From 47d455dd55be855e4cc691c32f687f723d9247ee Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kcoloredit/texteditselection.cpp | 187 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) create mode 100644 kcoloredit/texteditselection.cpp (limited to 'kcoloredit/texteditselection.cpp') diff --git a/kcoloredit/texteditselection.cpp b/kcoloredit/texteditselection.cpp new file mode 100644 index 00000000..65d4ecad --- /dev/null +++ b/kcoloredit/texteditselection.cpp @@ -0,0 +1,187 @@ +/*************************************************************************** + texteditselection.cpp - description + ------------------- + begin : Wed Jul 12 2000 + copyright : (C) 2000 by Artur Rataj + email : art@zeus.polsl.gliwice.pl + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#include +#include +#include + +#include + +#include "main.h" +#include "texteditselection.h" + +TextEditSelection::TextEditSelection(QWidget *parent, const char *name ) : QWidget(parent,name) { + inChangingComponents = false; + QVBoxLayout* topLayout = new QVBoxLayout(this, 4); + QGridLayout* componentsLayout = new QGridLayout(3, 5, 2); + topLayout->addLayout(componentsLayout); + componentsLayout->setColStretch(1, 10); + componentsLayout->addColSpacing(2, 8); + componentsLayout->setColStretch(4, 10); + QLineEdit* lineEdit; + addComponent(H_INDEX, ( lineEdit = new QLineEdit(this) ), HSV_MAX_H_VALUE, "H:", 0, 0, componentsLayout); + connect(lineEdit, SIGNAL( textChanged(const QString&) ), SLOT( slotHsvComponentChanged() )); + addComponent(S_INDEX, ( lineEdit = new QLineEdit(this) ), HSV_MAX_S_VALUE, "S:", 1, 0, componentsLayout); + connect(lineEdit, SIGNAL( textChanged(const QString&) ), SLOT( slotHsvComponentChanged() )); + addComponent(V_INDEX, ( lineEdit = new QLineEdit(this) ), HSV_MAX_V_VALUE, "V:", 2, 0, componentsLayout); + connect(lineEdit, SIGNAL( textChanged(const QString&) ), SLOT( slotHsvComponentChanged() )); + addComponent(R_INDEX, ( lineEdit = new QLineEdit(this) ), RGB_MAX_COMPONENT_VALUE, "R:", 0, 1, componentsLayout); + connect(lineEdit, SIGNAL( textChanged(const QString&) ), SLOT( slotRgbComponentChanged() )); + addComponent(G_INDEX, ( lineEdit = new QLineEdit(this) ), RGB_MAX_COMPONENT_VALUE, "G:", 1, 1, componentsLayout); + connect(lineEdit, SIGNAL( textChanged(const QString&) ), SLOT( slotRgbComponentChanged() )); + addComponent(B_INDEX, ( lineEdit = new QLineEdit(this) ), RGB_MAX_COMPONENT_VALUE, "B:", 2, 1, componentsLayout); + connect(lineEdit, SIGNAL( textChanged(const QString&) ), SLOT( slotRgbComponentChanged() )); + QHBoxLayout* rgbStringLayout = new QHBoxLayout(2); + QLabel* rgbStringLabel = new QLabel("RGB " + i18n( "hex." ) + ": ", this); + rgbStringLayout->addWidget(rgbStringLabel); + rgbStringLineEdit = new QLineEdit(this); + rgbStringLineEdit->setMinimumWidth(lineEdit->fontMetrics().width( QString("8888888") )); + rgbStringLineEdit->setMaximumWidth(lineEdit->fontMetrics().width( QString("888888888") )); + connect(rgbStringLineEdit, SIGNAL( textChanged(const QString&) ), SLOT( slotRgbStringChanged() )); + rgbStringLayout->addWidget(rgbStringLineEdit); + topLayout->addLayout(rgbStringLayout); +} +TextEditSelection::~TextEditSelection(){ +} + +void TextEditSelection::addComponent(const int index, QLineEdit* lineEdit, const int maxValue, + const QString& labelString, const int row, const int column, QGridLayout* layout) { + QLabel* label = new QLabel(labelString, this); + lineEdit->setValidator(new QIntValidator( 0, maxValue, lineEdit )); + lineEditTable[index] = lineEdit; + lineEdit->setMinimumWidth(lineEdit->fontMetrics().width( QString("8888") )); + lineEdit->setMaximumWidth(lineEdit->fontMetrics().width( QString("8888888") )); + layout->addWidget(label, row, column*3); + layout->addWidget(lineEdit, row, column*3 + 1); +} + +void TextEditSelection::setRgbString(const int red, const int green, const int blue) { + QString string; + string.sprintf("%02x%02x%02x", red, green, blue); + rgbStringLineEdit->setText(string); +} + +void TextEditSelection::slotHsvComponentChanged() { + if(!inChangingComponents) { + inChangingComponents = true; + int hComponent = lineEditTable[H_INDEX]->text().toInt(); + int sComponent = lineEditTable[S_INDEX]->text().toInt(); + int vComponent = lineEditTable[V_INDEX]->text().toInt(); + QColor color; + color.setHsv(hComponent, sComponent, vComponent); + int rComponent = color.red(); + int gComponent = color.green(); + int bComponent = color.blue(); + QString string; + lineEditTable[R_INDEX]->setText(string.setNum( rComponent )); + lineEditTable[G_INDEX]->setText(string.setNum( gComponent )); + lineEditTable[B_INDEX]->setText(string.setNum( bComponent )); + Color oldColor = this->color; + this->color.setComponent(Color::RED_INDEX, rComponent); + this->color.setComponent(Color::GREEN_INDEX, gComponent); + this->color.setComponent(Color::BLUE_INDEX, bComponent); + if(!this->color.equals( oldColor )) + emit valueChanged(&this->color); + setRgbString(rComponent, gComponent, bComponent); + inChangingComponents = false; + } +} + +void TextEditSelection::slotRgbComponentChanged() { + if(!inChangingComponents) { + inChangingComponents = true; + int rComponent = lineEditTable[R_INDEX]->text().toInt(); + int gComponent = lineEditTable[G_INDEX]->text().toInt(); + int bComponent = lineEditTable[B_INDEX]->text().toInt(); + QColor color; + color.setRgb(rComponent, gComponent, bComponent); + int hComponent; + int sComponent; + int vComponent; + color.hsv(&hComponent, &sComponent, &vComponent); + QString string; + lineEditTable[H_INDEX]->setText(string.setNum( hComponent )); + lineEditTable[S_INDEX]->setText(string.setNum( sComponent )); + lineEditTable[V_INDEX]->setText(string.setNum( vComponent )); + Color oldColor = this->color; + this->color.setComponent(Color::RED_INDEX, rComponent); + this->color.setComponent(Color::GREEN_INDEX, gComponent); + this->color.setComponent(Color::BLUE_INDEX, bComponent); + if(!this->color.equals( oldColor )) + emit valueChanged(&this->color); + setRgbString(rComponent, gComponent, bComponent); + inChangingComponents = false; + } +} + +void TextEditSelection::slotRgbStringChanged() { + if(!inChangingComponents) { + inChangingComponents = true; + QString string = rgbStringLineEdit->text().stripWhiteSpace(); + bool result; + int value = string.toInt(&result, 16); + if(result) { + int rComponent = (value >> 16)&0xff; + int gComponent = (value >> 8)&0xff; + int bComponent = (value >> 0)&0xff; + lineEditTable[R_INDEX]->setText(string.setNum( rComponent )); + lineEditTable[G_INDEX]->setText(string.setNum( gComponent )); + lineEditTable[B_INDEX]->setText(string.setNum( bComponent )); + int hComponent; + int sComponent; + int vComponent; + QColor hsvColor; + hsvColor.hsv(&hComponent, &sComponent, &vComponent); + lineEditTable[H_INDEX]->setText(string.setNum( hComponent )); + lineEditTable[S_INDEX]->setText(string.setNum( sComponent )); + lineEditTable[V_INDEX]->setText(string.setNum( vComponent )); + Color oldColor = this->color; + this->color.setComponent(Color::RED_INDEX, rComponent); + this->color.setComponent(Color::GREEN_INDEX, gComponent); + this->color.setComponent(Color::BLUE_INDEX, bComponent); + if(!this->color.equals( oldColor )) + emit valueChanged(&this->color); + } + inChangingComponents = false; + } +} + +void TextEditSelection::slotSetValue(Color* color) { + if(!color->equals( this->color )) { + inChangingComponents = true; + this->color = *color; + QString string; + int rComponent = this->color.component(Color::RED_INDEX); + int gComponent = this->color.component(Color::GREEN_INDEX); + int bComponent = this->color.component(Color::BLUE_INDEX); + lineEditTable[R_INDEX]->setText(string.setNum( rComponent )); + lineEditTable[G_INDEX]->setText(string.setNum( gComponent )); + lineEditTable[B_INDEX]->setText(string.setNum( bComponent )); + QColor hsvColor(rComponent, gComponent, bComponent); + int hComponent; + int sComponent; + int vComponent; + hsvColor.hsv(&hComponent, &sComponent, &vComponent); + lineEditTable[H_INDEX]->setText(string.setNum( hComponent )); + lineEditTable[S_INDEX]->setText(string.setNum( sComponent )); + lineEditTable[V_INDEX]->setText(string.setNum( vComponent )); + setRgbString(rComponent, gComponent, bComponent); + inChangingComponents = false; + } +} + +#include "texteditselection.moc" -- cgit v1.2.3