#ifndef KFONTDIALOG_H
#define KFONTDIALOG_H
#include <QDialog>
#include <qfontdatabase.h>
#include <QModelIndex>
#include <QStringListModel>
class QSettings;
namespace Ui {
class KFontDialog;
}
class KFontDialog : public QDialog
{
Q_OBJECT
public:
explicit KFontDialog(QSettings *mSettings = 0, QString flag = "", QWidget *parent = 0);
~KFontDialog();
void getInitFont();
void initDialog();
private:
Ui::KFontDialog *ui;
QSettings *pSettings;
QFontDatabase fdb;
// QString initfont;
// QString initstyle;
// QString initsize;
// QStringList families;//所有字體名字
// QStringList styles;//所有字體風格列表
// QStringList sizes;//所有字體大小
QString fontFlag;//字體標記
void updateSampleFont();
// void updateSampleFont(const QFont &newFont);
QStringListModel *familymodel;
QStringListModel *stylemodel;
QStringListModel *sizemodel;
QPoint dragPos;
protected:
void mousePressEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
bool eventFilter(QObject *obj, QEvent *event);
protected slots:
void updateAll(QModelIndex index);
void updateStyleandSize(QModelIndex index);
void updateSize(QModelIndex index);
signals:
void updateSizeList();
private slots:
void on_quitBtn_clicked();
void on_okBtn_clicked();
};
#endif // KFONTDIALOG_H
#include "kfontdialog.h"
#include "ui_kfontdialog.h"#include <QMouseEvent>
#include <QListView>
#include <QStringListModel>
#include <QDebug>
#include <QSettings>
#include <QMessageBox>
extern QString selectedFont;
/*
*http://www.vision.ee.ethz.ch/computing/sepp-irix/qt-3.0-mo/qfontdatabase.html
*https://qt.gitorious.org/qt/qt/source/c48eb6d5d0a299449330dea8a6a59514942c8781:src/gui/dialogs/qfontdialog_p.h#L73
*http://blog.163.com/shaohj_1999@126/blog/static/63406851201252043139502/
*http://www.cnblogs.com/venow/archive/2012/10/17/2728299.html
*
*
*
*families:
("Abyssinica SIL", "AR PL UKai CN", "AR PL UKai HK", "AR PL UKai TW", "AR PL UKai TW MBE", "AR PL UMing CN",
"AR PL UMing HK", "AR PL UMing TW", "AR PL UMing TW MBE", "Bitstream Charter", "Century Schoolbook L",
"Courier 10 Pitch", "DejaVu Sans", "DejaVu Sans Mono", "DejaVu Serif", "Dingbats", "gargi", "Garuda", "Kedage",
"Khmer OS", "Khmer OS System", "Liberation Mono", "Liberation Sans", "Liberation Sans Narrow", "Liberation Serif",
"LKLUG", "Lohit Bengali", "Lohit Gujarati", "Lohit Hindi", "Lohit Punjabi", "Lohit Tamil", "Mallige", "Meera",
"Monospace", "Mukti Narrow", "Nimbus Mono L", "Nimbus Roman No9 L", "Nimbus Sans L", "OpenSymbol", "ori1Uni",
"Padauk", "Padauk Book", "Pothana2000", "Rachana", "Rekha", "Saab", "Sans Serif", "Serif", "Standard Symbols L",
"Symbol", "Tibetan Machine Uni", "Ubuntu", "Ubuntu Condensed", "Ubuntu Mono", "URW Bookman L", "URW Chancery L",
"URW Gothic L", "URW Palladio L", "Vemana2000", "文泉驛微米黑", "文泉驛正黑", "文泉驛點陣正黑", "文泉驛等寬微米黑",
"文泉驛等寬正黑")
*styles:
"Regular","Roman", "Light", "Bold","Medium", "Book", "BoldOblique","Oblique","Normal", "Regular Oblique",
"斜體", "半粗體 斜體", "輕體 斜體", "粗體 斜體", "意大利體", "普通", "粗體 意大利體", "粗體"
"Bold Italic", "Italic", "Regular Italic", "Medium Italic","Light Italic",
"Bold Condensed", "Regular Condensed Italic", "Bold Condensed Italic", "Regular Condensed",
"Demi Bold", "Demi Bold Italic","Demi", "Demi Oblique", Book Oblique"
sizes:
("6", "7", "8", "9", "10", "11", "12", "14", "16", "18", "20", "22", "24", "26", "28", "36", "48", "72")
*/
KFontDialog::KFontDialog(QSettings *mSettings, QString flag, QWidget *parent) :
QDialog(parent),
ui(new Ui::KFontDialog)
{
ui->setupUi(this);
this->setAttribute(Qt::WA_DeleteOnClose);//防止內存泄漏
this->setWindowFlags(Qt::FramelessWindowHint);
this->setAttribute(Qt::WA_TranslucentBackground);
ui->btn_close->installEventFilter(this);
ui->okBtn->installEventFilter(this);
ui->quitBtn->installEventFilter(this);
ui->btn_close->setStyleSheet("border-image:url(:/pixmap/image/closeBtn.png)");
ui->okBtn->setStyleSheet("QPushButton {border-image:url(:/pixmap/image/ok.png);}"
"QPushButton:hover{border-image:url(:/pixmap/image/ok-hover.png);}");
ui->quitBtn->setStyleSheet("QPushButton {border-image:url(:/pixmap/image/quit.png);}"
"QPushButton:hover{border-image:url(:/pixmap/image/quit-hover.png);}");
ui->familyEdit->setReadOnly(true);
ui->familyEdit->setFocusProxy(ui->familyList);
ui->fontLabel->setBuddy(ui->familyList);
ui->styleEdit->setReadOnly(true);
ui->styleEdit->setFocusProxy(ui->styleList);
ui->styleLabel->setBuddy(ui->styleList);
ui->sizeEdit->setReadOnly(true);
ui->sizeEdit->setFocusProxy(ui->sizeList);
ui->sizeLabel->setBuddy(ui->sizeList);
ui->sampleEdit->setSizePolicy(QSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored));
ui->sampleEdit->setAlignment(Qt::AlignCenter);
// families << "Abyssinica SIL" << "AR PL UKai CN" << "AR PL UKai HK" << "AR PL UKai TW" << "AR PL UKai TW MBE" << "AR PL UMing CN" \
// << "AR PL UMing HK" << "AR PL UMing TW" << "AR PL UMing TW MBE" << "Bitstream Charter" << "Century Schoolbook L" \
// << "Courier 10 Pitch" << "DejaVu Sans" << "DejaVu Sans Mono" << "DejaVu Serif" << "Dingbats" << "gargi" << "Garuda" << "Kedage" \
// << "Khmer OS" << "Khmer OS System" << "Liberation Mono" << "Liberation Sans" << "Liberation Sans Narrow" << "Liberation Serif" \
// << "LKLUG" << "Lohit Bengali" << "Lohit Gujarati" << "Lohit Hindi" << "Lohit Punjabi" << "Lohit Tamil" << "Mallige" << "Meera" \
// << "Monospace" << "Mukti Narrow" << "Nimbus Mono L" << "Nimbus Roman No9 L" << "Nimbus Sans L" << "OpenSymbol" << "ori1Uni" \
// << "Padauk" << "Padauk Book" << "Pothana2000" << "Rachana" << "Rekha" << "Saab" << "Sans Serif" << "Serif" << "Standard Symbols L" \
// << "Symbol" << "Tibetan Machine Uni" << "Ubuntu" << "Ubuntu Condensed" << "Ubuntu Mono" << "URW Bookman L" << "URW Chancery L" \
// << "URW Gothic L" << "URW Palladio L" << "Vemana2000" << "文泉驛微米黑" << "文泉驛正黑" << "文泉驛點陣正黑" << "文泉驛等寬微米黑" << "文泉驛等寬正黑";
// styles << "Regular" << "Light" << "Bold" << "Medium" << "Normal" << "Roman" << "Book" << "BoldOblique" \
// << "Oblique" << "Regular Oblique" << "Bold Italic" << "Italic" << "Regular Italic" << "Medium Italic" \
// << "Light Italic" << "Bold Condensed" << "Regular Condensed Italic" << "Bold Condensed Italic" \
// << "Regular Condensed" << "Demi Bold" << "Demi Bold Italic" << "Demi" << "Demi Oblique" << "Book Oblique" \
// << "斜體" << "半粗體 斜體" << "輕體 斜體" << "粗體 斜體" << "意大利體" << "普通" << "粗體 意大利體" << "粗體";
// sizes << "6" << "7" << "8" << "9" << "10" << "11" << "12" << "14" << "16" << "18" << "20" \
// << "22" << "24" << "26" << "28" << "36" << "48" << "72";
pSettings = mSettings;
fontFlag = flag;
getInitFont();//得到初始字體
familymodel = new QStringListModel;
stylemodel = new QStringListModel;
sizemodel = new QStringListModel;
initDialog();//初始化字體對話框
connect(ui->familyList, SIGNAL(clicked(QModelIndex)), this, SLOT(updateAll(QModelIndex)));
connect(ui->styleList, SIGNAL(clicked(QModelIndex)), this, SLOT(updateStyleandSize(QModelIndex)));
connect(ui->sizeList, SIGNAL(clicked(QModelIndex)), this, SLOT(updateSize(QModelIndex)));
}
KFontDialog::~KFontDialog()
{
delete ui;
}
void KFontDialog::getInitFont() {
//如果font爲空，賦予默認值"Ubuntu"
//如果style爲空，賦予默認值"Regular"
//如果size爲空，賦予默認值"11"
pSettings->beginGroup("font");
QString fontStr;
if(fontFlag == "font") {
//font
fontStr = pSettings->value("currentfont").toString();
}
else if(fontFlag == "desktopfont") {
//desktopfont
fontStr = pSettings->value("desktopfont").toString();
}
else if(fontFlag == "monospacefont") {
//monospacefont
fontStr = pSettings->value("monospacefont").toString();
}
else if(fontFlag == "documentfont") {
//documentfont
fontStr = pSettings->value("documentfont").toString();
}
else if(fontFlag == "titlebarfont") {
//titlebarfont
fontStr = pSettings->value("titlebarfont").toString();
}
pSettings->endGroup();
pSettings->sync();
ui->curFontText->setText(fontStr);
// initfont ="Ubuntu";
// initstyle = "Regular";
// initsize = "11";
}
//void KFontDialog::initDialog() {
// bool flag = false;//默認配置是否在當前系統字體列表中存在
// /*----------------------字體名字初始化----------------------*/
// //列出所有字體的名字
// QStringList familyNames = fdb.families();
// familymodel->setStringList(familyNames);
// ui->familyList->setModel(familymodel);
// //定位默認字體名字
// ui->familyEdit->setText(initfont);
// int row = -1;
// QModelIndex index;
// for(QStringList::Iterator f = familyNames.begin(); f != familyNames.end(); ++f) {
// row++;
// QString family = *f;
// if(initfont == family) {//默認字體名字存在列表中
// index = familymodel->index(row);
// ui->familyList->setCurrentIndex(index);
// flag = true;
// break;
// }
// }
// if(flag == false) {//默認字體名字不存在列表中，此時讓光標定位在第一個字體名字上面
// index = familymodel->index(0);
// ui->familyList->setCurrentIndex(index);
// }
// /*----------------------字體風格初始化----------------------*/
// if(flag) {
// flag = false;
// }
// //列出系統對應的所有風格
// QStringList familystyles = fdb.styles(initfont);
// stylemodel->setStringList(familystyles);
// ui->styleList->setModel(stylemodel);
// //定位默認的字體風格
// ui->styleEdit->setText(initstyle);
// row = -1;
// for(QStringList::Iterator s = familystyles.begin(); s != familystyles.end(); ++s) {
// row++;
// QString style = *s;
// if(initstyle == style) {//默認字體風格存在列表中
// index = stylemodel->index(row);
// ui->styleList->setCurrentIndex(index);
// flag = true;
// break;
// }
// }
// if(flag == false) {//默認字體風格不存在列表中，此時讓光標定位在第一個風格上面
// index = stylemodel->index(0);
// ui->styleList->setCurrentIndex(index);
// }
// /*----------------------字體大小初始化----------------------*/
// if(flag) {
// flag = false;
// }
// //列出所有字體及其風格對應的所有大小
// QList<int> sizes = fdb.pointSizes(initfont, initstyle);
// QStringList str_sizes;
// for(QList<int>::const_iterator it = sizes.constBegin(); it != sizes.constEnd(); ++it) {
// str_sizes.append(QString::number(*it));
// }
// sizemodel->setStringList(str_sizes);
// ui->sizeList->setModel(sizemodel);
// //定位默認的字體大小
// ui->sizeEdit->setText(initsize);
// row = -1;
// for(QStringList::Iterator m = str_sizes.begin(); m != str_sizes.end(); ++m) {
// row++;
// QString size = *m;
// if(initsize == size) {//默認字體大小存在列表中
// index = sizemodel->index(row);
// ui->sizeList->setCurrentIndex(index);
// flag = true;
// break;
// }
// }
// if(flag == false) {//默認字體大小不存在列表中，此時讓光標定位在第一個大小上面
// index = sizemodel->index(0);
// ui->sizeList->setCurrentIndex(index);
// }
// /*----------------------字體視圖顯示----------------------*/
// updateSampleFont();
//// QVariant variant = model->data(index, Qt::DisplayRole); //獲取當前選擇的項的文本
//// QString name = variant.toString();
//}
void KFontDialog::initDialog() {
//列出所有字體的名字
QStringList familyNames = fdb.families();
familymodel->setStringList(familyNames);
ui->familyList->setModel(familymodel);
QModelIndex index;
index = familymodel->index(0);
ui->familyList->setCurrentIndex(index);
//列出系統對應的所有風格
QStringList familystyles = fdb.styles(ui->familyList->currentIndex().data().toString());
stylemodel->setStringList(familystyles);
ui->styleList->setModel(stylemodel);
index = stylemodel->index(0);
ui->styleList->setCurrentIndex(index);
//列出所有字體及其風格對應的所有大小
QList<int> sizes = fdb.pointSizes(ui->familyList->currentIndex().data().toString(), ui->styleList->currentIndex().data().toString());
QStringList str_sizes;
for(QList<int>::const_iterator it = sizes.constBegin(); it != sizes.constEnd(); ++it) {
str_sizes.append(QString::number(*it));
}
sizemodel->setStringList(str_sizes);
ui->sizeList->setModel(sizemodel);
//默認的字體大小顯示爲11
bool flag = false;
int row = -1;
for(QStringList::Iterator m = str_sizes.begin(); m != str_sizes.end(); ++m) {
row++;
QString size = *m;
if("11" == size) {//默認字體大小存在列表中
index = sizemodel->index(row);
ui->sizeList->setCurrentIndex(index);
flag = true;
break;
}
}
if(flag == false) {//11不存在列表中，此時讓光標定位在第一個大小上面
index = sizemodel->index(0);
ui->sizeList->setCurrentIndex(index);
}
/*----------------------字體視圖顯示----------------------*/
// updateSampleFont();
// QVariant variant = model->data(index, Qt::DisplayRole); //獲取當前選擇的項的文本
// QString name = variant.toString();
}
void KFontDialog::updateSampleFont()
{
int pSize = ui->sizeEdit->text().toInt();
QFont newFont(fdb.font(ui->familyEdit->text(), ui->styleEdit->text(), pSize));
if (newFont != ui->sampleEdit->font()) {
ui->sampleEdit->setFont(newFont);
}
// if (ui->familyList->currentText().isEmpty())
// ui->sampleEdit->clear();
// updateSampleFont(newFont);
}
void KFontDialog::updateAll(QModelIndex index) {
ui->familyEdit->setText(index.data().toString());
QModelIndex styleindex = stylemodel->index(0);
//更新stylemodel
QStringList familystyles = fdb.styles(ui->familyEdit->text());
stylemodel->setStringList(familystyles);
ui->styleList->setModel(stylemodel);
//設置光標默認值
ui->styleList->setCurrentIndex(styleindex);
ui->styleEdit->setText(ui->styleList->currentIndex().data().toString());
//列出所有字體及其風格對應的所有大小
//更新sizemodel
bool sizeFlag = false;
int num = 0;
QList<int> sizes = fdb.pointSizes(ui->familyEdit->text(), ui->styleEdit->text());
QStringList str_sizes;
int row = -1;
for(QList<int>::const_iterator it = sizes.constBegin(); it != sizes.constEnd(); ++it) {
row++;
str_sizes.append(QString::number(*it));
if(*it == 11) {
sizeFlag = true;
num = row;
}
}
sizemodel->setStringList(str_sizes);
ui->sizeList->setModel(sizemodel);
QModelIndex sizeindex;
//更新時如果大小列表中存在11,則大小的默認值設爲11
if(sizeFlag == false) {
sizeindex = sizemodel->index(0);
ui->sizeList->setCurrentIndex(sizeindex);
ui->sizeEdit->setText(ui->sizeList->currentIndex().data().toString());
}
else {
sizeFlag = false;
sizeindex = sizemodel->index(num);
ui->sizeList->setCurrentIndex(sizeindex);
ui->sizeEdit->setText(ui->sizeList->currentIndex().data().toString());
}
QString curStr = ui->familyEdit->text().append(" ").append(ui->styleEdit->text().append(" ").append(ui->sizeEdit->text()));
ui->curFontText->setText(curStr);
ui->sampleEdit->setText("UbuntuKylin:做最有中國位的操作系統！");
// QModelIndex sizeindex;
//// bool sizeFlag = false;
// int row = -1;
// QList<int> sizes = fdb.pointSizes(ui->familyEdit->text(), ui->styleEdit->text());
// for(QList<int>::const_iterator it = sizes.constBegin(); it != sizes.constEnd(); ++it) {
// row++;
// if(*it == 11) {
// sizeindex = sizemodel->index(row);
// ui->sizeList->setCurrentIndex(sizeindex);
// ui->sizeEdit->setText(ui->sizeList->currentIndex().data().toString());
// sizeFlag = true;
// break;
// }
// }
// if(sizeFlag == false) {
// sizeindex = sizemodel->index(0);
// ui->sizeList->setCurrentIndex(sizeindex);
// ui->sizeEdit->setText(ui->sizeList->currentIndex().data().toString());
// }
updateSampleFont();
}
void KFontDialog::updateStyleandSize(QModelIndex index) {
ui->styleEdit->setText(index.data().toString());
//列出所有字體及其風格對應的所有大小
//更新sizemodel
bool sizeFlag = false;
int num = 0;
QList<int> sizes = fdb.pointSizes(ui->familyEdit->text(), ui->styleEdit->text());
QStringList str_sizes;
int row = -1;
for(QList<int>::const_iterator it = sizes.constBegin(); it != sizes.constEnd(); ++it) {
row++;
str_sizes.append(QString::number(*it));
if(*it == 11) {
sizeFlag = true;
num = row;
}
}
sizemodel->setStringList(str_sizes);
ui->sizeList->setModel(sizemodel);
//更新時如果大小列表中存在11,則大小的默認值設爲11
QModelIndex sizeindex;
if(sizeFlag == false) {
sizeindex = sizemodel->index(0);
ui->sizeList->setCurrentIndex(sizeindex);
ui->sizeEdit->setText(ui->sizeList->currentIndex().data().toString());
}
else {
sizeFlag = false;
sizeindex = sizemodel->index(num);
ui->sizeList->setCurrentIndex(sizeindex);
ui->sizeEdit->setText(ui->sizeList->currentIndex().data().toString());
}
QString curfont = ui->familyEdit->text();
if(!curfont.isEmpty()) {
QString curStr = ui->familyEdit->text().append(" ").append(ui->styleEdit->text().append(" ").append(ui->sizeEdit->text()));
ui->curFontText->setText(curStr);
updateSampleFont();
}
}
void KFontDialog::updateSize(QModelIndex index) {
ui->sizeEdit->setText(index.data().toString());
QString curfont = ui->familyEdit->text();
if(!curfont.isEmpty()) {
QString curStr = ui->familyEdit->text().append(" ").append(ui->styleEdit->text().append(" ").append(ui->sizeEdit->text()));
ui->curFontText->setText(curStr);
updateSampleFont();
}
}
//void KFontDialog::showStyles(QModelIndex index) {
// QString font = index.data().toString();
//// qDebug() << ui->familyList->currentIndex().data().toString();
// QStringList familystyles = fdb.styles(font);
// QStringListModel *model = new QStringListModel;
// model->setStringList(familystyles);
// ui->styleList->setModel(model);
// //定位選擇的字體風格
// ui->styleEdit->setText(initstyle);
// int row = -1;
// for(QStringList::Iterator s = familystyles.begin(); s != familystyles.end(); ++s) {
// row++;
// QString style = *s;
// if(initstyle == style) {
//// QString strValue;
//// strValue = tr("%1").arg(row);
//// qDebug() << "5555";
//// qDebug() << QString(strValue);
// QModelIndex index = model->index(row);
// ui->styleList->setCurrentIndex(index);
// break;
// }
// }
//}
void KFontDialog::on_quitBtn_clicked()
{
this->close();
}
void KFontDialog::on_okBtn_clicked()
{
if(ui->familyEdit->text().isEmpty()) {
//提示 你還沒有更換字體，請選擇字體進行更換！
QMessageBox::warning(NULL,
tr("Tips"),
tr("You haven't change the font, please select a font to change it!"),
QMessageBox::Ok);
}
else {
selectedFont = ui->familyEdit->text().append(" ").append(ui->styleEdit->text().append(" ").append(ui->sizeEdit->text()));
// if(fontFlag == "font") {
// //font
// fontStr = pSettings->value("currentfont").toString();
// }
// else if(fontFlag == "desktopfont") {
// //desktopfont
// fontStr = pSettings->value("desktopfont").toString();
// }
// else if(fontFlag == "monospacefont") {
// //monospacefont
// fontStr = pSettings->value("monospacefont").toString();
// }
// else if(fontFlag == "documentfont") {
// //documentfont
// fontStr = pSettings->value("documentfont").toString();
// }
// else if(fontFlag == "titlebarfont") {
// //titlebarfont
// fontStr = pSettings->value("titlebarfont").toString();
// }
this->accept();
}
}
bool KFontDialog::eventFilter(QObject *obj, QEvent *event) {
if(obj == ui->btn_close) {
if(event->type() == QEvent::Enter){
ui->btn_close->setPixmap(QPixmap(":/pixmap/image/closeBtn-hover.png"));
}else if(event->type() == QEvent::Leave){
ui->btn_close->setPixmap(QPixmap(":/pixmap/image/closeBtn.png"));
}else if(event->type() == QEvent::MouseButtonPress){
ui->btn_close->setPixmap(QPixmap(":/pixmap/image/closeBtn-hover.png"));
}else if(event->type() == QEvent::MouseButtonRelease){
QMouseEvent *me = (QMouseEvent *)event;
QLabel *lb = (QLabel *)obj;
if(me->x() > 0 && me->x() < lb->width() && me->y() > 0 && me->y() < lb->height()){
this->close();
}else{
ui->btn_close->setPixmap(QPixmap(":/pixmap/image/closeBtn.png"));
}
} else {
return QObject::eventFilter(obj, event);
}
}
if(obj == ui->okBtn ||obj == ui->quitBtn)
{
if(event->type() == QEvent::MouseButtonPress)
{
QMouseEvent *me = (QMouseEvent *)event;
dragPos = me->globalPos() - frameGeometry().topLeft();
}else if(event->type() == QEvent::MouseButtonRelease)
{
setWindowOpacity(1);
}
}
return QObject::eventFilter(obj, event);
}
void KFontDialog::mousePressEvent(QMouseEvent *event) {
if (event->button() == Qt::LeftButton) {
dragPos = event->globalPos() - frameGeometry().topLeft();
event->accept();
}
}
void KFontDialog::mouseMoveEvent(QMouseEvent *event) {
if (event->buttons() & Qt::LeftButton ) {
move(event->globalPos() - dragPos);
setWindowOpacity(1);//0.5
}
event->accept();
}
void KFontDialog::mouseReleaseEvent(QMouseEvent *event) {
if (event->button() == Qt::LeftButton) {
setWindowOpacity(1);
}
event->accept();
}