From 7d9ca91c2922ede0d21a856abf61c14d9ce7898a Mon Sep 17 00:00:00 2001
From: Aleks Kissinger <aleks0@gmail.com>
Date: Sat, 5 Jan 2019 21:13:04 +0100
Subject: preference dialog done (closes #50)

---
 src/gui/preferencedialog.cpp | 111 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 src/gui/preferencedialog.cpp

(limited to 'src/gui/preferencedialog.cpp')

diff --git a/src/gui/preferencedialog.cpp b/src/gui/preferencedialog.cpp
new file mode 100644
index 0000000..06159af
--- /dev/null
+++ b/src/gui/preferencedialog.cpp
@@ -0,0 +1,111 @@
+#include "preferencedialog.h"
+#include "ui_preferencedialog.h"
+
+#include <QColorDialog>
+#include <QFileDialog>
+#include <QSettings>
+
+PreferenceDialog::PreferenceDialog(QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::PreferenceDialog)
+{
+    ui->setupUi(this);
+    QSettings settings("tikzit", "tikzit");
+    ui->autoPdflatex->setChecked(true);
+
+    if (!settings.value("auto-detect-pdflatex").isNull())
+        ui->autoPdflatex->setChecked(settings.value("auto-detect-pdflatex").toBool());
+    if (!settings.value("pdflatex-path").isNull())
+        ui->pdflatexPath->setText(settings.value("pdflatex-path").toString());
+
+
+    setColor(ui->axesColor, settings.value("grid-color-axes",
+      QColor(220,220,240)).value<QColor>());
+    setColor(ui->majorColor, settings.value("grid-color-major",
+      QColor(240,240,250)).value<QColor>());
+    setColor(ui->minorColor, settings.value("grid-color-minor",
+      QColor(250,250,255)).value<QColor>());
+
+
+    connect(ui->axesColor, SIGNAL(clicked()), this, SLOT(colorClick()));
+    connect(ui->majorColor, SIGNAL(clicked()), this, SLOT(colorClick()));
+    connect(ui->minorColor, SIGNAL(clicked()), this, SLOT(colorClick()));
+}
+
+PreferenceDialog::~PreferenceDialog()
+{
+    delete ui;
+}
+
+void PreferenceDialog::accept()
+{
+    QSettings settings("tikzit", "tikzit");
+    settings.setValue("auto-detect-pdflatex", ui->autoPdflatex->isChecked());
+    settings.setValue("pdflatex-path", ui->pdflatexPath->text());
+    settings.setValue("grid-color-axes", color(ui->axesColor));
+    settings.setValue("grid-color-major", color(ui->majorColor));
+    settings.setValue("grid-color-minor", color(ui->minorColor));
+    QDialog::accept();
+}
+
+void PreferenceDialog::on_resetColors_clicked()
+{
+    setColor(ui->axesColor, QColor(220,220,240));
+    setColor(ui->majorColor, QColor(240,240,250));
+    setColor(ui->minorColor, QColor(250,250,255));
+}
+
+void PreferenceDialog::colorClick()
+{
+    if (QPushButton *btn = dynamic_cast<QPushButton*>(sender())) {
+        QColor col = QColorDialog::getColor(
+                        color(btn),
+                        this,
+                        "Set color",
+                        QColorDialog::DontUseNativeDialog);
+        if (col.isValid()) setColor(btn, col);
+    }
+}
+
+void PreferenceDialog::on_autoPdflatex_stateChanged(int state)
+{
+    ui->pdflatexPath->setEnabled(state != Qt::Checked);
+    ui->browsePdflatex->setEnabled(state != Qt::Checked);
+}
+
+void PreferenceDialog::on_browsePdflatex_clicked()
+{
+    QSettings settings("tikzit", "tikzit");
+
+    QFileDialog dialog;
+    dialog.setWindowTitle(tr("pdflatex Path"));
+    dialog.setAcceptMode(QFileDialog::AcceptOpen);
+    dialog.setFileMode(QFileDialog::ExistingFile);
+    dialog.setLabelText(QFileDialog::Accept, "Select");
+
+    QFileInfo fi(ui->pdflatexPath->text());
+    if (!fi.absolutePath().isEmpty()) {
+        dialog.setDirectory(fi.absolutePath());
+        dialog.selectFile(fi.baseName());
+    }
+
+    dialog.setOption(QFileDialog::DontUseNativeDialog);
+
+    if (dialog.exec()) {
+        ui->pdflatexPath->setText(QDir::toNativeSeparators(dialog.selectedFiles()[0]));
+    }
+}
+
+void PreferenceDialog::setColor(QPushButton *btn, QColor col)
+{
+    QPalette pal = btn->palette();
+    pal.setColor(QPalette::Button, col);
+    btn->setPalette(pal);
+    btn->update();
+}
+
+QColor PreferenceDialog::color(QPushButton *btn)
+{
+    QPalette pal = btn->palette();
+    return pal.color(QPalette::Button);
+}
-- 
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