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327 lines
9.9 KiB
327 lines
9.9 KiB
/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <tdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "tdefilelist.h"
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#include <tqtoolbutton.h>
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#include <tqlabel.h>
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#include <tqlayout.h>
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#include <tqtooltip.h>
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#include <tqheader.h>
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#include <tqwhatsthis.h>
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#include <tdeio/netaccess.h>
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#include <kurldrag.h>
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#include <tdefiledialog.h>
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#include <tdelocale.h>
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#include <kiconloader.h>
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#include <tdelistview.h>
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#include <krun.h>
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#include <kmimetype.h>
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KFileList::KFileList(TQWidget *parent, const char *name)
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: TQWidget(parent, name)
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{
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//WhatsThis strings.... (added by pfeifle@kde.org)
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TQString whatsThisAddFileButton = i18n( " <qt> <b>Add File button</b>"
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" <p>This button calls the <em>'File Open'</em> dialog to let you"
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" select a file for printing. Note, that "
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" <ul><li>you can select ASCII or International Text, PDF,"
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" PostScript, JPEG, TIFF, PNG, GIF and many other graphic"
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" formats."
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" <li>you can select various files from different paths"
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" and send them as one \"multi-file job\" to the printing"
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" system."
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" </ul>"
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" </qt>" );
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TQString whatsThisRemoveFileButton = i18n(" <qt> <b>Remove File button</b>"
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" <p>This button removes the highlighted file from the"
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" list of to-be-printed files."
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" </qt>" );
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TQString whatsThisMoveFileUpButton = i18n(" <qt> <b>Move File Up button</b>"
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" <p>This button moves the highlighted file up in the list"
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" of files to be printed.</p>"
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" <p>In effect, this changes the order"
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" of the files' printout.</p>"
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" </qt>" );
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TQString whatsThisMoveFileDownButton = i18n(" <qt> <b>Move File Down button</b>"
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" <p>This button moves the highlighted file down in the list"
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" of files to be printed.</p>"
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" <p>In effect, this changes the order"
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" of the files' printout.</p>"
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" </qt>" );
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TQString whatsThisOpenFileButton = i18n( " <qt> <b>File Open button</b>"
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" <p>This button tries to open the highlighted file, so"
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" you can view or edit it before you send it to the printing"
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" system.</p>"
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" <p>If you open"
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" files, TDEPrint will use the application matching the MIME type of"
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" the file.</p>"
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" </qt>" );
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TQString whatsThisFileSelectionListview = i18n( " <qt> <b>File List view</b>"
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" <p>This list displays all the files you selected for printing."
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" You can see the file name(s), file path(s) and the file"
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" (MIME) type(s) as determined by TDEPrint. You may re-arrange the "
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" initial order of the list "
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" with the help of the arrow buttons on the right.</p>"
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" <p>The files will be printed as a single job,"
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" in the same order as displayed in the list.</p>"
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" <p><b>Note:</b> You can select multiple files. The files may be in multiple"
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" locations. The files may be of multiple MIME types. The buttons on the right"
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" side let you add more files, remove already selected files from the list, "
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" re-order the list (by moving files up or down), and open files. If you open"
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" files, TDEPrint will use the application matching the MIME type of"
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" the file.</p>"
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" </qt>" );
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m_block = false;
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m_files = new TDEListView(this);
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m_files->addColumn(i18n("Name"));
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m_files->addColumn(i18n("Type"));
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m_files->addColumn(i18n("Path"));
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m_files->setAllColumnsShowFocus(true);
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m_files->setSorting(-1);
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m_files->setAcceptDrops(false);
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m_files->setSelectionMode(TQListView::Extended);
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m_files->header()->setStretchEnabled(true, 2);
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TQWhatsThis::add(m_files, whatsThisFileSelectionListview);
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connect(m_files, TQT_SIGNAL(selectionChanged()), TQT_SLOT(slotSelectionChanged()));
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m_add = new TQToolButton(this);
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m_add->setIconSet(SmallIconSet("fileopen"));
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connect(m_add, TQT_SIGNAL(clicked()), TQT_SLOT(slotAddFile()));
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TQToolTip::add(m_add, i18n("Add file"));
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TQWhatsThis::add(m_add, whatsThisAddFileButton);
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m_remove = new TQToolButton(this);
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m_remove->setIconSet(SmallIconSet("remove"));
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connect(m_remove, TQT_SIGNAL(clicked()), TQT_SLOT(slotRemoveFile()));
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TQToolTip::add(m_remove, i18n("Remove file"));
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TQWhatsThis::add(m_remove, whatsThisRemoveFileButton);
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m_remove->setEnabled(false);
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m_open = new TQToolButton(this);
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m_open->setIconSet(SmallIconSet("filefind"));
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connect(m_open, TQT_SIGNAL(clicked()), TQT_SLOT(slotOpenFile()));
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TQToolTip::add(m_open, i18n("Open file"));
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TQWhatsThis::add(m_open, whatsThisOpenFileButton);
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m_open->setEnabled(false);
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m_up = new TQToolButton(this);
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m_up->setIconSet(SmallIconSet("go-up"));
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connect(m_up, TQT_SIGNAL(clicked()), TQT_SLOT(slotUp()));
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TQToolTip::add(m_up, i18n("Move up"));
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TQWhatsThis::add(m_up, whatsThisMoveFileUpButton);
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m_up->setEnabled(false);
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m_down = new TQToolButton(this);
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m_down->setIconSet(SmallIconSet("go-down"));
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connect(m_down, TQT_SIGNAL(clicked()), TQT_SLOT(slotDown()));
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TQToolTip::add(m_down, i18n("Move down"));
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TQWhatsThis::add(m_down, whatsThisMoveFileDownButton);
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m_down->setEnabled(false);
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setAcceptDrops(true);
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TQToolTip::add(m_files, i18n(
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"Drag file(s) here or use the button to open a file dialog. "
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"Leave empty for <b><STDIN></b>."));
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TQHBoxLayout *l0 = new TQHBoxLayout(this, 0, KDialog::spacingHint());
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TQVBoxLayout *l1 = new TQVBoxLayout(0, 0, 1);
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l0->addWidget(m_files);
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l0->addLayout(l1);
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l1->addWidget(m_add);
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l1->addWidget(m_remove);
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l1->addWidget(m_open);
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l1->addSpacing(10);
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l1->addWidget(m_up);
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l1->addWidget(m_down);
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l1->addStretch(1);
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}
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KFileList::~KFileList()
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{
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}
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void KFileList::dragEnterEvent(TQDragEnterEvent *e)
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{
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e->accept(KURLDrag::canDecode(e));
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}
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void KFileList::dropEvent(TQDropEvent *e)
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{
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KURL::List files;
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if (KURLDrag::decode(e, files))
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{
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addFiles(files);
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}
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}
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void KFileList::addFiles(const KURL::List& files)
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{
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if (files.count() > 0)
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{
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// search last item in current list, to add new ones at the end
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TQListViewItem *item = m_files->firstChild();
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while (item && item->nextSibling())
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item = item->nextSibling();
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for (KURL::List::ConstIterator it=files.begin(); it!=files.end(); ++it)
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{
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KMimeType::Ptr mime = KMimeType::findByURL( *it, 0, true, false);
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item = new TQListViewItem(m_files, item, (*it).fileName(), mime->comment(), (*it).url());
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item->setPixmap(0, mime->pixmap(*it, TDEIcon::Small));
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}
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slotSelectionChanged();
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/*
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if (m_files->childCount() > 0)
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{
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m_remove->setEnabled(true);
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m_open->setEnabled(true);
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if (m_files->currentItem() == 0)
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m_files->setSelected(m_files->firstChild(), true);
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}
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*/
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}
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}
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void KFileList::setFileList(const TQStringList& files)
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{
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m_files->clear();
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TQListViewItem *item = 0;
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for (TQStringList::ConstIterator it=files.begin(); it!=files.end(); ++it)
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{
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KURL url = KURL::fromPathOrURL( *it );
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KMimeType::Ptr mime = KMimeType::findByURL(url, 0, true, false);
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item = new TQListViewItem(m_files, item, url.fileName(), mime->comment(), url.url());
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item->setPixmap(0, mime->pixmap(url, TDEIcon::Small));
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}
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slotSelectionChanged();
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}
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TQStringList KFileList::fileList() const
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{
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TQStringList l;
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TQListViewItem *item = m_files->firstChild();
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while (item)
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{
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l << item->text(2);
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item = item->nextSibling();
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}
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return l;
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}
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void KFileList::slotAddFile()
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{
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KURL::List fnames = KFileDialog::getOpenURLs(TQString::null, TQString::null, this);
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if (!fnames.empty())
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addFiles(fnames);
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}
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void KFileList::slotRemoveFile()
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{
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TQPtrList<TQListViewItem> l;
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selection(l);
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l.setAutoDelete(true);
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m_block = true;
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l.clear();
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m_block = false;
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slotSelectionChanged();
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}
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void KFileList::slotOpenFile()
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{
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TQListViewItem *item = m_files->currentItem();
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if (item)
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{
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KURL url( item->text( 2 ) );
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new KRun(url);
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}
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}
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TQSize KFileList::sizeHint() const
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{
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return TQSize(100, 100);
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}
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void KFileList::selection(TQPtrList<TQListViewItem>& l)
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{
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l.setAutoDelete(false);
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TQListViewItem *item = m_files->firstChild();
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while (item)
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{
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if (item->isSelected())
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l.append(item);
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item = item->nextSibling();
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}
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}
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void KFileList::slotSelectionChanged()
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{
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if (m_block)
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return;
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TQPtrList<TQListViewItem> l;
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selection(l);
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m_remove->setEnabled(l.count() > 0);
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m_open->setEnabled(l.count() == 1);
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m_up->setEnabled(l.count() == 1 && l.first()->itemAbove());
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m_down->setEnabled(l.count() == 1 && l.first()->itemBelow());
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}
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void KFileList::slotUp()
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{
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TQPtrList<TQListViewItem> l;
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selection(l);
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if (l.count() == 1 && l.first()->itemAbove())
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{
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TQListViewItem *item(l.first()), *clone;
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clone = new TQListViewItem(m_files, item->itemAbove()->itemAbove(), item->text(0), item->text(1), item->text(2));
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clone->setPixmap(0, *(item->pixmap(0)));
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delete item;
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m_files->setCurrentItem(clone);
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m_files->setSelected(clone, true);
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}
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}
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void KFileList::slotDown()
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{
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TQPtrList<TQListViewItem> l;
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selection(l);
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if (l.count() == 1 && l.first()->itemBelow())
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{
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TQListViewItem *item(l.first()), *clone;
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clone = new TQListViewItem(m_files, item->itemBelow(), item->text(0), item->text(1), item->text(2));
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clone->setPixmap(0, *(item->pixmap(0)));
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delete item;
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m_files->setCurrentItem(clone);
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m_files->setSelected(clone, true);
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}
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}
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#include "tdefilelist.moc"
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