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basket/src/linklabel.cpp

700 lines
25 KiB

/***************************************************************************
* Copyright (C) 2003 by S<EFBFBD>astien Laot *
* slaout@linux62.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. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tqlabel.h>
#include <kurl.h>
#include <tqlayout.h>
#include <kiconloader.h>
#include <tqcursor.h>
#include <tdelocale.h>
#include <tqpushbutton.h>
#include <tqcheckbox.h>
#include <tqcombobox.h>
#include <tqhgroupbox.h>
#include <tqpainter.h>
#include <tdeglobalsettings.h>
#include <tqstyle.h>
#include <tdeapplication.h>
#include <tdeaboutdata.h>
#include <kdialogbase.h>
#include <tdecmodule.h>
#include <kdebug.h>
#include "linklabel.h"
#include "variouswidgets.h"
#include "tools.h"
#include "global.h"
#include "kcolorcombo2.h"
#include "htmlexporter.h"
/** LinkLook */
LinkLook *LinkLook::soundLook = new LinkLook(/*useLinkColor=*/false, /*canPreview=*/false);
LinkLook *LinkLook::fileLook = new LinkLook(/*useLinkColor=*/false, /*canPreview=*/true);
LinkLook *LinkLook::localLinkLook = new LinkLook(/*useLinkColor=*/true, /*canPreview=*/true);
LinkLook *LinkLook::networkLinkLook = new LinkLook(/*useLinkColor=*/true, /*canPreview=*/false);
LinkLook *LinkLook::launcherLook = new LinkLook(/*useLinkColor=*/true, /*canPreview=*/false);
LinkLook::LinkLook(bool useLinkColor, bool canPreview)
{
m_useLinkColor = useLinkColor;
m_canPreview = canPreview;
m_iconSize = 0;
}
LinkLook::LinkLook(const LinkLook &other)
{
m_useLinkColor = other.useLinkColor();
m_canPreview = other.canPreview();
setLook( other.italic(), other.bold(), other.underlining(),
other.color(), other.hoverColor(),
other.iconSize(), other.preview() );
}
void LinkLook::setLook(bool italic, bool bold, int underlining,
TQColor color, TQColor hoverColor,
int iconSize, int preview)
{
m_italic = italic;
m_bold = bold;
m_underlining = underlining;
m_color = color;
m_hoverColor = hoverColor;
m_iconSize = iconSize;
m_preview = (canPreview() ? preview : None);
}
int LinkLook::previewSize() const
{
if (previewEnabled()) {
switch (preview()) {
default:
case None: return 0;
case IconSize: return iconSize();
case TwiceIconSize: return iconSize() * 2;
case ThreeIconSize: return iconSize() * 3;
}
} else
return 0;
}
TQColor LinkLook::effectiveColor() const
{
if (m_color.isValid())
return m_color;
else
return defaultColor();
}
TQColor LinkLook::effectiveHoverColor() const
{
if (m_hoverColor.isValid())
return m_hoverColor;
else
return defaultHoverColor();
}
TQColor LinkLook::defaultColor() const
{
if (m_useLinkColor)
return TDEGlobalSettings::linkColor();
else
return TDEGlobalSettings::textColor();
}
TQColor LinkLook::defaultHoverColor() const
{
return TQt::red;
}
LinkLook* LinkLook::lookForURL(const KURL &url)
{
return url.isLocalFile() ? localLinkLook : networkLinkLook;
}
TQString LinkLook::toCSS(const TQString &cssClass, const TQColor &defaultTextColor) const
{
// Set the link class:
TQString css = TQString(" .%1 a { display: block; width: 100%;").arg(cssClass);
if (underlineOutside())
css += " text-decoration: underline;";
else
css += " text-decoration: none;";
if (m_italic == true)
css += " font-style: italic;";
if (m_bold == true)
css += " font-weight: bold;";
TQColor textColor = (color().isValid() || m_useLinkColor ? effectiveColor() : defaultTextColor);
css += TQString(" color: %1; }\n").arg(textColor.name());
// Set the hover state class:
TQString hover;
if (m_underlining == OnMouseHover)
hover = "text-decoration: underline;";
else if (m_underlining == OnMouseOutside)
hover = "text-decoration: none;";
if (effectiveHoverColor() != effectiveColor()) {
if (!hover.isEmpty())
hover += " ";
hover += TQString("color: %4;").arg(effectiveHoverColor().name());
}
// But include it only if it contain a different style than non-hover state:
if (!hover.isEmpty())
css += TQString(" .%1 a:hover { %2 }\n").arg(cssClass, hover);
return css;
}
/** LinkLabel */
LinkLabel::LinkLabel(int hAlign, int vAlign, TQWidget *parent, const char *name, WFlags f)
: TQFrame(parent, name, f), m_isSelected(false), m_isHovered(false), m_look(0)
{
initLabel(hAlign, vAlign);
}
LinkLabel::LinkLabel(const TQString &title, const TQString &icon, LinkLook *look, int hAlign, int vAlign,
TQWidget *parent, const char *name, WFlags f)
: TQFrame(parent, name, f), m_isSelected(false), m_isHovered(false), m_look(0)
{
initLabel(hAlign, vAlign);
setLink(title, icon, look);
}
void LinkLabel::initLabel(int hAlign, int vAlign)
{
m_layout = new TQBoxLayout(this, TQBoxLayout::LeftToRight);
m_icon = new TQLabel(this);
m_title = new TQLabel(this);
m_spacer1 = new TQSpacerItem(0, 0, TQSizePolicy::Preferred/*Expanding*/, TQSizePolicy::Preferred/*Expanding*/);
m_spacer2 = new TQSpacerItem(0, 0, TQSizePolicy::Preferred/*Expanding*/, TQSizePolicy::Preferred/*Expanding*/);
m_hAlign = hAlign;
m_vAlign = vAlign;
m_title->setTextFormat(TQt::PlainText);
// DEGUB:
//m_icon->setPaletteBackgroundColor("lightblue");
//m_title->setPaletteBackgroundColor("lightyellow");
}
LinkLabel::~LinkLabel()
{
}
void LinkLabel::setLink(const TQString &title, const TQString &icon, LinkLook *look)
{
if (look)
m_look = look; // Needed for icon size
m_title->setText(title);
m_title->setShown( ! title.isEmpty() );
if (icon.isEmpty())
m_icon->clear();
else {
TQPixmap pixmap = DesktopIcon(icon, m_look->iconSize(), m_look->iconSize(), kapp);
if (!pixmap.isNull())
m_icon->setPixmap(pixmap);
}
m_icon->setShown( ! icon.isEmpty() );
if (look)
setLook(look);
}
void LinkLabel::setLook(LinkLook *look) // FIXME: called externaly (so, without setLink()) it's buggy (icon not
{
m_look = look;
TQFont font;
font.setBold(look->bold());
font.setUnderline(look->underlineOutside());
font.setItalic(look->italic());
m_title->setFont(font);
m_title->setPaletteForegroundColor( m_isSelected ? TDEApplication::palette().active().highlightedText() : look->effectiveColor() );
m_icon->setShown( m_icon->pixmap() && ! m_icon->pixmap()->isNull() );
setAlign(m_hAlign, m_vAlign);
}
void LinkLabel::setAlign(int hAlign, int vAlign)
{
m_hAlign = hAlign;
m_vAlign = vAlign;
if (!m_look)
return;
// Define alignment flags :
//FIXME TODO: Use directly flags !
int hFlag, vFlag, wBreak;
switch (hAlign) {
default:
case 0: hFlag = TQt::AlignLeft; break;
case 1: hFlag = TQt::AlignHCenter; break;
case 2: hFlag = TQt::AlignRight; break;
}
switch (vAlign) {
case 0: vFlag = TQt::AlignTop; break;
default:
case 1: vFlag = TQt::AlignVCenter; break;
case 2: vFlag = TQt::AlignBottom; break;
}
wBreak = TQt::WordBreak * (hAlign != 1);
// Clear the widget :
m_layout->removeItem(m_spacer1);
m_layout->remove(m_icon);
m_layout->remove(m_title);
m_layout->removeItem(m_spacer2);
// Otherwise, minimumSize will be incoherent (last size ? )
m_layout->setResizeMode(TQLayout::Minimum);
// And re-populate the widget with the appropriates things and order
bool addSpacers = hAlign == 1;
m_layout->setDirection(TQBoxLayout::LeftToRight);
//m_title->setSizePolicy( TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Maximum/*Expanding*/, 0, 0, false) );
m_icon->setSizePolicy( TQSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Preferred/*Expanding*/, 0, 0, false) );
m_spacer1->changeSize( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Preferred/*Expanding*/ );
m_spacer2->changeSize( 0, 0, TQSizePolicy::Expanding, TQSizePolicy::Preferred/*Expanding*/ );
m_icon->setAlignment( hFlag | vFlag );
m_title->setAlignment( hFlag | vFlag | wBreak );
if ( addSpacers && (vAlign != 0) ||
(m_title->text().isEmpty() && hAlign == 2) )
m_layout->addItem(m_spacer1);
if (hAlign == 2) { // If align at right, icon is at right
m_layout->addWidget(m_title);
m_layout->addWidget(m_icon);
} else {
m_layout->addWidget(m_icon);
m_layout->addWidget(m_title);
}
if ( addSpacers && (vAlign != 2) ||
(m_title->text().isEmpty() && hAlign == 0) )
m_layout->addItem(m_spacer2);
}
void LinkLabel::enterEvent(TQEvent*)
{
m_isHovered = true;
if ( ! m_isSelected )
m_title->setPaletteForegroundColor(m_look->effectiveHoverColor());
TQFont font = m_title->font();
font.setUnderline(m_look->underlineInside());
m_title->setFont(font);
}
void LinkLabel::leaveEvent(TQEvent*)
{
m_isHovered = false;
if ( ! m_isSelected )
m_title->setPaletteForegroundColor(m_look->effectiveColor());
TQFont font = m_title->font();
font.setUnderline(m_look->underlineOutside());
m_title->setFont(font);
}
void LinkLabel::setSelected(bool selected)
{
m_isSelected = selected;
if (selected)
m_title->setPaletteForegroundColor(TDEApplication::palette().active().highlightedText());
else if (m_isHovered)
m_title->setPaletteForegroundColor(m_look->effectiveHoverColor());
else
m_title->setPaletteForegroundColor(m_look->effectiveColor());
}
void LinkLabel::setPaletteBackgroundColor(const TQColor &color)
{
TQFrame::setPaletteBackgroundColor(color);
m_title->setPaletteBackgroundColor(color);
}
int LinkLabel::heightForWidth(int w) const
{
int iconS = (m_icon->isShown()) ? m_look->iconSize() : 0; // Icon size
int iconW = iconS; // Icon width to remove to w
int titleH = (m_title->isShown()) ? m_title->heightForWidth(w - iconW) : 0; // Title height
return (titleH >= iconS) ? titleH : iconS; // No margin for the moment !
}
TQString LinkLabel::toHtml(const TQString &imageName)
{
TQString begin = "<font color=" + m_look->effectiveColor().name() + ">";
TQString end = "</font>";
if (m_look->italic()) {
begin += "<i>";
end.prepend("</i>");
}
if (m_look->bold()) {
begin += "<b>";
end.prepend("</b>");
}
if (m_look->underlineOutside()) {
begin += "<u>";
end.prepend("</u>");
}
if (m_icon->pixmap()) {
TQPixmap icon(*m_icon->pixmap());
begin.prepend("<img src=" + imageName + " style=\"vertical-align: middle\"> ");
TQMimeSourceFactory::defaultFactory()->setPixmap(imageName, icon);
} else
TQMimeSourceFactory::defaultFactory()->setData(imageName, 0L);
return begin + Tools::textToHTMLWithoutP(m_title->text()) + end;
}
/** class LinkDisplay
*/
LinkDisplay::LinkDisplay()
: m_title(), m_icon(), m_preview(), m_look(0), m_font(), m_minWidth(0), m_width(0), m_height(0)
{
}
void LinkDisplay::setLink(const TQString &title, const TQString &icon, LinkLook *look, const TQFont &font)
{
setLink(title, icon, m_preview, look, font);
}
void LinkDisplay::setLink(const TQString &title, const TQString &icon, const TQPixmap &preview, LinkLook *look, const TQFont &font)
{
m_title = title;
m_icon = icon;
m_preview = preview;
m_look = look;
m_font = font;
// "Constants":
int BUTTON_MARGIN = kapp->style().pixelMetric(TQStyle::PM_ButtonMargin);
int LINK_MARGIN = BUTTON_MARGIN + 2;
// Recompute m_minWidth:
TQRect textRect = TQFontMetrics(labelFont(font, false)).boundingRect(0, 0, /*width=*/1, 500000, TQt::AlignAuto | TQt::AlignTop | TQt::WordBreak, m_title);
int iconPreviewWidth = TQMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width() : 0));
m_minWidth = BUTTON_MARGIN - 1 + iconPreviewWidth + LINK_MARGIN + textRect.width();
// Recompute m_maxWidth:
textRect = TQFontMetrics(labelFont(font, false)).boundingRect(0, 0, /*width=*/50000000, 500000, TQt::AlignAuto | TQt::AlignTop | TQt::WordBreak, m_title);
m_maxWidth = BUTTON_MARGIN - 1 + iconPreviewWidth + LINK_MARGIN + textRect.width();
// Adjust m_width:
if (m_width < m_minWidth)
setWidth(m_minWidth);
// Recompute m_height:
m_height = heightForWidth(m_width);
}
void LinkDisplay::setWidth(int width)
{
if (width < m_minWidth)
width = m_minWidth;
if (width != m_width) {
m_width = width;
m_height = heightForWidth(m_width);
}
}
/** Paint on @p painter
* in (@p x, @p y, @p width, @p height)
* using @p colorGroup for the button drawing (if @p isHovered)
* and the LinkLook color() for the text,
* unless [the LinkLook !color.isValid() and it does not useLinkColor()] or [@p isDefaultColor is false]: in this case it will use @p colorGroup.text().
* It will draw the button if @p isIconButtonHovered.
*/
void LinkDisplay::paint(TQPainter *painter, int x, int y, int width, int height, const TQColorGroup &colorGroup,
bool isDefaultColor, bool isSelected, bool isHovered, bool isIconButtonHovered) const
{
int BUTTON_MARGIN = kapp->style().pixelMetric(TQStyle::PM_ButtonMargin);
int LINK_MARGIN = BUTTON_MARGIN + 2;
TQPixmap pixmap;
// Load the preview...:
if (!isHovered && m_look->previewEnabled() && !m_preview.isNull())
pixmap = m_preview;
// ... Or the icon (if no preview or if the "Open" icon should be shown):
else {
int iconSize = m_look->iconSize();
TQString iconName = (isHovered ? Global::openNoteIcon() : m_icon);
TDEIcon::States iconState = (isIconButtonHovered ? TDEIcon::ActiveState : TDEIcon::DefaultState);
pixmap = kapp->iconLoader()->loadIcon(iconName, TDEIcon::Desktop, iconSize, iconState, 0L, /*canReturnNull=*/false);
}
int iconPreviewWidth = TQMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width() : 0));
int pixmapX = (iconPreviewWidth - pixmap.width()) / 2;
int pixmapY = (height - pixmap.height()) / 2;
// Draw the button (if any) and the icon:
if (isHovered)
kapp->style().tqdrawPrimitive(TQStyle::PE_ButtonCommand, painter, TQRect(-1, -1, iconPreviewWidth + 2*BUTTON_MARGIN, height + 2),
colorGroup, TQStyle::Style_Enabled | (isIconButtonHovered ? TQStyle::Style_MouseOver : 0));
painter->drawPixmap(x + BUTTON_MARGIN - 1 + pixmapX, y + pixmapY, pixmap);
// Figure out the text color:
if (isSelected)
painter->setPen(TDEGlobalSettings::highlightedTextColor());
else if (isIconButtonHovered)
painter->setPen(m_look->effectiveHoverColor());
else if (!isDefaultColor || (!m_look->color().isValid() && !m_look->useLinkColor())) // If the color is FORCED or if the link color default to the text color:
painter->setPen(colorGroup.text());
else
painter->setPen(m_look->effectiveColor());
// Draw the text:
painter->setFont(labelFont(m_font, isIconButtonHovered));
painter->drawText(x + BUTTON_MARGIN - 1 + iconPreviewWidth + LINK_MARGIN, y, width - BUTTON_MARGIN + 1 - iconPreviewWidth - LINK_MARGIN, height,
TQt::AlignAuto | TQt::AlignVCenter | TQt::WordBreak, m_title);
}
TQPixmap LinkDisplay::feedbackPixmap(int width, int height, const TQColorGroup &colorGroup, bool isDefaultColor)
{
int theWidth = TQMIN(width, maxWidth());
int theHeight = TQMIN(height, heightForWidth(theWidth));
TQPixmap pixmap(theWidth, theHeight);
pixmap.fill(colorGroup.background());
TQPainter painter(&pixmap);
paint(&painter, 0, 0, theWidth, theHeight, colorGroup, isDefaultColor,
/*isSelected=*/false, /*isHovered=*/false, /*isIconButtonHovered=*/false);
painter.end();
return pixmap;
}
bool LinkDisplay::iconButtonAt(const TQPoint &pos) const
{
int BUTTON_MARGIN = kapp->style().pixelMetric(TQStyle::PM_ButtonMargin);
// int LINK_MARGIN = BUTTON_MARGIN + 2;
int iconPreviewWidth = TQMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width() : 0));
return pos.x() <= BUTTON_MARGIN - 1 + iconPreviewWidth + BUTTON_MARGIN;
}
TQRect LinkDisplay::iconButtonRect() const
{
int BUTTON_MARGIN = kapp->style().pixelMetric(TQStyle::PM_ButtonMargin);
// int LINK_MARGIN = BUTTON_MARGIN + 2;
int iconPreviewWidth = TQMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width() : 0));
return TQRect(0, 0, BUTTON_MARGIN - 1 + iconPreviewWidth + BUTTON_MARGIN, m_height);
}
TQFont LinkDisplay::labelFont(TQFont font, bool isIconButtonHovered) const
{
if (m_look->italic())
font.setItalic(true);
if (m_look->bold())
font.setBold(true);
if (isIconButtonHovered) {
if (m_look->underlineInside())
font.setUnderline(true);
} else {
if (m_look->underlineOutside())
font.setUnderline(true);
}
return font;
}
int LinkDisplay::heightForWidth(int width) const
{
int BUTTON_MARGIN = kapp->style().pixelMetric(TQStyle::PM_ButtonMargin);
int LINK_MARGIN = BUTTON_MARGIN + 2;
int iconPreviewWidth = TQMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.width() : 0));
int iconPreviewHeight = TQMAX(m_look->iconSize(), (m_look->previewEnabled() ? m_preview.height() : 0));
TQRect textRect = TQFontMetrics(labelFont(m_font, false)).boundingRect(0, 0, width - BUTTON_MARGIN + 1 - iconPreviewWidth - LINK_MARGIN, 500000, TQt::AlignAuto | TQt::AlignTop | TQt::WordBreak, m_title);
return TQMAX(textRect.height(), iconPreviewHeight + 2*BUTTON_MARGIN - 2);
}
TQString LinkDisplay::toHtml(const TQString &/*imageName*/) const
{
// TODO
return "";
}
TQString LinkDisplay::toHtml(HTMLExporter *exporter, const KURL &url, const TQString &title)
{
TQString linkIcon;
if (m_look->previewEnabled() && !m_preview.isNull()) {
TQString fileName = Tools::fileNameForNewFile("preview_" + url.fileName() + ".png", exporter->iconsFolderPath);
TQString fullPath = exporter->iconsFolderPath + fileName;
m_preview.save(fullPath, "PNG");
linkIcon = TQString("<img src=\"%1\" width=\"%2\" height=\"%3\" alt=\"\">")
.arg(exporter->iconsFolderName + fileName, TQString::number(m_preview.width()), TQString::number(m_preview.height()));
} else {
linkIcon = exporter->iconsFolderName + exporter->copyIcon(m_icon, m_look->iconSize());
linkIcon = TQString("<img src=\"%1\" width=\"%2\" height=\"%3\" alt=\"\">")
.arg(linkIcon, TQString::number(m_look->iconSize()), TQString::number(m_look->iconSize()));
}
TQString linkTitle = Tools::textToHTMLWithoutP(title.isEmpty() ? m_title : title);
return TQString("<a href=\"%1\">%2 %3</a>").arg(url.prettyURL(), linkIcon, linkTitle);
}
/** LinkLookEditWidget **/
LinkLookEditWidget::LinkLookEditWidget(TDECModule *module, const TQString exTitle, const TQString exIcon,
TQWidget *parent, const char *name, WFlags fl)
: TQWidget(parent, name, fl)
{
TQLabel *label;
TQVBoxLayout *layout = new TQVBoxLayout(this, KDialogBase::marginHint(), KDialogBase::spacingHint());
m_italic = new TQCheckBox(i18n("I&talic"), this);
layout->addWidget(m_italic);
m_bold = new TQCheckBox(i18n("&Bold"), this);
layout->addWidget(m_bold);
TQGridLayout *gl = new TQGridLayout(layout, /*rows=*//*(look->canPreview() ? 5 : 4)*/5, /*columns=*//*3*/4);
gl->addItem(new TQSpacerItem(0, 0, TQSizePolicy::Expanding), 1, /*2*/3);
m_underlining = new TQComboBox(false, this);
m_underlining->insertItem(i18n("Always"));
m_underlining->insertItem(i18n("Never"));
m_underlining->insertItem(i18n("On mouse hovering"));
m_underlining->insertItem(i18n("When mouse is outside"));
label = new TQLabel(m_underlining, i18n("&Underline:"), this);
gl->addWidget(label, 0, 0);
gl->addWidget(m_underlining, 0, 1);
m_color = new KColorCombo2(TQRgb(), this);
label = new TQLabel(m_color, i18n("Colo&r:"), this);
gl->addWidget(label, 1, 0);
gl->addWidget(m_color, 1, 1);
m_hoverColor = new KColorCombo2(TQRgb(), this);
label = new TQLabel(m_hoverColor, i18n("&Mouse hover color:"), this);
gl->addWidget(label, 2, 0);
gl->addWidget(m_hoverColor, 2, 1);
TQHBoxLayout *icoLay = new TQHBoxLayout(/*parent=*/0L, /*margin=*/0, KDialogBase::spacingHint());
m_iconSize = new IconSizeCombo(false, this);
icoLay->addWidget(m_iconSize);
label = new TQLabel(m_iconSize, i18n("&Icon size:"), this);
gl->addWidget(label, 3, 0);
gl->addItem( icoLay, 3, 1);
m_preview = new TQComboBox(false, this);
m_preview->insertItem(i18n("None"));
m_preview->insertItem(i18n("Icon size"));
m_preview->insertItem(i18n("Twice the icon size"));
m_preview->insertItem(i18n("Three times the icon size"));
m_label = new TQLabel(m_preview, i18n("&Preview:"), this);
m_hLabel = new HelpLabel(
i18n("You disabled preview but still see images?"),
i18n("<p>This is normal because there are several type of notes.<br>"
"This setting only applies to file and local link notes.<br>"
"The images you see are image notes, not file notes.<br>"
"File notes are generic documents, whereas image notes are pictures you can draw in.</p>"
"<p>When dropping files to baskets, %1 detects their type and shows you the content of the files.<br>"
"For instance, when dropping image or text files, image and text notes are created for them.<br>"
"For type of files %2 does not understand, they are shown as generic file notes with just an icon or file preview and a filename.</p>"
"<p>If you do not want the application to create notes depending on the content of the files you drop, "
"go to the \"General\" page and uncheck \"Image or animation\" in the \"View Content of Added Files for the Following Types\" group.</p>")
// TODO: Note: you can resize down maximum size of images...
.arg(kapp->aboutData()->programName(), kapp->aboutData()->programName()),
this);
gl->addWidget(m_label, 4, 0);
gl->addWidget(m_preview, 4, 1);
gl->addMultiCellWidget(m_hLabel, /*fromRow=*/5, /*toRow=*/5, /*fromCol=*/1, /*toCol*/2);
TQGroupBox *gb = new TQHGroupBox(i18n("Example"), this);
m_exLook = new LinkLook;
m_example = new LinkLabel(exTitle, exIcon, m_exLook, 1, 1, gb);
m_example->setSizePolicy(TQSizePolicy::Expanding, TQSizePolicy::Expanding);
m_example->setCursor(TQCursor(TQt::PointingHandCursor));
layout->addWidget(gb);
m_exTitle = exTitle;
m_exIcon = exIcon;
connect( m_italic, TQT_SIGNAL(stateChanged(int)), this, TQT_SLOT(slotChangeLook()) );
connect( m_bold, TQT_SIGNAL(stateChanged(int)), this, TQT_SLOT(slotChangeLook()) );
connect( m_underlining, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotChangeLook()) );
connect( m_color, TQT_SIGNAL(changed(const TQColor&)), this, TQT_SLOT(slotChangeLook()) );
connect( m_hoverColor, TQT_SIGNAL(changed(const TQColor&)), this, TQT_SLOT(slotChangeLook()) );
connect( m_iconSize, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotChangeLook()) );
connect( m_preview, TQT_SIGNAL(activated(int)), this, TQT_SLOT(slotChangeLook()) );
connect( m_italic, TQT_SIGNAL(stateChanged(int)), module, TQT_SLOT(changed()) );
connect( m_bold, TQT_SIGNAL(stateChanged(int)), module, TQT_SLOT(changed()) );
connect( m_underlining, TQT_SIGNAL(activated(int)), module, TQT_SLOT(changed()) );
connect( m_color, TQT_SIGNAL(changed(const TQColor&)), module, TQT_SLOT(changed()) );
connect( m_hoverColor, TQT_SIGNAL(changed(const TQColor&)), module, TQT_SLOT(changed()) );
connect( m_iconSize, TQT_SIGNAL(activated(int)), module, TQT_SLOT(changed()) );
connect( m_preview, TQT_SIGNAL(activated(int)), module, TQT_SLOT(changed()) );
}
void LinkLookEditWidget::set(LinkLook *look)
{
m_look = look;
m_italic->setChecked(look->italic());
m_bold->setChecked(look->bold());
m_underlining->setCurrentItem(look->underlining());
m_preview->setCurrentItem(look->preview());
m_color->setDefaultColor(m_look->defaultColor());
m_color->setColor(m_look->color());
m_hoverColor->setDefaultColor(m_look->defaultHoverColor());
m_hoverColor->setColor(m_look->hoverColor());
m_iconSize->setSize(look->iconSize());
m_exLook = new LinkLook(*look);
m_example->setLook(m_exLook);
if (!look->canPreview()) {
m_label->setEnabled(false);
m_hLabel->setEnabled(false);
m_preview->setEnabled(false);
}
slotChangeLook();
}
void LinkLookEditWidget::slotChangeLook()
{
saveToLook(m_exLook);
m_example->setLink(m_exTitle, m_exIcon, m_exLook); // and can't reload it at another size
}
LinkLookEditWidget::~LinkLookEditWidget()
{
}
void LinkLookEditWidget::saveChanges()
{
saveToLook(m_look);
}
void LinkLookEditWidget::saveToLook(LinkLook *look)
{
look->setLook( m_italic->isOn(), m_bold->isOn(), m_underlining->currentItem(),
m_color->color(), m_hoverColor->color(),
m_iconSize->iconSize(), (look->canPreview() ? m_preview->currentItem() : LinkLook::None) );
}
#include "linklabel.moc"