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Scrolling in configuration tree view. Fixes #19

Neal Wilson 11 år sedan
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2 ändrade filer med 334 tillägg och 298 borttagningar
  1. 314
    298
      src/typica.cpp
  2. 20
    0
      src/typica.w

+ 314
- 298
src/typica.cpp
Filskillnaden har hållits tillbaka eftersom den är för stor
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+ 20
- 0
src/typica.w Visa fil

@@ -14862,6 +14862,8 @@ class DeviceConfigurationWindow : public QMainWindow
14862 14862
 		void addDevice();
14863 14863
 		void removeNode();
14864 14864
 		void newSelection(const QModelIndex &index);
14865
+	@[private slots@]:@/
14866
+		void resizeColumn();
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 	private:@/
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 		QDomDocument document;
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 		DeviceTreeModel *model;
@@ -14896,7 +14898,9 @@ DeviceConfigurationWindow::DeviceConfigurationWindow() : QMainWindow(NULL),
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 	document = AppInstance->deviceConfiguration();
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 	model = new DeviceTreeModel;
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 	view->setModel(model);
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+	view->setTextElideMode(Qt::ElideNone);
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 	view->expandAll();
14903
+	view->resizeColumnToContents(0);
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 	connect(model, SIGNAL(modelReset()), view, SLOT(expandAll()));
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 	QHBoxLayout *treeButtons = new QHBoxLayout;
14902 14906
 	QToolButton *addDeviceButton = new QToolButton;
@@ -14924,6 +14928,10 @@ DeviceConfigurationWindow::DeviceConfigurationWindow() : QMainWindow(NULL),
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 	        this, SLOT(newSelection(QModelIndex)));
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 	connect(model, SIGNAL(rowsInserted(QModelIndex, int, int)),
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 	        view, SLOT(expand(QModelIndex)));
14931
+	connect(model, SIGNAL(rowsInserted(QModelIndex, int, int)),
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+	        this, SLOT(resizeColumn()));
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+	connect(model, SIGNAL(rowsRemoved(QModelIndex, int, int)),
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+	        this, SLOT(resizeColumn()));
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 }
14928 14936
 
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 @ Adding a new top level node to the model is just a matter of extracting the
@@ -14964,6 +14972,18 @@ void DeviceConfigurationWindow::newSelection(const QModelIndex &index)
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 	}
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 }
14966 14974
 
14975
+@ As nodes are added deeper in the device hierarchy or as nodes obtain longer
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+names, the nodes names may be elided by default rather than indicate that the
14977
+view can be scrolled horizontally. There has been feedback that this behavior
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+is not preferred so instead as the model data changes we expand the column
14979
+instead.
14980
+
14981
+@<DeviceConfigurationWindow implementation@>=
14982
+void DeviceConfigurationWindow::resizeColumn()
14983
+{
14984
+	view->resizeColumnToContents(0);
14985
+}
14986
+
14967 14987
 @ At least for the initial testing of this feature it will be useful if we can
14968 14988
 instantiate this from the host environment. For this we at least require a
14969 14989
 constructor.

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