newprojdlg.cpp

Linux下的C、C＋＋ IDE

#include "newprojdlg.h"
#include "portdef.h"

#include <qlayout.h>
#include <qlabel.h>
#include <qhbox.h>
#include <qpushbutton.h>
#include <qmessagebox.h>
#include <qfileinfo.h>
#include <qstring.h>

#include "proj_cpp.xpm"
#include "proj_c.xpm"
#include "proj_java.xpm"

NewProjDlg::NewProjDlg(QWidget *parent, const char *name)
	: QDialog(parent, name, true)
{
	QVBoxLayout *vbox = new QVBoxLayout(this);
	vbox->setSpacing(5);
	
	QLabel *lblName = new QLabel("Project Name", this);
	
	editName = new QLineEdit(this);
	
	QLabel *lblRoot = new QLabel("Project Directory", this);
	
	editRoot = new QLineEdit(this);

	QLabel *lblAuthor = new QLabel("Author", this);

	editAuthor = new QLineEdit(this);

	QLabel *lblLang = new QLabel("Language", this);

	listLang = new QListBox(this);
	listLang->insertItem(QPixmap(const_cast<const char **>(proj_cpp)),
			    "C++");
	listLang->insertItem(QPixmap(const_cast<const char **>(proj_c)),
			    "C");
	listLang->insertItem(QPixmap(const_cast<const char **>(proj_java)),
			    "Java");
	listLang->setSelected(0, true);
		
	vbox->addWidget(lblName);
	vbox->addWidget(editName);
	vbox->addWidget(lblRoot);
	vbox->addWidget(editRoot);
	vbox->addWidget(lblAuthor);
	vbox->addWidget(editAuthor);
	vbox->addWidget(lblLang);
	vbox->addWidget(listLang);

	QHBox *hbox = new QHBox(this);
	hbox->setMaximumWidth(200);

	QPushButton *ok = new QPushButton("Create", hbox);

	ok->setDefault(true);
	
	QPushButton *cancel = new QPushButton("Cancel", hbox);

	vbox->addWidget(hbox);

	QObject::connect(ok, SIGNAL(clicked()), this, SLOT(verify()));
	QObject::connect(cancel, SIGNAL(clicked()), this, SLOT(reject()));
			
	setFixedWidth(400);
	setFixedHeight(250);
	
	setCaption("New Project");
}

int NewProjDlg::exec()
{
	return QDialog::exec();
}

void NewProjDlg::verify()
{
	QString msg = "";
		
	if (editName->text() == "")
	{
		msg = "Missing project name.";
		QMessageBox::warning(this, "hIDE", msg);
		
		editName->setFocus();
		
		return;
	}
	else
	if (editRoot->text() == "")
	{
		msg = "Missing project root directory.";
		QMessageBox::warning(this, "hIDE", msg);
		
		editRoot->setFocus();
		
		return;		
	}
	
	QFileInfo fi;
		 	
	fi.setFile(editRoot->text());
		 	
	if (!fi.isDir())
	{
		msg = (QString) fi.absFilePath() + " does not exist.";
		QMessageBox::warning(this, "hIDE", msg);
		
		editRoot->setFocus();
		 	
		return;
	}
	
	QString fp = fi.absFilePath();
			 	
	fi.setFile((QString) fp + FILE_SEP + editName->text());
		 	
	if (fi.exists() && fi.isDir())
	{
		msg = (QString) "A project named " +
				editName->text() +
		 		" already exists in this directory.";
		 			
		QMessageBox::warning(this, "hIDE", msg);
		
		editName->setFocus(); 	
		 		
		return;
	} 	
	
	editRoot->setText(fp);
	
	accept();
}