Code refactor

More flexible tool API Minor code format fixes Clipboard freeze fixed(?) Arrow correcly growing close to the start point Improve maintainability Add undo/redo stack
2025-12-22 09:51:06 +00:00 · 2018-04-10 15:33:08 +02:00
parent f9fb7694e5
commit 5746a58582
137 changed files with 2339 additions and 1904 deletions
--- a/src/widgets/infowindow.cpp
+++ b/src/widgets/infowindow.cpp
@@ -0,0 +1,124 @@
+// Copyright(c) 2017-2018 Alejandro Sirgo Rica & Contributors
+//
+// This file is part of Flameshot.
+//
+//     Flameshot is free software: you can redistribute it and/or modify
+//     it under the terms of the GNU General Public License as published by
+//     the Free Software Foundation, either version 3 of the License, or
+//     (at your option) any later version.
+//
+//     Flameshot is distributed in the hope that it will be useful,
+//     but WITHOUT ANY WARRANTY; without even the implied warranty of
+//     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//     GNU General Public License for more details.
+//
+//     You should have received a copy of the GNU General Public License
+//     along with Flameshot.  If not, see <http://www.gnu.org/licenses/>.
+
+#include "infowindow.h"
+#include <QIcon>
+#include <QVBoxLayout>
+#include <QTableWidget>
+#include <QHeaderView>
+#include <QLabel>
+#include <QKeyEvent>
+
+// InfoWindow show basic information about the usage of Flameshot
+
+InfoWindow::InfoWindow(QWidget *parent) : QWidget(parent) {
+    setAttribute(Qt::WA_DeleteOnClose);
+    setWindowIcon(QIcon(":img/flameshot.png"));
+    setWindowTitle(tr("About"));
+
+    m_layout = new QVBoxLayout(this);
+    m_layout->setAlignment(Qt::AlignHCenter);
+    initLabels();
+    initInfoTable();
+    show();
+}
+
+
+QVector<const char *> InfoWindow::m_keys = {
+    "←↓↑→",
+    "SHIFT + ←↓↑→",
+    "ESC",
+    "CTRL + C",
+    "CTRL + S",
+    "CTRL + Z",
+    QT_TR_NOOP("Right Click"),
+    QT_TR_NOOP("Mouse Wheel")
+};
+
+QVector<const char *> InfoWindow::m_description = {
+    QT_TR_NOOP("Move selection 1px"),
+    QT_TR_NOOP("Resize selection 1px"),
+    QT_TR_NOOP("Quit capture"),
+    QT_TR_NOOP("Copy to clipboard"),
+    QT_TR_NOOP("Save selection as a file"),
+    QT_TR_NOOP("Undo the last modification"),
+    QT_TR_NOOP("Show color picker"),
+    QT_TR_NOOP("Change the tool's thickness")
+};
+
+void InfoWindow::initInfoTable() {
+    QTableWidget *table = new QTableWidget(this);
+    table->setToolTip(tr("Available shortcuts in the screen capture mode."));
+
+    m_layout->addWidget(table);
+
+    table->setColumnCount(2);
+    table->setRowCount(m_keys.size());
+    table->setSelectionMode(QAbstractItemView::NoSelection);
+    table->setFocusPolicy(Qt::NoFocus);
+    table->verticalHeader()->hide();
+    // header creation
+    QStringList names;
+    names  << tr("Key") << tr("Description");
+    table->setHorizontalHeaderLabels(names);
+    //add content
+    for (int i= 0; i < m_keys.size(); ++i){
+        table->setItem(i, 0, new QTableWidgetItem(tr(m_keys.at(i))));
+        table->setItem(i, 1, new QTableWidgetItem(tr(m_description.at(i))));
+    }
+    // adjust size
+    table->resizeColumnsToContents();
+    table->resizeRowsToContents();
+    table->setMinimumWidth(400);
+    table->setMaximumWidth(600);
+
+    table->horizontalHeader()->setSectionResizeMode(1, QHeaderView::Stretch);
+    table->horizontalHeader()->setSizePolicy(QSizePolicy::Expanding,
+                                             QSizePolicy::Expanding);
+    m_layout->addStretch();
+}
+
+void InfoWindow::initLabels() {
+    m_layout->addStretch();
+    QLabel *licenseTitleLabel = new QLabel(tr("<u><b>License</b></u>"), this);
+    licenseTitleLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(licenseTitleLabel);
+    QLabel *licenseLabel = new QLabel("GPLv3+", this);
+    licenseLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(licenseLabel);
+    m_layout->addStretch();
+
+    QLabel *versionTitleLabel = new QLabel(tr("<u><b>Version</b></u>"), this);
+    versionTitleLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(versionTitleLabel);
+    QString versionMsg = "Flameshot " + QString(APP_VERSION) + "\nCompiled with QT "
+            + QT_VERSION_STR;
+    QLabel *versionLabel = new QLabel(versionMsg, this);
+    versionLabel->setAlignment(Qt::AlignHCenter);
+    m_layout->addWidget(versionLabel);
+    m_layout->addStretch();
+    m_layout->addSpacing(10);
+    QLabel *shortcutsTitleLabel = new QLabel(tr("<u><b>Shortcuts</b></u>"), this);
+    shortcutsTitleLabel->setAlignment(Qt::AlignHCenter);;
+    m_layout->addWidget(shortcutsTitleLabel);
+}
+
+void InfoWindow::keyPressEvent(QKeyEvent *e) {
+    if (e->key() == Qt::Key_Escape) {
+            close();
+    }
+}