File indexing completed on 2024-04-28 16:26:30

 /********************************************************************************
 *   Copyright (C) 2018 by Michel Ludwig (michel.ludwig@kdemail.net)             *
 *                 2009 by Holger Danielsson (holger.danielsson@versanet.de)     *
 *********************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
 
 #include "commandview.h"
 
 #include <KLocalizedString>
 #include <KTextEditor/View>
 
 #include <QComboBox>
 #include <QVBoxLayout>
 
 #include <algorithm>
 
 #include "kileconfig.h"
 #include "kileviewmanager.h"
 #include "kiledebug.h"
 
 
 namespace KileWidget {
 
 //-------------------- CommandView --------------------
 
 CommandView::CommandView(QWidget *parent)
     : QListWidget(parent)
 {
     setViewMode(ListMode);
     setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
     setSortingEnabled(true);
     setDragDropMode(NoDragDrop);
 
     connect(this, SIGNAL(itemActivated(QListWidgetItem*)), parent, SLOT(slotItemActivated(QListWidgetItem*)));
 }
 
 CommandView::~CommandView()
 {
 }
 
 //-------------------- CommandViewToolBox --------------------
 
 CommandViewToolBox::CommandViewToolBox(KileInfo *ki, QWidget *parent)
     : QWidget(parent), m_ki(ki)
 {
     // we need a completion model for some auxiliary functions
     m_latexCompletionModel = new KileCodeCompletion::LaTeXCompletionModel(this,
             m_ki->codeCompletionManager(),
             m_ki->editorExtension());
     m_cwlFilesComboBox = new QComboBox(this);
     connect(m_cwlFilesComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
     [=](int index) {
         populateCommands(m_cwlFilesComboBox->itemData(index).toString());
     });
 
     m_commandView = new CommandView(this);
 
     QVBoxLayout *layout = new QVBoxLayout();
     layout->addWidget(m_cwlFilesComboBox);
     layout->addWidget(m_commandView);
 
     setLayout(layout);
 
     clearItems();
 }
 
 CommandViewToolBox::~CommandViewToolBox()
 {
 }
 
 void CommandViewToolBox::readCommandViewFiles()
 {
     clearItems();
 
     KileCodeCompletion::Manager *manager = m_ki->codeCompletionManager();
 
     QStringList validCwlFiles;
 
     for (const QString& file : KileConfig::completeTex()) {
         // check, if the wordlist has to be read
         const QString validCwlFile = manager->validCwlFile(file);
 
         if(!validCwlFile.isEmpty()) {
             validCwlFiles << validCwlFile;
         }
     }
 
     std::sort(validCwlFiles.begin(), validCwlFiles.end());
 
     for (const QString& cwlFile : qAsConst(validCwlFiles)) {
         m_cwlFilesComboBox->addItem(cwlFile, cwlFile);
     }
 
     if(m_cwlFilesComboBox->count() > 0) {
         m_commandView->setEnabled(true);
         m_cwlFilesComboBox->setEnabled(true);
         m_cwlFilesComboBox->setCurrentIndex(0);
     }
 }
 
 void CommandViewToolBox::populateCommands(const QString& cwlFile)
 {
     KileCodeCompletion::Manager *manager = m_ki->codeCompletionManager();
 
     m_commandView->clear();
 
     const QStringList wordlist = manager->readCWLFile("tex/" + cwlFile + ".cwl");
 
     for(QString string : wordlist) {
         m_commandView->addItem(string);
     }
 }
 
 void CommandViewToolBox::clearItems()
 {
     m_commandView->clear();
     m_cwlFilesComboBox->clear();
 
     m_commandView->setEnabled(false);
     m_cwlFilesComboBox->setEnabled(false);
 }
 
 void CommandViewToolBox::slotItemActivated(QListWidgetItem *item)
 {
     KTextEditor::View *view = m_ki->viewManager()->currentTextView();
     if(view) {
         KTextEditor::Cursor cursor = view->cursorPosition();
 
         //insert text
         int xpos,ypos;
         QString text = m_latexCompletionModel->filterLatexCommand(item->text(),ypos,xpos);
         if(!text.isEmpty()) {
             emit(sendText(text));
 
             // place cursor
             if(KileConfig::completeCursor() && (xpos > 0 || ypos > 0) ) {
                 view->setCursorPosition(KTextEditor::Cursor(cursor.line() + (ypos >= 0 ? ypos : 0),
                                         cursor.column() + (xpos >= 0 ? xpos : 0)));
             }
         }
     }
 }
 
 }