1 /***************************************************************************
2 * Copyright (C) 2008 by Jean-Baptiste Mardelle (jb@kdenlive.org) *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program; if not, write to the *
16 * Free Software Foundation, Inc., *
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
18 ***************************************************************************/
21 #ifndef RENDERWIDGET_H
22 #define RENDERWIDGET_H
24 #include <QPushButton>
26 #include <QItemDelegate>
28 #include "definitions.h"
29 #include "ui_renderwidget_ui.h"
34 // RenderViewDelegate is used to draw the progress bars.
35 class RenderViewDelegate : public QItemDelegate
39 RenderViewDelegate(QWidget *parent) : QItemDelegate(parent) {}
41 void paint(QPainter *painter, const QStyleOptionViewItem &option,
42 const QModelIndex &index) const {
43 if (index.column() == 1) {
44 QRect r1 = option.rect;
46 if (option.state & (QStyle::State_Selected)) {
47 painter->setPen(option.palette.color(QPalette::HighlightedText));
48 painter->fillRect(r1, option.palette.highlight());
49 } else painter->setPen(option.palette.color(QPalette::Text));
50 QFont font = painter->font();
52 painter->setFont(font);
53 int mid = (int)((r1.height() / 2));
54 r1.setBottom(r1.y() + mid);
55 QRect r2 = option.rect;
56 r2.setTop(r2.y() + mid);
57 painter->drawText(r1, Qt::AlignLeft | Qt::AlignBottom , index.data().toString());
59 painter->setFont(font);
60 painter->setPen(option.palette.color(QPalette::Mid));
61 painter->drawText(r2, Qt::AlignLeft | Qt::AlignVCenter , index.data(Qt::UserRole).toString());
63 } else if (index.column() == 2) {
64 // Set up a QStyleOptionProgressBar to precisely mimic the
65 // environment of a progress bar.
66 QStyleOptionProgressBar progressBarOption;
67 progressBarOption.state = option.state;
68 progressBarOption.direction = QApplication::layoutDirection();
69 QRect rect = option.rect;
70 if (option.state & (QStyle::State_Selected)) {
71 painter->setPen(option.palette.color(QPalette::HighlightedText));
72 painter->fillRect(rect, option.palette.highlight());
75 int mid = rect.height() / 2;
76 rect.setTop(rect.top() + mid / 2);
78 progressBarOption.rect = rect;
79 progressBarOption.fontMetrics = QApplication::fontMetrics();
80 progressBarOption.minimum = 0;
81 progressBarOption.maximum = 100;
82 progressBarOption.textAlignment = Qt::AlignCenter;
83 progressBarOption.textVisible = true;
85 // Set the progress and text values of the style option.
86 int progress = index.data(Qt::UserRole).toInt();
87 progressBarOption.progress = progress < 0 ? 0 : progress;
88 progressBarOption.text = QString().sprintf("%d%%", progressBarOption.progress);
90 // Draw the progress bar onto the view.
91 QApplication::style()->drawControl(QStyle::CE_ProgressBar, &progressBarOption, painter);
92 } else QItemDelegate::paint(painter, option, index);
97 class RenderWidget : public QDialog
102 explicit RenderWidget(const QString &projectfolder, QWidget * parent = 0);
103 virtual ~RenderWidget();
104 void setGuides(QDomElement guidesxml, double duration);
105 void focusFirstVisibleItem();
106 void setProfile(MltVideoProfile profile);
107 void setRenderJob(const QString &dest, int progress = 0);
108 void setRenderStatus(const QString &dest, int status, const QString &error);
109 void setDocumentPath(const QString path);
110 void reloadProfiles();
111 void setRenderProfile(const QString &dest, const QString &name, const QString &url);
112 int waitingJobsCount() const;
113 QString getFreeScriptName(const QString &prefix = QString());
114 bool startWaitingRenderJobs();
117 void slotExport(bool scriptExport, int zoneIn, int zoneOut, const QString &playlistPath, const QString &scriptPath);
120 void slotUpdateButtons(KUrl url);
121 void slotUpdateButtons();
123 void refreshParams();
124 void slotSaveProfile();
125 void slotEditProfile();
126 void slotDeleteProfile(bool refresh = true);
127 void slotUpdateGuideBox();
128 void slotCheckStartGuidePosition();
129 void slotCheckEndGuidePosition();
130 void showInfoPanel();
131 void slotAbortCurrentJob();
132 void slotStartScript();
133 void slotDeleteScript();
134 void slotGenerateScript();
135 void parseScriptFiles();
136 void slotCheckScript();
138 void slotEditItem(QListWidgetItem *item);
139 void slotCLeanUpJobs();
141 void slotPrepareExport(bool scriptExport = false);
142 void slotPlayRendering(QTreeWidgetItem *item, int);
145 Ui::RenderWidget_UI m_view;
146 MltVideoProfile m_profile;
147 QString m_projectFolder;
148 RenderViewDelegate *m_scriptsDelegate;
149 RenderViewDelegate *m_jobsDelegate;
150 bool m_blockProcessing;
152 void parseProfiles(QString meta = QString(), QString group = QString(), QString profile = QString());
153 void parseFile(QString exportFile, bool editable);
154 void updateButtons();
155 KUrl filenameWithExtension(KUrl url, QString extension);
156 void checkRenderStatus();
159 void abortProcess(const QString &url);
160 void openDvdWizard(const QString &url, const QString &profile);
161 /** Send the infos about rendering that will be saved in the document:
162 (profile destination, profile name and url of rendered file */
163 void selectedRenderProfile(const QString &, const QString &, const QString &);
164 void prepareRenderingData(bool scriptExport, bool zoneOnly, const QString &chapterFile);