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koffice/lib/kofficeui/KoTemplateCreateDia.cpp

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/*
This file is part of the KDE project
Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@kde.org>
2000 Werner Trobin <trobin@kde.org>
Copyright (C) 2004 Nicolas GOUTTE <goutte@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <KoTemplateCreateDia.h>
#include <tqfile.h>
#include <layout.h>
#include <tqlabel.h>
#include <tqgroupbox.h>
#include <tqradiobutton.h>
#include <tqpushbutton.h>
#include <tqheader.h>
#include <tqcheckbox.h>
#include <tqtooltip.h>
#include <ktempfile.h>
#include <klineedit.h>
#include <klistview.h>
#include <klocale.h>
#include <KoTemplates.h>
#include <kicondialog.h>
#include <kinputdialog.h>
#include <kmessagebox.h>
#include <kimageio.h>
#include <kstandarddirs.h>
#include <kdebug.h>
#include <kio/netaccess.h>
#include <kiconloader.h>
#include <kaboutdata.h>
#include <kconfigbase.h>
#include <kconfig.h>
#include <stdlib.h>
#include <kinstance.h>
class KoTemplateCreateDiaPrivate {
public:
KoTemplateCreateDiaPrivate( TQWidget* /*parent*/, KInstance * instance)
: m_instance( instance ), m_tempFile( TQString(), ".png" )
{
m_tree=0L;
m_name=0L;
m_default=0L;
m_custom=0L;
m_select=0L;
m_preview=0L;
m_groups=0L;
m_add=0L;
m_remove=0L;
m_defaultTemplate=0L;
m_tempFile.setAutoDelete( true );
}
~KoTemplateCreateDiaPrivate() {
delete m_tree;
}
KoTemplateTree *m_tree;
KLineEdit *m_name;
TQRadioButton *m_default, *m_custom;
TQPushButton *m_select;
TQLabel *m_preview;
TQString m_customFile;
TQPixmap m_customPixmap;
KListView *m_groups;
TQPushButton *m_add, *m_remove;
TQCheckBox *m_defaultTemplate;
KInstance *m_instance;
bool m_changed;
/// Temp file for remote picture file
KTempFile m_tempFile;
};
/****************************************************************************
*
* Class: koTemplateCreateDia
*
****************************************************************************/
KoTemplateCreateDia::KoTemplateCreateDia( const TQCString &templateType, KInstance *instance,
const TQString &file, const TQPixmap &pix, TQWidget *parent ) :
KDialogBase( parent, "template create dia", true, i18n( "Create Template" ),
KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok ), m_file(file), m_pixmap(pix) {
d=new KoTemplateCreateDiaPrivate( parent, instance );
TQFrame *mainwidget=makeMainWidget();
TQHBoxLayout *mbox=new TQHBoxLayout(mainwidget, 0, KDialogBase::spacingHint());
TQVBoxLayout *leftbox=new TQVBoxLayout(mbox);
TQLabel *label=new TQLabel(i18n("Name:"), mainwidget);
leftbox->addSpacing(label->fontMetrics().height()/2);
TQHBoxLayout *namefield=new TQHBoxLayout(leftbox);
namefield->addWidget(label);
d->m_name=new KLineEdit(mainwidget);
d->m_name->setFocus();
connect(d->m_name, TQT_SIGNAL(textChanged(const TQString &)),
this, TQT_SLOT(slotNameChanged(const TQString &)));
namefield->addWidget(d->m_name);
label=new TQLabel(i18n("Group:"), mainwidget);
leftbox->addWidget(label);
d->m_groups=new KListView(mainwidget);
leftbox->addWidget(d->m_groups);
d->m_groups->addColumn("");
d->m_groups->header()->hide();
d->m_groups->setRootIsDecorated(true);
d->m_groups->setSorting(0);
d->m_tree=new KoTemplateTree(templateType, instance, true);
fillGroupTree();
d->m_groups->sort();
TQHBoxLayout *bbox=new TQHBoxLayout(leftbox);
d->m_add=new TQPushButton(i18n("&Add Group..."), mainwidget);
connect(d->m_add, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotAddGroup()));
bbox->addWidget(d->m_add);
d->m_remove=new TQPushButton(i18n("&Remove"), mainwidget);
connect(d->m_remove, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotRemove()));
bbox->addWidget(d->m_remove);
TQVBoxLayout *rightbox=new TQVBoxLayout(mbox);
TQGroupBox *pixbox=new TQGroupBox(i18n("Picture"), mainwidget);
rightbox->addWidget(pixbox);
TQVBoxLayout *pixlayout=new TQVBoxLayout(pixbox, KDialogBase::marginHint(),
KDialogBase::spacingHint());
pixlayout->addSpacing(pixbox->fontMetrics().height()/2);
pixlayout->addStretch(1);
d->m_default=new TQRadioButton(i18n("&Default"), pixbox);
d->m_default->setChecked(true);
connect(d->m_default, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotDefault()));
pixlayout->addWidget(d->m_default);
TQHBoxLayout *custombox=new TQHBoxLayout(pixlayout);
d->m_custom=new TQRadioButton(i18n("Custom"), pixbox);
d->m_custom->setChecked(false);
connect(d->m_custom, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotCustom()));
custombox->addWidget(d->m_custom);
d->m_select=new TQPushButton(i18n("&Select..."), pixbox);
connect(d->m_select, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotSelect()));
custombox->addWidget(d->m_select, 1);
custombox->addStretch(1);
pixlayout->addStretch(1);
label=new TQLabel(i18n("Preview:"), pixbox);
pixlayout->addWidget(label);
TQHBoxLayout *previewbox=new TQHBoxLayout(pixlayout);
previewbox->addStretch(10);
d->m_preview=new TQLabel(pixbox); // setPixmap() -> auto resize?
previewbox->addWidget(d->m_preview);
previewbox->addStretch(10);
pixlayout->addStretch(8);
d->m_defaultTemplate = new TQCheckBox( i18n("Use the new template as default"), mainwidget );
d->m_defaultTemplate->setChecked( true );
TQToolTip::add( d->m_defaultTemplate, i18n("Use the new template every time %1 starts").arg(instance->aboutData()->programName() ) );
rightbox->addWidget( d->m_defaultTemplate );
enableButtonOK(false);
d->m_changed=false;
updatePixmap();
connect(d->m_groups,TQT_SIGNAL( selectionChanged()),this,TQT_SLOT(slotSelectionChanged()));
d->m_remove->setEnabled(d->m_groups->currentItem());
}
KoTemplateCreateDia::~KoTemplateCreateDia() {
delete d;
}
void KoTemplateCreateDia::slotSelectionChanged()
{
const TQListViewItem* item = d->m_groups->currentItem();
d->m_remove->setEnabled( item );
if ( ! item )
return;
if ( item->depth() > 0 )
{
d->m_name->setText( item->text( 0 ) );
}
}
void KoTemplateCreateDia::createTemplate( const TQCString &templateType, KInstance *instance,
const TQString &file, const TQPixmap &pix, TQWidget *parent ) {
KoTemplateCreateDia *dia = new KoTemplateCreateDia( templateType, instance, file, pix, parent );
dia->exec();
delete dia;
}
void KoTemplateCreateDia::slotOk() {
// get the current item, if there is one...
TQListViewItem *item=d->m_groups->currentItem();
if(!item)
item=d->m_groups->firstChild();
if(!item) { // safe :)
d->m_tree->writeTemplateTree();
KDialogBase::slotCancel();
return;
}
// is it a group or a template? anyway - get the group :)
if(item->depth()!=0)
item=item->parent();
if(!item) { // *very* safe :P
d->m_tree->writeTemplateTree();
KDialogBase::slotCancel();
return;
}
KoTemplateGroup *group=d->m_tree->find(item->text(0));
if(!group) { // even safer
d->m_tree->writeTemplateTree();
KDialogBase::slotCancel();
return;
}
if(d->m_name->text().isEmpty()) {
d->m_tree->writeTemplateTree();
KDialogBase::slotCancel();
return;
}
// copy the tmp file and the picture the app provides
TQString dir=d->m_tree->instance()->dirs()->saveLocation(d->m_tree->templateType());
dir+=group->name();
TQString templateDir=dir+"/.source/";
TQString iconDir=dir+"/.icon/";
TQString file=KoTemplates::stripWhiteSpace(d->m_name->text());
TQString tmpIcon=".icon/"+file;
tmpIcon+=".png";
TQString icon=iconDir+file;
icon+=".png";
// try to find the extension for the template file :P
const int pos = m_file.findRev( '.' );
TQString ext;
if ( pos > -1 )
ext = m_file.mid( pos );
else
kdWarning(30004) << "Template extension not found!" << endl;
KURL dest;
dest.setPath(templateDir+file+ext);
if ( TQFile::exists( dest.prettyURL(0, KURL::StripFileProtocol) ) )
{
do
{
file.prepend( '_' );
dest.setPath( templateDir + file + ext );
tmpIcon=".icon/"+file+".png";
icon=iconDir+file+".png";
}
while ( KIO::NetAccess::exists( dest, true, this ) );
}
bool ignore = false;
kdDebug(30004) << "Trying to create template: " << d->m_name->text() << "URL=" << ".source/"+file+ext << " ICON=" << tmpIcon << endl;
KoTemplate *t=new KoTemplate(d->m_name->text(), TQString(), ".source/"+file+ext, tmpIcon, "", "", false, true);
if(!group->add(t)) {
KoTemplate *existingTemplate=group->find(d->m_name->text());
if(existingTemplate && !existingTemplate->isHidden()) {
if(KMessageBox::warningYesNo(this, i18n("Do you really want to overwrite"
" the existing '%1' template?").
arg(existingTemplate->name()))==KMessageBox::Yes)
group->add(t, true);
else
{
delete t;
return;
}
}
else
ignore = true;
}
if(!KStandardDirs::makeDir(templateDir) || !KStandardDirs::makeDir(iconDir)) {
d->m_tree->writeTemplateTree();
KDialogBase::slotCancel();
return;
}
KURL orig;
orig.setPath( m_file );
// don't overwrite the hidden template file with a new non-hidden one
if ( !ignore )
{
// copy the template file
KIO::NetAccess::file_copy( orig, dest, -1, true, false, this );
// save the picture
if(d->m_default->isChecked() && !m_pixmap.isNull())
m_pixmap.save(icon, "PNG");
else if(!d->m_customPixmap.isNull())
d->m_customPixmap.save(icon, "PNG");
else
kdWarning(30004) << "Could not save the preview picture!" << endl;
}
// if there's a .directory file, we copy this one, too
bool ready=false;
TQStringList tmp=group->dirs();
for(TQStringList::ConstIterator it=tmp.begin(); it!=tmp.end() && !ready; ++it) {
if((*it).contains(dir)==0) {
orig.setPath( (*it)+".directory" );
// Check if we can read the file
if( KIO::NetAccess::exists(orig, true, this) ) {
dest.setPath( dir+"/.directory" );
// We copy the file with overwrite
KIO::NetAccess::file_copy( orig, dest, -1, true, false, this );
ready=true;
}
}
}
d->m_tree->writeTemplateTree();
if ( d->m_defaultTemplate->isChecked() )
{
KConfigGroup grp( d->m_instance->config(), "TemplateChooserDialog" );
grp.writeEntry( "LastReturnType", "Template" );
grp.writePathEntry( "FullTemplateName", dir + "/" + t->file() );
grp.writePathEntry( "AlwaysUseTemplate", dir + "/" + t->file() );
}
KDialogBase::slotOk();
}
void KoTemplateCreateDia::slotDefault() {
d->m_default->setChecked(true);
d->m_custom->setChecked(false);
updatePixmap();
}
void KoTemplateCreateDia::slotCustom() {
d->m_default->setChecked(false);
d->m_custom->setChecked(true);
if(d->m_customFile.isEmpty())
slotSelect();
else
updatePixmap();
}
void KoTemplateCreateDia::slotSelect() {
d->m_default->setChecked(false);
d->m_custom->setChecked(true);
TQString name = KIconDialog::getIcon();
if( name.isEmpty() ) {
if(d->m_customFile.isEmpty()) {
d->m_default->setChecked(true);
d->m_custom->setChecked(false);
}
return;
}
// ### TODO: do a better remote loading without having to have d->m_tempFile
TQString path = KGlobal::iconLoader()->iconPath(name, KIcon::Desktop);
d->m_customFile = path;
d->m_customPixmap=TQPixmap();
updatePixmap();
}
void KoTemplateCreateDia::slotNameChanged(const TQString &name) {
if( ( name.stripWhiteSpace().isEmpty() || !d->m_groups->firstChild() ) && !d->m_changed )
enableButtonOK(false);
else
enableButtonOK(true);
}
void KoTemplateCreateDia::slotAddGroup() {
bool ok=false;
const TQString name ( KInputDialog::getText( i18n("Add Group"), i18n("Enter group name:"), TQString(), &ok, this ) );
if(!ok)
return;
KoTemplateGroup *group=d->m_tree->find(name);
if(group && !group->isHidden())
{
KMessageBox::information( this, i18n("This name is already used."), i18n("Add Group") );
return;
}
TQString dir=d->m_tree->instance()->dirs()->saveLocation(d->m_tree->templateType());
dir+=name;
KoTemplateGroup *newGroup=new KoTemplateGroup(name, dir, 0, true);
d->m_tree->add(newGroup);
TQListViewItem *item=new TQListViewItem(d->m_groups, name);
d->m_groups->setCurrentItem(item);
d->m_groups->sort();
d->m_name->setFocus();
enableButtonOK(true);
d->m_changed=true;
}
void KoTemplateCreateDia::slotRemove() {
TQListViewItem *item=d->m_groups->currentItem();
if(!item)
return;
TQString what;
TQString removed;
if (item->depth()==0) {
what = i18n("Do you really want to remove that group?");
removed = i18n("Remove Group");
} else {
what = i18n("Do you really want to remove that template?");
removed = i18n("Remove Template");
}
if(KMessageBox::warningContinueCancel(this, what,
removed,KGuiItem(i18n("&Delete"),"editdelete"))==KMessageBox::Cancel) {
d->m_name->setFocus();
return;
}
if(item->depth()==0) {
KoTemplateGroup *group=d->m_tree->find(item->text(0));
if(group)
group->setHidden(true);
}
else {
bool done=false;
for(KoTemplateGroup *g=d->m_tree->first(); g!=0L && !done; g=d->m_tree->next()) {
KoTemplate *t=g->find(item->text(0));
if(t) {
t->setHidden(true);
done=true;
}
}
}
delete item;
item=0L;
enableButtonOK(true);
d->m_name->setFocus();
d->m_changed=true;
}
void KoTemplateCreateDia::updatePixmap() {
if(d->m_default->isChecked() && !m_pixmap.isNull())
d->m_preview->setPixmap(m_pixmap);
else if(d->m_custom->isChecked() && !d->m_customFile.isEmpty()) {
if(d->m_customPixmap.isNull()) {
kdDebug(30004) << "Trying to load picture " << d->m_customFile << endl;
// use the code in KoTemplate to load the image... hacky, I know :)
KoTemplate t("foo", "bar", TQString(), d->m_customFile);
d->m_customPixmap=t.loadPicture(d->m_tree->instance());
}
else
kdWarning(30004) << "Trying to load picture" << endl;
if(!d->m_customPixmap.isNull())
d->m_preview->setPixmap(d->m_customPixmap);
else
d->m_preview->setText(i18n("Could not load picture."));
}
else
d->m_preview->setText(i18n("No picture available."));
}
void KoTemplateCreateDia::fillGroupTree() {
for(KoTemplateGroup *group=d->m_tree->first(); group!=0L; group=d->m_tree->next()) {
if(group->isHidden())
continue;
TQListViewItem *groupItem=new TQListViewItem(d->m_groups, group->name());
for(KoTemplate *t=group->first(); t!=0L; t=group->next()) {
if(t->isHidden())
continue;
(void)new TQListViewItem(groupItem, t->name());
}
}
}
#include <KoTemplateCreateDia.moc>
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