[PATCH 1/4] Profile2: provide means to disable the tool buttons

[Lubomir I. Ivanov]

From: "Lubomir I. Ivanov" <neolit123 at gmail.com>

Once the poster is displayed when there are no dives in the list,
we may also want to disable the QToolButtons (PO2, SAC, etc..),
until a new dive is loaded and the profile is redrawn.

Signed-off-by: Lubomir I. Ivanov <neolit123 at gmail.com>
---
not particulary fond of the solution as it adds a public
method in MainWindow and yet these buttons are profile related only,
but technically part of mainwindow.ui.

perhaps it would be best to put the buttons in some sort of a
container and manipulate them from there - e.g. ProfileToolBar or
in Profile2, this however means more source files.
---
 qt-ui/mainwindow.cpp             | 17 +++++++++++++++++
 qt-ui/mainwindow.h               |  1 +
 qt-ui/profile/profilewidget2.cpp |  2 ++
 3 files changed, 20 insertions(+)

diff --git a/qt-ui/mainwindow.cpp b/qt-ui/mainwindow.cpp
index 20f463c..b43f8a8 100644
--- a/qt-ui/mainwindow.cpp
+++ b/qt-ui/mainwindow.cpp
@@ -166,6 +166,23 @@ void MainWindow::cleanUpEmpty()
 		setTitle(MWTF_DEFAULT);
 }
 
+void MainWindow::setToolButtonsEnabled(bool enabled)
+{
+	ui.profPO2->setEnabled(enabled);
+	ui.profPn2->setEnabled(enabled);
+	ui.profPhe->setEnabled(enabled);
+	ui.profDcCeiling->setEnabled(enabled);
+	ui.profCalcCeiling->setEnabled(enabled);
+	ui.profCalcAllTissues->setEnabled(enabled);
+	ui.profIncrement3m->setEnabled(enabled);
+	ui.profMod->setEnabled(enabled);
+	ui.profEad->setEnabled(enabled);
+	ui.profNdl_tts->setEnabled(enabled);
+	ui.profSAC->setEnabled(enabled);
+	ui.profRuler->setEnabled(enabled);
+	ui.profScaled->setEnabled(enabled);
+}
+
 void MainWindow::on_actionClose_triggered()
 {
 	if (DivePlannerPointsModel::instance()->currentMode() != DivePlannerPointsModel::NOTHING ||
diff --git a/qt-ui/mainwindow.h b/qt-ui/mainwindow.h
index 40f22dd..70b9793 100644
--- a/qt-ui/mainwindow.h
+++ b/qt-ui/mainwindow.h
@@ -76,6 +76,7 @@ public:
 	void loadFiles(const QStringList files);
 	void importFiles(const QStringList importFiles);
 	void cleanUpEmpty();
+	void setToolButtonsEnabled(bool enabled);
 	ProfileWidget2 *graphics() const;
 private
 slots:
diff --git a/qt-ui/profile/profilewidget2.cpp b/qt-ui/profile/profilewidget2.cpp
index 822f1bc..d03d0dc 100644
--- a/qt-ui/profile/profilewidget2.cpp
+++ b/qt-ui/profile/profilewidget2.cpp
@@ -544,6 +544,7 @@ void ProfileWidget2::setEmptyState()
 
 	dataModel->clear();
 	currentState = EMPTY;
+	MainWindow::instance()->setToolButtonsEnabled(false);
 
 	backgroundFile = QString(":poster");
 	fixBackgroundPos();
@@ -577,6 +578,7 @@ void ProfileWidget2::setProfileState()
 		return;
 
 	currentState = PROFILE;
+	MainWindow::instance()->setToolButtonsEnabled(true);
 	toolTipItem->readPos();
 	setBackgroundBrush(getColor(::BACKGROUND));
 
-- 
1.7.11.msysgit.0