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75 * @file ffscrollingcheckbox.cpp
76 * @brief Implementation of the FFScrollingCheckBox class.
78 * @author ComArch S.A.
83 #include "ffscrollingcheckbox.h"
86 /*Static FFViewCaches -improve performance*/
87 FFViewCache* FFScrollingCheckBox::stateTrue = NULL;
88 FFViewCache* FFScrollingCheckBox::stateFalse = NULL;
90 * Constructs a FFScrollingCheckBox with a parent.
91 * Sets variable to initial values and set graphics used in widget.
93 FFScrollingCheckBox::FFScrollingCheckBox(QWidget* parent) :
94 FFScrollingButton(parent)
96 path = SCROLLINGCHECKBOX_PATH;
100 * Constructs a FFScrollingCheckBox with a parent and new path to
101 * False/Normal Graphics.
102 * Set variable to initial values and set graphics used in widget.
104 FFScrollingCheckBox::FFScrollingCheckBox(const QString& path, QWidget* parent ) :
105 FFScrollingButton(parent)
112 * A virtual destructor.
114 FFScrollingCheckBox::~FFScrollingCheckBox()
120 * Repaint the view of checkbox button. Overrides the virtual method from QWidget.
121 * @param event Contains all informations about event.
123 void FFScrollingCheckBox::paintEvent(QPaintEvent* event)
125 //calls parental paint event
126 FFAbstractButton::paintEvent(event);
128 //sets values for drawing
130 if(width() > height())
132 x = leftMargin() + indent();
137 x = leftMargin() + indent();
147 painter.drawPixmap(x,y,stateTrue->pixmap());
151 painter.drawPixmap(x,y,stateFalse->pixmap());
157 * Updates button`s view after changing size of the widget.
158 * Update size of all pixmap which need it (without corners)
159 * @param event Contains all informations about event.
161 void FFScrollingCheckBox::resizeEvent(QResizeEvent* event)
163 FFAbstractButton::resizeEvent(event);
169 * Support mouse press event.
170 * @param event Contains all informations about event.
172 void FFScrollingCheckBox::mousePressEvent(QMouseEvent* event)
174 FFScrollingButton::mousePressEvent(event);
178 * Support mouse release event.
179 * @param event Contains all informations about event.
181 void FFScrollingCheckBox::mouseReleaseEvent(QMouseEvent* event)
185 if(!signalsBlocked())
190 FFScrollingButton::mouseReleaseEvent(event);
193 * Paints icon if it was set.
194 * @param painter is a tool to paint icon on widget.
196 void FFScrollingCheckBox::paintIcon(QPainter* painter)
198 // if icon was set paint it
199 if (!icon().isNull())
201 QRect rect(0+leftMargin() + qMin(width() - leftMargin() - rightMargin(),
202 height() - topMargin() - bottomMargin()),
204 geometry().width()-rightMargin()-leftMargin(),
205 geometry().height()-bottomMargin()-topMargin());
207 //paint icon in button center
208 icon().paint(painter,rect,iconAlignment(),QIcon::Normal, QIcon::Off);
212 * Returns text icon space.
214 int FFScrollingCheckBox::textIconSpace()
216 return textIconSpace_;
220 * Initiates an object of FFScrollingCheckBox. Sets all needed fields.
222 void FFScrollingCheckBox::init()
228 textIconSpace_ = DEFAULT_TEXTICON_SPACE;
230 if(NULL == stateFalse)
232 stateFalse = new FFViewCache;
233 stateFalse->init(path + "_false.svg");
234 stateFalse->updateView(stateFalse->defaultSize());
237 if(NULL == stateTrue)
240 stateTrue = new FFViewCache;
241 stateTrue->init(path + "_true.svg");
242 stateTrue->updateView(stateTrue->defaultSize());
245 setDescriptionIndent(0);
246 setMinimumWidth(minimumHeight() + leftMargin() + rightMargin() + indent());
251 * Sets text icon space
253 void FFScrollingCheckBox::setTextIconSpace(int textIconSpace)
255 textIconSpace_=textIconSpace;
258 * Updates button's view parameters
260 void FFScrollingCheckBox::updateView()
262 int margins = topMargin() + bottomMargin() + hSpacing();
263 int checkboxEdge = qMin(width() - leftMargin() - rightMargin(),
264 height() - topMargin() - bottomMargin());
265 QSize size= QSize(0,0);
266 if(width() > height())
268 titleWidget()->setVisible(true);
269 descriptionWidget()->setVisible(true);
270 //sets button's labels geometry
271 titleWidget()->setGeometry(vSpacing() + checkboxEdge + leftMargin() + iconSpace + textIconSpace_
272 + titleIndent() + indent(),
274 width() - leftMargin() - rightMargin() - titleIndent() - checkboxEdge - hSpacing() - iconSpace - textIconSpace_ - indent(),
275 (height() - margins) * tRatio);
277 descriptionWidget()->setGeometry(vSpacing() + checkboxEdge + leftMargin() + descriptionIndent() + iconSpace + textIconSpace_ + indent(),
278 topMargin() + titleWidget()->size().height() + hSpacing(),
279 width() - checkboxEdge - leftMargin() - descriptionIndent() - rightMargin() - hSpacing() - iconSpace - textIconSpace_ - indent(),
280 (height() - margins) * (dRatio));
281 size = QSize(checkboxEdge, checkboxEdge);
285 size = QSize(width()-(leftMargin() + rightMargin() + 2* indent()),checkboxEdge-(topMargin()+bottomMargin()));
288 if(minimumSize().width() >= width() )
290 titleWidget()->setVisible(false);
291 descriptionWidget()->setVisible(false);
294 stateFalse->updateView(size);
295 stateTrue->updateView(size);
299 //calls update view from parent
300 FFAbstractButton::updateView();
303 * Sets icon alignment
304 * @param iconAlignment contains new alignemnt for icon
306 void FFScrollingCheckBox::setIconAlignment(Qt::Alignment iconAlignment)
308 //Sets only possible alignment options
309 switch(iconAlignment)
312 FFAbstractButton::setIconAlignment(iconAlignment);
315 qDebug() << "You can only use Qt::AlignLeft or Qt::AlignRight";