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tdeutils/ksim/library/themeloader.cpp

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/* ksim - a system monitor for kde
*
* Copyright (C) 2001 Robbie Ward <linuxphreak@gmx.co.uk>
*
* 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.
*/
#include "themeloader.h"
#include <ksimconfig.h>
#include "themetypes.h"
#include "common.h"
#include <tqfile.h>
#include <tqstringlist.h>
#include <tqvaluevector.h>
#include <tqregexp.h>
#include <tqapplication.h>
#include <tqfileinfo.h>
#include <tqdir.h>
#include <tqimage.h>
#include <tqbitmap.h>
#include <kdebug.h>
#include <ksimpleconfig.h>
#include <kglobalsettings.h>
#include <kstandarddirs.h>
#include <kglobal.h>
class KSim::Theme::Private
{
public:
Private(const TQValueVector<TQString> &names,
const TQStringList &list) : fileNames(names),
imageTypes(list) {}
TQStringList file;
TQStringList dFile;
TDEConfig *globalReader;
TQString altTheme;
TQString location;
const TQValueVector<TQString> &fileNames;
const TQStringList &imageTypes;
int alternative;
int font;
bool recolour;
TQString readOption(const TQString &entry,
bool useGlobal = true,
const TQString &defValue = TQString())
{
TQString text;
TQStringList::ConstIterator it;
for (it = file.begin(); it != file.end(); ++it) {
if ((*it).find(entry) != -1) {
text = TQStringList::split("=", (*it))[1].stripWhiteSpace();
}
}
if (!text.isEmpty() || dFile.isEmpty())
return text;
TQStringList::ConstIterator it2;
for (it2 = dFile.begin(); it2 != dFile.end(); ++it) {
if ((*it2).find(entry) != -1) {
text = TQStringList::split("=", (*it2))[1].stripWhiteSpace();
}
}
if (!text.isEmpty())
return text;
if (!globalReader || !useGlobal)
return defValue;
text = globalReader->readEntry(entry, defValue);
return text;
}
};
class KSim::ThemeLoader::Private
{
public:
TQValueVector<TQString> fileNames;
TQStringList imageTypes;
TDEConfig *globalReader;
bool recolour;
TQColor pixelColour;
};
bool KSim::Theme::operator==(const KSim::Theme &rhs) const
{
return d == rhs.d;
}
bool KSim::Theme::operator!=(const KSim::Theme &rhs) const
{
return !(operator==(rhs));
}
KSim::Theme &KSim::Theme::operator=(const KSim::Theme &rhs)
{
if (*this == rhs)
return *this;
delete d;
d = rhs.d;
return *this;
}
KSim::Theme::~Theme()
{
delete d;
}
const TQString &KSim::Theme::path() const
{
return d->location;
}
TQString KSim::Theme::name() const
{
TQString name = d->location;
if (name.endsWith("/"))
name.remove(name.length() - 1, 1);
return name.remove(0, name.findRev("/") + 1);
}
TQString KSim::Theme::author() const
{
TQString author(d->readOption("author", false));
return author.replace(TQRegExp("\""), TQString());
}
int KSim::Theme::fontItem() const
{
return d->font;
}
int KSim::Theme::alternative() const
{
return d->alternative;
}
int KSim::Theme::alternatives() const
{
return d->readOption("theme_alternatives").toInt();
}
int KSim::Theme::chartWidthRef(int defValue) const
{
return internalNumEntry("chart_width_ref", defValue);
}
int KSim::Theme::chartWidthMin(int defValue) const
{
return internalNumEntry("chart_width_min", defValue);
}
bool KSim::Theme::scaling(bool defValue) const
{
return internalNumEntry("allow_scaling", defValue);
}
int KSim::Theme::frameTopHeight(int defValue) const
{
return KMIN(2, internalNumEntry("frame_top_height", defValue));
}
int KSim::Theme::frameBottomHeight(int defValue) const
{
return KMIN(2, internalNumEntry("frame_bottom_height", defValue));
}
int KSim::Theme::frameLeftWidth(int defValue) const
{
return KMIN(2, internalNumEntry("frame_left_width", defValue));
}
int KSim::Theme::frameRightWidth(int defValue) const
{
return KMIN(2, internalNumEntry("frame_right_width", defValue));
}
TQRect KSim::Theme::frameTopBorder(const TQRect &defValue) const
{
return internalRectEntry("frame_top_border", defValue);
}
TQRect KSim::Theme::frameBottomBorder(const TQRect &defValue) const
{
return internalRectEntry("frame_bottom_border", defValue);
}
TQRect KSim::Theme::frameLeftBorder(const TQRect &defValue) const
{
return internalRectEntry("frame_left_border", defValue);
}
TQRect KSim::Theme::frameRightBorder(const TQRect &defValue) const
{
return internalRectEntry("frame_right_border", defValue);
}
TQColor KSim::Theme::chartInColour(const TQColor &defValue) const
{
if (d->recolour)
return TQApplication::palette().active().background();
return internalColourEntry("chart_in_color", defValue);
}
TQColor KSim::Theme::chartInColourGrid(const TQColor &defValue) const
{
return internalColourEntry("chart_in_color_grid", defValue);
}
TQColor KSim::Theme::chartOutColour(const TQColor &defValue) const
{
if (d->recolour)
return TQApplication::palette().active().background();
return internalColourEntry("chart_out_color", defValue);
}
TQColor KSim::Theme::chartOutColourGrid(const TQColor &defValue) const
{
return internalColourEntry("chart_out_color_grid", defValue);
}
bool KSim::Theme::bgGridMode(bool defValue) const
{
return internalNumEntry("bg_grid_mode", defValue);
}
int KSim::Theme::rxLedX(int defValue) const
{
return internalNumEntry("rx_led_x", defValue);
}
int KSim::Theme::rxLedY(int defValue) const
{
return internalNumEntry("rx_led_y", defValue);
}
int KSim::Theme::txLedX(int defValue) const
{
return internalNumEntry("tx_led_x", defValue);
}
int KSim::Theme::txLedY(int defValue) const
{
return internalNumEntry("tx_led_y", defValue);
}
int KSim::Theme::mailFrames(int defValue) const
{
return internalNumEntry("decal_mail_frames", defValue);
}
int KSim::Theme::mailDelay(int defValue) const
{
return internalNumEntry("decal_mail_delay", defValue);
}
int KSim::Theme::krellSliderDepth(int defValue) const
{
return internalNumEntry("krell_slider_depth", defValue);
}
int KSim::Theme::krellSliderXHot(int defValue) const
{
return internalNumEntry("krell_slider_x_hot", defValue);
}
TQRect KSim::Theme::sliderPanel(const TQRect &defValue) const
{
return internalRectEntry("bg_slider_panel_border", defValue);
}
TQRect KSim::Theme::sliderMeter(const TQRect &defValue) const
{
return internalRectEntry("bg_slider_meter_border", defValue);
}
TQRect KSim::Theme::timerBorder(const TQRect &defValue) const
{
return internalRectEntry("bg_timer_border", defValue);
}
TQRect KSim::Theme::buttonPanelBorder(const TQRect &defValue) const
{
return internalRectEntry("button_panel_border", defValue);
}
TQRect KSim::Theme::buttonMeterBorder(const TQRect &defValue) const
{
return internalRectEntry("button_meter_border", defValue);
}
TQFont KSim::Theme::largeFont() const
{
TQString font(internalStringEntry("large_font", TQString()));
if (font.isEmpty())
return TQApplication::font();
TQFont themeFont;
themeFont.setRawName(font.replace(TQRegExp("\""), TQString()));
return themeFont;
}
TQFont KSim::Theme::normalFont() const
{
TQString font(internalStringEntry("normal_font", TQString()));
if (font.isEmpty())
return TQApplication::font();
TQFont themeFont;
themeFont.setRawName(font.replace(TQRegExp("\""), TQString()));
return themeFont;
}
TQFont KSim::Theme::smallFont() const
{
TQString font(internalStringEntry("small_font", TQString()));
if (font.isEmpty())
return TQApplication::font();
TQFont themeFont;
themeFont.setRawName(font.replace(TQRegExp("\""), TQString()));
return themeFont;
}
TQFont KSim::Theme::currentFont() const
{
switch (fontItem()) {
case 0:
return smallFont();
break;
case 1:
return normalFont();
break;
case 2:
return largeFont();
break;
case 3:
return KSim::ThemeLoader::currentFont();
break;
case 4:
return TDEGlobalSettings::generalFont();
break;
}
return TQFont();
}
TQString KSim::Theme::meterPixmap(int type, bool useDefault) const
{
TQString imageFile = createType(type, d->location);
TQString text;
TQString file = d->fileNames[7];
TQStringList::ConstIterator it;
for (it = d->imageTypes.begin(); it != d->imageTypes.end(); ++it) {
if (TQFile::exists(imageFile + file + d->altTheme + "." + *it)) {
text = imageFile + file + d->altTheme + "." + *it;
break;
}
else
if (TQFile::exists(d->location + file + d->altTheme + "." + *it)) {
text = d->location + file + d->altTheme + "." + *it;
break;
}
}
if (text.isNull() && useDefault)
return KSim::ThemeLoader::defaultUrl() + d->fileNames[7] + ".png";
return text;
}
TQString KSim::Theme::panelPixmap(int type, bool useDefault) const
{
TQString imageFile = createType(type, d->location);
TQString text;
TQString file = d->fileNames[6];
TQStringList::ConstIterator it;
for (it = d->imageTypes.begin(); it != d->imageTypes.end(); ++it) {
if (TQFile::exists(imageFile + file + d->altTheme + "." + *it)) {
text = imageFile + file + d->altTheme + "." + *it;
break;
}
else
if (TQFile::exists(d->location + file + d->altTheme + "." + *it)) {
text = d->location + file + d->altTheme + "." + *it;
break;
}
}
if (text.isNull() && useDefault)
return KSim::ThemeLoader::defaultUrl() + d->fileNames[6] + ".png";
return text;
}
TQString KSim::Theme::ledPixmap(int type, bool useDefault) const
{
TQString imageFile = createType(type, d->location);
TQString text;
TQString file = d->fileNames[30];
TQStringList::ConstIterator it;
for (it = d->imageTypes.begin(); it != d->imageTypes.end(); ++it) {
if (TQFile::exists(imageFile + file + d->altTheme + "." + *it)) {
text = imageFile + file + d->altTheme + "." + *it;
break;
}
else
if (TQFile::exists(d->location + file + d->altTheme + "." + *it)) {
text = d->location + file + d->altTheme + "." + *it;
break;
}
}
if (text.isNull() && useDefault)
return KSim::ThemeLoader::defaultUrl() + d->fileNames[30] + ".png";
return text;
}
TQString KSim::Theme::framePixmap(int type, bool useDefault) const
{
TQString text;
TQString file;
switch (type) {
case Types::TopFrame:
file = d->fileNames[0];
break;
case Types::BottomFrame:
file = d->fileNames[1];
break;
case Types::LeftFrame:
file = d->fileNames[2];
break;
case Types::RightFrame:
file = d->fileNames[3];
break;
}
TQStringList::ConstIterator it;
for (it = d->imageTypes.begin(); it != d->imageTypes.end(); ++it) {
if (TQFile::exists(d->location + file + d->altTheme + "." + *it)) {
text = d->location + file + d->altTheme + "." + *it;
break;
}
}
if (text.isNull() && useDefault) {
switch (type) {
case Types::TopFrame:
return KSim::ThemeLoader::defaultUrl() + d->fileNames[0] + ".png";
break;
case Types::BottomFrame:
return KSim::ThemeLoader::defaultUrl() + d->fileNames[1] + ".png";
break;
case Types::LeftFrame:
return KSim::ThemeLoader::defaultUrl() + d->fileNames[2] + ".png";
break;
case Types::RightFrame:
return KSim::ThemeLoader::defaultUrl() + d->fileNames[3] + ".png";
break;
}
}
return text;
}
TQString KSim::Theme::chartPixmap(bool useDefault) const
{
return loader(4, useDefault);
}
TQString KSim::Theme::gridPixmap(bool useDefault) const
{
return loader(5, useDefault);
}
TQString KSim::Theme::krellPanelPixmap(bool useDefault) const
{
return loader(14, useDefault);
}
TQString KSim::Theme::krellMeterPixmap(bool useDefault) const
{
return loader(15, useDefault);
}
TQString KSim::Theme::krellSliderPixmap(bool useDefault) const
{
return loader(16, useDefault);
}
TQString KSim::Theme::dataInPixmap(bool useDefault) const
{
return loader(18, useDefault);
}
TQString KSim::Theme::dataOutPixmap(bool useDefault) const
{
return loader(20, useDefault);
}
TQString KSim::Theme::mailPixmap(bool useDefault) const
{
TQString imageFile = createType(KSim::Types::Mail, d->location);
TQString text;
TQString file = d->fileNames[25];
TQStringList::ConstIterator it;
for (it = d->imageTypes.begin(); it != d->imageTypes.end(); ++it) {
if (TQFile::exists(imageFile + file + d->altTheme + "." + *it)) {
text = imageFile + file + d->altTheme + "." + *it;
break;
}
else
if (TQFile::exists(d->location + file + d->altTheme + "." + *it)) {
text = d->location + file + d->altTheme + "." + *it;
break;
}
}
if (text.isNull() && useDefault)
return KSim::ThemeLoader::defaultUrl()
+ createType(KSim::Types::Mail, TQString()) + file + ".png";
return text;
}
TQPixmap KSim::Theme::splitPixmap(PixmapType type, uint itemNo,
bool useDefault) const
{
return pixmapToList(type, itemNo, useDefault)[itemNo];
}
TQValueList<TQPixmap> KSim::Theme::pixmapToList(PixmapType type,
int limitAmount, bool useDefault) const
{
TQImage image;
int xOffset = 0;
int yOffset = 0;
int depth = 0;
switch (type) {
case KrellPanel:
depth = readIntEntry("StylePanel", "*.krell_depth");
xOffset = readIntEntry("StylePanel", "*.krell_x_hot");
yOffset = readIntEntry("StylePanel", "*.krell_yoff");
image.load(krellPanelPixmap(useDefault));
kdDebug(2003) << "KSim::Theme: type = KrellPanel" << endl;
break;
case KrellMeter:
depth = readIntEntry("StyleMeter", "*.krell_depth");
xOffset = readIntEntry("StyleMeter", "*.krell_x_hot");
yOffset = readIntEntry("StyleMeter", "*.krell_yoff");
image.load(krellMeterPixmap(useDefault));
kdDebug(2003) << "KSim::Theme: type = KrellMeter" << endl;
break;
case KrellSlider:
depth = krellSliderDepth();
image.load(krellSliderPixmap(useDefault));
kdDebug(2003) << "KSim::Theme: type = KrellSlider" << endl;
break;
default:
return TQValueList<TQPixmap>();
break;
}
if (image.isNull())
return TQValueList<TQPixmap>();
TQValueList<TQPixmap> list;
int size = image.height();
if (depth)
size = image.height() / depth;
KSim::ThemeLoader::self().reColourImage(image);
TQPixmap pixmap = image;
TQPixmap newPixmap(image.width() - xOffset, size);
for (int i = 0; i < (depth + 1); ++i) {
newPixmap.fill();
if (pixmap.mask()) {
TQBitmap mask(newPixmap.size());
bitBlt(&mask, 0, 0, pixmap.mask(), xOffset, yOffset,
image.width() - xOffset, size);
newPixmap.setMask(mask);
}
bitBlt(&newPixmap, 0, 0, &pixmap, xOffset, yOffset,
image.width() - xOffset, size);
list.append(newPixmap);
if (limitAmount == i)
break;
}
kdDebug(2003) << "KSim::Theme: size = " << size << endl;
kdDebug(2003) << "KSim::Theme: depth = " << depth << endl;
kdDebug(2003) << "KSim::Theme: xOffset = " << xOffset << endl;
kdDebug(2003) << "KSim::Theme: yOffset = " << xOffset << endl;
return list;
}
int KSim::Theme::transparency(const TQString &itemType,
const TQString &entry) const
{
return readIntEntry(itemType, entry);
}
bool KSim::Theme::textShadow(const TQString &itemType,
const TQString &entry) const
{
if (d->recolour)
return false;
TQString shadow = readEntry(itemType, entry);
if (shadow.isEmpty() || shadow.findRev("none") != -1)
return false;
return true;
}
TQColor KSim::Theme::shadowColour(const TQString &itemType,
const TQString &entry) const
{
return readColourEntry(itemType, entry, 1);
}
TQColor KSim::Theme::textColour(const TQString &itemType,
const TQString &entry) const
{
if (d->recolour)
return TDEGlobalSettings::textColor();
return readColourEntry(itemType, entry, 0);
}
int KSim::Theme::readIntEntry(const TQString &itemType,
const TQString &entry) const
{
TQString entryName = itemType + " " + entry;
return internalNumEntry(entryName, 0);
}
TQRect KSim::Theme::readRectEntry(const TQString &itemType,
const TQString &entry) const
{
TQString entryName = itemType + " " + entry;
return internalRectEntry(entryName, TQRect());
}
TQString KSim::Theme::readEntry(const TQString &itemType,
const TQString &entry) const
{
TQString entryName = itemType + " " + entry;
return internalStringEntry(entryName, TQString());
}
TQString KSim::Theme::readColourEntry(const TQString &itemType,
const TQString &entry, int row) const
{
TQString color = readEntry(itemType, entry);
if (color.isEmpty())
color = TQString::fromLatin1("#ffffff #ffffff");
return TQStringList::split(' ', color)[row];
}
TQFont KSim::Theme::readFontEntry(const TQString &itemType,
const TQString &entry) const
{
const TQString &font = readEntry(itemType, entry);
// If only there was a better way of doing this
if (font == "small_font")
return smallFont();
else
if (font == "normal_font")
return normalFont();
else
if (font == "large_font")
return largeFont();
return TQFont();
}
bool KSim::Theme::fontColours(int type, const TQString &string, TQFont &font,
TQColor &text, TQColor &shadow, bool &showShadow) const
{
TQString key = KSim::Types::typeToString(type, false);
bool repaint = false;
// set colours from the string 'key'
if (!readEntry(string, key + ".textcolor").isEmpty()) {
text= textColour(string, key + ".textcolor");
shadow = shadowColour(string, key + ".textcolor");
showShadow = textShadow(string, key + ".textcolor");
repaint = true;
}
else {
text= textColour(string, "*.textcolor");
shadow = shadowColour(string, "*.textcolor");
showShadow = textShadow(string, "*.textcolor");
}
// set fonts from the string 'key'
if (!readEntry(string, key + ".font").isEmpty()) {
if (KSim::ThemeLoader::currentFontItem() != 3) {
font = readFontEntry(string, key + ".font");
repaint = true;
}
}
else {
font = currentFont();
}
return repaint;
}
bool KSim::Theme::fontColours(const KSim::Base *const base, TQFont &font,
TQColor &text, TQColor &shadow, bool &showShadow) const
{
if (!base)
return false;
return fontColours(base->type(), base->configString(), font,
text, shadow, showShadow);
}
KSim::Theme::Theme()
{
d = 0;
}
KSim::Theme::Theme(const TQString &url, const TQString &fileName, int alt,
const TQValueVector<TQString> &vector, const TQStringList &list,
TDEConfig *globalReader)
{
create(vector, list, globalReader);
init(url, fileName, alt);
KSim::Config::config()->setGroup("Misc");
d->recolour = KSim::Config::config()->readBoolEntry("ReColourTheme", false);
}
void KSim::Theme::create(const TQValueVector<TQString> &vector,
const TQStringList &list, TDEConfig *globalReader)
{
d = new Private(vector, list);
d->globalReader = globalReader;
}
void KSim::Theme::init(const TQString &url, const TQString &fileName, int alt)
{
d->altTheme = KSim::ThemeLoader::alternativeAsString(alt);
d->location = url;
d->alternative = alt;
d->font = KSim::ThemeLoader::currentFontItem();
d->file = TQStringList::split("\n", parseConfig(url, fileName));
if (alt != 0)
d->dFile = TQStringList::split("\n", parseConfig(url, "gkrellmrc"));
}
void KSim::Theme::reparse(const TQString &url, const TQString &fileName, int alt)
{
init(url, fileName, alt);
}
TQString KSim::Theme::parseConfig(const TQString &url,
const TQString &fileName)
{
return KSim::ThemeLoader::self().parseConfig(url, fileName);
}
TQString KSim::Theme::loader(int value, bool useDefault) const
{
TQString text;
TQString file = d->fileNames[value];
TQStringList::ConstIterator it;
for (it = d->imageTypes.begin(); it != d->imageTypes.end(); ++it) {
if (TQFile::exists(d->location + file + d->altTheme + "." + *it)) {
text = d->location + file + d->altTheme + "." + *it;
break;
}
}
if (text.isNull() && useDefault)
return KSim::ThemeLoader::defaultUrl() + d->fileNames[value] + ".png";
return text;
}
TQString KSim::Theme::createType(int type, const TQString &text) const
{
if (type == Types::None)
return text;
return text + KSim::Types::typeToString(type);
}
void KSim::Theme::setRecolour(bool value)
{
if (!d)
return;
d->recolour = value;
}
// Keep the ugliness here to make the rest
// of the class readable
int KSim::Theme::internalNumEntry(const TQString &entry, int defValue) const
{
return d->readOption(entry, true, TQString::number(defValue)).toInt();
}
TQRect KSim::Theme::internalRectEntry(const TQString &entry,
const TQRect &defValue) const
{
TQString rect;
rect += TQString::number(defValue.left());
rect += ",";
rect += TQString::number(defValue.top());
rect += ",";
rect += TQString::number(defValue.width());
rect += ",";
rect += TQString::number(defValue.height());
TQStringList list = TQStringList::split(",", d->readOption(entry, true, rect));
TQRect rect2(list[0].toInt(), list[1].toInt(), list[2].toInt(), list[3].toInt());
return rect2;
}
TQColor KSim::Theme::internalColourEntry(const TQString &entry,
const TQColor &defValue) const
{
return d->readOption(entry, true, defValue.name());
}
TQString KSim::Theme::internalStringEntry(const TQString &entry,
const TQString &defValue) const
{
return d->readOption(entry, true, defValue);
}
// check if the dir is writable, if not generate the new file in the home dir
#define KSIM_THEME_URL(url) \
{ \
}
KSim::ThemeLoader *KSim::ThemeLoader::m_self = 0; // initialize pointer
KSim::ThemeLoader &KSim::ThemeLoader::self()
{
if (!m_self) { // is it the first call?
m_self = new KSim::ThemeLoader; // create sole instance
tqAddPostRoutine(cleanup);
}
return *m_self; // address of sole instance
}
bool KSim::ThemeLoader::isDifferent() const
{
// if the theme path, theme alternative or the
// specified font has changed then we should
// return true, else false
KSim::Config::config()->setGroup("Misc");
bool recolour = KSim::Config::config()->readBoolEntry("ReColourTheme", false);
return (current().path() != currentUrl()
|| current().alternative() != currentAlternative()
|| current().fontItem() != currentFontItem()
|| d->recolour != recolour);
}
void KSim::ThemeLoader::reload()
{
reColourItems();
grabColour();
if (!isDifferent())
return;
if (currentUrl() != defaultUrl()) {
if (!d->globalReader)
d->globalReader = new TDEConfig(defaultUrl() + "gkrellmrc_ksim");
}
else {
delete d->globalReader;
d->globalReader = 0;
}
if (m_theme.d)
m_theme.d->globalReader = d->globalReader;
TQString fileName = TQString::fromLatin1("gkrellmrc") + alternativeAsString();
m_theme.reparse(currentUrl(), fileName, currentAlternative());
}
const KSim::Theme &KSim::ThemeLoader::current() const
{
return m_theme;
}
KSim::Theme KSim::ThemeLoader::theme(const TQString &url,
const TQString &rcFile, int alt) const
{
return KSim::Theme(url, rcFile, alt, d->fileNames,
d->imageTypes, d->globalReader);
}
void KSim::ThemeLoader::reColourImage(TQImage &image)
{
if (!d->recolour || image.isNull())
return;
TQColor color = TQApplication::palette().active().background();
TQImage output(image.width(), image.height(), 32);
output.setAlphaBuffer(image.hasAlphaBuffer());
TQ_UINT32 r = color.red();
TQ_UINT32 g = color.green();
TQ_UINT32 b = color.blue();
TQ_UINT32 *write = reinterpret_cast<TQ_UINT32 *>(output.bits());
TQ_UINT32 *read = reinterpret_cast<TQ_UINT32 *>(image.bits());
int size = image.width() * image.height();
for (int pos = 0; pos < size; pos++)
{
TQRgb basePix = static_cast<TQRgb>(*read);
// Here, we assume that source is really gray, so R=G=B=I
// Use blue since it's very easy to extract.
TQ_UINT32 i = tqBlue(basePix);
TQ_UINT32 cr = (r * i + 128) >> 8; // Fixed point..
TQ_UINT32 cg = (g * i + 128) >> 8;
TQ_UINT32 cb = (b * i + 128) >> 8;
TQ_UINT32 alpha = tqAlpha(basePix);
*write = tqRgba(cr, cg, cb, alpha);
write++;
read++;
}
image = output;
}
TQString KSim::ThemeLoader::parseConfig(const TQString &url,
const TQString &fileName)
{
TQFile origFile(url + fileName);
if (!origFile.open(IO_ReadOnly))
return TQString();
TQTextStream origStream(&origFile);
TQString text;
TQRegExp reg("\\*"); // regexp for '*' chars
TQRegExp number("[0-9]+"); // regexp for all numbers
TQRegExp numbers("[0-9]+,[0-9]+,[0-9]+,[0-9]+"); // regexp for int,int,int,int
TQRegExp minus("[a-zA-Z]+ \\- [a-zA-Z]+"); // regexp for 'someText - someText'
while (!origStream.atEnd()) {
TQString line(origStream.readLine().simplifyWhiteSpace());
if (line.find(reg) == 0) // find the location of the * comments
// replace all * comments with # comments so TDEConfig doesn't complain
line.replace(reg, "#");
if (line.find("#") == -1) { // find the location of the string 'gkrellmms'
if (line.findRev("=") == -1) { // if found we check for the string '='
int numLoc = line.findRev(numbers);
if (numLoc != -1)
// if '=' doesn't exist we add one so TDEConfig doesn't complain
line.insert(numLoc, " = ");
numLoc = line.findRev(number);
if (numLoc != -1)
// if '=' doesn't exist we add one so TDEConfig doesn't complain
line.insert(numLoc, " = ");
numLoc = line.findRev(minus);
if (numLoc != -1)
// replace the '-' with an '=' so TDEConfig doesn't get confused
line.replace(TQRegExp("-"), "=");
}
}
text.append(line).append('\n');
}
return text;
}
// GKrellM themes seem to be rather inconsistant
// so the following code changes the dir structure
// of a theme to be more consistant, but the dir structure
// is still compliant with GKrellM.
void KSim::ThemeLoader::parseDir(const TQString &url, int alt)
{
if ( !TQFileInfo( url ).isWritable() && currentName() != "ksim" )
{
TQString homePath = TQDir::current().path();
homePath = locateLocal( "data", "ksim" )
+ TQString::fromLatin1( "/themes" )
+ homePath.right( homePath.length()
- homePath.findRev( TQRegExp( "\\/" ),
homePath.length() ) );
if ( !TQFile::exists( homePath ) )
TDEStandardDirs::makeDir( homePath );
kdWarning() << "Cant write to current dir, setting dir to "
<< homePath << endl;
TQDir::setCurrent( homePath );
}
int alternatives = ++alt;
TQStringList formats;
TQStringList panels;
TQStringList meters;
formats << "png" << "jpg" << "jpeg" << "gif" << "xpm";
panels << "inet" << "net" << "proc" << "cpu" << "disk";
meters << "mem" << "fs" << "mail" << "apm" << "uptime"
<< "clock" << "cal" << "timer" << "host" << "swap";
TQDir directory;
for (int i = 0; i < alternatives; ++i) {
TQString altString = KSim::ThemeLoader::alternativeAsString(i);
if (alternatives == 1 || i == 0)
altString = TQString();
TQStringList::ConstIterator format;
for (format = formats.begin(); format != formats.end(); ++format) {
// go through the meters array and move the files to the correct dir/filename
TQStringList::Iterator meter;
for (meter = meters.begin(); meter != meters.end(); ++meter) {
TQString bgMeter = TQString::fromLatin1("bg_meter_");
if (TQFile::exists(bgMeter + (*meter) + altString + "." + (*format))) {
if (TDEStandardDirs::makeDir(url + (*meter)))
directory.rename(bgMeter + (*meter) + altString + "." + (*format),
(*meter) + "/bg_meter" + altString + "." + (*format));
}
}
// go through the panels array and move the files to the correct dir/filename
TQStringList::ConstIterator panel;
for (panel = panels.begin(); panel != panels.end(); ++panel) {
TQString bgPanel = TQString::fromLatin1("bg_panel_");
if (TQFile::exists(bgPanel + (*panel) + altString + "." + (*format))) {
if (TDEStandardDirs::makeDir(url + (*panel)))
directory.rename(bgPanel + (*panel) + altString + "." + (*format),
(*panel) + "/bg_panel" + altString + "." + (*format));
}
}
// fix stupid themes that have a bg_panel image in the host dir
TQString tempFile = TQString::fromLatin1("host/bg_panel");
if (TQFile::exists(tempFile + altString + "." + (*format)))
directory.rename(tempFile + altString + "." + (*format), "host/bg_meter"
+ altString + "." + (*format));
// move decal_net_leds* to the net folder to be more consistant
tempFile = TQString::fromLatin1("decal_net_leds");
if (TQFile::exists(tempFile + altString + "." + (*format))) {
if (TDEStandardDirs::makeDir(url + "net"))
directory.rename(tempFile + altString + "." + (*format),
"net/decal_net_leds" + altString + "." + (*format));
}
}
}
}
void KSim::ThemeLoader::validate()
{
if (!TQFile::exists(currentUrl())) {
KSim::Config::config()->setGroup("Theme");
KSim::Config::config()->writeEntry("Name", "ksim");
KSim::Config::config()->writeEntry("Alternative", 0);
KSim::Config::config()->sync();
}
}
void KSim::ThemeLoader::themeColours(TQWidget *widget)
{
widget->setEraseColor(d->pixelColour);
}
TQString KSim::ThemeLoader::currentName()
{
KSim::Config::config()->setGroup("Theme");
return KSim::Config::config()->readEntry("Name", "ksim");
}
TQString KSim::ThemeLoader::currentUrl()
{
KSim::Config::config()->setGroup("Theme");
TQString folder(KSim::Config::config()->readEntry("Name"));
folder.prepend("ksim/themes/").append("/");
TQString dirName(TDEGlobal::dirs()->findResourceDir("data", folder));
dirName += folder;
return dirName;
}
TQString KSim::ThemeLoader::defaultUrl()
{
return TDEGlobal::dirs()->findDirs("data", "ksim/themes/ksim").first();
}
int KSim::ThemeLoader::currentAlternative()
{
KSim::Config::config()->setGroup("Theme");
int alternative = KSim::Config::config()->readNumEntry("Alternative");
if ( alternative > self().current().alternatives() )
alternative = self().current().alternatives();
return alternative;
}
TQString KSim::ThemeLoader::alternativeAsString(int alt)
{
int alternative = (alt == -1 ? currentAlternative() : alt);
return (alternative == 0 ? TQString() : TQString::fromLatin1("_")
+ TQString::number(alternative));
}
TQFont KSim::ThemeLoader::currentFont()
{
if (currentFontItem() != 3)
return self().current().currentFont();
KSim::Config::config()->setGroup("Theme");
return KSim::Config::config()->readFontEntry("Font");
}
int KSim::ThemeLoader::currentFontItem()
{
KSim::Config::config()->setGroup("Theme");
return KSim::Config::config()->readNumEntry("FontItem", 0);
}
KSim::ThemeLoader::ThemeLoader()
{
m_self = this;
d = new Private;
d->imageTypes << "png" << "jpg" << "jpeg" << "xpm" << "gif";
if (currentUrl() != defaultUrl())
d->globalReader = new TDEConfig(defaultUrl() + "gkrellmrc_ksim");
else
d->globalReader = 0;
d->fileNames.resize(31);
d->fileNames[0] = "frame_top";
d->fileNames[1] = "frame_bottom";
d->fileNames[2] = "frame_left";
d->fileNames[3] = "frame_right";
d->fileNames[4] = "bg_chart";
d->fileNames[5] = "bg_grid";
d->fileNames[6] = "bg_panel";
d->fileNames[7] = "bg_meter";
d->fileNames[8] = "bg_slider_panel";
d->fileNames[9] = "bg_slider_meter";
d->fileNames[10] = "button_panel_in";
d->fileNames[11] = "button_panel_out";
d->fileNames[12] = "button_meter_in";
d->fileNames[13] = "button_meter_out";
d->fileNames[14] = "krell_panel";
d->fileNames[15] = "krell_meter";
d->fileNames[16] = "krell_slider";
d->fileNames[17] = "decal_misc";
d->fileNames[18] = "data_in";
d->fileNames[19] = "data_in_grid";
d->fileNames[20] = "data_out";
d->fileNames[21] = "data_out_grid";
d->fileNames[22] = "krell";
d->fileNames[23] = "spacer_top";
d->fileNames[24] = "spacer_bottom";
d->fileNames[25] = "decal_mail";
d->fileNames[26] = "krell_penguin";
d->fileNames[27] = "bg_volt";
d->fileNames[28] = "decal_timer_button";
d->fileNames[29] = "bg_timer";
d->fileNames[30] = "decal_net_leds";
m_theme.create(d->fileNames, d->imageTypes, d->globalReader);
TQString fileName = TQString::fromLatin1("gkrellmrc") + alternativeAsString();
m_theme.init(currentUrl(), fileName, currentAlternative());
reColourItems();
grabColour();
}
KSim::ThemeLoader::~ThemeLoader()
{
delete d->globalReader;
delete d;
}
void KSim::ThemeLoader::cleanup()
{
if (!m_self)
return;
delete m_self;
m_self = 0;
}
void KSim::ThemeLoader::reColourItems()
{
KSim::Config::config()->setGroup("Misc");
d->recolour = KSim::Config::config()->readBoolEntry("ReColourTheme", false);
m_theme.setRecolour(d->recolour);
}
void KSim::ThemeLoader::grabColour()
{
KSim::Config::config()->setGroup("Theme");
TQPoint pos(2, 2);
pos = KSim::Config::config()->readPointEntry("PixelLocation", &pos);
TQImage image(current().meterPixmap(Types::None));
reColourImage(image);
d->pixelColour = image.pixel(pos.x(), pos.y());
}