomMargin; 86​ resize(150 + margins.left() + margins.right(), 200 + margins.top() + margins.bottom());
91 getContentsMargins(&leftMargin, &topMargin, &rightMargin, &bottomMargin); 87​ setMinimumSize(150 + margins.left() + margins.right(), 200 + margins.top() + margins.bottom());
92 resize(150 + leftMargin + rightMargin, 200 + topMargin + bottomMargin); ​
93 setMinimumSize(150 + leftMargin + rightMargin, 200 + topMargin + bottomMargin); ​
94 show(); 88​ show();
95} 89​}
96 90​
97 91​
98// The main painter! 92​// The main painter!
99void KRFSDisplay::paintEvent(QPaintEvent *) 93​void KRFSDisplay::paintEvent(QPaintEvent *)
100{ 94​{
101 QPainter paint(this); 95​ QPainter paint(this);
102 if (!empty) { 96​ if (!empty) {
103 int leftMargin, topMargin, rightMargin, bottomMargin; 97​ const QMargins margins = contentsMargins();
104 getContentsMargins(&leftMargin, &topMargin, &rightMargin, &bottomMargin); ​
105 // create the text 98​ // create the text
106 // first, name and location 99​ // first, name and location
107 QFont font = paint.font(); 100​ QFont font = paint.font();
108 font.setWeight(QFont::Bold); 101​ font.setWeight(QFont::Bold);
109 paint.setFont(font); 102​ paint.setFont(font);
110 paint.drawText(leftMargin + 10, topMargin + 20, alias); 103​ paint.drawText(margins.left() + 10, margins.top() + 20, alias);
111 104​
112 font.setWeight(QFont::Normal); 105​ font.setWeight(QFont::Normal);
113 paint.setFont(font); 106​ paint.setFont(font);
114 paint.drawText(leftMargin + 10, topMargin + 37, '(' + realName + ')'); 107​ paint.drawText(margins.left() + 10, margins.top() + 37, '(' + realName + ')');
115 108​
116 if (mounted) { // incase the filesystem is already mounted 109​ if (mounted) { // incase the filesystem is already mounted
117 // second, the capacity 110​ // second, the capacity
118 paint.drawText(leftMargin + 10, topMargin + 70, i18n("Capacity: %1", KIO::convertSizeFromKiB(totalSpace))); 111​ paint.drawText(margins.left() + 10, margins.top() + 70, i18n("Capacity: %1", KIO::convertSizeFromKiB(totalSpace)));
119 // third, the 2 boxes (used, free) 112​ // third, the 2 boxes (used, free)
120 QPen systemPen = paint.pen(); 113​ QPen systemPen = paint.pen();
121 paint.setPen(Qt::black); 114​ paint.setPen(Qt::black);
122 paint.drawRect(leftMargin + 10, topMargin + 90, 10, 10); 115​ paint.drawRect(margins.left() + 10, margins.top() + 90, 10, 10);
123 paint.fillRect(leftMargin + 11, topMargin + 91, 8, 8, QBrush(Qt::gray)); 116​ paint.fillRect(margins.left() + 11, margins.top() + 91, 8, 8, QBrush(Qt::gray));
124 paint.drawRect(leftMargin + 10, topMargin + 110, 10, 10); 117​ paint.drawRect(margins.left() + 10, margins.top() + 110, 10, 10);
125 paint.fillRect(leftMargin + 11, topMargin + 111, 8, 8, QBrush(Qt::white)); 118​ paint.fillRect(margins.left() + 11, margins.top() + 111, 8, 8, QBrush(Qt::white));
126 // now, the text for the boxes 119​ // now, the text for the boxes
127 paint.setPen(systemPen); 120​ paint.setPen(systemPen);
128 paint.drawText(leftMargin + 25, topMargin + 100, i18n("Used: %1", KIO::convertSizeFromKiB(totalSpace - freeSpace))); 121​ paint.drawText(margins.left() + 25, margins.top() + 100, i18n("Used: %1", KIO::convertSizeFromKiB(totalSpace - freeSpace)));
129 paint.drawText(leftMargin + 25, topMargin + 120, i18n("Free: %1", KIO::convertSizeFromKiB(freeSpace))); 122​ paint.drawText(margins.left() + 25, margins.top() + 120, i18n("Free: %1", KIO::convertSizeFromKiB(freeSpace)));
130 // first, create the empty pie 123​ // first, create the empty pie
131 // bottom... 124​ // bottom...
132 paint.setPen(Qt::black); 125​ paint.setPen(Qt::black);
133 paint.setBrush(Qt::white); 126​ paint.setBrush(Qt::white);
134 paint.drawPie(leftMargin + LEFT, topMargin + BOTTOM, WIDTH, HEIGHT, STARTANGLE, DEG(360)); 127​ paint.drawPie(margins.left() + LEFT, margins.top() + BOTTOM, WIDTH, HEIGHT, STARTANGLE, DEG(360));
135 // body... 128​ // body...
136 paint.setPen(Qt::lightGray); 129​ paint.setPen(Qt::lightGray);
137 for (int i = 1; i < Z_HEIGHT; ++i) 130​ for (int i = 1; i < Z_HEIGHT; ++i)
138 paint.drawPie(leftMargin + LEFT, topMargin + BOTTOM - i, WIDTH, HEIGHT, STARTANGLE, DEG(360)); 131​ paint.drawPie(margins.left() + LEFT, margins.top() + BOTTOM - i, WIDTH, HEIGHT, STARTANGLE, DEG(360));
139 // side lines... 132​ // side lines...
140 paint.setPen(Qt::black); 133​ paint.setPen(Qt::black);
141 paint.drawLine(leftMargin + LEFT, topMargin + BOTTOM + HEIGHT / 2, LEFT, BOTTOM + HEIGHT / 2 - Z_HEIGHT); 134​ paint.drawLine(margins.left() + LEFT, margins.top() + BOTTOM + HEIGHT / 2, LEFT, BOTTOM + HEIGHT / 2 - Z_HEIGHT);
142 paint.drawLine(leftMargin + LEFT + WIDTH, topMargin + BOTTOM + HEIGHT / 2, LEFT + WIDTH, BOTTOM + HEIGHT / 2 - Z_HEIGHT); 135​ paint.drawLine(margins.left() + LEFT + WIDTH, margins.top() + BOTTOM + HEIGHT / 2, LEFT + WIDTH, BOTTOM + HEIGHT / 2 - Z_HEIGHT);
143 // top of the pie 136​ // top of the pie
144 paint.drawPie(leftMargin + LEFT, topMargin + BOTTOM - Z_HEIGHT, WIDTH, HEIGHT, STARTANGLE, DEG(360)); 137​ paint.drawPie(margins.left() + LEFT, margins.top() + BOTTOM - Z_HEIGHT, WIDTH, HEIGHT, STARTANGLE, DEG(360));
145 // the "used space" slice 138​ // the "used space" slice
146 float i = ((float)(totalSpace - freeSpace) / (totalSpace)) * 360.0; 139​ float i = ((float)(totalSpace - freeSpace) / (totalSpace)) * 360.0;
147 paint.setBrush(Qt::gray); 140​ paint.setBrush(Qt::gray);
148 paint.drawPie(leftMargin + LEFT, topMargin + BOTTOM - Z_HEIGHT, WIDTH, HEIGHT, STARTANGLE, (int) DEG(i)); 141​ paint.drawPie(margins.left() + LEFT, margins.top() + BOTTOM - Z_HEIGHT, WIDTH, HEIGHT, STARTANGLE, (int) DEG(i));
149 // if we need to draw a 3d stripe ... 142​ // if we need to draw a 3d stripe ...
150 if (i > 180.0) { 143​ if (i > 180.0) {
151 for (int j = 1; j < Z_HEIGHT; ++j) 144​ for (int j = 1; j < Z_HEIGHT; ++j)
152 paint.drawArc(leftMargin + LEFT, topMargin + BOTTOM - j, WIDTH, HEIGHT, STARTANGLE - 16 * 180, (int)(DEG(i - 180.0))); 145​ paint.drawArc(margins.left() + LEFT, margins.top() + BOTTOM - j, WIDTH, HEIGHT, STARTANGLE - 16 * 180, (int)(DEG(i - 180.0)));
153 } 146​ }
154 } else { // if the filesystem is unmounted... 147​ } else { // if the filesystem is unmounted...
155 font.setWeight(QFont::Bold); 148​ font.setWeight(QFont::Bold);
156 paint.setFont(font); 149​ paint.setFont(font);
157 paint.drawText(leftMargin + 10, topMargin + 60, i18n("Not mounted.")); 150​ paint.drawText(margins.left() + 10, margins.top() + 60, i18n("Not mounted."));
158 } 151​ }
159 } else { // if the widget is in empty situation... 152​ } else { // if the widget is in empty situation...
160 153​
161 } 154​ }
162} 155​}
163 156​
164//////////////////////////////////////////////////////////////////////////////// 157​////////////////////////////////////////////////////////////////////////////////
165KRPie::KRPie(KIO::filesize_t _totalSize, QWidget *parent) : QWidget(parent), totalSize(_totalSize) 158​KRPie::KRPie(KIO::filesize_t _totalSize, QWidget *parent) : QWidget(parent), totalSize(_totalSize)
▲ Show 20 Lines • Show All 54 Lines • Show Last 20 Lines