diff options
Diffstat (limited to 'src/tikzit.cpp')
| -rw-r--r-- | src/tikzit.cpp | 277 |
1 files changed, 203 insertions, 74 deletions
diff --git a/src/tikzit.cpp b/src/tikzit.cpp index c9286c9..8569817 100644 --- a/src/tikzit.cpp +++ b/src/tikzit.cpp @@ -19,6 +19,8 @@ #include "tikzit.h" #include "tikzassembler.h" #include "tikzstyles.h" +#include "previewwindow.h" +#include "latexprocess.h" #include <QFile> #include <QFileDialog> @@ -28,6 +30,7 @@ #include <QRegularExpression> #include <QVersionNumber> #include <QNetworkAccessManager> +#include <QColorDialog> // application-level instance of Tikzit Tikzit *tikzit; @@ -35,7 +38,7 @@ Tikzit *tikzit; // font to use for node labels QFont Tikzit::LABEL_FONT("Courrier", 9); -Tikzit::Tikzit() : _styleFile("[no styles]"), _activeWindow(0) +Tikzit::Tikzit() : _styleFile("[no styles]"), _activeWindow(nullptr) { } @@ -43,54 +46,7 @@ void Tikzit::init() { QSettings settings("tikzit", "tikzit"); - // 19 standard xcolor colours - _colNames << - "black" << - "darkgray" << - "gray" << - "lightgray" << - "white" << - - "red" << - "orange" << - "yellow" << - "green" << - "blue" << - "purple" << - - "brown" << - "olive" << - "lime" << - "cyan" << - "teal" << - - "magenta" << - "violet" << - "pink"; - - _cols << - QColor::fromRgbF(0,0,0) << - QColor::fromRgbF(0.25,0.25,0.25) << - QColor::fromRgbF(0.5,0.5,0.5) << - QColor::fromRgbF(0.75,0.75,0.75) << - QColor::fromRgbF(1,1,1) << - - QColor::fromRgbF(1,0,0) << - QColor::fromRgbF(1,0.5,0) << - QColor::fromRgbF(1,1,0) << - QColor::fromRgbF(0,1,0) << - QColor::fromRgbF(0,0,1) << - QColor::fromRgbF(0.75,0,0.25) << - - QColor::fromRgbF(0.75,0.5,0.25) << - QColor::fromRgbF(0.5,0.5,0) << - QColor::fromRgbF(0.75,1,0) << - QColor::fromRgbF(0,1,1) << - QColor::fromRgbF(0,0.5,0.5) << - - QColor::fromRgbF(1,0,1) << - QColor::fromRgbF(0.5,0,0.5) << - QColor::fromRgbF(1,0.75,0.75); + initColors(); _mainMenu = new MainMenu(); QMainWindow *dummy = new QMainWindow(); @@ -106,12 +62,14 @@ void Tikzit::init() _windows << new MainWindow(); _windows[0]->show(); + _styleFile = ""; + _styleFilePath = ""; QString styleFile = settings.value("previous-tikzstyles-file").toString(); if (!styleFile.isEmpty()) loadStyles(styleFile); QVariant check = settings.value("check-for-updates"); if (check.isNull()) { - int resp = QMessageBox::question(0, + int resp = QMessageBox::question(nullptr, tr("Check for updates"), tr("Would you like TikZiT to check for updates automatically?" " (You can always change this later in the Help menu.)"), @@ -124,8 +82,11 @@ void Tikzit::init() setCheckForUpdates(check.toBool()); if (check.toBool()) { - checkForUpdates(); + checkForUpdates(false); } + + _preview = new PreviewWindow(); + _latex = nullptr; } //QMenuBar *Tikzit::mainMenu() const @@ -190,7 +151,7 @@ void Tikzit::newTikzStyles() if (dialog.exec() && !dialog.selectedFiles().isEmpty()) { QString fileName = dialog.selectedFiles()[0]; - TikzStyles *st = new TikzStyles; + TikzStyles *st = new TikzStyles(this); if (st->saveStyles(fileName)) { QFileInfo fi(fileName); @@ -198,14 +159,14 @@ void Tikzit::newTikzStyles() _styleFilePath = fi.absoluteFilePath(); settings.setValue("previous-tikzstyles-file", fileName); settings.setValue("previous-tikzstyles-path", fi.absolutePath()); - delete _styles; + _styles->deleteLater(); _styles = st; foreach (MainWindow *w, _windows) { w->tikzScene()->reloadStyles(); } } else { - QMessageBox::warning(0, + QMessageBox::warning(nullptr, "Could not write to style file.", "Could not write to: '" + fileName + "'. Check file permissions or choose a new location."); } @@ -244,7 +205,7 @@ void Tikzit::removeWindow(MainWindow *w) _windows.removeAll(w); if (_activeWindow == w) { if (_windows.isEmpty()) { - _activeWindow = 0; + _activeWindow = nullptr; // TODO: check if we should quit when last window closed quit(); } else _activeWindow = _windows[0]; @@ -254,7 +215,7 @@ void Tikzit::removeWindow(MainWindow *w) void Tikzit::open() { QSettings settings("tikzit", "tikzit"); - QString fileName = QFileDialog::getOpenFileName(0, + QString fileName = QFileDialog::getOpenFileName(nullptr, tr("Open File"), settings.value("previous-file-path").toString(), tr("TiKZ Files (*.tikz)"), @@ -269,23 +230,35 @@ void Tikzit::open(QString fileName) if (!fileName.isEmpty()) { if (_windows.size() == 1 && _windows[0]->tikzDocument()->isClean() && - _windows[0]->tikzDocument()->shortName().isEmpty()) - { + _windows[0]->tikzDocument()->shortName().isEmpty()) + { _windows[0]->open(fileName); _windows[0]->show(); - } - else { - MainWindow *w = new MainWindow(); - w->show(); - w->open(fileName); - _windows << w; + } + else + { + bool found = false; + foreach (MainWindow *w, _windows) { + if (w->tikzDocument()->fileName() == fileName) { + w->raise(); + w->activateWindow(); + found = true; + } + } + + if (!found) { + MainWindow *w = new MainWindow(); + _windows << w; + w->show(); + w->open(fileName); + } } } } void Tikzit::openTikzStyles() { QSettings settings("tikzit", "tikzit"); - QString fileName = QFileDialog::getOpenFileName(0, + QString fileName = QFileDialog::getOpenFileName(nullptr, tr("Open File"), settings.value("previous-tikzstyles-path").toString(), tr("TiKZ Style Files (*.tikzstyles)"), @@ -310,7 +283,7 @@ bool Tikzit::loadStyles(QString fileName) if (st->loadStyles(fileName)) { _styleFile = fi.fileName(); _styleFilePath = fi.absoluteFilePath(); - delete _styles; + _styles->deleteLater(); _styles = st; foreach (MainWindow *w, _windows) { @@ -318,7 +291,7 @@ bool Tikzit::loadStyles(QString fileName) } return true; } else { - QMessageBox::warning(0, + QMessageBox::warning(nullptr, "Bad style file.", "Bad style file: '" + fileName + "'. Check the file is properly formatted and try to load it again."); return false; @@ -326,7 +299,8 @@ bool Tikzit::loadStyles(QString fileName) } else { //settings.setValue("previous-tikzstyles-file", ""); - QMessageBox::warning(0, "Style file not found.", "Could not open style file: '" + fileName + "'."); + QMessageBox::warning(nullptr, + "Style file not found.", "Could not open style file: '" + fileName + "'."); return false; } } @@ -346,6 +320,20 @@ QString Tikzit::styleFilePath() const return _styleFilePath; } +void Tikzit::updateRecentFiles() +{ + foreach (MainWindow *w, _windows) { + w->menu()->updateRecentFiles(); + } +} + +void Tikzit::clearRecentFiles() +{ + QSettings settings("tikzit", "tikzit"); + settings.setValue("recent-files", QStringList()); + updateRecentFiles(); +} + void Tikzit::setCheckForUpdates(bool check) { QSettings settings("tikzit", "tikzit"); @@ -357,16 +345,32 @@ void Tikzit::setCheckForUpdates(bool check) } } -void Tikzit::checkForUpdates() +void Tikzit::checkForUpdates(bool manual) { QNetworkAccessManager *manager = new QNetworkAccessManager(this); - connect(manager, SIGNAL(finished(QNetworkReply*)), - this, SLOT(updateReply(QNetworkReply*))); + + if (manual) { + connect(manager, SIGNAL(finished(QNetworkReply*)), + this, SLOT(updateManual(QNetworkReply*))); + } else { + connect(manager, SIGNAL(finished(QNetworkReply*)), + this, SLOT(updateAuto(QNetworkReply*))); + } manager->get(QNetworkRequest(QUrl("https://tikzit.github.io/latest-version.txt"))); } -void Tikzit::updateReply(QNetworkReply *reply) +void Tikzit::updateAuto(QNetworkReply *reply) +{ + updateReply(reply, false); +} + +void Tikzit::updateManual(QNetworkReply *reply) +{ + updateReply(reply, true); +} + +void Tikzit::updateReply(QNetworkReply *reply, bool manual) { if (!reply->isReadable()) return; @@ -395,7 +399,7 @@ void Tikzit::updateReply(QNetworkReply *reply) QString::number(latest.minorVersion()) + "." + QString::number(latest.microVersion()); if (rcLatest != 1000) strLatest += "-rc" + QString::number(rcLatest); - QMessageBox::information(0, + QMessageBox::information(nullptr, tr("Update available"), "<p><b>A new version of TikZiT is available!</b></p>" "<p><i>current version: " TIKZIT_VERSION "<br />" @@ -404,13 +408,138 @@ void Tikzit::updateReply(QNetworkReply *reply) "<a href=\"https://tikzit.github.io\">tikzit.github.io</a>.</p>"); } } else { - QMessageBox::warning(0, + // don't complain of invalid response for auto update check + if (manual) { + QMessageBox::warning(nullptr, tr("Invalid response"), "<p>Got invalid version response from " "<a href=\"https://tikzit.github.io\">tikzit.github.io</a>.</p>"); + } + } +} + +void Tikzit::makePreview() +{ + if (activeWindow()) { + LatexProcess *oldProc = _latex; + _latex = new LatexProcess(_preview, this); + if (oldProc != nullptr) { + oldProc->kill(); + oldProc->deleteLater(); + } + + connect(_latex, SIGNAL(previewFinished()), this, SLOT(cleanupLatex())); + + if (activeWindow()->tikzDocument()->isEmpty()) { + _latex->makePreview("\\begin{tikzpicture}\n" + " \\node [style=none] (0) at (0,0) {};\n" + "\\end{tikzpicture}\n"); + } else { + _latex->makePreview(activeWindow()->tikzSource()); + } + _preview->show(); + _preview->raise(); } } +void Tikzit::cleanupLatex() +{ + LatexProcess *oldProc = _latex; + _latex = nullptr; + if (oldProc != nullptr) { + oldProc->deleteLater(); + } +} + +void Tikzit::initColors() +{ + // 19 standard xcolor colours + _colNames << + "black" << + "darkgray" << + "gray" << + "lightgray" << + "white" << + + "red" << + "orange" << + "yellow" << + "green" << + "blue" << + "purple" << + + "brown" << + "olive" << + "lime" << + "cyan" << + "teal" << + + "magenta" << + "violet" << + "pink"; + + _cols << + QColor::fromRgbF(0,0,0) << + QColor::fromRgbF(0.25,0.25,0.25) << + QColor::fromRgbF(0.5,0.5,0.5) << + QColor::fromRgbF(0.75,0.75,0.75) << + QColor::fromRgbF(1,1,1) << + + QColor::fromRgbF(1,0,0) << + QColor::fromRgbF(1,0.5,0) << + QColor::fromRgbF(1,1,0) << + QColor::fromRgbF(0,1,0) << + QColor::fromRgbF(0,0,1) << + QColor::fromRgbF(0.75,0,0.25) << + + QColor::fromRgbF(0.75,0.5,0.25) << + QColor::fromRgbF(0.5,0.5,0) << + QColor::fromRgbF(0.75,1,0) << + QColor::fromRgbF(0,1,1) << + QColor::fromRgbF(0,0.5,0.5) << + + QColor::fromRgbF(1,0,1) << + QColor::fromRgbF(0.5,0,0.5) << + QColor::fromRgbF(1,0.75,0.75); + + for (int i = 0; i < 48; ++i) { + QColorDialog::setStandardColor(i, QColor(Qt::white)); + } + + // grayscale in column 1 + int pos = 0; + for (int i=0; i < 5; ++i) { + QColorDialog::setStandardColor(pos, _cols[i]); + pos += 1; + } + + // rainbow in column 2 + pos = 6; + for (int i=5; i < 11; ++i) { + QColorDialog::setStandardColor(pos, _cols[i]); + pos += 1; + } + + // brown/green/teal spectrum in column 3 + pos = 12; + for (int i=11; i < 16; ++i) { + QColorDialog::setStandardColor(pos, _cols[i]); + pos += 1; + } + + // pinks in column 4 + pos = 18; + for (int i=16; i < 19; ++i) { + QColorDialog::setStandardColor(pos, _cols[i]); + pos += 1; + } +} + +PreviewWindow *Tikzit::previewWindow() const +{ + return _preview; +} + //StylePalette *Tikzit::stylePalette() const //{ // return _stylePalette; |