To address the position of the temperature graph on the dive profile window
how about allowing the user to move the graph out of the way?
--
John Van Ostrand
At large on sabbatical
From 34050397276fe9d6a8885ee4f8a379cb458fd282 Mon Sep 17 00:00:00 2001
From: John Van Ostrand <j...@vanostrand.com>
Date: Fri, 21 Nov 2014 10:34:18 -0500
Subject: [PATCH] Make temperature line user moveable.
One way to address bu 717, where temperature line obscures dive profile.
Signed-off-by: John Van Ostrand <j...@vanostrand.com>
---
qt-ui/profile/diveprofileitem.cpp | 31 +++++++++++++++++++++++++++++++
qt-ui/profile/diveprofileitem.h | 5 +++++
2 files changed, 36 insertions(+)
diff --git a/qt-ui/profile/diveprofileitem.cpp b/qt-ui/profile/diveprofileitem.cpp
index 038987f..1ce5a6d 100644
--- a/qt-ui/profile/diveprofileitem.cpp
+++ b/qt-ui/profile/diveprofileitem.cpp
@@ -20,6 +20,7 @@
#include <QApplication>
#include <QGraphicsItem>
#include <QSettings>
+#include <QGraphicsSceneMouseEvent>
AbstractProfilePolygonItem::AbstractProfilePolygonItem() : QObject(), QGraphicsPolygonItem(), hAxis(NULL), vAxis(NULL), dataModel(NULL), hDataColumn(-1), vDataColumn(-1)
{
@@ -495,6 +496,7 @@ DiveTemperatureItem::DiveTemperatureItem()
pen.setCosmetic(true);
pen.setWidth(2);
setPen(pen);
+ setCursor(Qt::OpenHandCursor);
}
void DiveTemperatureItem::modelDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
@@ -568,6 +570,35 @@ void DiveTemperatureItem::paint(QPainter *painter, const QStyleOptionGraphicsIte
painter->restore();
}
+void DiveTemperatureItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *e)
+{
+ if (e->button() != Qt::LeftButton)
+ return;
+
+ QPen p = pen();
+ p.setStyle(Qt::SolidLine);
+ setPen(p);
+ setCursor(Qt::OpenHandCursor);
+}
+
+void DiveTemperatureItem::mousePressEvent(QGraphicsSceneMouseEvent *e)
+{
+ if (e->button() != Qt::LeftButton)
+ return;
+
+ QPen p = pen();
+ p.setStyle(Qt::DashLine);
+ setPen(p);
+ setCursor(Qt::ClosedHandCursor);
+ moveStartY = e->scenePos().y() - y();
+}
+
+void DiveTemperatureItem::mouseMoveEvent(QGraphicsSceneMouseEvent *e)
+{
+ qreal ypos = e->scenePos().y();
+ setY(ypos - moveStartY);
+}
+
void DiveGasPressureItem::modelDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
{
// We don't have enougth data to calculate things, quit.
diff --git a/qt-ui/profile/diveprofileitem.h b/qt-ui/profile/diveprofileitem.h
index 1bdf4b3..0ca83de 100644
--- a/qt-ui/profile/diveprofileitem.h
+++ b/qt-ui/profile/diveprofileitem.h
@@ -93,6 +93,11 @@ public:
private:
void createTextItem(int seconds, int mkelvin);
+protected:
+ qreal moveStartY;
+ void mousePressEvent(QGraphicsSceneMouseEvent *e);
+ void mouseReleaseEvent(QGraphicsSceneMouseEvent *e);
+ void mouseMoveEvent(QGraphicsSceneMouseEvent *e);
};
class DiveHeartrateItem : public AbstractProfilePolygonItem {
--
1.8.3.1
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