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disable toolbar buttons when not appropriate for current layer type

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git-svn-id: http://svn.osgeo.org/qgis/trunk@696 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
stevehalasz 2004-02-04 19:40:47 +00:00
parent 4f1f1f384c
commit 3d259ba65b
3 changed files with 44 additions and 4 deletions
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8
TODO
View File

@ -1,4 +1,4 @@
TODO,v 1.12 2004/01/28 04:53:14 gsherman Exp
TODO,v 1.13 2004/02/04 19:40:47 stevehalasz Exp
TODO List for getting to version 0.1 (in no order of importance)
1. Fix QgsProjectIo so that qgis projects can be saved and loaded. Major areas
needing attention are customized raster settings and symbology for vector
@ -9,9 +9,9 @@ TODO List for getting to version 0.1 (in no order of importance)
name and a suitable pixmap. Will improve later.
4. [DONE (TS/GS)] Implement context menus for raster and vector layers.
Will add advanced functions later.
5. Toolbar buttons related to layer functions need to be disabled when not
appropriate (eg. table and select buttons when a raster is selected in
the legend)
5. [DONE (SH)] Toolbar buttons related to layer functions need to be disabled
when not appropriate (eg. table and select buttons when a raster is
selected in the legend)
6. SPIT integration needs to be completed. The libpq++ dependency must be
removed and the current open bugs (sf.net) need to be resolved.
7. Adjust the open dialog for "shapefiles" to allow other formats supported

38
src/qgisapp.cpp
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@ -250,6 +250,8 @@ QgisApp::QgisApp(QWidget * parent, const char *name, WFlags fl):QgisAppBase(pare
connect(legendView, SIGNAL(rightButtonPressed(QListViewItem *, const QPoint &, int)),
this, SLOT(rightClickLegendMenu(QListViewItem *, const QPoint &, int)));
connect(legendView, SIGNAL(zOrderChanged(QgsLegendView *)), mapCanvas, SLOT(setZOrderFromLegend(QgsLegendView *)));
connect(legendView, SIGNAL(currentChanged(QListViewItem *)),
this, SLOT(clickLegendMenu(QListViewItem *)));
// create the layer popup menu
/* popMenu = new QPopupMenu();
@ -1030,6 +1032,42 @@ void QgisApp::rightClickLegendMenu(QListViewItem * lvi, const QPoint & pt, int)
}
}
void QgisApp::clickLegendMenu(QListViewItem * lvi)
{
if (lvi) {
// disable/enable toolbar buttons as appropriate based on selected
// layer type
QgsMapLayer *lyr = ((QgsLegendItem *) lvi)->layer();
if (lyr->type() == QgsMapLayer::RASTER) {
actionIdentify->setEnabled( FALSE );
actionSelect->setEnabled( FALSE );
actionOpenTable->setEnabled( FALSE );
// if one of these map tools is selected, set cursor to default
if (mapTool == QGis::Identify || mapTool == QGis::Select || mapTool == QGis::Table) {
delete mapCursor;
mapCursor = new QCursor();
mapCanvas->setCursor(*mapCursor);
}
} else {
actionIdentify->setEnabled( TRUE );
actionSelect->setEnabled( TRUE );
actionOpenTable->setEnabled( TRUE );
// if one of these map tools is selected, make sure appropriate cursor gets set
switch (mapTool) {
case QGis::Identify:
identify();
break;
case QGis::Select:
select();
break;
case QGis::Table:
attributeTable();
break;
}
}
}
}
QgisIface * QgisApp::getInterface(){
return qgisInterface;
}

2
src/qgisapp.h
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@ -105,6 +105,8 @@ class QgisApp:public QgisAppBase
void layerProperties();
//! Show the right-click menu for the legend
void rightClickLegendMenu(QListViewItem *, const QPoint &, int);
//! Disable/enable toolbar buttons as appropriate for selected layer
void clickLegendMenu(QListViewItem *);
//! Remove a layer from the map and legend
void removeLayer();
//! zoom to extent of layer