2 * \file GuiEmbeddedFiles.cpp
3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS.
13 #include "GuiEmbeddedFiles.h"
15 #include "support/convert.h"
24 GuiEmbeddedFilesDialog::GuiEmbeddedFilesDialog
25 (ControlEmbeddedFiles & controller)
26 : controller_(controller)
29 setWindowTitle("LyX: " + qt_("Embedded Files"));
34 void GuiEmbeddedFilesDialog::on_filesLW_itemChanged(QListWidgetItem* item)
36 EmbeddedFiles & files = controller_.embeddedFiles();
37 if (item->checkState() == Qt::Checked) {
38 if (files[filesLW->row(item)].embedded())
40 // this should not be needed after EmbeddedFiles are updated correctly.
42 controller_.setEmbed(files[filesLW->row(item)], true, files.enabled());
43 controller_.dispatchMessage("Embed file " + fromqstr(item->text()));
45 if (!files[filesLW->row(item)].embedded())
47 // this should not be needed after EmbeddedFiles are updated correctly.
49 controller_.setEmbed(files[filesLW->row(item)], false, files.enabled());
50 controller_.dispatchMessage("Stop embedding file " + fromqstr(item->text()));
55 void GuiEmbeddedFilesDialog::on_filesLW_itemSelectionChanged()
57 QList<QListWidgetItem *> selection = filesLW->selectedItems();
59 if (selection.empty()) {
60 fullpathLE->setEnabled(false);
61 selectPB->setEnabled(false);
62 unselectPB->setEnabled(false);
63 extractPB->setEnabled(false);
64 updatePB->setEnabled(false);
68 fullpathLE->setEnabled(selection.size() == 1);
70 // try to find a common embedding status
71 bool hasSelected = false;
72 bool hasUnselected = false;
73 QList<QListWidgetItem*>::iterator it = selection.begin();
74 QList<QListWidgetItem*>::iterator it_end = selection.end();
75 for (; it != it_end; ++it) {
76 if ((*it)->checkState() == Qt::Checked)
81 selectPB->setEnabled(hasUnselected);
82 unselectPB->setEnabled(hasSelected);
86 void GuiEmbeddedFilesDialog::on_filesLW_itemClicked(QListWidgetItem* item)
88 EmbeddedFiles & files = controller_.embeddedFiles();
89 int idx = filesLW->row(item);
90 fullpathLE->setText(toqstr(files[idx].absFilename()));
91 if (files[idx].refCount() > 1) {
92 // if multiple insets are referred, click again will move
94 int k = item->data(Qt::UserRole).toInt();
95 controller_.goTo(files[idx], k);
96 k = (k + 1) % files[idx].refCount();
97 item->setData(Qt::UserRole, k);
99 string label = files[idx].inzipName() + " ("
100 + convert<string>(k + 1) + "/"
101 + convert<string>(files[idx].refCount()) + ")";
102 item->setText(toqstr(label));
104 controller_.goTo(files[idx], 0);
108 void GuiEmbeddedFilesDialog::on_filesLW_itemDoubleClicked(QListWidgetItem* item)
110 EmbeddedFiles & files = controller_.embeddedFiles();
111 controller_.view(files[filesLW->row(item)]);
115 void GuiEmbeddedFilesDialog::updateView()
119 EmbeddedFiles const & files = controller_.embeddedFiles();
120 EmbeddedFiles::EmbeddedFileList::const_iterator it = files.begin();
121 EmbeddedFiles::EmbeddedFileList::const_iterator it_end = files.end();
122 for (; it != it_end; ++it) {
123 string label = it->inzipName();
124 if (it->refCount() > 1)
125 label += " (1/" + convert<string>(it->refCount()) + ")";
126 QListWidgetItem * item = new QListWidgetItem(toqstr(label));
127 Qt::ItemFlags flag = Qt::ItemIsUserCheckable | Qt::ItemIsSelectable;
129 flag |= Qt::ItemIsEnabled;
130 item->setFlags(flag);
132 item->setCheckState(Qt::Checked);
134 item->setCheckState(Qt::Unchecked);
135 // index of the currently used ParConstIterator
136 item->setData(Qt::UserRole, 0);
137 filesLW->addItem(item);
142 void GuiEmbeddedFilesDialog::on_selectPB_clicked()
144 EmbeddedFiles & files = controller_.embeddedFiles();
145 // this should not be needed after EmbeddedFiles are updated correctly.
147 QList<QListWidgetItem *> selection = filesLW->selectedItems();
148 for (QList<QListWidgetItem*>::iterator it = selection.begin();
149 it != selection.end(); ++it) {
150 (*it)->setCheckState(Qt::Checked);
151 controller_.setEmbed(files[filesLW->row(*it)], true, files.enabled());
153 controller_.dispatchMessage("Embedding files");
157 void GuiEmbeddedFilesDialog::on_unselectPB_clicked()
159 EmbeddedFiles & files = controller_.embeddedFiles();
160 // this should not be needed after EmbeddedFiles are updated correctly.
162 QList<QListWidgetItem *> selection = filesLW->selectedItems();
163 for (QList<QListWidgetItem*>::iterator it = selection.begin();
164 it != selection.end(); ++it) {
165 (*it)->setCheckState(Qt::Checked);
166 controller_.setEmbed(files[filesLW->row(*it)], false, files.enabled());
168 controller_.dispatchMessage("Stop embedding files");
172 void GuiEmbeddedFilesDialog::on_addPB_clicked()
174 docstring const file = controller_.browseFile();
176 EmbeddedFiles & files = controller_.embeddedFiles();
177 files.registerFile(to_utf8(file), true);
179 controller_.dispatchMessage("Add an embedded file");
183 void GuiEmbeddedFilesDialog::on_extractPB_clicked()
185 EmbeddedFiles const & files = controller_.embeddedFiles();
186 QList<QListWidgetItem *> selection = filesLW->selectedItems();
187 for (QList<QListWidgetItem*>::iterator it = selection.begin();
188 it != selection.end(); ++it)
189 controller_.extract(files[filesLW->row(*it)]);
190 // FIXME: collect extraction status and display a dialog
191 controller_.dispatchMessage("Extract embedded files");
195 void GuiEmbeddedFilesDialog::on_updatePB_clicked()
197 EmbeddedFiles const & files = controller_.embeddedFiles();
198 QList<QListWidgetItem *> selection = filesLW->selectedItems();
199 for (QList<QListWidgetItem*>::iterator it = selection.begin();
200 it != selection.end(); ++it)
201 controller_.update(files[filesLW->row(*it)]);
202 // FIXME: collect update status and display a dialog
203 controller_.dispatchMessage("Update embedded files from external file");
208 void GuiEmbeddedFilesDialog::on_enableCB_toggled(bool enable)
211 controller_.embeddedFiles().enable(enable);
212 // immediately post the change to buffer (and bufferView)
214 controller_.dispatchMessage("Enable file embedding");
216 controller_.dispatchMessage("Disable file embedding");
220 } // namespace frontend
223 #include "GuiEmbeddedFiles_moc.cpp"