/*!
 * Fill the GUI tree with the styles as defined in the XP tree.
 */
void  AP_UnixDialog_Stylist::_fillTree(void)
{
	Stylist_tree * pStyleTree = getStyleTree();
	if(pStyleTree == NULL)
	{
		updateDialog();
		pStyleTree = getStyleTree();
	}
	if(pStyleTree->getNumRows() == 0)
	{
		updateDialog();
		pStyleTree = getStyleTree();
	}
	UT_DEBUGMSG(("Number of rows of styles in document %d \n",pStyleTree->getNumRows()));
	if(m_wRenderer)
	{
//		g_object_unref (G_OBJECT (m_wRenderer));
		gtk_widget_destroy (m_wStyleList);
	}

	GtkTreeIter iter;
	GtkTreeIter child_iter;
	GtkTreeSelection *sel;
	UT_sint32 row,col, page;

	m_wModel = gtk_tree_store_new (3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT);

	page = 0;
	UT_UTF8String sTmp(""); 
	for(row= 0; row < pStyleTree->getNumRows();row++)
	{
		gtk_tree_store_append (m_wModel, &iter, NULL);
		if(!pStyleTree->getNameOfRow(sTmp,row))
		{
			UT_ASSERT(UT_SHOULD_NOT_HAPPEN);
			break;
		}
		if(pStyleTree->getNumCols(row) > 0)
		{
			xxx_UT_DEBUGMSG(("Adding Heading %s at row %d \n",sTmp.utf8_str(),row));

			gtk_tree_store_set (m_wModel, &iter, 0, sTmp.utf8_str(), 1, row,2,0, -1);
			for(col =0 ; col < pStyleTree->getNumCols(row); col++)
			{
				gtk_tree_store_append (m_wModel, &child_iter, &iter);
				if(!pStyleTree->getStyleAtRowCol(sTmp,row,col))
				{
					UT_ASSERT(UT_SHOULD_NOT_HAPPEN);
					break;
				}
				gtk_tree_store_set (m_wModel, &child_iter, 0, sTmp.utf8_str(), 1, row,2,col+1, -1);
				xxx_UT_DEBUGMSG(("Adding style %s at row %d col %d \n",sTmp.utf8_str(),row,col+1));
				page++;
			}
		}
		else
		{
			xxx_UT_DEBUGMSG(("Adding style %s at row %d \n",sTmp.utf8_str(),row));
			gtk_tree_store_set (m_wModel, &iter, 0, sTmp.utf8_str(), 1,row,2,0,-1);
			page++;
		}
	}

	// create a new treeview
	m_wStyleList = gtk_tree_view_new_with_model (GTK_TREE_MODEL (m_wModel));
	g_object_unref (G_OBJECT (m_wModel));
	gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (m_wStyleList), true);

	// get the current selection
	sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (m_wStyleList));
	gtk_tree_selection_set_mode (sel, GTK_SELECTION_BROWSE);
	gtk_tree_selection_set_select_function (sel, tree_select_filter,
														 NULL, NULL);
	
	const XAP_StringSet * pSS = m_pApp->getStringSet ();
	m_wRenderer = gtk_cell_renderer_text_new ();
	UT_UTF8String s;
	pSS->getValueUTF8(AP_STRING_ID_DLG_Stylist_Styles,s);
	gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (m_wStyleList),
												 -1, s.utf8_str(),
												 m_wRenderer, "text", 0, NULL); 	

	gtk_tree_view_collapse_all (GTK_TREE_VIEW (m_wStyleList));
	gtk_container_add (GTK_CONTAINER (m_wStyleListContainer), m_wStyleList);

	g_signal_connect_after(G_OBJECT(m_wStyleList),
						   "cursor-changed",
						   G_CALLBACK(s_types_clicked),
						   static_cast<gpointer>(this));

	g_signal_connect_after(G_OBJECT(m_wStyleList),
						   "row-activated",
						   G_CALLBACK(s_types_dblclicked),
						   static_cast<gpointer>(this));
	gtk_widget_show_all(m_wStyleList);
	setStyleTreeChanged(false);
}
示例#2
0
/*!
 * Fill the GUI tree with the styles as defined in the XP tree.
 */
void AP_Win32Dialog_Stylist::_fillTree(void)
{
	Stylist_tree * pStyleTree = getStyleTree();
	if(pStyleTree == NULL)
	{
		updateDialog();
		pStyleTree = getStyleTree();
	}
	if(pStyleTree->getNumRows() == 0)
	{
		updateDialog();
		pStyleTree = getStyleTree();
	}
	UT_DEBUGMSG(("Number of rows of styles in document %d \n",pStyleTree->getNumRows()));

	HWND hTree = GetDlgItem(m_hWnd, AP_RID_DIALOG_STYLIST_TREE_STYLIST);

	// Purge any existing TreeView items
	TreeView_DeleteAllItems(hTree);

	TV_ITEM tvi;
	TV_INSERTSTRUCT tvins;
    HTREEITEM hParentItem; // Parent handle to link Styles to their Heading

	tvi.mask = TVIF_TEXT | TVIF_PARAM | TVIF_CHILDREN;               
	tvi.stateMask =0;

	UT_sint32 row, col;
	UT_UTF8String sTmp(""), str_loc;
	UT_String str;		   		 

	//int iter = 0; // Unique key for each item in the treeview
	for(row= 0; row < pStyleTree->getNumRows(); row++)
	{
		if(!pStyleTree->getNameOfRow(sTmp,row))
		{
			UT_ASSERT_HARMLESS(UT_SHOULD_NOT_HAPPEN);
			break;
		}
		
		pt_PieceTable::s_getLocalisedStyleName (sTmp.utf8_str(), str_loc);
		str = AP_Win32App::s_fromUTF8ToWinLocale (str_loc.utf8_str());

		xxx_UT_DEBUGMSG(("Adding Heading %s at row %d \n",sTmp.utf8_str(),row));

		// Insert the item into the treeview
		tvi.pszText = (LPTSTR)str.c_str();
		tvi.cchTextMax = str.length() + 1;
		tvi.lParam = row;
		if (pStyleTree->getNumCols(row) > 0)
			tvi.cChildren = 1;
		else
			tvi.cChildren = 0;

		tvins.item = tvi;
		tvins.hParent = TVI_ROOT;
		tvins.hInsertAfter = TVI_LAST;
		
		hParentItem = TreeView_InsertItem(hTree, &tvins);

		// Add any children (columns) this row contains to be added
		if (pStyleTree->getNumCols(row) > 0)
		{
			for(col = 0; col < pStyleTree->getNumCols(row); col++)
			{
				if(!pStyleTree->getStyleAtRowCol(sTmp,row,col))
				{
					UT_ASSERT_HARMLESS(UT_SHOULD_NOT_HAPPEN);
					break;
				}
				xxx_UT_DEBUGMSG(("Adding style %s at row %d col %d \n",sTmp.utf8_str(),row,col+1));

				pt_PieceTable::s_getLocalisedStyleName (sTmp.utf8_str(), str_loc);
				str = AP_Win32App::s_fromUTF8ToWinLocale (str_loc.utf8_str());


				// Insert the item into the treeview
				tvi.pszText = (LPTSTR)str.c_str();
				tvi.cchTextMax = str.length() + 1;
				tvi.cChildren = 0;
				tvi.lParam = col;

				tvins.item = tvi;
				tvins.hParent = hParentItem;
				tvins.hInsertAfter = TVI_LAST;

				TreeView_InsertItem(hTree, &tvins);
			}
		}
	}

	setStyleTreeChanged(false);
}