+/*
+ * Copyright (C) 2010 Ixonos Plc.
+ * Copyright (C) 2011 Philipp Spitzer, gregor herrmann
+ *
+ * This file is part of ConfClerk.
+ *
+ * ConfClerk is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * ConfClerk is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * ConfClerk. If not, see <http://www.gnu.org/licenses/>.
+ */
#include "delegate.h"
#include "eventmodel.h"
+#include <track.h>
#include <QDebug>
#include <QPainter>
+#include "room.h"
+
const int RADIUS = 10;
-const int SPACER = RADIUS;
+const int SPACER = 10;
+
+const double scaleFactor1 = 0.4;
+const double scaleFactor2 = 0.8;
Delegate::Delegate(QTreeView *aParent)
: QItemDelegate(aParent)
return;
painter->save();
-
QColor bkgrColor = Qt::cyan;
+ //QColor bkgrColor = QColor(0xAA,0xAA,0xAA);
+ QColor conflictColor = Qt::yellow;
+
QPen borderPen(bkgrColor.darker());
if(hasParent(index))
{
+ // entry horisontal layout:
+ // * spacer (aka y position of image)
+ // * image
+ // * rest is text, which is 1 line of title with big letters and 2 lines of Presenter and Track
+ int aux = option.rect.height() - SPACER - mControls[FavouriteControlOn]->image()->height();
+ Event *event = static_cast<Event*>(index.internalPointer());
+ // font SMALL
+ QFont fontSmall = option.font;
+ fontSmall.setBold(false);
+ fontSmall.setPixelSize(aux*0.2);
+ QFontMetrics fmSmall(fontSmall);
+ // font SMALL bold
+ QFont fontSmallB = fontSmall;
+ fontSmallB.setBold(true);
+ QFontMetrics fmSmallB(fontSmallB);
+
+ // font BIG
+ QFont fontBig = option.font;
+ fontBig.setBold(false);
+ fontBig.setPixelSize(aux*0.33);
+ QFontMetrics fmBig(fontBig);
+ // font BIG bold
+ QFont fontBigB = fontBig;
+ fontBigB.setBold(true);
+ QFontMetrics fmBigB(fontBigB);
+
+ //int spacer = (fmSmall.boundingRect("999").width() < SPACER) ? SPACER : fmSmall.boundingRect("999").width();
+
+ //Time conflicts are colored differently
+ if(event->hasTimeConflict())
+ bkgrColor = conflictColor;
+
+ QLinearGradient itemGradient(option.rect.topLeft(), option.rect.bottomLeft());
+ itemGradient.setColorAt(0.0, Qt::white);
+ itemGradient.setColorAt(0.25, bkgrColor);
+ itemGradient.setColorAt(0.5, bkgrColor);
+ itemGradient.setColorAt(0.75, bkgrColor);
+ itemGradient.setColorAt(1.0, Qt::white);
+
if(isLast(index))
{
- QLinearGradient lastGradient(option.rect.topLeft(), option.rect.bottomLeft());
- lastGradient.setColorAt(0.0, Qt::white);
- lastGradient.setColorAt(0.5, bkgrColor);
- lastGradient.setColorAt(1.0, Qt::white);
-
QPainterPath endPath;
endPath.moveTo(option.rect.topLeft());
endPath.lineTo(option.rect.bottomLeft()-QPoint(0, RADIUS));
endPath.lineTo(option.rect.topRight());
//painter->setBrush( bkgrColor );
- painter->setBrush(lastGradient);
+ painter->setBrush(itemGradient);
painter->setPen(borderPen);
painter->drawPath(endPath);
}
else // middle elements
{
-
- QLinearGradient middleGradient(option.rect.topLeft(), option.rect.bottomLeft());
- middleGradient.setColorAt(0.0, Qt::white);
- middleGradient.setColorAt(0.25, bkgrColor);
- middleGradient.setColorAt(0.5, Qt::white);
- middleGradient.setColorAt(0.75, bkgrColor);
- middleGradient.setColorAt(1.0, Qt::white);
-
//painter->setBrush( bkgrColor );
- painter->setBrush(middleGradient);
+ painter->setBrush(itemGradient);
painter->setPen(Qt::NoPen);
painter->drawRect(option.rect);
}
// draw Controls
- painter->drawImage(mControls[FavouriteControl]->drawPoint(option.rect),*mControls[FavouriteControl]->image());
- painter->drawImage(mControls[AlarmControl]->drawPoint(option.rect),*mControls[AlarmControl]->image());
+ foreach(Control* c, mControls.values()) {
+ c->setEnabled(false);
+ }
+ if(event->isFavourite())
+ mControls[FavouriteControlOn]->paint(painter, option.rect);
+ else
+ mControls[FavouriteControlOff]->paint(painter, option.rect);
+#ifdef MAEMO
+ if(event->hasAlarm())
+ mControls[AlarmControlOn]->paint(painter, option.rect);
+ else
+ mControls[AlarmControlOff]->paint(painter, option.rect);
+#endif
+ if(event->hasTimeConflict())
+ mControls[WarningControl]->paint(painter, option.rect);
+
+ // draw texts
+ // it starts just below the image
+ // ("position of text" is lower-left angle of the first letter,
+ // so the first line is actually at the same height as the image)
+ QPointF titlePointF(option.rect.x() + SPACER,
+ option.rect.y() + SPACER + mControls[FavouriteControlOn]->image()->height());
+ QTime start = event->start().time();
+ painter->setFont(fontBig);
+ painter->drawText(titlePointF,start.toString("hh:mm") + "-" + start.addSecs(event->duration()).toString("hh:mm") + ", " + event->roomName());
+ // title
+ titlePointF.setY(titlePointF.y()+fmBig.height()-fmBig.descent());
+ painter->setFont(fontBigB);
+ QString title = event->title();
+ if(fmBigB.boundingRect(title).width() > (option.rect.width()-2*SPACER)) // the title won't fit the screen
+ {
+ // chop words from the end
+ while( (fmBigB.boundingRect(title + "...").width() > (option.rect.width()-2*SPACER)) && !title.isEmpty())
+ {
+ title.chop(1);
+ // chop characters one-by-one from the end
+ while( (!title.at(title.length()-1).isSpace()) && !title.isEmpty())
+ {
+ title.chop(1);
+ }
+ }
+ title += "...";
+ }
+ painter->drawText(titlePointF,title);
+ // persons
+ titlePointF.setY(titlePointF.y()+fmSmall.height()-fmSmall.descent());
+ painter->setFont(fontSmall);
+ painter->drawText(titlePointF,"Presenter(s): " + event->persons().join(" and "));
+ // track
+ titlePointF.setY(titlePointF.y()+fmSmall.height()-fmSmall.descent());
+ painter->drawText(titlePointF,"Track: " + Track::retrieveTrackName(event->trackId()));
}
else // doesn't have parent - time-groups' elements (top items)
{
+ QFont fontSmall = option.font;
+ fontSmall.setBold(true);
+ fontSmall.setPixelSize(option.rect.height()*scaleFactor1);
+ QFontMetrics fmSmall(fontSmall);
+
+ QFont fontBig = option.font;
+ fontBig.setBold(true);
+ fontBig.setPixelSize(option.rect.height()*scaleFactor2);
+ QFontMetrics fmBig(fontBig);
+
+ int spacer = (fmSmall.boundingRect("999").width() < SPACER) ? SPACER : fmSmall.boundingRect("999").width();
+
QLinearGradient titleGradient(option.rect.topLeft(), option.rect.topRight());
//titleGradient.setColorAt(0.0, Qt::white);
titleGradient.setColorAt(0.0, bkgrColor);
painter->setPen(borderPen);
painter->drawPath(titlePath);
- QFont font = option.font;
- font.setBold(true);
- painter->setFont(font);
+ // draw icons
+ painter->setFont(fontSmall);
+ QImage *image = mControls[FavouriteControlOn]->image();
+ QPoint drawPoint =
+ option.rect.topRight()
+ - QPoint(
+ spacer + image->width(),
+ - option.rect.height()/2 + image->height()/2);
+ painter->drawImage(drawPoint,*image);
+ painter->drawText(drawPoint+QPoint(image->width()+2, image->height() - 2),
+ QString::number(numberOfFavourities(index)));
+#ifdef MAEMO
+ drawPoint.setX(drawPoint.x() - spacer - image->width());
+ painter->drawImage(drawPoint,*mControls[AlarmControlOn]->image());
+ painter->drawText(drawPoint+QPoint(image->width()+2, image->height() - 2),
+ QString::number(numberOfAlarms(index)));
+#endif
+ // draw texts
+ QString numEvents = QString::number(index.model()->rowCount(index)).append("/");
+ drawPoint.setX(drawPoint.x() - spacer - fmSmall.boundingRect(numEvents).width());
+ drawPoint.setY(drawPoint.y()+image->height() - 2);
+ painter->drawText(drawPoint,numEvents);
+
+ QPointF titlePointF = QPoint(
+ option.rect.x()+SPACER,
+ option.rect.y()+option.rect.height()-fmBig.descent());
+ painter->setFont(fontBig);
+
+ painter->drawText(titlePointF,qVariantValue<QString>(index.data()));
}
//// HIGHLIGHTING SELECTED ITEM
//if (option.state & QStyle::State_Selected)
//painter->fillRect(option.rect, option.palette.highlight());
- // draw title
- QPointF titlePointF(option.rect.x(),option.rect.y()+option.rect.height()-10);
- QString text = qVariantValue<QString>(index.data());
- painter->drawText(titlePointF,text);
-
painter->restore();
}
if (index.internalId() == 0) // time group
{
- return QSize(30,30);
+ return QSize(40,40);
}
else // event
{
while (i.hasNext())
{
ControlId id = i.next();
- if(mControls[id]->drawRect(static_cast<QTreeView*>(parent())->visualRect(aIndex)).contains(aPoint))
+ Control *control = mControls[id];
+ if (control->enabled()
+ and control->drawRect(static_cast<QTreeView*>(parent())->visualRect(aIndex)).contains(aPoint))
+ {
return id;
+ }
}
return ControlNone;
}
+Delegate::Control::Control(ControlId aControlId, const QString &aImageName, const Control* prev_control)
+ : mId(aControlId)
+ , mImage(new QImage(aImageName))
+ , mDrawPoint(QPoint(0,0))
+ , mEnabled(false)
+{
+ QPoint p;
+ if (prev_control == NULL) {
+ p = QPoint(0, SPACER);
+ } else {
+ p = prev_control->drawPoint();
+ }
+ p.setX(p.x()-image()->width()-SPACER);
+ setDrawPoint(p);
+}
+
+void Delegate::Control::paint(QPainter* painter, const QRect rect)
+{
+ painter->drawImage(drawPoint(rect),*image());
+ setEnabled(true);
+}
+
void Delegate::defineControls()
{
- Control *control;
- // FAVOURITE ICON
- control = new Control(FavouriteControl,QString(":icons/favourite-on.png"));
- control->setDrawPoint(QPoint(-control->image()->width()-SPACER,SPACER));
- mControls.insert(FavouriteControl,control);
-
- // ALARM ICON
- control = new Control(AlarmControl,QString(":icons/alarm-on.png"));
- control->setDrawPoint(QPoint(-mControls[FavouriteControl]->image()->width()-control->image()->width()-2*SPACER,SPACER));
- mControls.insert(AlarmControl,control);
+ // FAVOURITE ICONs
+ // on
+ mControls.insert(FavouriteControlOn, new Control(FavouriteControlOn, QString(":icons/emblem-new.png"), NULL));
+ // off
+ mControls.insert(FavouriteControlOff, new Control(FavouriteControlOff, QString(":icons/emblem-new-off.png"), NULL));
+
+#ifdef MAEMO
+ // ALARM ICONs
+ // on
+ mControls.insert(AlarmControlOn,
+ new Control(AlarmControlOn, QString(":icons/appointment-soon.png"), mControls[FavouriteControlOn]));
+ // off
+ mControls.insert(AlarmControlOff,
+ new Control(AlarmControlOff, QString(":icons/appointment-soon-off.png"), mControls[FavouriteControlOff]));
+#endif
+
+ // WARNING ICON
+ mControls.insert(WarningControl,
+ new Control(WarningControl, QString(":icons/dialog-warning.png"), mControls[FavouriteControlOn]));
}
bool Delegate::isPointFromRect(const QPoint &aPoint, const QRect &aRect) const
return false;
}
+int Delegate::numberOfFavourities(const QModelIndex &index) const
+{
+ if(index.parent().isValid()) // it's event, not time-group
+ return 0;
+
+ int nrofFavs = 0;
+ for(int i=0; i<index.model()->rowCount(index); i++)
+ if(static_cast<Event*>(index.child(i,0).internalPointer())->isFavourite())
+ nrofFavs++;
+
+ return nrofFavs;
+}
+
+int Delegate::numberOfAlarms(const QModelIndex &index) const
+{
+ if(index.parent().isValid()) // it's event, not time-group
+ return 0;
+
+ int nrofAlarms = 0;
+ for(int i=0; i<index.model()->rowCount(index); i++)
+ if(static_cast<Event*>(index.child(i,0).internalPointer())->hasAlarm())
+ nrofAlarms++;
+
+ return nrofAlarms;
+}
+
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