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This commit is contained in:
Chenwenxuan
452
ui/forms/qg_dlgtext.cpp
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452
ui/forms/qg_dlgtext.cpp
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/****************************************************************************
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**
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** This file is part of the LibreCAD project, a 2D CAD program
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**
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** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
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** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file gpl-2.0.txt included in the
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** packaging of this file.
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**
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** This program 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
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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**
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** This copyright notice MUST APPEAR in all copies of the script!
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**
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**********************************************************************/
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#include "qg_dlgtext.h"
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#include <QTextCodec>
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#include <QTextStream>
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#include <QFileDialog>
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#include "rs_system.h"
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#include "rs_settings.h"
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#include "rs_font.h"
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#include "rs_graphic.h"
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#include "rs_math.h"
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/*
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* Constructs a QG_DlgText as a child of 'parent', with the
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* name 'name' and widget flags set to 'f'.
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*
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* The dialog will by default be modeless, unless you set 'modal' to
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* true to construct a modal dialog.
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*/
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QG_DlgText::QG_DlgText(QWidget* parent, bool modal, Qt::WindowFlags fl)
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: QDialog(parent, fl), saveSettings(true)
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{
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setModal(modal);
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setupUi(this);
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init();
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}
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/*
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* Destroys the object and frees any allocated resources
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*/
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QG_DlgText::~QG_DlgText()
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{
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destroy();
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// no need to delete child widgets, Qt does it all for us
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}
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/*
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* Sets the strings of the subwidgets using the current
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* language.
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*/
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void QG_DlgText::languageChange()
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{
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retranslateUi(this);
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}
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void QG_DlgText::init() {
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cbFont->init();
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font=NULL;
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text = NULL;
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isNew = false;
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leOblique->setDisabled(true);
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updateUniCharComboBox(0);
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updateUniCharButton(0);
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}
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void QG_DlgText::updateUniCharComboBox(int) {
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QString t = cbUniPage->currentText();
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int i1 = t.indexOf('-');
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int i2 = t.indexOf(']');
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int min = t.mid(1, i1-1).toInt(NULL, 16);
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int max = t.mid(i1+1, i2-i1-1).toInt(NULL, 16);
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cbUniChar->clear();
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for (int c=min; c<=max; c++) {
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char buf[5];
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snprintf(buf, 5, "%04X", c);
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cbUniChar->addItem(QString("[%1] %2").arg(buf).arg(QChar(c)));
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}
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}
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//set saveText to false, so, settings won't be saved during destroy, feature request#3445306
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void QG_DlgText::reject() {
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saveSettings=false;
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QDialog::reject();
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}
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void QG_DlgText::destroy() {
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if (isNew&&saveSettings) {
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RS_SETTINGS->beginGroup("/Draw");
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RS_SETTINGS->writeEntry("/TextHeight", leHeight->text());
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RS_SETTINGS->writeEntry("/TextFont", cbFont->currentText());
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RS_SETTINGS->writeEntry("/TextAlignmentT", getAlignment());
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RS_SETTINGS->writeEntry("/TextWidthRelation", leWidthRel->text());
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RS_SETTINGS->writeEntry("/TextStringT", teText->text());
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RS_SETTINGS->writeEntry("/TextAngle", leAngle->text());
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RS_SETTINGS->endGroup();
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}
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}
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/**
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* Sets the text entity represented by this dialog.
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*/
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void QG_DlgText::setText(RS_Text& t, bool isNew) {
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text = &t;
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this->isNew = isNew;
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QString fon;
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QString height;
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QString def;
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QString alignment;
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//QString letterSpacing;
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//QString wordSpacing;
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QString widthRelation;
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QString str;
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//QString shape;
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QString angle;
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if (isNew) {
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wPen->hide();
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lLayer->hide();
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cbLayer->hide();
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RS_SETTINGS->beginGroup("/Draw");
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//default font depending on locale
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//default font depending on locale (RLZ-> check this: QLocale::system().name() returns "fr_FR")
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QByteArray iso = RS_System::localeToISO( QLocale::system().name().toLocal8Bit() );
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// QByteArray iso = RS_System::localeToISO( QTextCodec::locale() );
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if (iso=="ISO8859-1") {
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fon = RS_SETTINGS->readEntry("/TextFont", "normallatin1");
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} else if (iso=="ISO8859-2") {
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fon = RS_SETTINGS->readEntry("/TextFont", "normallatin2");
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} else if (iso=="ISO8859-7") {
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fon = RS_SETTINGS->readEntry("/TextFont", "greekc");
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} else if (iso=="KOI8-U" || iso=="KOI8-R") {
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fon = RS_SETTINGS->readEntry("/TextFont", "cyrillic_ii");
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} else {
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fon = RS_SETTINGS->readEntry("/TextFont", "standard");
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}
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height = RS_SETTINGS->readEntry("/TextHeight", "1.0");
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def = RS_SETTINGS->readEntry("/TextDefault", "1");
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alignment = RS_SETTINGS->readEntry("/TextAlignmentT", "7");
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widthRelation = RS_SETTINGS->readEntry("/TextWidthRelation", "1");
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str = RS_SETTINGS->readEntry("/TextStringT", "");
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angle = RS_SETTINGS->readEntry("/TextAngle", "0");
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RS_SETTINGS->endGroup();
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} else {
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fon = text->getStyle();
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setFont(fon);
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height = QString("%1").arg(text->getHeight());
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widthRelation = QString("%1").arg(text->getWidthRel());
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alignment = QString("%1").arg(text->getAlignment());
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str = text->getText();
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angle = QString("%1").arg(RS_Math::rad2deg(text->getAngle()));
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wPen->setPen(text->getPen(false), true, false, "Pen");
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RS_Graphic* graphic = text->getGraphic();
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if (graphic) {
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cbLayer->init(*(graphic->getLayerList()), false, false);
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}
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RS_Layer* lay = text->getLayer(false);
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if (lay) {
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cbLayer->setLayer(*lay);
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}
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}
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setFont(fon);
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leHeight->setText(height);
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setAlignment(alignment.toInt());
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// setwidthRel(widthRelation.toDouble());
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leWidthRel->setText(widthRelation);
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teText->setText(str);
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leAngle->setText(angle);
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teText->setFocus();
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teText->selectAll();
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}
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/**
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* Updates the text entity represented by the dialog to fit the choices of the user.
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*/
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void QG_DlgText::updateText() {
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if (text) {
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text->setStyle(cbFont->currentText());
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text->setHeight(leHeight->text().toDouble());
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text->setWidthRel(leWidthRel->text().toDouble());
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text->setText(teText->text());
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text->setAlignment(getAlignment());
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text->setAngle(RS_Math::deg2rad(leAngle->text().toDouble()));
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}
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if (text && !isNew) {
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text->setPen(wPen->getPen());
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text->setLayer(cbLayer->currentText());
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text->update();
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}
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}
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/*void QG_DlgText::setwidthRel(double rel) {
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lWidthRel->setText(rel);
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}*/
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void QG_DlgText::setAlignmentTL() {
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setAlignment(1);
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}
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void QG_DlgText::setAlignmentTC() {
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setAlignment(2);
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}
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void QG_DlgText::setAlignmentTR() {
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setAlignment(3);
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}
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void QG_DlgText::setAlignmentML() {
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setAlignment(4);
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}
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void QG_DlgText::setAlignmentMC() {
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setAlignment(5);
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}
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void QG_DlgText::setAlignmentMR() {
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setAlignment(6);
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}
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void QG_DlgText::setAlignmentLL() {
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setAlignment(7);
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}
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void QG_DlgText::setAlignmentLC() {
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setAlignment(8);
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}
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void QG_DlgText::setAlignmentLR() {
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setAlignment(9);
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}
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void QG_DlgText::setAlignmentBL() {
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setAlignment(10);
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}
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void QG_DlgText::setAlignmentBC() {
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setAlignment(11);
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}
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void QG_DlgText::setAlignmentBR() {
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setAlignment(12);
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}
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void QG_DlgText::setAlignmentFit() {
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setAlignment(13);
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}
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void QG_DlgText::setAlignmentAlign() {
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setAlignment(14);
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}
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void QG_DlgText::setAlignmentMiddle() {
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setAlignment(15);
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}
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void QG_DlgText::setAlignment(int a) {
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bTL->setChecked(false);
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bTC->setChecked(false);
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bTR->setChecked(false);
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bML->setChecked(false);
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bMC->setChecked(false);
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bMR->setChecked(false);
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bLL->setChecked(false);
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bLC->setChecked(false);
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bLR->setChecked(false);
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bBL->setChecked(false);
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bBC->setChecked(false);
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bBR->setChecked(false);
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rbFit->setChecked(false);
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rbAligned->setChecked(false);
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rbMiddle->setChecked(false);
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switch (a) {
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case 1:
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bTL->setChecked(true);
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break;
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case 2:
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bTC->setChecked(true);
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break;
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case 3:
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bTR->setChecked(true);
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break;
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case 4:
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bML->setChecked(true);
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break;
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case 5:
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bMC->setChecked(true);
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break;
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case 6:
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bMR->setChecked(true);
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break;
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case 7:
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bLL->setChecked(true);
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break;
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case 8:
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bLC->setChecked(true);
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break;
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case 9:
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bLR->setChecked(true);
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break;
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case 10:
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bBL->setChecked(true);
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break;
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case 11:
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bBC->setChecked(true);
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break;
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case 12:
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bBR->setChecked(true);
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break;
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case 13:
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rbFit->setChecked(true);
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break;
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case 14:
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rbAligned->setChecked(true);
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break;
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case 15:
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rbMiddle->setChecked(true);
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break;
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default:
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break;
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}
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}
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int QG_DlgText::getAlignment() {
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if (bTL->isChecked()) {
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return 1;
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} else if (bTC->isChecked()) {
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return 2;
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} else if (bTR->isChecked()) {
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return 3;
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} else if (bML->isChecked()) {
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return 4;
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} else if (bMC->isChecked()) {
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return 5;
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} else if (bMR->isChecked()) {
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return 6;
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} else if (bLL->isChecked()) {
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return 7;
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} else if (bLC->isChecked()) {
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return 8;
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} else if (bLR->isChecked()) {
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return 9;
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} else if (bBL->isChecked()) {
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return 10;
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} else if (bBC->isChecked()) {
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return 11;
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} else if (bBR->isChecked()) {
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return 12;
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} else if (rbFit->isChecked()) {
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return 13;
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} else if (rbAligned->isChecked()) {
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return 14;
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} else if (rbMiddle->isChecked()) {
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return 15;
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}
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return 7;
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}
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void QG_DlgText::setFont(const QString& f) {
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cbFont->setCurrentIndex( cbFont->findText(f) );
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font = cbFont->getFont();
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// defaultChanged(false);
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}
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/*void QG_DlgText::defaultChanged(bool) {
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if (cbDefault->isChecked() && font) {
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leLineSpacingFactor->setText(
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QString("%1").arg(font->getLineSpacingFactor()));
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}
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}*/
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void QG_DlgText::loadText() {
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QString fn = QFileDialog::getOpenFileName( this, QString(), QString());
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if (!fn.isEmpty()) {
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load(fn);
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}
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}
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void QG_DlgText::load(const QString& fn) {
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QFile f(fn);
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if (!f.open(QIODevice::ReadOnly)) {
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return;
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}
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QTextStream ts(&f);
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teText->setText(ts.readAll());
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}
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void QG_DlgText::saveText() {
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QString fn = QFileDialog::getSaveFileName(this, QString(), QString());
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if (!fn.isEmpty()) {
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save(fn);
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}
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}
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void QG_DlgText::save(const QString& fn) {
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QString text = teText->text();
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QFile f(fn);
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if (f.open(QIODevice::WriteOnly)) {
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QTextStream t(&f);
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t << text;
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f.close();
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}
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}
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void QG_DlgText::insertSymbol(int) {
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QString str = cbSymbol->currentText();
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int i=str.indexOf('(');
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if (i!=-1) {
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// teText->textCursor().insertText(QString("%1").arg(str.at(i+1)));
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teText->insert(QString("%1").arg(str.at(i+1)));
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}
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}
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void QG_DlgText::updateUniCharButton(int) {
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QString t = cbUniChar->currentText();
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int i1 = t.indexOf(']');
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int c = t.mid(1, i1-1).toInt(NULL, 16);
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bUnicode->setText(QString("%1").arg(QChar(c)));
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}
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void QG_DlgText::insertChar() {
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QString t = cbUniChar->currentText();
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int i1 = t.indexOf(']');
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int c = t.mid(1, i1-1).toInt(NULL, 16);
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// teText->textCursor().insertText( QString("%1").arg(QChar(c)) );
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teText->insert( QString("%1").arg(QChar(c)) );
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}
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Block a user