Added a simple "TextEditor" in the graph, for a plan mode.

Added a simple TextEditor in the graph for the 'Dive Plan' mode,
this text editor is very simple, so the user can double click on
'depth' or 'duration' to set the depth or duration of the dive.
Since this was a test, only 'duration' was done, and I'll add
duration on the next commit.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>

1 files changed, 36 insertions, 1 deletions

diff --git a/qt-ui/profilegraphics.cpp b/qt-ui/profilegraphics.cpp
index 816a61827..852a83fe6 100644
--- a/qt-ui/profilegraphics.cpp
+++ b/qt-ui/profilegraphics.cpp
@@ -1,4 +1,6 @@
 #include "profilegraphics.h"
+#include "mainwindow.h"
+#include "divelistview.h"
 
 #include <QGraphicsScene>
 #include <QResizeEvent>
@@ -12,6 +14,7 @@
 #include <QPropertyAnimation>
 #include <QGraphicsSceneHoverEvent>
 #include <QMouseEvent>
+#include <qtextdocument.h>
 
 #include "../color.h"
 #include "../display.h"
@@ -255,6 +258,8 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
 		return;
 	}
 
+	// best place to put the focus stealer code.
+	setFocusProxy(mainWindow()->dive_list());
 	scene()->setSceneRect(0,0, viewport()->width()-50, viewport()->height()-50);
 
 	toolTip = new ToolTipItem();
@@ -330,12 +335,18 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
 	// The Time ruler should be right after the DiveComputer:
 	timeMarkers->setPos(0, diveComputer->y());
 
+	if(mode == PLAN){
+		timeEditor = new GraphicsTextEditor();
+		timeEditor->setPlainText(" Set Duration: 10 minutes");
+		timeEditor->setPos(profile_grid_area.width() + timeMarkers->boundingRect().width(), timeMarkers->y());
+		timeEditor->document();
+		scene()->addItem(timeEditor);
+	}
 	if (PP_GRAPHS_ENABLED) {
 		plot_pp_gas_profile();
 		plot_pp_text();
 	}
 
-
 	/* now shift the translation back by half the margin;
 	 * this way we can draw the vertical scales on both sides */
 	//cairo_translate(gc->cr, -drawing_area->x / 2.0, 0);
@@ -1481,3 +1492,27 @@ EventItem::EventItem(QGraphicsItem* parent): QGraphicsPolygonItem(parent)
 	ball->setBrush(QBrush(Qt::black));
 
 }
+
+GraphicsTextEditor::GraphicsTextEditor(QGraphicsItem* parent): QGraphicsTextItem(parent)
+{
+
+}
+
+void GraphicsTextEditor::mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
+{
+	// Remove the proxy filter so we can focus here.
+	mainWindow()->graphics()->setFocusProxy(0);
+	setTextInteractionFlags(Qt::TextEditorInteraction | Qt::TextEditable);
+}
+
+void GraphicsTextEditor::keyReleaseEvent(QKeyEvent* event)
+{
+	if (event->key() == Qt::Key_Enter || event->key() == Qt::Key_Return){
+		setTextInteractionFlags(Qt::NoTextInteraction);
+		emit editingFinished( toPlainText() );
+		mainWindow()->graphics()->setFocusProxy(mainWindow()->dive_list());
+		return;
+	}
+	emit textChanged( toPlainText() );
+    QGraphicsTextItem::keyReleaseEvent(event);
+}