diff options
Diffstat (limited to 'kommander/widgets/fileselector.cpp')
| -rw-r--r-- | kommander/widgets/fileselector.cpp | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/kommander/widgets/fileselector.cpp b/kommander/widgets/fileselector.cpp new file mode 100644 index 00000000..b220b8d9 --- /dev/null +++ b/kommander/widgets/fileselector.cpp @@ -0,0 +1,240 @@ +/*************************************************************************** + fileselector.cpp - File selection widget + ------------------- + copyright : (C) 2002-2003 Marc Britton <consume@optusnet.com.au> + (C) 2004 Michal Rudolf <mrudolf@kdewebdev.org> + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + + +/* KDE INCLUDES */ +#include <kfiledialog.h> +#include <klineedit.h> +#include <kpushbutton.h> +#include <kurlcompletion.h> +#include <kiconloader.h> + +/* QT INCLUDES */ +#include <qstring.h> +#include <qwidget.h> +#include <qstringlist.h> +#include <qevent.h> +#include <qlayout.h> +#include <qsizepolicy.h> + +/* OTHER INCLUDES */ +#include <specials.h> +#include "fileselector.h" + +FileSelector::FileSelector(QWidget * a_parent, const char *a_name) + : QWidget(a_parent, a_name), KommanderWidget(this) +{ + QStringList states; + states << "default"; + setStates(states); + setDisplayStates(states); + + m_lineEdit = new KLineEdit(this); + + m_selectButton = new KPushButton(BarIconSet("fileopen"), "", this); + + m_boxLayout = new QHBoxLayout(this, 0, 11); + m_boxLayout->addWidget(m_lineEdit); + m_boxLayout->addWidget(m_selectButton); + + setSizePolicy(m_lineEdit->sizePolicy()); + m_lineEdit->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding)); + m_selectButton->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding)); + + connect(m_selectButton, SIGNAL(clicked()), this, SLOT(makeSelection())); + + setSelectionType(Open); + setSelectionOpenMultiple(false); +} + +FileSelector::~FileSelector() +{ +} + +QString FileSelector::currentState() const +{ + return QString("default"); +} + +bool FileSelector::isKommanderWidget() const +{ + return true; +} + +QStringList FileSelector::associatedText() const +{ + return KommanderWidget::associatedText(); +} + +void FileSelector::setAssociatedText(const QStringList& a_at) +{ + KommanderWidget::setAssociatedText(a_at); +} + +void FileSelector::setPopulationText(const QString& a_text) +{ + KommanderWidget::setPopulationText(a_text); +} + +QString FileSelector::populationText() const +{ + return KommanderWidget::populationText(); +} + +void FileSelector::populate() +{ + QString txt = KommanderWidget::evalAssociatedText(populationText()); + setWidgetText(txt); +} + +void FileSelector::setWidgetText(const QString& a_text) +{ + m_lineEdit->setText(a_text); + emit widgetTextChanged(a_text); +} + +FileSelector::SelectionType FileSelector::selectionType() const +{ + return m_selectionType; +} + +void FileSelector::setSelectionType(SelectionType a_selectionType) +{ + m_selectionType = a_selectionType; + delete m_lineEdit->completionObject(); + if (m_selectionType == Directory) + m_lineEdit->setCompletionObject(new KURLCompletion(KURLCompletion::DirCompletion)); + else + m_lineEdit->setCompletionObject(new KURLCompletion(KURLCompletion::FileCompletion)); + +} + +QString FileSelector::selectionFilter() const +{ + return m_filter; +} + +void FileSelector::setSelectionFilter(const QString& a_filter) +{ + m_filter = a_filter; +} + +QString FileSelector::selectionCaption() const +{ + return m_caption; +} + +void FileSelector::setSelectionCaption(const QString& a_caption) +{ + m_caption = a_caption; +} + +bool FileSelector::selectionOpenMultiple() const +{ + return m_openMultiple; +} + +void FileSelector::setSelectionOpenMultiple(bool a_openMultiple) +{ + m_openMultiple = a_openMultiple; +} + +void FileSelector::makeSelection() +{ + QString text; + if (m_selectionType == Open && m_openMultiple) + text = KFileDialog::getOpenFileNames(m_lineEdit->text(), m_filter, this, m_caption).join("\n"); + else if (m_selectionType == Open && !m_openMultiple) + text = KFileDialog::getOpenFileName(m_lineEdit->text(), m_filter, this, m_caption); + else if (m_selectionType == Save) + text = KFileDialog::getSaveFileName(m_lineEdit->text(), m_filter, this, m_caption); + else if (m_selectionType == Directory) + text = KFileDialog::getExistingDirectory(m_lineEdit->text(), this, m_caption); + + if (!text.isEmpty()) + setWidgetText(text); +} + +QString FileSelector::caption() const +{ + return m_selectButton->text(); +} + +void FileSelector::setCaption(const QString& a_text) +{ + m_selectButton->setText(a_text); +} + +bool FileSelector::showEditor() const +{ + return m_lineEdit->isVisible(); +} + +void FileSelector::setShowEditor(bool a_visible) +{ + if (a_visible) + m_lineEdit->show(); + else + m_lineEdit->hide(); +} + +void FileSelector::showEvent(QShowEvent * e) +{ + QWidget::showEvent(e); + emit widgetOpened(); +} + +void FileSelector::contextMenuEvent( QContextMenuEvent * e ) +{ + e->accept(); + QPoint p = e->globalPos(); + emit contextMenuRequested(p.x(), p.y()); +} + +bool FileSelector::isFunctionSupported(int f) +{ + return f == DCOP::text || f == DCOP::setText || f == DCOP::selection || f == DCOP::setSelection || + f == DCOP::clear; +} + +QString FileSelector::handleDCOP(int function, const QStringList& args) +{ + switch (function) { + case DCOP::text: + return m_lineEdit->text(); + case DCOP::setText: + setWidgetText(args[0]); + break; + case DCOP::selection: + return m_lineEdit->selectedText(); + case DCOP::setSelection: + { + int f = m_lineEdit->text().find(args[0]); + if (f != -1) + m_lineEdit->setSelection(f, args[0].length()); + break; + } + case DCOP::clear: + setWidgetText(QString::null); + break; + default: + return KommanderWidget::handleDCOP(function, args); + } + return QString(); +} + + +#include "fileselector.moc" |