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annotate src/mainwindow.cpp @ 16:6d5dd3ae2ad3

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author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 14 Apr 2015 17:25:44 +0200
parents e3c8f61e45a9
children 64a51a42c01f
rev   line source
0
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1 /* Copyright (C) 2014 by Intevation GmbH
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2 *
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3 * This file is Free Software under the GNU GPL (v>=2)
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4 * and comes with ABSOLUTELY NO WARRANTY!
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5 * See LICENSE.txt for details.
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6 */
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7
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8 /** @file See mainwindow.h */
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9 #include "mainwindow.h"
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10
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11 #include "constants.h"
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12 #include "metadataview.h"
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13 #include "pngplayer.h"
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14 #include "folderselectdialog.h"
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15
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16 #include <QDebug>
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17 #include <QDialog>
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18 #include <QWidget>
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19 #include <QHBoxLayout>
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20 #include <QLabel>
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21 #include <QPushButton>
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22 #include <QDir>
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23 #include <QFileDialog>
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24 #include <QMessageBox>
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25 #include <QApplication>
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26 #include <QDragEnterEvent>
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27 #include <QDragLeaveEvent>
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28 #include <QDropEvent>
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29 #include <QDragMoveEvent>
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30 #include <QMimeData>
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31 #include <QStandardPaths>
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32 #include <QStyle>
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33 #include <QStatusBar>
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34 #include <QTabWidget>
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35 #include <QVBoxLayout>
0
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36
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37 MainWindow::MainWindow() :
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38 mDataView(NULL) {
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39 setStatusBar(new QStatusBar());
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40 //resize(1190, 500);
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41
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42 setupGUI();
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43 readSettings();
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44 setAcceptDrops(true);
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45 //QIcon windowIcon = QIcon(":/icon-64.png");
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46 //setWindowIcon(windowIcon);
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47
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48 }
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49
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50 void MainWindow::setupGUI() {
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51 QTabWidget *tabWidget = new QTabWidget;
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52 mDataView = new MetaDataView(this);
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53 mPlayer = new PNGPlayer(this);
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54
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55 tabWidget->addTab(mPlayer, tr("Player"));
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56 tabWidget->addTab(mDataView, tr("Filter/Details"));
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57 tabWidget->setMovable(true);
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58
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59 setCentralWidget(tabWidget);
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60
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61 connect (mPlayer, &PNGPlayer::error, this, &MainWindow::showErrorMessage);
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62 connect (mPlayer, &PNGPlayer::advance, mDataView, &MetaDataView::selectNextRow);
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63 connect (mPlayer, &PNGPlayer::back, mDataView, &MetaDataView::selectPrevRow);
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64 connect (mPlayer, &PNGPlayer::jumpToFrame, mDataView, &MetaDataView::selectRow);
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65 connect (mDataView, &MetaDataView::selectionChanged, mPlayer,
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66 &PNGPlayer::showPicture);
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67 connect (mDataView, &MetaDataView::selectionChanged, this,
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68 &MainWindow::showPictureNameStatus);
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69 }
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70
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71 void MainWindow::showErrorMessage(const QString& errMsg) {
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72 QMessageBox::warning(this, tr("Error!"), errMsg);
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73 statusBar()->showMessage(errMsg);
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74 }
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75
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76 void MainWindow::closeEvent(QCloseEvent *event) {
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77 mSettings.setValue("geometry", saveGeometry());
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78 mSettings.setValue("windowState", saveState());
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79 QMainWindow::closeEvent(event);
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80 }
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81
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82 void MainWindow::readSettings() {
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83 restoreGeometry(mSettings.value("geometry").toByteArray());
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84 restoreState(mSettings.value("windowState").toByteArray());
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85 }
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86 /*
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87 void MainWindow::dragEnterEvent(QDragEnterEvent *event)
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88 {
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89 if (event->mimeData()->hasUrls()) {
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90 foreach (const QUrl & url, event->mimeData()->urls()) {
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91 if (url.isLocalFile()) {
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92 event->acceptProposedAction();
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93 return;
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94 }
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95 }
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96 }
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97 }
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98
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99 void MainWindow::dragMoveEvent(QDragMoveEvent *event)
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100 {
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101 if (event->mimeData()->hasUrls()) {
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102 foreach (const QUrl & url, event->mimeData()->urls()) {
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103 if (url.isLocalFile()) {
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104 event->acceptProposedAction();
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105 return;
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106 }
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107 }
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108 }
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109 }
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110
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111 void MainWindow::dropEvent(QDropEvent *event)
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112 {
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113 const QMimeData *mimeData = event->mimeData();
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114
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115 if (mimeData->hasUrls()) {
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116 foreach (const QUrl & url, mimeData->urls()) {
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117 if (!url.isLocalFile()) {
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118 qDebug() << "Ignoring drop of " << url;
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119 continue;
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120 }
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121 }
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122 }
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123 }
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124
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125 void MainWindow::dragLeaveEvent(QDragLeaveEvent *event)
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126 {
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127 event->accept();
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128 }
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129 */
0
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130 void MainWindow::setFolder(const QString& folder)
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131 {
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132 QFileInfo fi(folder);
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133 mSettings.setValue(SUB_FOLDER_KEY, folder);
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134 if (!fi.isDir() || !fi.isReadable()) {
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135 showErrorMessage(tr("Failed to access directory: '%1'").arg(folder));
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136 }
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137 QDir dir = QDir(folder);
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138 QFileInfo metaData = dir.absoluteFilePath("metadata.csv");
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139 if (!metaData.exists() || !metaData.isReadable()) {
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140 showErrorMessage(tr("Failed to access meta data file: '%1'").arg(
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141 metaData.filePath()));
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142
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143 }
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144 QString errorMsg = mDataView->parseMetaData(metaData.filePath());
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145 if (!errorMsg.isEmpty()) {
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146 showErrorMessage(errorMsg);
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147 return;
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148 }
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149 statusBar()->showMessage(tr("Parsed: '%1'").arg(metaData.filePath()));
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150 qDebug() << "Parsed: " << metaData.filePath();
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151 mCurFolder = folder;
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152 mPlayer->setBaseDir(folder);
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153 mDataView->selectNextRow();
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154 show();
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155 }
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156
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157 void MainWindow::showPictureNameStatus(const QString& fileName, int current,
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158 int max, const QDateTime& timestamp) {
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159 if (current != 0 && max != 0) {
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160 statusBar()->showMessage(tr("Showing: '%1'").arg(fileName));
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161 }
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162 }
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163
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164 void MainWindow::setRootFolder(const QString &folder) {
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165 mRootFolder = folder;
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166 QDir dir(folder);
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167 dir.cdUp();
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168 mSettings.setValue(ROOT_FOLDER_KEY, dir.absolutePath());
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169
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170 showSubFolderSelect();
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171 }
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172
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173 void MainWindow::showSubFolderSelect() {
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174 const QString subPattern = mSettings.value(SUB_FOLDER_PATTERN_KEY,
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175 SUB_FOLDER_PATTERN).toString();
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176 FolderSelectDialog *fsDialog = new FolderSelectDialog(mRootFolder,
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177 subPattern);
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178 fsDialog->setWindowTitle(tr("Persons"));
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179 connect(fsDialog, &FolderSelectDialog::folderSelected,
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180 this, &MainWindow::setFolder);
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181
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182 fsDialog->show();
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183 // connect(fsDialog, &QDialog::closeEvent, fsDialog, &QObject::deleteLater);
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184 }
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185
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186 void MainWindow::showWithFolderSelect() {
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187 const QString startFolder = mSettings.value(ROOT_FOLDER_KEY,
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188 QString()).toString();
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189 const QString rootPattern = mSettings.value(ROOT_FOLDER_PATTERN_KEY,
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190 DEFAULT_ROOT_PATTERN).toString();
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191 FolderSelectDialog *fsDialog = new FolderSelectDialog(startFolder,
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192 rootPattern,
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193 tr("Root-Path"));
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194 fsDialog->setWindowTitle(tr("Exams"));
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195 connect(fsDialog, &FolderSelectDialog::folderSelected,
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196 this, &MainWindow::setRootFolder);
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197
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198 fsDialog->show();
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199 // connect(fsDialog, &QDialog::closeEvent, fsDialog, &QObject::deleteLater);
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200 }
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