SceneSwitcher/src/file-switch.cpp
2020-06-13 21:56:26 +02:00

320 lines
9.1 KiB
C++

#include <QFileDialog>
#include <QTextStream>
#include <QDateTime>
#include <obs.hpp>
#include "headers/advanced-scene-switcher.hpp"
void SceneSwitcher::on_browseButton_clicked()
{
QString path = QFileDialog::getOpenFileName(
this, tr("Select a file to write to ..."), QDir::currentPath(),
tr("Text files (*.txt)"));
if (!path.isEmpty())
ui->writePathLineEdit->setText(path);
}
void SceneSwitcher::on_readFileCheckBox_stateChanged(int state)
{
if (loading)
return;
std::lock_guard<std::mutex> lock(switcher->m);
if (!state) {
ui->browseButton_2->setDisabled(true);
ui->readPathLineEdit->setDisabled(true);
switcher->fileIO.readEnabled = false;
} else {
ui->browseButton_2->setDisabled(false);
ui->readPathLineEdit->setDisabled(false);
switcher->fileIO.readEnabled = true;
}
}
void SceneSwitcher::on_readPathLineEdit_textChanged(const QString &text)
{
if (loading)
return;
std::lock_guard<std::mutex> lock(switcher->m);
if (text.isEmpty()) {
switcher->fileIO.readEnabled = false;
return;
}
switcher->fileIO.readEnabled = true;
switcher->fileIO.readPath = text.toUtf8().constData();
}
void SceneSwitcher::on_writePathLineEdit_textChanged(const QString &text)
{
if (loading)
return;
std::lock_guard<std::mutex> lock(switcher->m);
if (text.isEmpty()) {
switcher->fileIO.writeEnabled = false;
return;
}
switcher->fileIO.writeEnabled = true;
switcher->fileIO.writePath = text.toUtf8().constData();
}
void SceneSwitcher::on_browseButton_2_clicked()
{
QString path = QFileDialog::getOpenFileName(
this, tr("Select a file to read from ..."), QDir::currentPath(),
tr("Any files (*.*)"));
if (!path.isEmpty())
ui->readPathLineEdit->setText(path);
}
void SwitcherData::writeSceneInfoToFile()
{
if (!fileIO.writeEnabled || fileIO.writePath.empty())
return;
obs_source_t *currentSource = obs_frontend_get_current_scene();
QFile file(QString::fromStdString(fileIO.writePath));
if (file.open(QIODevice::WriteOnly)) {
const char *msg = obs_source_get_name(currentSource);
file.write(msg, qstrlen(msg));
file.close();
}
obs_source_release(currentSource);
}
void SwitcherData::checkSwitchInfoFromFile(bool &match, OBSWeakSource &scene,
OBSWeakSource &transition)
{
if (!fileIO.readEnabled || fileIO.readPath.empty())
return;
QFile file(QString::fromStdString(fileIO.readPath));
if (file.open(QIODevice::ReadOnly)) {
QTextStream in(&file);
QString sceneStr = in.readLine();
obs_source_t *sceneRead =
obs_get_source_by_name(sceneStr.toUtf8().constData());
if (sceneRead) {
obs_weak_source_t *sceneReadWs =
obs_source_get_weak_source(sceneRead);
match = true;
scene = sceneReadWs;
transition = nullptr;
obs_weak_source_release(sceneReadWs);
obs_source_release(sceneRead);
}
file.close();
}
}
void SwitcherData::checkFileContent(bool &match, OBSWeakSource &scene,
OBSWeakSource &transition)
{
for (FileSwitch &s : fileSwitches) {
bool equal = false;
QString t = QString::fromStdString(s.text);
QFile file(QString::fromStdString(s.file));
if (!file.open(QIODevice::ReadOnly))
continue;
if (s.useTime) {
QDateTime newLastMod = QFileInfo(file).lastModified();
if (s.lastMod == newLastMod)
continue;
s.lastMod = newLastMod;
}
if (s.useRegex) {
QTextStream in(&file);
QRegExp rx(t);
equal = rx.exactMatch(in.readAll());
} else {
/*Im using QTextStream here so the conversion between different lineendings is done by QT.
*QT itself uses only the linefeed internally so the input by the user is always using that,
*but the files selected by the user might use different line endings.
*If you are reading this and know of a cleaner way to do this, please let me know :)
*/
QTextStream in(&file);
QTextStream text(&t);
while (!in.atEnd() && !text.atEnd()) {
QString fileLine = in.readLine();
QString textLine = text.readLine();
if (QString::compare(fileLine, textLine,
Qt::CaseSensitive) != 0) {
equal = false;
break;
} else {
equal = true;
}
}
}
file.close();
if (equal) {
scene = s.scene;
transition = s.transition;
match = true;
break;
}
}
}
void SceneSwitcher::on_browseButton_3_clicked()
{
QString path = QFileDialog::getOpenFileName(
this, tr("Select a file to read from ..."), QDir::currentPath(),
tr("Any files (*.*)"));
if (!path.isEmpty())
ui->filePathLineEdit->setText(path);
}
void SceneSwitcher::on_fileAdd_clicked()
{
QString sceneName = ui->fileScenes->currentText();
QString transitionName = ui->fileTransitions->currentText();
QString fileName = ui->filePathLineEdit->text();
QString text = ui->fileTextEdit->toPlainText();
bool useRegex = ui->fileContentRegExCheckBox->isChecked();
bool useTime = ui->fileContentTimeCheckBox->isChecked();
if (sceneName.isEmpty() || transitionName.isEmpty() ||
fileName.isEmpty() || text.isEmpty())
return;
OBSWeakSource source = GetWeakSourceByQString(sceneName);
OBSWeakSource transition = GetWeakTransitionByQString(transitionName);
QString switchText = MakeFileSwitchName(
sceneName, transitionName, fileName, text, useRegex, useTime);
QVariant v = QVariant::fromValue(switchText);
QListWidgetItem *item =
new QListWidgetItem(switchText, ui->fileScenesList);
item->setData(Qt::UserRole, v);
std::lock_guard<std::mutex> lock(switcher->m);
switcher->fileSwitches.emplace_back(source, transition,
fileName.toUtf8().constData(),
text.toUtf8().constData(), useRegex,
useTime);
}
void SceneSwitcher::on_fileRemove_clicked()
{
QListWidgetItem *item = ui->fileScenesList->currentItem();
if (!item)
return;
int idx = ui->fileScenesList->currentRow();
if (idx == -1)
return;
{
std::lock_guard<std::mutex> lock(switcher->m);
auto &switches = switcher->fileSwitches;
switches.erase(switches.begin() + idx);
}
qDeleteAll(ui->fileScenesList->selectedItems());
}
void SceneSwitcher::on_fileScenesList_currentRowChanged(int idx)
{
if (loading)
return;
if (idx == -1)
return;
std::lock_guard<std::mutex> lock(switcher->m);
if (switcher->fileSwitches.size() <= idx)
return;
FileSwitch s = switcher->fileSwitches[idx];
std::string sceneName = GetWeakSourceName(s.scene);
std::string transitionName = GetWeakSourceName(s.transition);
ui->fileScenes->setCurrentText(sceneName.c_str());
ui->fileTransitions->setCurrentText(transitionName.c_str());
ui->fileTextEdit->setPlainText(s.text.c_str());
ui->filePathLineEdit->setText(s.file.c_str());
ui->fileContentRegExCheckBox->setChecked(s.useRegex);
ui->fileContentTimeCheckBox->setChecked(s.useTime);
}
void SwitcherData::saveFileSwitches(obs_data_t *obj)
{
obs_data_array_t *fileArray = obs_data_array_create();
for (FileSwitch &s : switcher->fileSwitches) {
obs_data_t *array_obj = obs_data_create();
obs_source_t *source = obs_weak_source_get_source(s.scene);
obs_source_t *transition =
obs_weak_source_get_source(s.transition);
if (source && transition) {
const char *sceneName = obs_source_get_name(source);
const char *transitionName =
obs_source_get_name(transition);
obs_data_set_string(array_obj, "scene", sceneName);
obs_data_set_string(array_obj, "transition",
transitionName);
obs_data_set_string(array_obj, "file", s.file.c_str());
obs_data_set_string(array_obj, "text", s.text.c_str());
obs_data_set_bool(array_obj, "useRegex", s.useRegex);
obs_data_set_bool(array_obj, "useTime", s.useTime);
obs_data_array_push_back(fileArray, array_obj);
obs_source_release(source);
obs_source_release(transition);
}
obs_data_release(array_obj);
}
obs_data_set_array(obj, "fileSwitches", fileArray);
obs_data_array_release(fileArray);
obs_data_set_bool(obj, "readEnabled", switcher->fileIO.readEnabled);
obs_data_set_string(obj, "readPath", switcher->fileIO.readPath.c_str());
obs_data_set_bool(obj, "writeEnabled", switcher->fileIO.writeEnabled);
obs_data_set_string(obj, "writePath",
switcher->fileIO.writePath.c_str());
}
void SwitcherData::loadFileSwitches(obs_data_t *obj)
{
switcher->fileSwitches.clear();
obs_data_array_t *fileArray = obs_data_get_array(obj, "fileSwitches");
size_t count = obs_data_array_count(fileArray);
for (size_t i = 0; i < count; i++) {
obs_data_t *array_obj = obs_data_array_item(fileArray, i);
const char *scene = obs_data_get_string(array_obj, "scene");
const char *transition =
obs_data_get_string(array_obj, "transition");
const char *file = obs_data_get_string(array_obj, "file");
const char *text = obs_data_get_string(array_obj, "text");
bool useRegex = obs_data_get_bool(array_obj, "useRegex");
bool useTime = obs_data_get_bool(array_obj, "useTime");
switcher->fileSwitches.emplace_back(
GetWeakSourceByName(scene),
GetWeakTransitionByName(transition), file, text,
useRegex, useTime);
obs_data_release(array_obj);
}
obs_data_array_release(fileArray);
obs_data_set_default_bool(obj, "readEnabled", false);
switcher->fileIO.readEnabled = obs_data_get_bool(obj, "readEnabled");
switcher->fileIO.readPath = obs_data_get_string(obj, "readPath");
obs_data_set_default_bool(obj, "writeEnabled", false);
switcher->fileIO.writeEnabled = obs_data_get_bool(obj, "writeEnabled");
switcher->fileIO.writePath = obs_data_get_string(obj, "writePath");
}