void TreeWidgetEditor::on_deleteItemButton_clicked()
{
QTreeWidgetItem *curItem = ui.treeWidget->currentItem();
if (!curItem)
return;
QTreeWidgetItem *nextCurrent = 0;
if (curItem->parent()) {
int idx = curItem->parent()->indexOfChild(curItem);
if (idx == curItem->parent()->childCount() - 1)
idx--;
else
idx++;
if (idx < 0)
nextCurrent = curItem->parent();
else
nextCurrent = curItem->parent()->child(idx);
} else {
int idx = ui.treeWidget->indexOfTopLevelItem(curItem);
if (idx == ui.treeWidget->topLevelItemCount() - 1)
idx--;
else
idx++;
if (idx >= 0)
nextCurrent = ui.treeWidget->topLevelItem(idx);
}
closeEditors();
ui.treeWidget->blockSignals(true);
delete curItem;
ui.treeWidget->blockSignals(false);
if (nextCurrent)
ui.treeWidget->setCurrentItem(nextCurrent, ui.treeWidget->currentColumn());
updateEditor();
}
void TamyEditor::setActiveProject( Project* project )
{
if ( m_activeProject == project )
{
// nothing's changed
return;
}
// close all active editors
closeEditors( FilePath( "/" ), PathTest::FROM_METHOD( TamyEditor, allTrue, this ) );
// set the new project as the active one
m_activeProject = project;
// memorize project's path
// set the project path
if ( m_activeProject )
{
m_activeProjectPath = m_activeProject->getFilePath();
}
else
{
m_activeProjectPath = FilePath();
}
// notify the resources browser about it
m_resourcesBrowser->setActiveProject( m_activeProject );
}
bool EditorManager::closeAllEditors(bool askAboutModifiedEditors)
{
//在Model中删除所有editor
//这里有疑问，从model中移出了所有的Editor之后，调用openedEditors()不是返回
//空值才对吗？
d->m_editorModel->removeAllRestoredEditors();
if (closeEditors(openedEditors(), askAboutModifiedEditors))
{
return true;
}
return false;
}
void TreeWidgetEditor::on_columnEditor_itemDeleted(int idx)
{
closeEditors();
int columnCount = ui.treeWidget->columnCount() - 1;
if (!columnCount)
ui.treeWidget->clear();
else
moveColumnsRight(idx, columnCount);
ui.treeWidget->setColumnCount(columnCount);
updateEditor();
}
void TamyEditor::onFileRemoved( const FilePath& path )
{
// if the removed file was the active project resource, close the project
if ( m_activeProject && m_activeProjectPath == path )
{
// yes it was - close the project
setActiveProject( NULL );
}
else
{
// and close any editors tied to this particular resource ( Project may also have an editor assigned to it and it may be open at the moment )
closeEditors( path, PathTest::FROM_METHOD( TamyEditor, isSamePath, this ) );
}
}
void TamyEditor::onDirRemoved( const FilePath& dir )
{
if ( m_activeProject )
{
// if the removed directory was where the active project was located, we need to close the project
if ( m_activeProjectPath.isSubPath( dir ) )
{
// yes it was - close the project
setActiveProject( NULL );
}
}
else
{
closeEditors( dir, PathTest::FROM_METHOD( TamyEditor, isResourceFromDeletedDir, this ) );
}
}
void TreeWidgetEditor::on_deleteColumnButton_clicked()
{
QListWidgetItem *currentColumn = ui.listWidget->currentItem();
if (!currentColumn)
return;
m_updating = true;
int idx = ui.listWidget->currentRow();
int columnCount = ui.treeWidget->columnCount();
moveColumnsRight(idx, columnCount - 1);
ui.treeWidget->setColumnCount(columnCount - 1);
closeEditors();
delete currentColumn;
if (idx == columnCount - 1)
idx--;
if (idx >= 0)
ui.listWidget->setCurrentRow(idx);
m_updating = false;
updateEditor();
}
void EditorManager::closeEditor(IEditor *editor)
{
if (!editor)
return;
closeEditors(QList<IEditor *>() << editor);
}
