diff options
Diffstat (limited to 'src-qt5')
| -rw-r--r-- | src-qt5/desktop-utils/lumina-pdf/PrintWidget.cpp | 5 | ||||
| -rw-r--r-- | src-qt5/desktop-utils/lumina-pdf/PrintWidget.h | 1 | ||||
| -rw-r--r-- | src-qt5/desktop-utils/lumina-pdf/mainUI.cpp | 52 | ||||
| -rw-r--r-- | src-qt5/desktop-utils/lumina-pdf/mainUI.h | 18 | ||||
| -rw-r--r-- | src-qt5/desktop-utils/lumina-pdf/mainUI.ui | 216 |
5 files changed, 193 insertions, 99 deletions
diff --git a/src-qt5/desktop-utils/lumina-pdf/PrintWidget.cpp b/src-qt5/desktop-utils/lumina-pdf/PrintWidget.cpp index 30f94e32..d2f2cd46 100644 --- a/src-qt5/desktop-utils/lumina-pdf/PrintWidget.cpp +++ b/src-qt5/desktop-utils/lumina-pdf/PrintWidget.cpp @@ -36,10 +36,12 @@ PrintWidget::~PrintWidget() { void PrintWidget::fitView() { setZoomMode(FitInView); + setCurrentPage(publicPageNum); //Make sure we stay on the same page } void PrintWidget::fitToWidth() { setZoomMode(FitToWidth); + setCurrentPage(publicPageNum); //Make sure we stay on the same page } void PrintWidget::setZoomMode(ZoomMode mode) { @@ -103,6 +105,7 @@ void PrintWidget::setVisible(bool visible) { void PrintWidget::setCurrentPage(int pageNumber) { if(pageNumber < 0 || pageNumber > (pages.count()+1) ){ return; } publicPageNum = pageNumber; //publicly requested page number (+/- 1 from actual page range) + emit currentPageChanged(); if(pageNumber < 1 || pageNumber > pages.count()) return; int lastPage = curPage; @@ -134,6 +137,7 @@ void PrintWidget::generatePreview() { layoutPages(); curPage = qBound(1, curPage, pages.count()); publicPageNum = curPage; + emit currentPageChanged(); if (fitting){ fit(); } } @@ -196,6 +200,7 @@ void PrintWidget::updateCurrentPage() { if (newPage != curPage) { curPage = newPage; publicPageNum = curPage; + emit currentPageChanged(); } } diff --git a/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h b/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h index f18f8ace..0bc2dbac 100644 --- a/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h +++ b/src-qt5/desktop-utils/lumina-pdf/PrintWidget.h @@ -131,6 +131,7 @@ public: signals: void resized(); void customContextMenuRequested(const QPoint&); + void currentPageChanged(); public slots: void zoomIn(double factor=1.2); diff --git a/src-qt5/desktop-utils/lumina-pdf/mainUI.cpp b/src-qt5/desktop-utils/lumina-pdf/mainUI.cpp index 04cba34b..fc7c1105 100644 --- a/src-qt5/desktop-utils/lumina-pdf/mainUI.cpp +++ b/src-qt5/desktop-utils/lumina-pdf/mainUI.cpp @@ -31,9 +31,10 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){ CurrentPage = 1; lastdir = QDir::homePath(); //Create the interface widgets - WIDGET = new PrintWidget(this); + WIDGET = new PrintWidget(this->centralWidget()); WIDGET->setVisible(false); WIDGET->setContextMenuPolicy(Qt::CustomContextMenu); + WIDGET->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); clockTimer = new QTimer(this); clockTimer->setInterval(1000); //1-second updates to clock connect(clockTimer, SIGNAL(timeout()), this, SLOT(updateClock()) ); @@ -42,6 +43,10 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){ label_clock->setAlignment(Qt::AlignCenter ); label_clock->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred); label_clock->setStyleSheet("QLabel{color: palette(highlight-text); background-color: palette(highlight); border-radius: 5px; }"); + + label_page = new QLabel(this); + label_page->setAlignment(Qt::AlignRight | Qt::AlignVCenter); + label_page->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred); //Context Menu contextMenu = new QMenu(this); connect(contextMenu, SIGNAL(aboutToShow()), this, SLOT(updateContextMenu())); @@ -49,9 +54,11 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){ ui->bookmarksFrame->setParent(WIDGET); ui->findGroup->setParent(WIDGET); qDebug() << "Setting central widget"; - this->setCentralWidget(WIDGET); + this->centralWidget()->layout()->replaceWidget(ui->label_replaceme, WIDGET); //setCentralWidget(WIDGET); + ui->label_replaceme->setVisible(false); WIDGET->setContextMenuPolicy(Qt::CustomContextMenu); connect(WIDGET, SIGNAL(customContextMenuRequested(const QPoint&)),this, SLOT(showContextMenu(const QPoint&)) ); + connect(WIDGET, SIGNAL(currentPageChanged()), this, SLOT(updatePageNumber()) ); DOC = 0; connect(this, SIGNAL(PageLoaded(int)), this, SLOT(slotPageLoaded(int)) ); @@ -67,6 +74,8 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){ progAct->setVisible(false); clockAct = ui->toolBar->addWidget(label_clock); clockAct->setVisible(false); + pageAct = ui->toolBar->addWidget(label_page); + pageAct->setVisible(false); //Put the various actions into logical groups QActionGroup *tmp = new QActionGroup(this); @@ -115,7 +124,7 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){ [&] { find(ui->textEdit->text(), true); }); connect(ui->findPrevB, &QPushButton::clicked, this, [&] { find(ui->textEdit->text(), false); }); - connect(ui->matchCase, &QPushButton::clicked, this, + connect(ui->matchCase, &QPushButton::clicked, this, [&] (bool value) { this->matchCase = value; }); connect(ui->closeFind, &QPushButton::clicked, this, [&] { ui->findGroup->setVisible(false); this->setFocus(); }); @@ -123,7 +132,7 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){ [&] { WIDGET->updatePreview(); }); connect(ui->actionBookmarks, SIGNAL(triggered()), this, SLOT(showBookmarks())); - qDebug() << "Finished connctions"; + //qDebug() << "Finished connctions"; //int curP = WIDGET->currentPage()-1; //currentPage reports pages starting at 1 //int lastP = numPages-1; @@ -190,7 +199,6 @@ MainUI::MainUI() : QMainWindow(), ui(new Ui::MainUI()){ } MainUI::~MainUI(){ - } void MainUI::loadFile(QString path){ @@ -303,7 +311,7 @@ void MainUI::startPresentation(bool atStart){ bool cancelled = false; QScreen *screen = getScreen(false, cancelled); //let the user select which screen to use (if multiples) if(cancelled){ return;} - int page = 0; + int page = 1; if(!atStart){ page = WIDGET->currentPage(); } //PDPI = QSize(SCALEFACTOR*screen->physicalDotsPerInchX(), SCALEFACTOR*screen->physicalDotsPerInchY()); //Now create the full-screen window on the selected screen @@ -324,6 +332,7 @@ void MainUI::startPresentation(bool atStart){ ui->actionStart_Here->setEnabled(false); ui->actionStart_Begin->setEnabled(false); updateClock(); + updatePageNumber(); clockAct->setVisible(true); clockTimer->start(); QApplication::processEvents(); @@ -369,6 +378,7 @@ void MainUI::endPresentation(){ clockTimer->stop(); clockAct->setVisible(false); this->releaseKeyboard(); + updatePageNumber(); } void MainUI::startLoadingPages(){ @@ -380,17 +390,18 @@ void MainUI::startLoadingPages(){ progress->setRange(0,numPages); progress->setValue(0); progAct->setVisible(true); - + pageAct->setVisible(false); //PERFORMANCE NOTES: // Using Poppler to scale the image (adjust dpi value) helps a bit but you take a larger CPU loading hit (and still quite a lot of pixelization) // Using Qt to scale the image (adjust page value) smooths out the image quite a bit without a lot of performance loss (but cannot scale up without pixelization) // The best approach seams to be to increase the DPI a bit, but match that with the same scaling on the page size (smoothing) - double scalefactor = 2.0; + double scalefactor = 2.5; QSizeF pageSize = DOC->page(0)->pageSizeF()*scalefactor; //QSize DPI(loadingHash[0]->resolution(),loadingHash[0]->resolution()); - QSize DPI(76,76); - DPI = DPI*(scalefactor+1); //need this a bit higher than the page scaling + //QSize DPI(76,76); + //DPI = DPI*(scalefactor+1); //need this a bit higher than the page scaling + QSize DPI(300,300); //print-quality (some printers even go to 600 DPI nowdays) /*qDebug() << "Screen Resolutions:"; QList<QScreen*> screens = QApplication::screens(); @@ -419,6 +430,7 @@ void MainUI::slotPageLoaded(int page){ ui->actionStop_Presentation->setEnabled(false); ui->actionStart_Here->setEnabled(true); ui->actionStart_Begin->setEnabled(true); + pageAct->setVisible(true); }else{ progress->setValue(finished); } @@ -431,6 +443,14 @@ void MainUI::paintToPrinter(QPrinter *PRINTER){ int firstpage = 0; int copies = PRINTER->copyCount(); bool collate = PRINTER->collateCopies(); + qDebug() << "PRINTER DPI:" << PRINTER->resolution() << PRINTER->supportedResolutions(); + return; + if(PRINTER->resolution() < 300){ + //Try to get 300 DPI resolution at least + PRINTER->setResolution(300); + qDebug() << "Trying to change print resolution to 300 minimum"; + qDebug() << " -- Resolutions listed as supported:" << PRINTER->supportedResolutions(); + } //bool duplex = (PRINTER->duplex()!=QPrinter::DuplexNone); //Determine the first page that needs to be printed, and the range if((PRINTER->fromPage() != PRINTER->toPage() || PRINTER->fromPage()!=0 ) && PRINTER->printRange()==QPrinter::PageRange ){ @@ -467,6 +487,11 @@ void MainUI::paintToPrinter(QPrinter *PRINTER){ if(landscape){ sz = QSize(sz.height(), sz.width() ); } //flip the size dimensions as needed //Now send out the pages in the right order/format QPainter painter(PRINTER); + //Ensure all the antialiasing/smoothing options are turned on + painter.setRenderHint(QPainter::Antialiasing); + painter.setRenderHint(QPainter::TextAntialiasing); + painter.setRenderHint(QPainter::SmoothPixmapTransform); + QTransform transF; transF.rotate(90); //Show the progress bar @@ -494,6 +519,13 @@ void MainUI::updateClock(){ label_clock->setText( QDateTime::currentDateTime().toString("<b>hh:mm:ss</b>") ); } +void MainUI::updatePageNumber(){ + QString text; + if(presentationLabel==0 || !presentationLabel->isVisible()){ text = tr("Page %1 of %2"); } + else{ text = "%1/%2"; } + label_page->setText( text.arg( QString::number(WIDGET->currentPage()), QString::number(numPages) )); +} + void MainUI::setScroll(bool tog) { if(tog) { QApplication::setOverrideCursor(Qt::OpenHandCursor); diff --git a/src-qt5/desktop-utils/lumina-pdf/mainUI.h b/src-qt5/desktop-utils/lumina-pdf/mainUI.h index ca32f74d..5a22905a 100644 --- a/src-qt5/desktop-utils/lumina-pdf/mainUI.h +++ b/src-qt5/desktop-utils/lumina-pdf/mainUI.h @@ -40,12 +40,12 @@ private: Poppler::Document *DOC; PrintWidget *WIDGET; Ui::MainUI *ui; - PropDialog *PROPDIALOG; + PropDialog *PROPDIALOG; QPrintDialog *PrintDLG; QString lastdir; - bool matchCase; - QMap<Poppler::TextBox*, int> results; - int currentHighlight; + bool matchCase; + QMap<Poppler::TextBox*, int> results; + int currentHighlight; //Other Interface elements QProgressBar *progress; @@ -53,8 +53,8 @@ private: QTimer *clockTimer; QMenu *contextMenu; //QFrame *frame_presenter; - QLabel *label_clock; - QAction *clockAct; + QLabel *label_clock, *label_page; + QAction *clockAct, *pageAct; //PDF Page Loading cache variables QHash<int, QImage> loadingHash; @@ -95,12 +95,14 @@ private slots: //Other interface slots void updateClock(); + void updatePageNumber(); void showContextMenu(const QPoint&){ contextMenu->popup(QCursor::pos()); } void updateContextMenu(); void setScroll(bool); void rotate(bool); + signals: void PageLoaded(int); @@ -108,5 +110,9 @@ protected: void keyPressEvent(QKeyEvent*); void wheelEvent(QWheelEvent*); void resizeEvent(QResizeEvent*); + void closeEvent(QCloseEvent *ev){ + endPresentation(); + QMainWindow::closeEvent(ev); + } }; #endif diff --git a/src-qt5/desktop-utils/lumina-pdf/mainUI.ui b/src-qt5/desktop-utils/lumina-pdf/mainUI.ui index 8f6fff27..f6d53085 100644 --- a/src-qt5/desktop-utils/lumina-pdf/mainUI.ui +++ b/src-qt5/desktop-utils/lumina-pdf/mainUI.ui @@ -14,104 +14,154 @@ <string>MainWindow</string> </property> <widget class="QWidget" name="centralwidget"> - <widget class="QFrame" name="findGroup"> - <property name="geometry"> - <rect> - <x>0</x> - <y>560</y> - <width>691</width> - <height>61</height> - </rect> + <layout class="QGridLayout" name="gridLayout_2"> + <property name="leftMargin"> + <number>4</number> </property> - <property name="sizePolicy"> - <sizepolicy hsizetype="Preferred" vsizetype="Preferred"> - <horstretch>0</horstretch> - <verstretch>0</verstretch> - </sizepolicy> + <property name="topMargin"> + <number>4</number> </property> - <property name="frameShape"> - <enum>QFrame::StyledPanel</enum> + <property name="rightMargin"> + <number>4</number> </property> - <property name="frameShadow"> - <enum>QFrame::Raised</enum> + <property name="bottomMargin"> + <number>4</number> </property> - <layout class="QGridLayout" name="gridLayout"> - <item row="1" column="0"> - <layout class="QHBoxLayout" name="horizontalLayout"> + <property name="spacing"> + <number>4</number> + </property> + <item row="0" column="0"> + <widget class="QFrame" name="bookmarksFrame"> + <property name="frameShape"> + <enum>QFrame::StyledPanel</enum> + </property> + <property name="frameShadow"> + <enum>QFrame::Raised</enum> + </property> + <layout class="QVBoxLayout" name="verticalLayout"> + <property name="spacing"> + <number>6</number> + </property> + <property name="leftMargin"> + <number>4</number> + </property> + <property name="topMargin"> + <number>4</number> + </property> + <property name="rightMargin"> + <number>4</number> + </property> + <property name="bottomMargin"> + <number>4</number> + </property> <item> - <widget class="QPushButton" name="closeFind"> + <widget class="QLabel" name="label_2"> <property name="text"> - <string/> + <string>Bookmarks</string> </property> - </widget> - </item> - <item> - <widget class="QLineEdit" name="textEdit"/> - </item> - <item> - <widget class="QPushButton" name="findPrevB"> - <property name="text"> - <string/> + <property name="alignment"> + <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set> </property> </widget> </item> - <item> - <widget class="QPushButton" name="findNextB"> - <property name="text"> - <string/> - </property> - </widget> + </layout> + </widget> + </item> + <item row="0" column="1"> + <widget class="QLabel" name="label_replaceme"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Expanding" vsizetype="Expanding"> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="text"> + <string notr="true">GraphicsArea (replaced)</string> + </property> + <property name="alignment"> + <set>Qt::AlignCenter</set> + </property> + </widget> + </item> + <item row="1" column="0" colspan="2"> + <widget class="QFrame" name="findGroup"> + <property name="sizePolicy"> + <sizepolicy hsizetype="Preferred" vsizetype="Preferred"> + <horstretch>0</horstretch> + <verstretch>0</verstretch> + </sizepolicy> + </property> + <property name="frameShape"> + <enum>QFrame::StyledPanel</enum> + </property> + <property name="frameShadow"> + <enum>QFrame::Raised</enum> + </property> + <layout class="QGridLayout" name="gridLayout"> + <property name="leftMargin"> + <number>4</number> + </property> + <property name="topMargin"> + <number>4</number> + </property> + <property name="rightMargin"> + <number>4</number> + </property> + <property name="bottomMargin"> + <number>4</number> + </property> + <property name="spacing"> + <number>4</number> + </property> + <item row="1" column="0"> + <layout class="QHBoxLayout" name="horizontalLayout"> + <item> + <widget class="QPushButton" name="closeFind"> + <property name="text"> + <string/> + </property> + </widget> + </item> + <item> + <widget class="QLineEdit" name="textEdit"/> + </item> + <item> + <widget class="QPushButton" name="findPrevB"> + <property name="text"> + <string/> + </property> + </widget> + </item> + <item> + <widget class="QPushButton" name="findNextB"> + <property name="text"> + <string/> + </property> + </widget> + </item> + <item> + <widget class="QPushButton" name="matchCase"> + <property name="text"> + <string/> + </property> + <property name="checkable"> + <bool>true</bool> + </property> + </widget> + </item> + </layout> </item> - <item> - <widget class="QPushButton" name="matchCase"> + <item row="0" column="0"> + <widget class="QLabel" name="label"> <property name="text"> - <string/> - </property> - <property name="checkable"> - <bool>true</bool> + <string>Find...</string> </property> </widget> </item> </layout> - </item> - <item row="0" column="0"> - <widget class="QLabel" name="label"> - <property name="text"> - <string>Find...</string> - </property> - </widget> - </item> - </layout> - </widget> - <widget class="QFrame" name="bookmarksFrame"> - <property name="geometry"> - <rect> - <x>0</x> - <y>9</y> - <width>81</width> - <height>601</height> - </rect> - </property> - <property name="frameShape"> - <enum>QFrame::StyledPanel</enum> - </property> - <property name="frameShadow"> - <enum>QFrame::Raised</enum> - </property> - <widget class="QLabel" name="label_2"> - <property name="geometry"> - <rect> - <x>10</x> - <y>0</y> - <width>71</width> - <height>16</height> - </rect> - </property> - <property name="text"> - <string>Bookmarks</string> - </property> - </widget> - </widget> + </widget> + </item> + </layout> </widget> <widget class="QMenuBar" name="menubar"> <property name="geometry"> @@ -119,7 +169,7 @@ <x>0</x> <y>0</y> <width>697</width> - <height>21</height> + <height>42</height> </rect> </property> <widget class="QMenu" name="menuFile"> |