Mercurial > clickerconvert > clickerconvert

comparison src/mainwindow.cpp @ 50:36ee5dd46fd3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add GUI New Mainwindow that allows to set output formats and input files through a GUI.
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 19 Jul 2016 12:19:45 +0200
parents
children a43d8cf2fa95
comparison
equal deleted inserted replaced
49:a849b1de248f 50:36ee5dd46fd3
1 /* Copyright (C) 2016 by ETH Zürich
2 * Software engineering by Intevation GmbH
3 *
4 * This file is Free Software under the GNU GPL (v>=2)
5 * and comes with ABSOLUTELY NO WARRANTY!
6 * See LICENSE.txt for details.
7 */
8
9 /** @file See mainwindow.h */
10 #include "mainwindow.h"
11
12 #include "constants.h"
13 #include "converter.h"
14 #include "filenamerequester.h"
15
16 #include <QApplication>
17 #include <QCheckBox>
18 #include <QDebug>
19 #include <QDialogButtonBox>
20 #include <QDesktopServices>
21 #include <QDir>
22 #include <QGroupBox>
23 #include <QHBoxLayout>
24 #include <QLabel>
25 #include <QLineEdit>
26 #include <QMessageBox>
27 #include <QMimeData>
28 #include <QPushButton>
29 #include <QUrl>
30 #include <QStandardPaths>
31 #include <QStyle>
32 #include <QVBoxLayout>
33 #include <QWidget>
34 #include <QGridLayout>
35
36 MainWindow::MainWindow() {
37 setupGUI();
38 readSettings();
39 #ifndef Q_OS_WIN
40 QIcon windowIcon = QIcon(ICON_NAME);
41 setWindowIcon(windowIcon);
42 setWindowTitle(QStringLiteral(APPNAME));
43 #endif
44 }
45
46 void MainWindow::setupGUI() {
47 auto vLay = new QVBoxLayout;
48 auto inoutLay = new QGridLayout;
49 auto inputLabel = new QLabel(tr("Input File:"));
50 inoutLay->addWidget(inputLabel, 0, 0);
51 mInputRequester = new FileNameRequester(QDir::Files);
52 mInputRequester->setExistingOnly(true);
53 inputLabel->setBuddy(mInputRequester);
54
55 inoutLay->addWidget(mInputRequester, 0, 1);
56
57 auto outLabel = new QLabel(tr("Export Folder:"));
58 inoutLay->addWidget(outLabel, 1, 0);
59 mOutRequester = new FileNameRequester(QDir::Dirs);
60 mOutRequester->setExistingOnly(false);
61 inoutLay->addWidget(mOutRequester, 1, 1);
62 outLabel->setBuddy(mOutRequester);
63
64 vLay->addLayout(inoutLay);
65
66 auto optionsGrp = new QGroupBox("Export Options:");
67 auto optionsLay = new QVBoxLayout;
68 mPdfChk = new QCheckBox(tr("PDF"));
69 mPdfChk->setToolTip(tr("Convert into PDF Format."));
70 mHtmlChk = new QCheckBox(tr("HTML"));
71 mHtmlChk->setToolTip(tr("Convert into HTML Format."));
72 mXlsxChk = new QCheckBox(tr("XLSX"));
73 mXlsxChk->setToolTip(tr("Convert into XLSX Format."));
74
75 optionsLay->addWidget(mPdfChk);
76 optionsLay->addWidget(mHtmlChk);
77 optionsLay->addWidget(mXlsxChk);
78 optionsGrp->setLayout(optionsLay);
79 vLay->addWidget(optionsGrp);
80
81 mTitleEdit = new QLineEdit;
82 auto titleLay = new QHBoxLayout;
83 auto titleLabel = new QLabel(QStringLiteral("<small>") + tr("mandatory") +
84 QStringLiteral("</small>"));
85 mTitleEdit->setPlaceholderText(tr("Title (e.g. Feedback Questions SS2016)"));
86 titleLay->addWidget(mTitleEdit);
87 titleLay->addWidget(titleLabel);
88 vLay->addLayout(titleLay);
89 vLay->addStretch(1);
90 auto btns = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Close);
91 mConvertBtn = btns->button(QDialogButtonBox::Ok);
92 mConvertBtn->setText(tr("Convert"));
93 vLay->addWidget(btns);
94
95 auto widget = new QWidget;
96 widget->setLayout(vLay);
97 setCentralWidget(widget);
98 checkCompleted();
99
100 connect(mConvertBtn, &QPushButton::clicked, this, &MainWindow::doConvert);
101 connect(mPdfChk, &QCheckBox::stateChanged, this, &MainWindow::checkCompleted);
102 connect(mHtmlChk, &QCheckBox::stateChanged, this, &MainWindow::checkCompleted);
103 connect(mXlsxChk, &QCheckBox::stateChanged, this, &MainWindow::checkCompleted);
104 connect(mTitleEdit, &QLineEdit::textChanged, this, &MainWindow::checkCompleted);
105 connect(mInputRequester, &FileNameRequester::fileNameChanged, this, &MainWindow::checkCompleted);
106 connect(mOutRequester, &FileNameRequester::fileNameChanged, this, &MainWindow::checkCompleted);
107 }
108
109 void MainWindow::showErrorMessage(const QString& errMsg) {
110 QMessageBox::warning(this, tr("Error!"), errMsg);
111 }
112
113 void MainWindow::closeEvent(QCloseEvent *event) {
114 mSettings.setValue("geometry", saveGeometry());
115 mSettings.setValue("windowState", saveState());
116 QMainWindow::closeEvent(event);
117 }
118
119 void MainWindow::readSettings() {
120 if (mSettings.contains("geometry")) {
121 restoreGeometry(mSettings.value("geometry").toByteArray());
122 restoreState(mSettings.value("windowState").toByteArray());
123 }
124
125 setInputFile(mSettings.value("lastInput",
126 QStandardPaths::writableLocation(DEFAULT_DIR)).toString());
127 mOutRequester->setFileName(mSettings.value("lastOutput",
128 QStandardPaths::writableLocation(DEFAULT_DIR)).toString());
129
130 mPdfChk->setChecked(mSettings.value("pdfChk", true).toBool());
131 mHtmlChk->setChecked(mSettings.value("htmlChk", false).toBool());
132 mXlsxChk->setChecked(mSettings.value("xlsxChk", false).toBool());
133 }
134
135 void MainWindow::setInputFile(const QString& file)
136 {
137 mInputRequester->setFileName(file);
138 }
139
140 void MainWindow::setTitle(const QString& title) {
141 mTitleEdit->setText(title);
142 }
143
144 void MainWindow::checkCompleted() {
145 if (!mTitleEdit->text().isEmpty() &&
146 (mPdfChk->isChecked() || mXlsxChk->isChecked() || mHtmlChk->isChecked())) {
147 mConvertBtn->setEnabled(true);
148 } else {
149 mConvertBtn->setEnabled(false);
150 }
151 }
152
153 void MainWindow::doConvert() {
154 /* Construct output names */
155 QStringList outNames;
156
157 QDir outDir(mOutRequester->fileName());
158 if (!outDir.exists() && !outDir.mkpath(mOutRequester->fileName())) {
159 showErrorMessage(tr("Failed to create output directory."));
160 return;
161 }
162
163 const QFileInfo fi(mInputRequester->fileName());
164 if (!fi.exists() || !fi.isReadable()) {
165 showErrorMessage(tr("Failed to open \"%1\" for reading.").arg(mInputRequester->fileName()));
166 return;
167 }
168 if (mPdfChk->isChecked()) {
169 outNames << outDir.absoluteFilePath(fi.baseName() + QStringLiteral(".pdf"));
170 }
171 if (mHtmlChk->isChecked()) {
172 outNames << outDir.absoluteFilePath(fi.baseName() + QStringLiteral(".html"));
173 }
174 if (mXlsxChk->isChecked()) {
175 outNames << outDir.absoluteFilePath(fi.baseName() + QStringLiteral(".xslx"));
176 }
177
178 QStringList cleanedNames;
179 foreach (const QString &name, outNames) {
180 const QFileInfo fi2(name);
181 if (!fi2.exists()) {
182 cleanedNames << name;
183 continue;
184 }
185 /* File exists. Lets try a number. */
186 bool replacementFound = false;
187 for (int i = 1; i < MAX_FILENAME_COUNT; i++) {
188 const QString newName = outDir.absoluteFilePath(QStringLiteral("%1_%2.%3").arg(
189 fi2.baseName()).arg(i).arg(fi2.suffix()));
190 const QFileInfo fi3(newName);
191 if (!fi3.exists()) {
192 qDebug() << "Using " << newName << " as replacement because other files exist.";
193 cleanedNames << newName;
194 replacementFound = true;
195 break;
196 }
197 }
198 if (!replacementFound) {
199 showErrorMessage(tr("Failed to find an available free name for \"%1\" please choose another folder.").arg(name));
200 return;
201 }
202 }
203
204 mSettings.setValue("lastInput", mInputRequester->fileName());
205 mSettings.setValue("lastOutput", mOutRequester->fileName());
206 mSettings.setValue("pdfChk", mPdfChk->isChecked());
207 mSettings.setValue("xlsxChk", mXlsxChk->isChecked());
208 mSettings.setValue("htmlChk", mHtmlChk->isChecked());
209
210 /* Convert away */
211 Converter conv(mInputRequester->fileName(), cleanedNames, mTitleEdit->text());
212
213 conv.start();
214 hide();
215 qDebug() << "Waiting for conversion.";
216 conv.wait();
217 qDebug() << "Conversion done.";
218 const QStringList errors = conv.errors();
219 if (!errors.isEmpty()) {
220 Q_FOREACH (const QString err, errors) {
221 showErrorMessage(err);
222 }
223 }
224
225 if (cleanedNames.size() == 1) {
226 qDebug() << "Opening: " << QUrl(QStringLiteral("file:///%1").arg(cleanedNames[0]), QUrl::TolerantMode);
227 QDesktopServices::openUrl(QUrl(QStringLiteral("file:///%1").arg(cleanedNames[0]), QUrl::TolerantMode));
228 } else {
229 qDebug() << "Opening: " << QUrl(QStringLiteral("file:///%1").arg(outDir.path()), QUrl::TolerantMode);
230 QDesktopServices::openUrl(QUrl(QStringLiteral("file:///%1").arg(outDir.path()), QUrl::TolerantMode));
231 }
232
233 close();
234 }
This site is hosted by Intevation GmbH (Datenschutzerklärung und Impressum | Privacy Policy and Imprint)