diff options
| -rw-r--r-- | CMakeLists.txt | 1 | ||||
| -rw-r--r-- | display.h | 7 | ||||
| -rw-r--r-- | qt-ui/printlayout.cpp | 462 | ||||
| -rw-r--r-- | qt-ui/printlayout.h | 49 |
4 files changed, 1 insertions, 518 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 1901ac599..3ada22a35 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -324,7 +324,6 @@ set(SUBSURFACE_INTERFACE qt-ui/notificationwidget.cpp qt-ui/preferences.cpp qt-ui/printdialog.cpp - qt-ui/printlayout.cpp qt-ui/printoptions.cpp qt-ui/simplewidgets.cpp qt-ui/starwidget.cpp @@ -37,18 +37,13 @@ extern struct divecomputer *select_dc(struct dive *); struct print_options { enum print_type { - PRETTY, - TABLE, - TWOPERPAGE, - ONEPERPAGE, DIVELIST, + TABLE, STATISTICS } type; bool print_selected; bool color_selected; - bool notes_up; bool landscape; - int margins[4]; // left, top, right, bottom }; extern unsigned int dc_number; diff --git a/qt-ui/printlayout.cpp b/qt-ui/printlayout.cpp deleted file mode 100644 index 87f5f7c30..000000000 --- a/qt-ui/printlayout.cpp +++ /dev/null @@ -1,462 +0,0 @@ -#include <QtCore/qmath.h> -#include <QDesktopWidget> -#include <QPicture> -#include <QMessageBox> -#include <QPointer> -#include <QTableView> - -#include "mainwindow.h" -#include "printdialog.h" -#include "printlayout.h" -#include "modeldelegates.h" -#include "models.h" -#include "profile/profilewidget2.h" -#include "divetripmodel.h" -#include "tableprintmodel.h" -#include "profileprintmodel.h" - -PrintLayout::PrintLayout(PrintDialog *dialogPtr, QPrinter *printerPtr, struct print_options *optionsPtr) -{ - dialog = dialogPtr; - printer = printerPtr; - printOptions = optionsPtr; - - // table print settings - tablePrintHeadingBackground = 0xffeeeeee; - tablePrintColumnNames.append(tr("Dive#")); - tablePrintColumnNames.append(tr("Date")); - tablePrintColumnNames.append(tr("Depth")); - tablePrintColumnNames.append(tr("Duration")); - tablePrintColumnNames.append(tr("Master")); - tablePrintColumnNames.append(tr("Buddy")); - tablePrintColumnNames.append(tr("Location")); - tablePrintColumnWidths.append(7); - tablePrintColumnWidths.append(14); - tablePrintColumnWidths.append(8); - tablePrintColumnWidths.append(8); - tablePrintColumnWidths.append(15); - tablePrintColumnWidths.append(15); - tablePrintColumnWidths.append(33); - // profile print settings - const int dw = 20; // base percentage - profilePrintColumnWidths.append(dw); - profilePrintColumnWidths.append(dw); - profilePrintColumnWidths.append(dw + 8); - profilePrintColumnWidths.append(dw - 4); - profilePrintColumnWidths.append(dw - 4); // fit to 100% - const int sr = 12; // smallest row height in pixels - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr + 4); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); - profilePrintRowHeights.append(sr); -} - -void PrintLayout::print() -{ - // we call setup each time to check if the printer properties have changed - setup(); - if (pageW == 0 || pageH == 0) { - QMessageBox msgBox; - msgBox.setIcon(QMessageBox::Critical); - msgBox.setText(tr("Subsurface cannot find a usable printer on this system!")); - msgBox.setWindowIcon(QIcon(":subsurface-icon")); - msgBox.exec(); - return; - } - switch (printOptions->type) { - case print_options::PRETTY: - printProfileDives(3, 2); - break; - case print_options::ONEPERPAGE: - printProfileDives(1, 1); - break; - case print_options::TWOPERPAGE: - printProfileDives(2, 1); - break; - case print_options::TABLE: - printTable(); - break; - } -} - -void PrintLayout::setup() -{ - QDesktopWidget *desktop = QApplication::desktop(); - screenDpiX = desktop->physicalDpiX(); - screenDpiY = desktop->physicalDpiY(); - - printerDpi = printer->resolution(); - pageRect = printer->pageRect(); - - // a printer page in pixels - pageW = pageRect.width(); - pageH = pageRect.height(); -} - -// go trought the dive table and find how many dives we are a going to print -// TODO: C function: 'count_selected_dives' or something -int PrintLayout::estimateTotalDives() const -{ - int total = 0, i = 0; - struct dive *dive; - for_each_dive (i, dive) { - if (!dive->selected && printOptions->print_selected) - continue; - total++; - } - return total; -} - -/* the used formula here is: - * s = (S - (n - 1) * p) / n - * where: - * s is the length of a single element (unknown) - * S is the total available length - * n is the number of elements to fit - * p is the padding between elements - */ -#define ESTIMATE_DIVE_DIM(S, n, p) \ - ((S) - ((n) - 1) * (p)) / (n); - -void PrintLayout::printProfileDives(int divesPerRow, int divesPerColumn) -{ - int i, row = 0, col = 0, printed = 0, total = estimateTotalDives(); - int animationOriginal = prefs.animation_speed; - - struct dive *dive; - if (!total) - return; - - // disable animations on the profile: - prefs.animation_speed = 0; - - // setup a painter - QPainter painter; - painter.begin(printer); - painter.setRenderHint(QPainter::Antialiasing); - painter.setRenderHint(QPainter::SmoothPixmapTransform); - - // setup the profile widget - QPointer<ProfileWidget2> profile = MainWindow::instance()->graphics(); - const int profileFrameStyle = profile->frameStyle(); - profile->setFrameStyle(QFrame::NoFrame); - profile->setPrintMode(true, !printOptions->color_selected); - profile->setFontPrintScale(divesPerRow * divesPerColumn > 3 ? 0.6 : 1.0); - QSize originalSize = profile->size(); - // swap rows/col for landscape - if (printer->orientation() == QPrinter::Landscape) { - int swap = divesPerColumn; - divesPerColumn = divesPerRow; - divesPerRow = swap; - } - - // padding in pixels between two dives. no padding if only one dive per page. - const int padDef = 20; - const int padW = (divesPerColumn < 2) ? 0 : padDef; - const int padH = (divesPerRow < 2) ? 0 : padDef; - // estimate dimensions for a single dive - const int scaledW = ESTIMATE_DIVE_DIM(pageW, divesPerColumn, padW); - const int scaledH = ESTIMATE_DIVE_DIM(pageH, divesPerRow, padH); - // padding in pixels between profile and table - const int padPT = 5; - // create a model and table - ProfilePrintModel model; - model.setFontsize(7); // if this is changed we also need to change 'const int sr' in the constructor - // if there is only one dive per page row we pass fitNotesToHeight to be almost half the page height - QPointer<QTableView> table(createProfileTable(&model, scaledW, (divesPerRow == 1) ? scaledH * 0.45 : 0.0)); - // profilePrintTableMaxH updates after the table is created - const int tableH = profilePrintTableMaxH; - // resize the profile widget - profile->resize(scaledW, scaledH - tableH - padPT); - // offset table or profile on top - int yOffsetProfile = 0, yOffsetTable = 0; - if (printOptions->notes_up) - yOffsetProfile = tableH + padPT; - else - yOffsetTable = scaledH - tableH; - - // plot the dives at specific rows and columns on the page - for_each_dive (i, dive) { - if (!dive->selected && printOptions->print_selected) - continue; - if (col == divesPerColumn) { - col = 0; - row++; - if (row == divesPerRow) { - row = 0; - printer->newPage(); - } - } - // draw a profile - QTransform origTransform = painter.transform(); - painter.translate((scaledW + padW) * col, (scaledH + padH) * row + yOffsetProfile); - profile->plotDive(dive, true); // make sure the profile is actually redrawn -#ifdef Q_OS_LINUX // on Linux there is a vector line bug (big lines in PDF), which forces us to render to QImage - QImage image(scaledW, scaledH - tableH - padPT, QImage::Format_ARGB32); - QPainter imgPainter(&image); - imgPainter.setRenderHint(QPainter::Antialiasing); - imgPainter.setRenderHint(QPainter::SmoothPixmapTransform); - profile->render(&imgPainter, QRect(0, 0, scaledW, scaledH - tableH - padPT)); - imgPainter.end(); - painter.drawImage(image.rect(),image); -#else // for other OS we can try rendering the profile as vector - profile->render(&painter, QRect(0, 0, scaledW, scaledH - tableH - padPT)); -#endif - painter.setTransform(origTransform); - - // draw a table - QPicture pic; - QPainter picPainter; - painter.translate((scaledW + padW) * col, (scaledH + padH) * row + yOffsetTable); - model.setDive(dive); - picPainter.begin(&pic); - table->render(&picPainter); - picPainter.end(); - painter.drawPicture(QPoint(0,0), pic); - painter.setTransform(origTransform); - col++; - printed++; - emit signalProgress((printed * 100) / total); - } - // cleanup - painter.end(); - profile->setFrameStyle(profileFrameStyle); - profile->setPrintMode(false); - profile->resize(originalSize); - // we need to force a redraw of the profile so it switches back from print mode - profile->plotDive(0, true); - // re-enable animations - prefs.animation_speed = animationOriginal; -} - -/* we create a table that has a fixed height, but can stretch to fit certain width */ -QTableView *PrintLayout::createProfileTable(ProfilePrintModel *model, const int tableW, const qreal fitNotesToHeight) -{ - // setup a new table - QTableView *table = new QTableView(); - QHeaderView *vHeader = table->verticalHeader(); - QHeaderView *hHeader = table->horizontalHeader(); - table->setAttribute(Qt::WA_DontShowOnScreen); - table->setSelectionMode(QAbstractItemView::NoSelection); - table->setFocusPolicy(Qt::NoFocus); - table->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - table->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - hHeader->setVisible(false); - vHeader->setVisible(false); - hHeader->setSectionResizeMode(QHeaderView::Fixed); - vHeader->setSectionResizeMode(QHeaderView::Fixed); - // set the model - table->setModel(model); - - /* setup cell span for the table using QTableView::setSpan(). - * changes made here reflect on ProfilePrintModel::data(). */ - const int cols = model->columnCount(); - const int rows = model->rowCount(); - // info on top - table->setSpan(0, 0, 1, 3); - table->setSpan(1, 0, 1, 3); - table->setSpan(0, 3, 1, 2); - table->setSpan(1, 3, 1, 2); - // gas used - table->setSpan(2, 0, 1, 2); - table->setSpan(3, 0, 1, 2); - // notes - table->setSpan(6, 0, 1, 5); - table->setSpan(7, 0, 5, 5); - /* resize row heights to the 'profilePrintRowHeights' indexes. - * profilePrintTableMaxH will then hold the table height. - * what fitNotesToHeight does it to expand the notes section to fit a special height */ - int i; - profilePrintTableMaxH = 0; - for (i = 0; i < rows; i++) { - int h = (i == rows - 1 && fitNotesToHeight != 0.0) ? fitNotesToHeight : profilePrintRowHeights.at(i); - profilePrintTableMaxH += h; - vHeader->resizeSection(i, h); - } - - // resize columns. columns widths are percentages from the table width. - int accW = 0; - for (i = 0; i < cols; i++) { - int pw = qCeil((qreal)(profilePrintColumnWidths.at(i) * tableW) / 100.0); - accW += pw; - if (i == cols - 1 && accW > tableW) /* adjust last column */ - pw -= accW - tableW; - hHeader->resizeSection(i, pw); - } - // resize - table->resize(tableW, profilePrintTableMaxH); - // hide the grid and set a stylesheet - table->setItemDelegate(new ProfilePrintDelegate(table)); - table->setItemDelegateForRow(7, new HTMLDelegate(table)); - - table->setShowGrid(false); - table->setStyleSheet( - "QTableView { border: none }" - "QTableView::item { border: 0px; padding-left: 2px; padding-right: 2px; }"); - // return - return table; -} - -void PrintLayout::printTable() -{ - struct dive *dive; - int done = 0; // percents done - int i, row = 0, progress, total = estimateTotalDives(); - if (!total) - return; - - // create and setup a table - QTableView table; - table.setAttribute(Qt::WA_DontShowOnScreen); - table.setSelectionMode(QAbstractItemView::NoSelection); - table.setFocusPolicy(Qt::NoFocus); - table.horizontalHeader()->setVisible(false); - table.verticalHeader()->setVisible(false); - table.horizontalHeader()->setSectionResizeMode(QHeaderView::Fixed); - table.verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents); - table.setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - table.setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - // fit table to one page initially - table.resize(pageW, pageH); - - // don't show border - table.setStyleSheet( - "QTableView { border: none }"); - - // create and fill a table model - TablePrintModel model; - addTablePrintHeadingRow(&model, row); // add one heading row - row++; - progress = 0; - for_each_dive (i, dive) { - if (!dive->selected && printOptions->print_selected) - continue; - addTablePrintDataRow(&model, row, dive); - row++; - progress++; - emit signalProgress((progress * 10) / total); - } - done = 10; - table.setModel(&model); // set model to table - // resize columns to percentages from page width - int accW = 0; - int cols = model.columns; - int tableW = table.width(); - for (i = 0; i < model.columns; i++) { - int pw = qCeil((qreal)(tablePrintColumnWidths.at(i) * table.width()) / 100.0); - accW += pw; - if (i == cols - 1 && accW > tableW) /* adjust last column */ - pw -= accW - tableW; - table.horizontalHeader()->resizeSection(i, pw); - } - // reset the model at this point - model.callReset(); - - // a list of vertical offsets where pages begin and some helpers - QList<unsigned int> pageIndexes; - pageIndexes.append(0); - - /* the algorithm bellow processes the table rows in multiple passes, - * compensating for loss of space due to moving rows on a new page instead - * of truncating them. - * there is a 'passes' array defining how much percents of the total - * progress each will take. given, the first and last stage of this function - * use 10% each, then the sum of passes[] here should be 80%. - * two should be enough! */ - const int passes[] = { 70, 10 }; - int tableHeight = 0, lastAccIndex = 0, rowH, accH, headings, headingRowHeightD2, headingRowHeight; - bool newHeading = false; - - for (unsigned int pass = 0; pass < sizeof(passes) / sizeof(passes[0]); pass++) { - progress = headings = accH = 0; - total = model.rows - lastAccIndex; - for (i = lastAccIndex; i < model.rows; i++) { - rowH = table.rowHeight(i); - if (i == 0) { // first row is always a heading. it's height is constant. - headingRowHeight = rowH; - headingRowHeightD2 = rowH / 2; - } - if (rowH > pageH - headingRowHeight) // skip huge rows. we don't support row spanning on multiple pages. - continue; - accH += rowH; - if (newHeading) { - headings += rowH; - newHeading = false; - } - if (accH > pageH) { - lastAccIndex = i; - pageIndexes.append(pageIndexes.last() + (accH - rowH)); - addTablePrintHeadingRow(&model, i); - newHeading = true; - accH = 0; - i--; - } - tableHeight += table.rowHeight(i); - progress++; - emit signalProgress(done + (progress * passes[pass]) / total); - } - done += passes[pass]; - } - done = 90; - pageIndexes.append(pageIndexes.last() + accH + headings); - table.resize(pageW, tableHeight); - - /* attach a painter and render pages by using pageIndexes - * there is a weird QPicture dependency here; we need to offset a page - * by headingRowHeightD2, which is half the heading height. the same doesn't - * make sense if we are rendering the table widget directly to the printer-painter. */ - QPainter painter(printer); - painter.setRenderHint(QPainter::Antialiasing); - painter.setRenderHint(QPainter::SmoothPixmapTransform); - total = pageIndexes.size() - 1; - progress = 0; - for (i = 0; i < total; i++) { - if (i > 0) - printer->newPage(); - - QRegion region(0, pageIndexes.at(i) + headingRowHeightD2 - 1, - table.width(), - pageIndexes.at(i + 1) - (pageIndexes.at(i) + headingRowHeightD2) + 1); - // vectorize the table first by using QPicture - QPicture pic; - QPainter picPainter; - picPainter.begin(&pic); - table.render(&picPainter, QPoint(0, 0), region); - picPainter.end(); - painter.drawPicture(QPoint(0, headingRowHeightD2), pic); - - progress++; - emit signalProgress(done + (progress * 10) / total); - } -} - -void PrintLayout::addTablePrintDataRow(TablePrintModel *model, int row, struct dive *dive) const -{ - struct DiveItem di; - di.diveId = dive->id; - model->insertRow(); - model->setData(model->index(row, 0), QString::number(dive->number), Qt::DisplayRole); - model->setData(model->index(row, 1), di.displayDate(), Qt::DisplayRole); - model->setData(model->index(row, 2), di.displayDepthWithUnit(), Qt::DisplayRole); - model->setData(model->index(row, 3), di.displayDuration(), Qt::DisplayRole); - model->setData(model->index(row, 4), dive->divemaster, Qt::DisplayRole); - model->setData(model->index(row, 5), dive->buddy, Qt::DisplayRole); - model->setData(model->index(row, 6), get_dive_location(dive), Qt::DisplayRole); -} - -void PrintLayout::addTablePrintHeadingRow(TablePrintModel *model, int row) const -{ - model->insertRow(row); - for (int i = 0; i < model->columns; i++) { - model->setData(model->index(row, i), tablePrintColumnNames.at(i), Qt::DisplayRole); - model->setData(model->index(row, i), tablePrintHeadingBackground, Qt::BackgroundRole); - } -} diff --git a/qt-ui/printlayout.h b/qt-ui/printlayout.h deleted file mode 100644 index d8c730a50..000000000 --- a/qt-ui/printlayout.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef PRINTLAYOUT_H -#define PRINTLAYOUT_H - -#include <QObject> -#include <QList> -#include <QVector> -#include <QRect> - -class QPrinter; -class QTableView; -class PrintDialog; -class TablePrintModel; -class ProfilePrintModel; -struct dive; - -class PrintLayout : public QObject { - Q_OBJECT - -public: - PrintLayout(PrintDialog *, QPrinter *, struct print_options *); - void print(); - -private: - PrintDialog *dialog; - QPrinter *printer; - struct print_options *printOptions; - - int screenDpiX, screenDpiY, printerDpi, pageW, pageH; - QRect pageRect; - - QVector<QString> tablePrintColumnNames; - unsigned int tablePrintHeadingBackground; - QList<unsigned int> tablePrintColumnWidths; - unsigned int profilePrintTableMaxH; - QList<unsigned int> profilePrintColumnWidths, profilePrintRowHeights; - - void setup(); - int estimateTotalDives() const; - void printProfileDives(int divesPerRow, int divesPerColumn); - QTableView *createProfileTable(ProfilePrintModel *model, const int tableW, const qreal fitNotesToHeight = 0.0); - void printTable(); - void addTablePrintDataRow(TablePrintModel *model, int row, struct dive *dive) const; - void addTablePrintHeadingRow(TablePrintModel *model, int row) const; - -signals: - void signalProgress(int); -}; - -#endif // PRINTLAYOUT_H |