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#include "mainwindow.h"
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#include "ui_mainwindow.h"
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#include <QFileDialog>
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#include <QTreeWidget>
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#include <QTreeWidgetItem>
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MainWindow::MainWindow(QWidget *parent) :
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QMainWindow(parent),
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ui(new Ui::MainWindow)
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{
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ui->setupUi(this);
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connect(this->ui->actionOpen,SIGNAL(triggered()),this,SLOT(openFile()));
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connect(this->ui->actionScan_Folder,SIGNAL(triggered()),this,SLOT(openFolder()));
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this->file = new VHDL_Tools::VHDL_File;
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this->rootNode = NULL;
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}
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MainWindow::~MainWindow()
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{
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delete ui;
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}
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void MainWindow::openFile()
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{
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QString fileName = QFileDialog::getOpenFileName(this,
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tr("Open VHDL file"), NULL, tr("VHDL Files (*.vhd)"));
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if(fileName!="")
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{
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parseFile(fileName,true);
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this->rootNode=file->getParseTree();
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updateTree(rootNode);
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}
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}
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void MainWindow::openFolder()
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{
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QString dir = QFileDialog::getExistingDirectory(this, tr("Open Directory"),
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NULL,
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QFileDialog::ShowDirsOnly
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| QFileDialog::DontResolveSymlinks);
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if(dir!="")
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{
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this->rootNode=new VHDL_Tools::VHDL_AST_Node(dir,VHDL_Tools::virtualGroup);
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parseDirectory(dir);
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updateTree(this->rootNode);
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}
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}
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void MainWindow::updateTree(VHDL_Tools::VHDL_AST_Node *rootNode)
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{
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this->ui->VHDLtreeWidget->clear();
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if(rootNode)
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{
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QTreeWidgetItem* item = new QTreeWidgetItem(QStringList()<<rootNode->a_value);
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for(int i=0;i<rootNode->childs.count();i++)
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{
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printNode(rootNode->childs.at(i),item);
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}
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this->ui->VHDLtreeWidget->addTopLevelItem(item);
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}
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}
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void MainWindow::printNode(VHDL_Tools::VHDL_AST_Node *rootNode, QTreeWidgetItem *parent)
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{
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if(rootNode)
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{
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QTreeWidgetItem* item = new QTreeWidgetItem(parent,QStringList()<<rootNode->a_value);
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for(int i=0;i<rootNode->childs.count();i++)
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{
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printNode(rootNode->childs.at(i),item);
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}
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}
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}
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void MainWindow::parseFile(const QString &fileName, bool trashPreviousTree)
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{
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if(fileName!="")
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this->file->parseFile(fileName,trashPreviousTree);
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}
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void MainWindow::parseDirectory(const QString &dirName)
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{
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QDir dir(dirName);
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dir.setFilter(QDir::Files | QDir::NoDotAndDotDot| QDir::Dirs | QDir::NoSymLinks);
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QFileInfoList list = dir.entryInfoList();
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for (int i = 0; i < list.size(); ++i)
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{
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if(list.at(i).isDir())
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{
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parseDirectory(list.at(i).absoluteFilePath());
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}
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else
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{
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if(list.at(i).isFile() && (!list.at(i).completeSuffix().compare("vhd")))
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{
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parseFile(list.at(i).absoluteFilePath(),false);
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VHDL_Tools::VHDL_AST_Node* parseTree = file->getParseTree();
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if(parseTree!=NULL)
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{
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this->rootNode->childs.append(parseTree);
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parseTree->setParent(this->rootNode);
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}
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}
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}
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}
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}
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