public void testGetLayerObjByNameDestroy()
{
mapObj map = new mapObj(mapfile);
layerObj newLayer = map.getLayerByName("POLYGON");
layerObj reference = map.getLayerByName("POLYGON");
assert(newLayer.refcount == 3, "testGetLayerObjByNameDestroy precondition");
//newLayer.Dispose(); // force the destruction needed for Mono on Windows
newLayer = null;
gc();
assert(reference.refcount == 2, "testGetLayerObjByNameDestroy");
}
public void testGetLayerObjByName()
{
mapObj map = new mapObj(mapfile);
layerObj newLayer = map.getLayerByName("POLYGON");
map = null;
gc();
assertNotNull(newLayer.map, "testGetLayerObjByName");
assert(newLayer.refcount == 2, "testGetLayerObjByName refcount");
}
public void testGetLayerObjByNameDestroy()
{
mapObj map=new mapObj(mapfile);
layerObj newLayer=map.getLayerByName("POLYGON");
layerObj reference=map.getLayerByName("POLYGON");
assert(newLayer.refcount == 3, "testGetLayerObjByNameDestroy precondition");
//newLayer.Dispose(); // force the destruction needed for Mono on Windows
newLayer=null;
gc();
assert(reference.refcount == 2, "testGetLayerObjByNameDestroy");
}
public void testGetLayerObjByName() {
mapObj map=new mapObj(mapfile);
layerObj newLayer=map.getLayerByName("POLYGON");
map=null;
gc();
assertNotNull(newLayer.map, "testGetLayerObjByName");
assert(newLayer.refcount == 2, "testGetLayerObjByName refcount");
}
private void UpdateStyleList()
{
string selectedName = style.symbolname;
if (listView.SelectedItems.Count > 0)
{
selectedName = listView.SelectedItems[0].Text;
}
// populate the style listview
listView.Items.Clear();
imageList.Images.Clear();
ListViewItem selected = null;
if (comboBoxCategory.Text != "")
{
// Create "no symbol" entry
styleObj nosymbolstyle = new styleObj(null);
MapUtils.SetDefaultColor(layer.type, nosymbolstyle);
ListViewItem nosymbolitem = AddListItem(nosymbolstyle, layer, "Default");
if (selectedName == null)
{
selected = nosymbolitem;
}
if (comboBoxCategory.Text == "Inline Symbols")
{
for (int i = 0; i < map.symbolset.numsymbols; i++)
{
symbolObj symbol = map.symbolset.getSymbol(i);
if (symbol.inmapfile == mapscript.MS_TRUE &&
!StyleLibrary.HasSymbol(symbol.name))
{
styleObj libstyle = new styleObj(null);
//if (symbol.type == (int)MS_SYMBOL_TYPE.MS_SYMBOL_PATTERNMAP)
// MapUtils.SetDefaultColor(MS_LAYER_TYPE.MS_LAYER_LINE, libstyle);
//else
MapUtils.SetDefaultColor(layer.type, libstyle);
libstyle.setSymbolByName(map, symbol.name);
libstyle.size = 8;
MS_LAYER_TYPE type = layer.type;
try
{
//STEPH: change layer passed to the list view to be consistent with the other symbol categories
//so that it uses a point layer to display the style in the list
layer.type = MS_LAYER_TYPE.MS_LAYER_POINT;
ListViewItem item = AddListItem(libstyle, layer, symbol.name);
if (selectedName == item.Text)
{
selected = item;
}
}
finally
{
layer.type = type;
}
}
}
}
else
{
// collect all fonts specified in the fontset file
Hashtable fonts = new Hashtable();
string key = null;
while ((key = map.fontset.fonts.nextKey(key)) != null)
{
fonts.Add(key, key);
}
mapObj styles = StyleLibrary.Styles;
layerObj stylelayer = styles.getLayerByName(comboBoxCategory.Text);
for (int i = 0; i < stylelayer.numclasses; i++)
{
classObj classobj = stylelayer.getClass(i);
int symbolIndex = classobj.getStyle(0).symbol;
if (symbolIndex >= 0)
{
string font = styles.symbolset.getSymbol(symbolIndex).font;
if (font != null && !fonts.ContainsKey(font))
{
continue; // this font cannot be found in fontset
}
}
ListViewItem item = AddListItem(classobj.getStyle(0), stylelayer, classobj.name);
if (selectedName == item.Text)
{
selected = item;
}
}
}
}
if (selected != null)
{
selected.Selected = true;
selected.EnsureVisible();
}
}
/// <summary>
/// Update the enabled state of the controls according to the layer type
/// </summary>
private void UpdateEnabledState()
{
textBoxAngle.Enabled = true;
textBoxWidth.Enabled = true;
textBoxGap.Enabled = true;
textBoxPattern.Enabled = true;
textBoxSize.Enabled = true;
if (layer != null && layer.symbolscaledenom >= 0)
{
textBoxMinSize.Enabled = true;
textBoxMaxSize.Enabled = true;
textBoxMinWidth.Enabled = true;
textBoxMaxWidth.Enabled = true;
}
else
{
textBoxMinSize.Enabled = false;
textBoxMaxSize.Enabled = false;
textBoxMinWidth.Enabled = false;
textBoxMaxWidth.Enabled = false;
}
MS_LAYER_TYPE categoryType;
//check the style category selected
if (comboBoxCategory.Text != "")
{
if (comboBoxCategory.Text == "Inline Symbols")
{
categoryType = MS_LAYER_TYPE.MS_LAYER_POINT;
}
else
{
mapObj styles = StyleLibrary.Styles;
categoryType = styles.getLayerByName(comboBoxCategory.Text).type;
}
//disable rellevant control according to the category ticket #4982
if (categoryType == MS_LAYER_TYPE.MS_LAYER_POINT)
{
textBoxPattern.Enabled = false;
}
else if (categoryType == MS_LAYER_TYPE.MS_LAYER_LINE)
{
if (listView.SelectedItems.Count > 0 && listView.SelectedItems[0].Text != "Default")
{
textBoxPattern.Enabled = false;
textBoxGap.Enabled = false;
}
}
else if (categoryType == MS_LAYER_TYPE.MS_LAYER_POLYGON)
{
if (listView.SelectedItems.Count > 0 && listView.SelectedItems[0].Text != "Default")
{
textBoxPattern.Enabled = false;
textBoxGap.Enabled = false;
textBoxSize.Enabled = false;
textBoxAngle.Enabled = false;
textBoxWidth.Enabled = false;
}
}
}
if (isLabelStyle)
{
textBoxMinZoom.Enabled = false;
textBoxMaxZoom.Enabled = false;
checkBoxAutoAngle.Enabled = false;
buttonMinScale.Enabled = false;
buttonMaxScale.Enabled = false;
}
}
