Differential D14815 Diff 39702 libs/ui/dialogs/KisDlgPaletteEditor.cpp

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libs/ui/dialogs/KisDlgPaletteEditor.cpp

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1​/*
2​ * Copyright (c) 2018 Michael Zhou <simeirxh@gmail.com>
3​ *
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.
8​ *
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.
13​ *
14​ * You should have received a copy of the GNU General Public License
15​ * along with this program; if not, write to the Free Software
16​ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17​ */
18​
19​#include <QAction>
20​#include <QFileInfo>
21​#include <QSpinBox>
22​#include <QLabel>
23​#include <QVBoxLayout>
24​#include <QLineEdit>
25​#include <QMessageBox>
26​#include <QComboBox>
27​#include <QInputDialog>
28​#include <QFormLayout>
29​#include <QPicture>
30​#include <QPushButton>
31​#include <QSignalBlocker>
32​
33​#include <KoResourceServerProvider.h>
34​#include <KoResourceServer.h>
35​#include <KoDialog.h>
36​#include <KoColorSet.h>
37​#include <kis_global.h>
38​#include <KisPaletteModel.h>
39​
40​#include "KisPaletteEditor.h"
41​
42​#include "ui_WdgDlgPaletteEditor.h"
43​
44​#include "KisDlgPaletteEditor.h"
45​
46​KisDlgPaletteEditor::KisDlgPaletteEditor()
47​ : m_ui(new Ui_WdgDlgPaletteEditor)
48​ , m_actAddGroup(new QAction(i18n("Add a group")))
49​ , m_actDelGroup(new QAction(i18n("Delete this group")))
50​ , m_actRenGroup(new QAction(i18n("Rename this group")))
51​ , m_paletteEditor(new KisPaletteEditor(this))
52​ , m_currentGroupOriginalName(KoColorSet::GLOBAL_GROUP_NAME)
53​{
54​ setWindowTitle(i18n("Palette Editor"));
55​
56​ m_ui->setupUi(this);
57​ m_ui->gbxPalette->setTitle(i18n("Palette settings"));
58​ m_ui->labelFilename->setText(i18n("Filename"));
59​ m_ui->labelName->setText(i18n("Palette Name"));
60​ m_ui->bnAddGroup->setDefaultAction(m_actAddGroup.data());
61​
62​ m_ui->gbxGroup->setTitle(i18n("Group settings"));
63​ m_ui->labelColCount->setText(i18n("Column count"));
64​ m_ui->labelRowCount->setText(i18n("Row count"));
65​ m_ui->bnDelGroup->setDefaultAction(m_actDelGroup.data());
66​ m_ui->bnRenGroup->setDefaultAction(m_actRenGroup.data());
67​
68​ connect(m_actAddGroup.data(), SIGNAL(triggered(bool)), SLOT(slotAddGroup()));
69​ connect(m_actDelGroup.data(), SIGNAL(triggered(bool)), SLOT(slotDelGroup()));
70​ connect(m_actRenGroup.data(), SIGNAL(triggered(bool)), SLOT(slotRenGroup()));
71​ connect(m_ui->spinBoxRow, SIGNAL(valueChanged(int)), SLOT(slotRowCountChanged(int)));
72​ connect(m_ui->spinBoxCol, SIGNAL(valueChanged(int)), SLOT(slotColCountChanged(int)));
73​ connect(m_ui->lineEditName, SIGNAL(editingFinished()), SLOT(slotNameChanged()));
74​ connect(m_ui->lineEditFilename, SIGNAL(textEdited(QString)), SLOT(slotFilenameChanged(QString)));
75​ connect(m_ui->lineEditFilename, SIGNAL(editingFinished()), SLOT(slotFilenameInputFinished()));
76​ connect(m_ui->ckxGlobal, SIGNAL(stateChanged(int)), SLOT(slotSetGlobal(int)));
77​ connect(m_ui->ckxReadOnly, SIGNAL(stateChanged(int)), SLOT(slotSetReadOnly(int)));
78​
79​ connect(this, SIGNAL(accepted()), SLOT(slotAccepted()));
80​
81​ m_warnPalette.setColor(QPalette::Text, Qt::red);
82​}
83​
84​KisDlgPaletteEditor::~KisDlgPaletteEditor()
85​{ }
86​
87​void KisDlgPaletteEditor::setPaletteModel(KisPaletteModel *model)
88​{
89​ m_colorSet = model->colorSet();
90​ if (m_colorSet.isNull()) {
91​ return;
92​ }
93​ m_paletteEditor->setPaletteModel(model);
94​
95​ // don't let editor make changes when initializing
96​ const QSignalBlocker blocker1(m_ui->lineEditFilename);
97​ const QSignalBlocker blocker2(m_ui->lineEditName);
98​ const QSignalBlocker blocker3(m_ui->spinBoxCol);
99​ const QSignalBlocker blocker4(m_ui->spinBoxRow);
100​ const QSignalBlocker blocker5(m_ui->ckxGlobal);
101​ const QSignalBlocker blocker6(m_ui->ckxReadOnly);
102​ const QSignalBlocker blocker7(m_ui->cbxGroup);
103​
104​ m_ui->lineEditName->setText(m_colorSet->name());
105​ m_ui->lineEditFilename->setText(m_paletteEditor->relativePathFromSaveLocation());
106​ m_ui->spinBoxCol->setValue(m_colorSet->columnCount());
107​ m_ui->ckxGlobal->setCheckState(m_colorSet->isGlobal() ? Qt::Checked : Qt::Unchecked);
108​ m_ui->ckxReadOnly->setCheckState(!m_colorSet->isEditable() ? Qt::Checked : Qt::Unchecked);
109​
110​ Q_FOREACH (const QString & groupName, m_colorSet->getGroupNames()) {
111​ m_ui->cbxGroup->addItem(groupName);
112​ }
113​
114​ connect(m_ui->cbxGroup, SIGNAL(currentTextChanged(QString)), SLOT(slotGroupChosen(QString)));
115​ m_ui->cbxGroup->setCurrentText(KoColorSet::GLOBAL_GROUP_NAME);
116​ m_ui->bnDelGroup->setEnabled(false);
117​ m_ui->bnRenGroup->setEnabled(false);
118​
119​ m_ui->spinBoxRow->setValue(m_paletteEditor->rowNumberOfGroup(KoColorSet::GLOBAL_GROUP_NAME));
120​
121​ bool canWrite = m_colorSet->isEditable();
122​ m_ui->lineEditName->setEnabled(canWrite);
123​ m_ui->lineEditFilename->setEnabled(canWrite);
124​ m_ui->spinBoxCol->setEnabled(canWrite);
125​ m_ui->spinBoxRow->setEnabled(canWrite);
126​ m_ui->ckxGlobal->setEnabled(canWrite);
127​ m_ui->ckxReadOnly->setEnabled(canWrite && m_colorSet->isGlobal());
128​ m_ui->bnAddGroup->setEnabled(canWrite);
129​}
130​
131​void KisDlgPaletteEditor::setView(KisViewManager *view)
132​{
133​ m_paletteEditor->setView(view);
134​}
135​
136​void KisDlgPaletteEditor::slotAddGroup()
137​{
138​ QString newGroupName = m_paletteEditor->addGroup();
139​ if (!newGroupName.isEmpty()) {
140​ m_ui->cbxGroup->addItem(newGroupName);
141​ m_ui->cbxGroup->setCurrentIndex(m_ui->cbxGroup->count() - 1);
142​ };
143​}
144​
145​void KisDlgPaletteEditor::slotRenGroup()
146​{
147​ QString newName = m_paletteEditor->renameGroup(m_currentGroupOriginalName);
148​ if (!newName.isEmpty()) {
149​ int idx = m_ui->cbxGroup->currentIndex();
150​ m_ui->cbxGroup->removeItem(idx);
151​ m_ui->cbxGroup->insertItem(idx, newName);
152​ m_ui->cbxGroup->setCurrentIndex(idx);
153​ }
154​}
155​
156​void KisDlgPaletteEditor::slotDelGroup()
157​{
158​ int deletedIdx = m_ui->cbxGroup->currentIndex();
159​ if (m_paletteEditor->removeGroup(m_currentGroupOriginalName)) {
160​ m_ui->cbxGroup->setCurrentIndex(0);
161​ m_ui->cbxGroup->removeItem(deletedIdx);
162​ }
163​}
164​
165​void KisDlgPaletteEditor::slotGroupChosen(const QString &groupName)
166​{
167​ if (groupName == KoColorSet::GLOBAL_GROUP_NAME) {
168​ m_ui->bnDelGroup->setEnabled(false);
169​ m_ui->bnRenGroup->setEnabled(false);
170​ } else {
171​ m_ui->bnDelGroup->setEnabled(true);
172​ m_ui->bnRenGroup->setEnabled(true);
173​ }
174​ m_currentGroupOriginalName = m_paletteEditor->oldNameFromNewName(groupName);
175​ m_ui->spinBoxRow->setValue(m_paletteEditor->rowNumberOfGroup(m_currentGroupOriginalName));
176​}
177​
178​void KisDlgPaletteEditor::slotRowCountChanged(int newCount)
179​{
180​ m_paletteEditor->changeGroupRowCount(m_currentGroupOriginalName, newCount);
181​}
182​
183​void KisDlgPaletteEditor::slotSetGlobal(int state)
184​{
185​ bool toGlobal = (state == Qt::Checked);
186​ m_paletteEditor->setGlobal(toGlobal);
187​ if (!toGlobal) {
188​ m_ui->ckxReadOnly->setCheckState(Qt::Unchecked);
189​ }
190​ m_ui->ckxReadOnly->setEnabled(toGlobal);
191​}
192​
193​void KisDlgPaletteEditor::slotSetReadOnly(int state)
194​{
195​ m_paletteEditor->setReadOnly(state == Qt::Checked);
196​}
197​
198​void KisDlgPaletteEditor::slotNameChanged()
199​{
200​ m_paletteEditor->rename(qobject_cast<QLineEdit*>(sender())->text());
201​}
202​
203​void KisDlgPaletteEditor::slotFilenameChanged(const QString &newFilename)
204​{
205​ if (m_paletteEditor->duplicateExistsFilename(newFilename)) {
206​ m_ui->lineEditFilename->setPalette(m_warnPalette);
207​ m_ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
208​ return;
209​ }
210​ m_ui->lineEditFilename->setPalette(m_normalPalette);
211​ m_ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
212​ m_paletteEditor->changeFilename(newFilename);
213​}
214​
215​void KisDlgPaletteEditor::slotFilenameInputFinished()
216​{
217​ QString newName = m_ui->lineEditFilename->text();
218​ if (m_paletteEditor->duplicateExistsFilename(newName)) {
219​ return;
220​ }
221​ m_paletteEditor->changeFilename(newName);
222​}
223​
224​void KisDlgPaletteEditor::slotColCountChanged(int newCount)
225​{
226​ m_paletteEditor->changeColCount(newCount);
227​}
228​
229​void KisDlgPaletteEditor::slotAccepted()
230​{
231​ m_paletteEditor->updatePalette();
232​}