Swift
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authorMateusz Piekos <mateuszpiekos@gmail.com>2012-06-02 16:23:59 (GMT)
committerMateusz Piekos <mateuszpiekos@gmail.com>2012-06-02 16:23:59 (GMT)
commit7520c7fed383d4f7631f5572ef40379022126264 (patch)
treeee87b26bb923d0289a670defce96e2012f3623e3 /Swift/QtUI/Whiteboard/QtWhiteboardWindow.cpp
parente8ab1af885ff61715ab0350c3cb22ed6988a082a (diff)
downloadswift-contrib-7520c7fed383d4f7631f5572ef40379022126264.zip
swift-contrib-7520c7fed383d4f7631f5572ef40379022126264.tar.bz2
Added whiteboard controller with simple sharing
Whiteboard controller is handled in ChatController only for testing purposes.
Diffstat (limited to 'Swift/QtUI/Whiteboard/QtWhiteboardWindow.cpp')
-rw-r--r--Swift/QtUI/Whiteboard/QtWhiteboardWindow.cpp97
1 files changed, 83 insertions, 14 deletions
diff --git a/Swift/QtUI/Whiteboard/QtWhiteboardWindow.cpp b/Swift/QtUI/Whiteboard/QtWhiteboardWindow.cpp
index 4423d17..19d64ae 100644
--- a/Swift/QtUI/Whiteboard/QtWhiteboardWindow.cpp
+++ b/Swift/QtUI/Whiteboard/QtWhiteboardWindow.cpp
@@ -4,14 +4,14 @@
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
-#include "Window.h"
+#include "QtWhiteboardWindow.h"
#include<iostream>
using namespace std;
namespace Swift {
- Window::Window() : QWidget() {
+ QtWhiteboardWindow::QtWhiteboardWindow() : QWidget() {
layout = new QVBoxLayout(this);
hLayout = new QHBoxLayout;
sidebarLayout = new QVBoxLayout;
@@ -23,6 +23,7 @@ namespace Swift {
graphicsView = new GView(scene, this);
graphicsView->setMode(GView::Line);
+ connect(graphicsView, SIGNAL(lastItemChanged(QGraphicsItem*)), this, SLOT(handleLastItemChanged(QGraphicsItem*)));
widthBox = new QSpinBox(this);
connect(widthBox, SIGNAL(valueChanged(int)), this, SLOT(changeLineWidth(int)));
@@ -116,67 +117,135 @@ namespace Swift {
this->setLayout(layout);
}
- void Window::changeLineWidth(int i)
+ void QtWhiteboardWindow::addItem(const std::string& item) {
+ string temp;
+ char mode;
+ int x1, x2, y1, y2;
+ std::istringstream stream(item);
+ stream.get(mode);
+ if (mode == 'L') {
+ getline(stream, temp, ',');
+ x1 = atoi(temp.c_str());
+ getline(stream, temp, ',');
+ y1 = atoi(temp.c_str());
+ getline(stream, temp, ',');
+ x2 = atoi(temp.c_str());
+ getline(stream, temp, ',');
+ y2 = atoi(temp.c_str());
+ QGraphicsLineItem *lineItem = new QGraphicsLineItem(x1, y1, x2, y2);
+ graphicsView->scene()->addItem(lineItem);
+ }
+ else if (mode == 'F') {
+ FreehandLineItem *freehandLineItem = new FreehandLineItem();
+ getline(stream, temp, ',');
+ x1 = atoi(temp.c_str());
+ getline(stream, temp, ',');
+ y1 = atoi(temp.c_str());
+ freehandLineItem->setStartPoint(QPointF(x1, y1));
+ while (getline(stream, temp, ',')) {
+ x1 = atoi(temp.c_str());
+ getline(stream, temp, ',');
+ y1 = atoi(temp.c_str());
+ freehandLineItem->lineTo(QPointF(x1, y1));
+ }
+ graphicsView->scene()->addItem(freehandLineItem);
+ }
+ }
+
+ void QtWhiteboardWindow::changeLineWidth(int i)
{
graphicsView->setLineWidth(i);
}
- void Window::showColorDialog()
+ void QtWhiteboardWindow::showColorDialog()
{
QColor color = QColorDialog::getColor(graphicsView->getLineColor(), 0, "Select pen color", QColorDialog::ShowAlphaChannel);
if(color.isValid())
graphicsView->setLineColor(color);
}
- void Window::showBrushColorDialog()
+ void QtWhiteboardWindow::showBrushColorDialog()
{
QColor color = QColorDialog::getColor(graphicsView->getBrushColor(), 0, "Select brush color", QColorDialog::ShowAlphaChannel);
if(color.isValid())
graphicsView->setBrushColor(color);
}
- void Window::setRubberMode()
+ void QtWhiteboardWindow::setRubberMode()
{
graphicsView->setMode(GView::Rubber);
}
- void Window::setLineMode()
+ void QtWhiteboardWindow::setLineMode()
{
graphicsView->setMode(GView::Line);
}
- void Window::setRectMode()
+ void QtWhiteboardWindow::setRectMode()
{
graphicsView->setMode(GView::Rect);
}
- void Window::setCircleMode()
+ void QtWhiteboardWindow::setCircleMode()
{
graphicsView->setMode(GView::Circle);
}
- void Window::setHandLineMode()
+ void QtWhiteboardWindow::setHandLineMode()
{
graphicsView->setMode(GView::HandLine);
}
- void Window::setFilledHandLineMode()
+ void QtWhiteboardWindow::setFilledHandLineMode()
{
graphicsView->setMode(GView::FilledHandLine);
}
- void Window::setTextMode()
+ void QtWhiteboardWindow::setTextMode()
{
graphicsView->setMode(GView::Text);
}
- void Window::setPolygonMode()
+ void QtWhiteboardWindow::setPolygonMode()
{
graphicsView->setMode(GView::Polygon);
}
- void Window::setSelectMode()
+ void QtWhiteboardWindow::setSelectMode()
{
graphicsView->setMode(GView::Select);
}
+ void QtWhiteboardWindow::show()
+ {
+ QWidget::show();
+ }
+ void QtWhiteboardWindow::handleLastItemChanged(QGraphicsItem* item) {
+ std::string serialized;
+ QGraphicsLineItem* lineItem = qgraphicsitem_cast<QGraphicsLineItem*>(item);
+ if (lineItem != 0) {
+ QLine line = lineItem->line().toLine();
+ std::stringstream stream;
+ stream << "L";
+ stream << line.x1() << "," << line.y1() << "," << line.x2() << "," << line.y2();
+ stream >> serialized;
+ }
+ FreehandLineItem* freehandLineItem = qgraphicsitem_cast<FreehandLineItem*>(item);
+ if (freehandLineItem != 0) {
+ QVector<QPointF> points = freehandLineItem->points();
+
+
+ QVector<QPointF>::iterator it;
+ std::stringstream stream;
+ stream << "F";
+ QPoint point;
+ for (it = points.begin(); it != points.end(); ++it) {
+ stream << it->x() << "," << it->y() << ",";
+ }
+ stream >> serialized;
+ }
+ if (!serialized.empty()) {
+ cout << "serialized: " << serialized << endl;
+ onItemAdd(serialized);
+ }
+ }
}