diff --git a/.obsidian/daily-notes.json b/.obsidian/daily-notes.json index cc8934b..feb1668 100644 --- a/.obsidian/daily-notes.json +++ b/.obsidian/daily-notes.json @@ -1,5 +1,5 @@ { - "folder": "01. Daily", + "folder": "01. 個人/01. Daily", "format": "YYYY-MM-DD(ddd)", - "template": "02. PARA/03. Resources（資源）/99. templates/日記" + "template": "03. 資料收集/99. templates/日記" } \ No newline at end of file diff --git a/.obsidian/plugins/periodic-notes/data.json b/.obsidian/plugins/periodic-notes/data.json index 35fb465..5bcb0fb 100644 --- a/.obsidian/plugins/periodic-notes/data.json +++ b/.obsidian/plugins/periodic-notes/data.json @@ -4,8 +4,8 @@ "hasMigratedWeeklyNoteSettings": false, "daily": { "format": "", - "template": "02. PARA/03. Resources（資源）/99. templates/日記.md", - "folder": "01. Daily", + "template": "03. 資料收集/99. templates/日記.md", + "folder": "01. 個人/01. Daily", "enabled": true }, "weekly": { diff --git a/.obsidian/templates.json b/.obsidian/templates.json index 959c1ae..66aee99 100644 --- a/.obsidian/templates.json +++ b/.obsidian/templates.json @@ -1,5 +1,5 @@ { - "folder": "02. PARA/03. Resources（資源）/99. templates", + "folder": "03. 資料收集/99. templates", "dateFormat": "YYYY-MM-DD", "timeFormat": "HH:mm:ss" } \ No newline at end of file diff --git a/.obsidian/workspace b/.obsidian/workspace index 80fd333..f5fd08c 100644 --- a/.obsidian/workspace +++ b/.obsidian/workspace @@ -7,12 +7,8 @@ "id": "828beb43bb437dd1", "type": "leaf", "state": { - "type": "markdown", - "state": { - "file": "03. 資料收集/RaspberryPi.md", - "mode": "source", - "source": true - } + "type": "empty", + "state": {} } } ], @@ -69,7 +65,6 @@ "state": { "type": "backlink", "state": { - "file": "03. 資料收集/RaspberryPi.md", "collapseAll": false, "extraContext": false, "sortOrder": "alphabetical", @@ -85,9 +80,7 @@ "type": "leaf", "state": { "type": "outline", - "state": { - "file": "03. 資料收集/RaspberryPi.md" - } + "state": {} } } ], @@ -116,15 +109,15 @@ }, "active": "f69acad103e7f817", "lastOpenFiles": [ - "03. 資料收集/科技/HDR Sensor.md", - "03. 資料收集/軟體工具/IPFS.md", - "03. 資料收集/軟體工具/docker.md", - "03. 資料收集/架站/HTTP Server/Nginx/Reverse Proxy(Layer4).md", - "03. 資料收集/架站/HTTP Server/Nginx.md", - "03. 資料收集/架站/SWAG Reverse proxy.md", - "03. 資料收集/架站/Gitea.md", - "03. 資料收集/架站/Trojan.md", - "03. 資料收集/架站/Storj.md", - "03. 資料收集/架站/03. Trojan.md" + "03. 資料收集/翻牆/V2Ray.md", + "02. 工作/01. Logitech/20210412 - TestCam.md", + "02. 工作/01. Logitech/20210428 - Sega.md", + "02. 工作/01. Logitech/20210512 - Kong.md", + "02. 工作/01. Logitech/20210716 - AutoStation.md", + "02. 工作/01. Logitech/20220601 - Sentinel.md", + "02. 工作/01. Logitech/Logitech.md", + "03. 資料收集/名言佳句.md", + "03. 資料收集/每週外食.md", + "00. Inbox/00. TODO.md" ] } \ No newline at end of file diff --git a/01. 個人/02. 專注Study/20150803 - Android/ADB 取得 APK 的 icon.md b/01. 個人/02. 專注Study/Android/ADB 取得 APK 的 icon.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/ADB 取得 APK 的 icon.md rename to 01. 個人/02. 專注Study/Android/ADB 取得 APK 的 icon.md diff --git a/01. 個人/02. 專注Study/20150803 - Android/ADB.md b/01. 個人/02. 專注Study/Android/ADB.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/ADB.md rename to 01. 個人/02. 專注Study/Android/ADB.md diff --git a/01. 個人/02. 專注Study/20150803 - Android/AOSP.md b/01. 個人/02. 專注Study/Android/AOSP.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/AOSP.md rename to 01. 個人/02. 專注Study/Android/AOSP.md diff --git a/01. 個人/02. 專注Study/20150803 - Android/Android programming.md b/01. 個人/02. 專注Study/Android/Android programming.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/Android programming.md rename to 01. 個人/02. 專注Study/Android/Android programming.md diff --git a/01. 個人/02. 專注Study/20150803 - Android/Ktor.md b/01. 個人/02. 專注Study/Android/Ktor.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/Ktor.md rename to 01. 個人/02. 專注Study/Android/Ktor.md diff --git a/01. 個人/02. 專注Study/20150803 - Android/Service.md b/01. 個人/02. 專注Study/Android/Service.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/Service.md rename to 01. 個人/02. 專注Study/Android/Service.md diff --git a/01. 個人/02. 專注Study/20150803 - Android/Tools.md b/01. 個人/02. 專注Study/Android/Tools.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/Tools.md rename to 01. 個人/02. 專注Study/Android/Tools.md diff --git a/01. 個人/02. 專注Study/20150803 - Android/UI.md b/01. 個人/02. 專注Study/Android/UI.md similarity index 100% rename from 01. 個人/02. 專注Study/20150803 - Android/UI.md rename to 01. 個人/02. 專注Study/Android/UI.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/C++17.md b/01. 個人/02. 專注Study/C++/C++17.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/C++17.md rename to 01. 個人/02. 專注Study/C++/C++17.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/Class template.md b/01. 個人/02. 專注Study/C++/Class template.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/Class template.md rename to 01. 個人/02. 專注Study/C++/Class template.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/Structured binding declaration.md b/01. 個人/02. 專注Study/C++/Structured binding declaration.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/Structured binding declaration.md rename to 01. 個人/02. 專注Study/C++/Structured binding declaration.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/for_each.md b/01. 個人/02. 專注Study/C++/for_each.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/for_each.md rename to 01. 個人/02. 專注Study/C++/for_each.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/lambda.md b/01. 個人/02. 專注Study/C++/lambda.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/lambda.md rename to 01. 個人/02. 專注Study/C++/lambda.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/lvalue.md b/01. 個人/02. 專注Study/C++/lvalue.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/lvalue.md rename to 01. 個人/02. 專注Study/C++/lvalue.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/move operator.md b/01. 個人/02. 專注Study/C++/move operator.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/move operator.md rename to 01. 個人/02. 專注Study/C++/move operator.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/rvalue.md b/01. 個人/02. 專注Study/C++/rvalue.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/rvalue.md rename to 01. 個人/02. 專注Study/C++/rvalue.md diff --git a/01. 個人/02. 專注Study/20220601 - C++/智慧指標.md b/01. 個人/02. 專注Study/C++/智慧指標.md similarity index 100% rename from 01. 個人/02. 專注Study/20220601 - C++/智慧指標.md rename to 01. 個人/02. 專注Study/C++/智慧指標.md diff --git a/01. 個人/02. 專注Study/20200207 - Study RxKotlin.md b/01. 個人/02. 專注Study/RxKotlin/20200207 - Study RxKotlin.md similarity index 100% rename from 01. 個人/02. 專注Study/20200207 - Study RxKotlin.md rename to 01. 個人/02. 專注Study/RxKotlin/20200207 - Study RxKotlin.md diff --git a/03. 資料收集/Programming/COM/20210726 - COM Interface.md b/03. 資料收集/01. 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-lock.setStaleLockTime(30000); - -if(lock.tryLock()) { - ... - lock.unlock(); -} else { - qInfo() << "Could not lock the file!"; - qint64 pid; - QString host; - QString application; - - if(lock.getLockInfo(&pid,&host,&application)) { - qInfo() << "The file is locked by:"; - qInfo() << "Pid: " << pid; - qInfo() << "Host: " << host; - qInfo() << "Application: " << application; - - } else { - qInfo() << "File is locked, but we can't get the info!"; - } -} -``` - -### QtMessageHandler -可以用來重新導向或攔截`qInfo()`、`qDebug()`、`qWarning()`、`qCritical()`、`qFatal()`這些function -```cpp -const QtMessageHandler QT_DEFAULT_MESSAGE_HANDLER = qInstallMessageHandler(nullptr); - -void lhandler(QtMsgType type, const QMessageLogContext &context, const QString &msg) { - - QString txt; - switch (type) { - case QtInfoMsg: - txt = QString("Info: %1 in %2").arg(msg); - break; - case QtDebugMsg: - txt = QString("Debug: %1").arg(msg); - break; - case QtWarningMsg: - txt = QString("Warning: %1").arg(msg); - break; - case QtCriticalMsg: - txt = QString("Critical: %1").arg(msg); - break; - case QtFatalMsg: - txt = QString("Fatal: %1").arg(msg); - break; - } - - ... - - (*QT_DEFAULT_MESSAGE_HANDLER)(type, context, msg); - -} - -int main(int argc, char *argv[]) -{ - QCoreApplication a(argc, argv); - - qInstallMessageHandler(lhandler); - - qInfo() << "This is a info message"; - qDebug() << "This is a debug message"; - qWarning() << "This is a warning message"; - qCritical() << "This is a critical message"; - qFatal("THIS IS SPARTA!!!"); - - return a.exec(); -} -``` - -也可以把這機制封裝在class裡面 -```cpp -// logger.h -#ifndef LOGGER_H -#define LOGGER_H - -#include -#include -#include -#include -#include -#include -#include - -class logger : public QObject -{ - Q_OBJECT -public: - explicit logger(QObject *parent = nullptr); - - static bool logging; - static QString filename; - static void attach(); - static void handler(QtMsgType type, const QMessageLogContext &context, const QString & msg); - -signals: - -public slots: -}; - -#endif // LOGGER_H -``` - -```cpp -// logger.cpp -#include "logger.h" - -QString logger::filename = QDir::currentPath() + QDir::separator() + "log.txt"; -bool logger::logging = false; -static const QtMessageHandler QT_DEFAULT_MESSAGE_HANDLER = qInstallMessageHandler(nullptr); - -logger::logger(QObject *parent) : QObject(parent) -{ - -} - -void logger::attach() -{ - logger::logging = true; - qInstallMessageHandler(logger::handler); - -} - -void logger::handler(QtMsgType type, const QMessageLogContext &context, const QString &msg) -{ - // Here, write log message to file - - (*QT_DEFAULT_MESSAGE_HANDLER)(type, context, msg); -} -``` - -### Logging category -Logging category可以用來把輸出的log前面加上一個字串以便分類。 -```cpp -#include -#include -#include - -//Declare a logging category -Q_DECLARE_LOGGING_CATEGORY(network); -Q_LOGGING_CATEGORY(network, "network"); - -int main(int argc, char *argv[]) -{ - QCoreApplication a(argc, argv); - - qInfo() << "test"; // stdout: "test" - qInfo(network) << "test"; // stdout: "network: test" - - //turn it off - QLoggingCategory::setFilterRules("network.debug=false"); - - //Will not log - qDebug(network) << This message will not shown; - - if(!network().isDebugEnabled()) { - QLoggingCategory::setFilterRules("network.debug=true"); - qDebug(network) << "We turned it back on"; - } - - qDebug(network) << "You see this because you turn the message on"; - return a.exec(); -} -``` - -## QThread -1. 繼承自QThread。 -2. 重載`run()`。 -3. 呼叫`start()`來開始thread。 - -## QWidget -### 設定signal與對應的slot -1. 在class header裡面加入`Q_OBJECT`。 -2. 在constructor裡，呼叫`connect()`來建立對應關係：`connect(SOURCE_OBJECT, SIGNAL(clicked()), DEST_OBJECT, SLOT(close()))`。 - -### Postion -1. `QRect geometry();` 取得x, y, width, height -2. `setGeometry();` 設定x, y, width, height -3. `x()`, `y()`, `width()`, `height()` 單獨取得x, y, width, height -4. `move(x, y);` 只設定x, y -5. `resize(width, height);` 只設定width, height - -### Window state -1. `setWindowState(Qt::WindowMaximized);` - 1. `Qt::WindowMaximized` -> `showMaximized()` - 2. `Qt::WindowMinimized` -> `showMinimized()` - 3. `Qt::WindowNoState` -> `showNormal()` - 4. `Qt::WindowFullScreen` -> `showFullScreen()` - -### Window Style -1. `CustomizeWindowHint()` -2. `setWindowFlags(Qt::WindowCloseButtonHint | Qt::WindowMinimizeButtonHint)` - 1. Qt::WindowCloseButtonHint - 2. Qt::WindowMinimizeButtonHint -3. `setWindowFlag(Qt::WindowCloseButtonHint, false)` // 取消close按鈕 - 1. Qt::WindowCloseButtonHint - 2. Qt::WindowMinimizeButtonHint -4. 沒有邊框的視窗：`setWindowFlags(Qt::FramelessWindowHint)` -5. 透明背景： `setAttribute(Qt::WA_TranslucentBackground, true)` -6. Style sheet: https://doc.qt.io/qt-5/stylesheet-syntax.html#style-rules - -### Layout -- QVBoxLayout - ```cpp - QVBoxLayout* pVlayout = new QVBoxLayout(); - widget->setLayout(pVlayout); - - // Add button to layout - QPushButton* button = new QPushButton("My Button"); - pVlayout->addWidget(button); - ``` - - - `setContentsMargin()`：設定元與layout的距離 - - `setSpacing()`：設定元件與元件之間的距離 - -- QFormLayout - - Iterate all items - ```cpp - QFormLayout* layout = (QFormLayout*)this->layout(); - - for (int i = 0; i < layout->rowCount(); i++) { - QLayoutItem* item = layout->itemAt(i, QFormLayout::FieldRole); - QWidget* widget = (QWidget*)item->widget(); - - if (widget) { - QString className = widget->metaObject()->className(); - - if (className == "QLineEdit") { - QLineEdit* edit = (QLineEdit*)widget; - edit->setText("Text changed"); - } - } else { - continue; - } - } - ``` - -#### QSizePolicly -- QSizePolicly::GrowFlag：必要時可以超過 -- QSizePolicly::ExpandFlag：放到最大 -- QSizePolicly::ShrinkFlag：必要時可以小於建議尺寸 -- QSizePolicly::IgnoreFlag：忽略 - -## QLabel -- `QLabel.setTextIneractionFlags()`： - -## QSlider -### Style -#### groove -``` -QSlider::groove { - border: 1px solid #999999; - height: 28px; - background: rgba(155, 155, 155, 200); - border-radius: 10px; -} -``` - -#### handle -``` -QSlider::handle { - border: 1px solid #FF0000; - width: 20px; - margin: -10px 0; - background: rgba(255, 0, 0, 200); - border-radius: 10px; -} -``` - -#### add-page -``` -QSlider::add-page { - background: rgba(255, 0, 0, 200); -} -``` - -#### sub-page -``` -QSlider::add-page { - background: rgba(0, 255, 0, 200); -} -``` -![[Pasted image 20210318115725.png]] - -## QListWidget -- Insert a QLineEdit - ```cpp - QLineEdit* lineEdit = new QLineEdit("A line edit here"); - ui->listWidget->setItemWidget(new QListWidgetItem("", ui->listWidget), lineEdit); - ``` - -- Insert a QSpinBox - ``` - QSpinBox* spinBox = new QSpinBox(); - ui->listWidget->setItemWidget(new QListWidgetItem("Test item 5", ui->listWidget), spinBox); - ``` - -### Stylesheet example -``` -QTableView { - selection-background-color: qlineargradient(x1: 0, y1: 0, x2: 0.5, y2: 0.5, stop: 0 #FF92BB, stop: 1 white); -} -``` - -``` -QTableView QTableCornerButton::section { - background: red; - border: 2px outset red; -} -``` - -``` -QTableView::indicator:unchecked { - background-color: #d7d6d5 -} -``` - -## QTableWidget -- setColumnCount() - - https://doc.qt.io/qt-5/qtablewidget.html#setColumnCount -- setHorizontalHeaderItem(column_index, new QTableWidgetItem("Header1")) - - https://doc.qt.io/qt-5/qtablewidget.html#setHorizontalHeaderItem -- setColumnWidth(column_index, column_width) - - https://doc.qt.io/qt-5/qtableview.html#setColumnWidth -- Bind Header's event - - `connect(ui.tableWidget->horizontalHeader(), SIGNAL(sectionClicked(int)), this, SLOT(SectionClicked(int)));` - -- Style - ``` - QHeaderView::section:checked{ /* Focus */ - background-color: rgba(55, 55, 55,255 ); - } - QHeaderView::section:hover{ /* 滑鼠懸停 */ - background-color: rgba(85, 10, 10,255 ); - } - QTableWidget{ - background-color: rgb(27, 122, 239); - alternate-background-color: rgb(26, 81, 232); - color:white; - } - ``` - -## QTreeWidget -- Data create & insert - - `insertTopLevelItem(int index, QTreeWidgetItem*)` - - `addTopLevelItem(QTreeWidgetItem*)` - - `new QTreeWidgetItem(QTreeWidget*)` - -- Insert widget - - `void setItemWidget(QTreeWidgetItem* item, int column, QWidget* widget)` - -- Iterate items - - `QTreeWidgetItem* topLevelItem(int index) const` - - `int topLevelItemCount() const` - -- Get item - - `QList selectedItems() const` - -- Style - ``` - /* 有旁節點，沒有與其他元素相鄰 */ - QTreeView::branch:has-siblings:!adjoins-item { - border-image: url(vline.png) 0; - } - - /* 有旁節點，與其他元素相鄰 */ - QTreeView::branch:has-siblings:adjoins-item { - border-image: url(branch-more.png) 0; - } - - /* 沒有子節點，沒有旁節點，與其他元素相鄰 */ - QTreeView::branch:!has-children:!has-siblings:adjoins-item { - border-image: url(branch-end.png) 0; - } - - /* 收合狀態，有子節點，沒有旁節點 */ - QTreeView::branch:closed:has-children:!has-siblings, - /* 收合狀態，有子節點，有旁節點 */ - QTreeView::branch:closed:has-children:has-siblings { - border-image: none; image: url(branch-closed.png); - } - - /* 打開狀態，有子節點，沒有旁節點 */ - QTreeView::branch:open:has-children:!has-siblings, - /* 打開狀態，有子節點，有旁節點 */ - QTreeView::branch:open:has-children:has-siblings { - border-image: none; - image: url(branch-open.png); - } - ``` - -## QStatusBar -- `showMessage(QString, int miniSeconds)`: 顯示文字，一段時間後消失 - -## QToolBar -- `addAction(QIcon, QString)` -- `addAction(QString)` -- `setToolButtonStyle(int)` - -## QDockWidget -- https://blog.csdn.net/czyt1988/article/details/51209619 - -## QJson -- [C++(Qt5)入門範例：各種Json範例](https://lolikitty.pixnet.net/blog/post/206254516) - -## QFile -Read UTF-8 content from file. -```cpp -QString filename = QString::fromLocal8Bit("testplan中文檔名也可以.json"); -QFile file(filename); -if (file.open(QIODevice::ReadOnly | QIODevice::Text)) { - QTextStream fileRead(&file); - fileRead.setCodec("UTF-8"); - - QString fileContent = fileRead.readAll(); - printf("fileContent = %s\n", fileContent.toLocal8Bit().toStdString().c_str()); - - file.close(); - - parseJson(fileContent); -} -else { - printf("Open failed. %s\n", filename.toLocal8Bit().toStdString().c_str()); -} -``` - -## String -### UTF-8 -1. 對於n bytes的字元，第一個byte的前n個bits是1，第n+1個bit是0，第2個byte以後，都以`10`開頭。 - 1. 例： - 2. 1 byte character: 0x0XXXXXXX。 - 3. 2 bytes character: 0x110XXXXXX 0x10XXXXXX。 - 4. 3 bytes character: 0x1110XXXXX 0x10XXXXXX 0x10XXXXXX。 - 5. 4 bytes character: 0x11110XXXX 0x10XXXXXX 0x10XXXXXX 0x10XXXXXX。 - 2. 例： - 1. 「A」是一個1 byte字元，編碼為`0x01000001`。 - 2. 「Á」是一個2 bytes字元，編碼為`0x11000011 0x10000001`。 - 3. 「好」是一個3 bytes字元，編碼為`0x11100101 0x10100101 0x10111101`。 - 3. [UTF-8 to binary轉換網站](https://onlineutf8tools.com/convert-utf8-to-binary) -2. BOM - 1. Big endian: `FE FF` - 2. Little endian: `FF FE` - -### QString -- 16 bits QChar(unsigned short), UNIDODE 4.0 -- `==`: compare string -- `isNull()`: If has a value -- `isEmpty()`: If contained value == "" -- `QString::number()`: 接收一個數字，把數字轉為字串。 -- `QString::toInt()`、`QString::toDouble()`：把字串轉為Int或Double。 -- 讀取UTF-8的字串： - ``` - codec = QTextCodec::codecFromName("UTF-8"); - QTextCodec::setCodecForLocale(codec); - ``` - 然後用`QString::fromLocal8Bit()`來讀取字串，該字串就會被當作UTF-8來處理。 -- `QTextCodec::availableCodecs()`可以列出QT所支援的格式。 -- 在Visual Studio中，強制文件用UTF-8來存檔：`#pragma execution_character_set("UTF-8")` -- 在Visual Studio中，預設是以CP950存檔，所以字串**都不是**unicode，而是**multi-character**，所以要從Windows讀進來的字串，一律需要使用`QString::fromLocal8Bit("")`，而一旦轉為QString之後，就是UTF-8了，若需要再輸出回Windows，則需要`QString.toLocal8Bit().toStdString()`。 - - 例： - ```cpp - QString filename = QString::fromLocal8Bit("testplan中文檔名也可以.json"); - QFile file(filename); - if (file.open(QIODevice::ReadOnly | QIODevice::Text)) { - QTextStream fileRead(&file); - fileRead.setCodec("UTF-8"); - - QString fileContent = fileRead.readAll(); - printf("fileContent = %s\n", fileContent.toLocal8Bit().toStdString().c_str()); - - file.close(); - - parseJson(fileContent); - } - else { - printf("Open failed. %s\n", filename.toLocal8Bit().toStdString().c_str()); - } - ``` -- Visual Studio 2017 debug QString: [调试时直接显示QString的字符值（包含windows和linux）](https://blog.csdn.net/iamdbl/article/details/78343642) - -#### Search -- `QString.indexOf()` -- `QString.lastIndexOf()` - -#### Trim -- `QString.chop(5)`：去掉結尾的5個字元，inplace轉換，沒有回傳新字串。 -- `QString.left(5)`：取最左邊5個字元 -- `QString.right(5)`：取最右邊5個字元 - -#### Replace -- `QString.replace("original", "new")`：將"original"替換為"new"。 - - 也支援regular expression - -#### Split -- `QString.split(",")`：用","把字串分割，並回傳一個`QStringList`。 - -#### Regular Expression -- `.`：匹配任意1個字元 -- `+`：此類型的匹配字元可以1個以上 -- `*`：匹配任意多個字元 -- `^`：表示開始位置 -- `$`：表示結束位置 -- `?`：表示前一個匹配條件不一定要成立 -- `[]`：用括號來限制要匹配的字元 - -## Event -- 如果有特殊需求，可以重載`QWidget::event(QEvent*)`來達成。 - -### MouseEvent -- Get coordinate of component: `QMouseEvent::x()` & `QMouseEvent::y()` -- Get coordinate of window: `QMouseEvent::windowPos().x()` & `QMouseEvent::windowPos().y()` -- Get coordinate of screen: `QMouseEvent::screenPos().x()` & `QMouseEvent::screenPos().y()` -- `QPoint mapToGlobal(QPoint)`: Translates the widget coordinate pos to global screen coordinates. -- `QCursor::pos().x()` & `QCursor::pos().x()`: 也可以獲得screen coordinate。 -- Get click - ``` - if (mouseEvent->buttons() & Qt::LeftButton) // or Qt::RightButton, Qt::MiddleButton - { - } - ``` - -### MouseCursor -- 設定cursor click的位置：`QCursor cursor = QCursor(pixmap, -1, -1)` - - (-1, -1) 表示用cursor中心點為click點 - - ( 0, 0) 表示用cursor左上角為click點 -- 更換cursor：`setCursor(Qt::ArrowCursor)` - -### ResizeEvent -- `void resizeEvent(QResizeEvent*)` - - -## QOpenGLWidget -- `void paintGL()` -- `void initialGL()` -- `void resizeGL(int w, int h)` - -## QGLShaderProgram -- `addShaderFromSourceCode` -- `bindAttributeLocation`：設定傳入的變數 -- `uniformLocation`：取得變數 - -## GL概念 -### Vertex -#### Coordinate -``` -float *vertexData = new float[12] { - 1.0f, -1.0f, 0.0f, - -1.0f, -1.0f, 0.0f, - 1.0f, 1.0f, 0.0f, - -1.0f, 1.0f, 0.0f, -}; -``` - -### Texture -#### Coordinate -材質座標永遠都在第一象限 -``` -float* textureVertexData = new float[8] { - 1.0f, 0.0f, - 0.0f, 0.0f, - 1.0f, 1.0f, - 0.0f, 1.0f, -}; -``` - -#### 建立材質 -- `glGenTextures(1, t);` -- `glBindTexture(GL_TEXTURE_2D, *t);` -- `glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);` -- `glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);` - -#### 寫入材質 -- `glActiveTexture(GL_TEXTURE0);` -- `glBindTexture(GL_TEXTURE_2D, idY);` -- `glTexImage2D(GL_TEXTURE_2D, 0, GL_LUMINANCE, pixelW, pixelH, 0, GL_LUMINANCE, GL_UNSIGNED_BYTE, plane[0]);` - ``` - glTexImage2D( - GL_TEXTURE_2D, - 0, // 細節，預設0 - GL_LUMINANCE, // GPU內部格式 - pixelW, - pixelH, - 0, - GL_LUMINANCE, // Pixel format - GL_UNSIGNED_BYTE, // Data format - plane[0]); - ``` -- `glTexSubImage2D()`：修改texture -- `glUniform1i(textureUniformY, 0);` -- `glDrawArray(GL_TRIANGLE_STRIP, 0, 4);` - -## GLSL - -### 內建變數 -- `gl_FragColor` - -### 3種變數類型 -- `varying`：vertex與shader共用，vertex運算完之後傳給shader使用。 -- `attribute`：vertex使用，由`bindAttributeLocation`傳入 -- `uniform`：由user傳入的資料，由`uniformLocation`得到pointer address，再由`glUniform1i(textureUniformY, 0)`來設定。 - -### Vertex Shader -``` -attribute vec4 vertexIn; -attribute vec2 textureIn; -varying vec2 textureOut; - -void main() { - gl_position = vertexIn; - textureOut = textureIn; -} -``` - -### Fragment Shader -``` -varying vec2 textureOut; -uniform sampler2D texY; -uniform sampler2D texU; -uniform sampler2D texV; - -void main() { - vec3 yuv; - vec3 rgb; - - yuv.x = textue2D(texY, textureOut).r; - yuv.y = textue2D(texU, textureOut).r - 0.5; - yuv.z = textue2D(texV, textureOut).r - 0.5; - rgb = mat3( - 1, 1, 1, - 0, -0.39465, 2.03211, - 1.13983, -0.5806, 0) * yuv; - gl_FragColor = vec4(rgb, 1); -} -``` - -### APIs -畫出矩形與材質 -- `glVertexAttribPointer(ATTRIB_VERTEX, 2, GL_FLOAT, 0, 0, vertexVertices);` -- `glEnableVertexAttribArray(ATTRIB_VERTEX);` -- `glVertexAttribPointer(ATTRIB_TEXTURE, 2, GL_FLOAT, 0, 0, textureVertices);` -- `glEnableVertexAttribArray(ATTRIB_TEXTURE);` - - - -# 檔案操作 -## 開啟檔案對話框 -```c++ -QString selectedFilepath = QFileDialog::getOpenFileName( - this, - tr("Select test plan file"), // 檔案選擇對話框左上角的提示 - tr("."), // 檔案選擇對話框一開始的路徑 - "(*.json);;All files(*.*)"); // 可選擇的副檔名 -``` -使用者所選擇的檔名會放在`selectedFilepath`，可以用`selectedFilepath.isEmpty()`來判斷使用者是不是真的有選擇檔案或是按了取消鍵。 - -## 存檔對話框 -```c++ -QString fileName = QFileDialog::getSaveFileName( - this, - tr("Save Address Book"), "", // 檔案選擇對話框左上角的提示 - tr("Address Book (*.abk);;All Files (*)")); // 存檔的副檔名 -``` - -# MISC -## 教學文 -- [Qt教程，Qt5编程入门教程（非常详细）](http://c.biancheng.net/qt/) \ No newline at end of file diff --git a/03. 資料收集/RaspberryPi.md b/03. 資料收集/Tool Setup/Hardware/RaspberryPi.md similarity index 100% rename from 03. 資料收集/RaspberryPi.md rename to 03. 資料收集/Tool Setup/Hardware/RaspberryPi.md diff --git a/03. 資料收集/Tool Setup/Chrome.md b/03. 資料收集/Tool Setup/Software/Chrome.md similarity index 100% rename from 03. 資料收集/Tool Setup/Chrome.md rename to 03. 資料收集/Tool Setup/Software/Chrome.md diff --git a/03. 資料收集/Tool Setup/Obisidian.md b/03. 資料收集/Tool Setup/Software/Obisidian.md similarity index 100% rename from 03. 資料收集/Tool Setup/Obisidian.md rename to 03. 資料收集/Tool Setup/Software/Obisidian.md diff --git a/03. 資料收集/Tool Setup/SublimeText.md b/03. 資料收集/Tool Setup/Software/SublimeText.md similarity index 100% rename from 03. 資料收集/Tool Setup/SublimeText.md rename to 03. 資料收集/Tool Setup/Software/SublimeText.md diff --git a/03. 資料收集/Tool Setup/VirtualBox.md b/03. 資料收集/Tool Setup/Software/VirtualBox.md similarity index 100% rename from 03. 資料收集/Tool Setup/VirtualBox.md rename to 03. 資料收集/Tool Setup/Software/VirtualBox.md diff --git a/03. 資料收集/Tool Setup/Visual Studio Code.md b/03. 資料收集/Tool Setup/Software/Visual Studio Code.md similarity index 100% rename from 03. 資料收集/Tool Setup/Visual Studio Code.md rename to 03. 資料收集/Tool Setup/Software/Visual Studio Code.md diff --git a/03. 資料收集/Tool Setup/Windows Setup.md b/03. 資料收集/Tool Setup/Software/Windows Setup.md similarity index 100% rename from 03. 資料收集/Tool Setup/Windows Setup.md rename to 03. 資料收集/Tool Setup/Software/Windows Setup.md diff --git a/03. 資料收集/Tool Setup/Windows Terminal.md b/03. 資料收集/Tool Setup/Software/Windows Terminal.md similarity index 100% rename from 03. 資料收集/Tool Setup/Windows Terminal.md rename to 03. 資料收集/Tool Setup/Software/Windows Terminal.md diff --git a/03. 資料收集/Tool Setup/freefilesync.md b/03. 資料收集/Tool Setup/Software/freefilesync.md similarity index 100% rename from 03. 資料收集/Tool Setup/freefilesync.md rename to 03. 資料收集/Tool Setup/Software/freefilesync.md diff --git a/03. 資料收集/Tool Setup/vim.md b/03. 資料收集/Tool Setup/Software/vim.md similarity index 100% rename from 03. 資料收集/Tool Setup/vim.md rename to 03. 資料收集/Tool Setup/Software/vim.md diff --git a/03. 資料收集/翻牆/V2Ray.md b/03. 資料收集/翻牆/V2Ray.md deleted file mode 100644 index 594c93b..0000000 --- a/03. 資料收集/翻牆/V2Ray.md +++ /dev/null @@ -1,2 +0,0 @@ -- [GitHub - Qv2ray/Qv2ray: Linux / Windows / macOS 跨平台 V2Ray 客户端 | 支持 VMess / VLESS / SSR / Trojan / Trojan-Go / NaiveProxy / HTTP / HTTPS / SOCKS5 | 使用 C++ / Qt 开发 | 可拓展插件式设计](https://github.com/Qv2ray/Qv2ray) -- [Project V · Project V 官方网站](https://www.v2ray.com/) \ No newline at end of file diff --git a/03. 資料收集/翻牆/Wireguard.md b/03. 資料收集/翻牆/Wireguard.md deleted file mode 100644 index 04370e2..0000000 --- a/03. 資料收集/翻牆/Wireguard.md +++ /dev/null @@ -1,111 +0,0 @@ - -## Installation -### Install on Synology NAS -1. 從[synology-wireguard release](https://github.com/runfalk/synology-wireguard/releases)下載對應的SPK，DS1513+是WireGuard-cedarview-1.0.20200729.spk。若不知道該下載哪一個版本，可以查看[這個對照表](https://www.synology.com/en-global/knowledgebase/DSM/tutorial/Compatibility_Peripherals/What_kind_of_CPU_does_my_NAS_have)。 -2. 在套件中心裡面手動安裝 -3. 用SSH登入 - -### Install on Ubuntu 20.04 -安裝: `sudo apt install wireguard resolvconf` - -1. 打開firewall port - ``` - sudo ufw allow 50100/udp - ``` -2. 打開port forwarding - `sudo vim /etc/sysctl.conf` - 然後加入這一行，存檔離開 - `net.ipv4.ip_forward=1` - 套用 - `sudo sysctl -p` - -## Setup Wireguard -1. Make a folder to store key and config - ``` - mkdir ~/wireguard ; cd ~/wireguard - ``` -2. 生成server的private/public key: `wg genkey | tee server_privateKey | wg pubkey > server_publicKey` -3. 在`/etc/wireguard`裡面，建立`wg0.conf`，如下： - ``` - [Interface] - Address = 10.0.0.1/24 - ListenPort = 50100 - PrivateKey = 8EELc7SWYbZswluhP0ZEzSkTAINXLlXqdE8J34eak3g= - - PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -t nat -A POSTROUTING -o enp0s3 -j MASQUERADE - PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -t nat -D POSTROUTING -o enp0s3 -j MASQUERADE - - SaveConfig = true - DNS = 8.8.8.8 - - # Awin - [Peer] - PublicKey = dB9l0rROSHyp3C6Odykdu69sU1k7XrOEa33ibx10I00= - AllowedIPs = 10.0.0.2/32 - - # Dean - [Peer] - PublicKey = N8kOoy3x4rsM1XDekrzLVQJ7Eo9Cb/vcQ07btzEK41Q= - AllowedIPs = 10.0.0.3/32 - ``` - 注意文中的`[Interface]`中的`PrivateKey`要替換成你自己生成的key，可以用`cat server_privateKey`與`cat server_publicKey`來取得。 -4. 生成user private/public key: `wg genkey | tee _privateKey | wg pubkey > _publicKey` - 1. 例如要給awin的key: `wg genkey | tee awin_privateKey | wg pubkey > awin_publicKey` -5. 建立user的config，例如給awin的config: - 建立`awin.conf`，內容如下： - ``` - [Interface] - PrivateKey = OBN3ORMdpaz7pHTSlkyCXHvgLTbXnmB2kxJTCyrr3F4= - Address = 10.0.0.2/24 - DNS = 8.8.8.8 - - [Peer] - PublicKey = 15Sy2MRW1yKWLzA03MciOkR7qvpxSXfmQtkMj9xOzj0= - AllowedIPs = 0.0.0.0/0, ::0/0 - Endpoint = vpn.awin.one:50100 - ``` -6. 把user config生成QR code，方便掃描: - - `sudo grep -v '^#' /etc/wireguard/.conf | qrencode -t ansiutf8` - - `qrencode -t ansiutf8 < .conf` - - 兩個都可以 -7. 重啟Wireguard - ``` - sudo wg-quick up wg0; \ - sleep 5; \ - sudo wg-quick down wg0; \ - sleep 5; \ - sudo wg-quick up wg0 - ``` - 另一個: - `sudo wg-quick down wg0 ; sudo cp ./wg0.conf /etc/wireguard/wg0.conf ; sudo wg-quick up wg0 ; sudo wg show wg0` -8. 查看Wireguard狀態: `sudo wg` - -## Troubleshooting -That will tell you whether your packets are reaching the remote server, or if they're not getting through the tunnel. -- On the remote server: `sudo tcpdump -i wg0` -- On local machine: `ping -c1 ` - -## Helper -寫了一個script來copy config，這樣就可以在Windows直接編輯。 -``` -#!/bin/env bash - -sudo cp /volume1/homes/awin/Temp/wg0.conf . -sudo cp /volume1/homes/awin/Temp/awin.conf . -sudo cp /volume1/homes/awin/Temp/dean.conf . - -sudo wg-quick down wg0 -sleep 5 -sudo wg-quick up wg0 -sleep 5 -sudo wg-quick down wg0 -sleep 5 -sudo wg-quick up wg0 -``` - ----------- - -參考資料: -- https://github.com/runfalk/synology-wireguard -- https://notes.wadeism.net/linux/680/ -- [『Atrandys』wireguard配置文件讲解 | 配置多用户 - YouTube](https://www.youtube.com/watch?v=X4doKJmjE4o&feature=youtu.be) \ No newline at end of file diff --git a/03. 資料收集/youtube-dl.md b/03. 資料收集/軟體工具/youtube-dl.md similarity index 100% rename from 03. 資料收集/youtube-dl.md rename to 03. 資料收集/軟體工具/youtube-dl.md