Wladimir J. van der Laan
13 years ago
10 changed files with 833 additions and 79 deletions
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<?xml version="1.0" encoding="UTF-8"?> |
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<ui version="4.0"> |
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<class>RPCConsole</class> |
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<widget class="QDialog" name="RPCConsole"> |
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<property name="geometry"> |
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<rect> |
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<x>0</x> |
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<y>0</y> |
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<width>706</width> |
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<height>382</height> |
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</rect> |
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</property> |
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<property name="windowTitle"> |
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<string>Bitcoin debug window</string> |
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</property> |
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<layout class="QVBoxLayout" name="verticalLayout_2"> |
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<item> |
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<widget class="QTabWidget" name="tabWidget"> |
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<property name="currentIndex"> |
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<number>0</number> |
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</property> |
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<widget class="QWidget" name="tab"> |
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<attribute name="title"> |
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<string>Information</string> |
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</attribute> |
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<layout class="QGridLayout" name="gridLayout" columnstretch="0,1"> |
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<property name="horizontalSpacing"> |
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<number>12</number> |
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</property> |
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<item row="1" column="0"> |
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<widget class="QLabel" name="label_5"> |
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<property name="text"> |
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<string>Client name</string> |
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</property> |
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</widget> |
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</item> |
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<item row="1" column="1"> |
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<widget class="QLabel" name="clientName"> |
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<property name="text"> |
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<string>N/A</string> |
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</property> |
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<property name="textFormat"> |
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<enum>Qt::PlainText</enum> |
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</property> |
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<property name="textInteractionFlags"> |
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<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> |
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</property> |
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</widget> |
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</item> |
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<item row="2" column="0"> |
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<widget class="QLabel" name="label_6"> |
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<property name="text"> |
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<string>Client version</string> |
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</property> |
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</widget> |
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</item> |
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<item row="2" column="1"> |
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<widget class="QLabel" name="clientVersion"> |
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<property name="text"> |
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<string>N/A</string> |
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</property> |
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<property name="textFormat"> |
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<enum>Qt::PlainText</enum> |
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</property> |
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<property name="textInteractionFlags"> |
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<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> |
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</property> |
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</widget> |
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</item> |
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<item row="0" column="0"> |
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<widget class="QLabel" name="label_9"> |
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<property name="font"> |
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<font> |
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<weight>75</weight> |
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<bold>true</bold> |
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</font> |
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</property> |
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<property name="text"> |
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<string>Version</string> |
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</property> |
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</widget> |
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</item> |
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<item row="4" column="0"> |
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<widget class="QLabel" name="label_11"> |
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<property name="font"> |
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<font> |
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<weight>75</weight> |
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<bold>true</bold> |
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</font> |
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</property> |
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<property name="text"> |
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<string>Network</string> |
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</property> |
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</widget> |
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</item> |
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<item row="5" column="0"> |
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<widget class="QLabel" name="label_7"> |
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<property name="text"> |
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<string>Number of connections</string> |
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</property> |
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</widget> |
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</item> |
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<item row="5" column="1"> |
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<widget class="QLabel" name="numberOfConnections"> |
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<property name="text"> |
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<string>N/A</string> |
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</property> |
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<property name="textFormat"> |
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<enum>Qt::PlainText</enum> |
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</property> |
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<property name="textInteractionFlags"> |
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<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> |
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</property> |
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</widget> |
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</item> |
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<item row="6" column="0"> |
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<widget class="QLabel" name="label_8"> |
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<property name="text"> |
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<string>On testnet</string> |
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</property> |
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</widget> |
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</item> |
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<item row="6" column="1"> |
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<widget class="QCheckBox" name="isTestNet"> |
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<property name="enabled"> |
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<bool>false</bool> |
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</property> |
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<property name="text"> |
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<string/> |
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</property> |
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</widget> |
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</item> |
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<item row="7" column="0"> |
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<widget class="QLabel" name="label_10"> |
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<property name="font"> |
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<font> |
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<weight>75</weight> |
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<bold>true</bold> |
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</font> |
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</property> |
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<property name="text"> |
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<string>Block chain</string> |
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</property> |
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</widget> |
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</item> |
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<item row="8" column="0"> |
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<widget class="QLabel" name="label_3"> |
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<property name="text"> |
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<string>Current number of blocks</string> |
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</property> |
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</widget> |
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</item> |
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<item row="8" column="1"> |
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<widget class="QLabel" name="numberOfBlocks"> |
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<property name="text"> |
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<string>N/A</string> |
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</property> |
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<property name="textFormat"> |
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<enum>Qt::PlainText</enum> |
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</property> |
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<property name="textInteractionFlags"> |
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<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> |
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</property> |
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</widget> |
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</item> |
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<item row="9" column="0"> |
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<widget class="QLabel" name="label_4"> |
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<property name="text"> |
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<string>Estimated total blocks</string> |
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</property> |
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</widget> |
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</item> |
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<item row="9" column="1"> |
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<widget class="QLabel" name="totalBlocks"> |
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<property name="text"> |
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<string>N/A</string> |
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</property> |
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<property name="textFormat"> |
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<enum>Qt::PlainText</enum> |
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</property> |
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<property name="textInteractionFlags"> |
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<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> |
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</property> |
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</widget> |
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</item> |
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<item row="10" column="0"> |
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<widget class="QLabel" name="label_2"> |
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<property name="text"> |
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<string>Last block time</string> |
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</property> |
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</widget> |
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</item> |
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<item row="10" column="1"> |
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<widget class="QLabel" name="lastBlockTime"> |
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<property name="text"> |
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<string>N/A</string> |
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</property> |
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<property name="textFormat"> |
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<enum>Qt::PlainText</enum> |
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</property> |
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<property name="textInteractionFlags"> |
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<set>Qt::LinksAccessibleByMouse|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set> |
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</property> |
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</widget> |
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</item> |
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<item row="11" column="0"> |
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<spacer name="verticalSpacer"> |
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<property name="orientation"> |
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<enum>Qt::Vertical</enum> |
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</property> |
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<property name="sizeHint" stdset="0"> |
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<size> |
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<width>20</width> |
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<height>40</height> |
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</size> |
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</property> |
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</spacer> |
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</item> |
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<item row="3" column="0"> |
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<widget class="QLabel" name="label_12"> |
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<property name="text"> |
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<string>Build date</string> |
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</property> |
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</widget> |
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</item> |
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<item row="3" column="1"> |
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<widget class="QLabel" name="buildDate"> |
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<property name="text"> |
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<string>N/A</string> |
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</property> |
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</widget> |
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</item> |
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</layout> |
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</widget> |
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<widget class="QWidget" name="tab_2"> |
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<attribute name="title"> |
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<string>Console</string> |
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</attribute> |
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<layout class="QVBoxLayout" name="verticalLayout_3"> |
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<property name="spacing"> |
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<number>3</number> |
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</property> |
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<item> |
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<widget class="QTableWidget" name="messagesWidget"> |
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<property name="minimumSize"> |
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<size> |
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<width>0</width> |
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<height>100</height> |
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</size> |
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</property> |
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<property name="tabKeyNavigation"> |
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<bool>false</bool> |
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</property> |
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<property name="selectionBehavior"> |
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<enum>QAbstractItemView::SelectRows</enum> |
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</property> |
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<property name="columnCount"> |
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<number>2</number> |
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</property> |
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<attribute name="horizontalHeaderVisible"> |
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<bool>false</bool> |
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</attribute> |
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<attribute name="verticalHeaderVisible"> |
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<bool>false</bool> |
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</attribute> |
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<column/> |
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<column/> |
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</widget> |
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</item> |
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<item> |
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<layout class="QHBoxLayout" name="horizontalLayout"> |
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<property name="spacing"> |
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<number>3</number> |
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</property> |
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<item> |
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<widget class="QLabel" name="label"> |
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<property name="text"> |
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<string>></string> |
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</property> |
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</widget> |
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</item> |
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<item> |
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<widget class="QLineEdit" name="lineEdit"/> |
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</item> |
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<item> |
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<widget class="QPushButton" name="clearButton"> |
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<property name="maximumSize"> |
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<size> |
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<width>24</width> |
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<height>24</height> |
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</size> |
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</property> |
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<property name="toolTip"> |
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<string>Clear console</string> |
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</property> |
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<property name="text"> |
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<string/> |
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</property> |
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<property name="icon"> |
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<iconset resource="../bitcoin.qrc"> |
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<normaloff>:/icons/remove</normaloff>:/icons/remove</iconset> |
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</property> |
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<property name="shortcut"> |
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<string notr="true">Ctrl+L</string> |
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</property> |
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<property name="autoDefault"> |
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<bool>false</bool> |
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</property> |
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</widget> |
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</item> |
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</layout> |
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</item> |
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</layout> |
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</widget> |
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</widget> |
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</item> |
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</layout> |
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</widget> |
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<resources> |
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<include location="../bitcoin.qrc"/> |
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</resources> |
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<connections/> |
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</ui> |
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@ -0,0 +1,316 @@
@@ -0,0 +1,316 @@
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#include "rpcconsole.h" |
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#include "ui_rpcconsole.h" |
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#include "clientmodel.h" |
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#include "bitcoinrpc.h" |
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#include "guiutil.h" |
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#include <QTime> |
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#include <QTimer> |
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#include <QThread> |
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#include <QTextEdit> |
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#include <QKeyEvent> |
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#include <boost/tokenizer.hpp> |
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// TODO: make it possible to filter out categories (esp debug messages when implemented)
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// TODO: receive errors and debug messages through ClientModel
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const int CONSOLE_SCROLLBACK = 50; |
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const int CONSOLE_HISTORY = 50; |
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/* Object for executing console RPC commands in a separate thread.
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*/ |
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class RPCExecutor: public QObject |
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{ |
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Q_OBJECT |
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public slots: |
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void start(); |
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void request(const QString &command); |
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signals: |
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void reply(int category, const QString &command); |
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}; |
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#include "rpcconsole.moc" |
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void RPCExecutor::start() |
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{ |
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// Nothing to do
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} |
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void RPCExecutor::request(const QString &command) |
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{ |
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// Parse shell-like command line into separate arguments
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boost::escaped_list_separator<char> els('\\',' ','\"'); |
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std::string strCommand = command.toStdString(); |
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boost::tokenizer<boost::escaped_list_separator<char> > tok(strCommand, els); |
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std::string strMethod; |
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std::vector<std::string> strParams; |
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int n = 0; |
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for(boost::tokenizer<boost::escaped_list_separator<char> >::iterator beg=tok.begin(); beg!=tok.end();++beg,++n) |
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{ |
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if(n == 0) // First parameter is the command
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strMethod = *beg; |
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else |
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strParams.push_back(*beg); |
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} |
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try { |
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std::string strPrint; |
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json_spirit::Value result = tableRPC.execute(strMethod, RPCConvertValues(strMethod, strParams)); |
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// Format result reply
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if (result.type() == json_spirit::null_type) |
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strPrint = ""; |
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else if (result.type() == json_spirit::str_type) |
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strPrint = result.get_str(); |
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else |
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strPrint = write_string(result, true); |
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emit reply(RPCConsole::CMD_REPLY, QString::fromStdString(strPrint)); |
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} |
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catch (json_spirit::Object& objError) |
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{ |
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emit reply(RPCConsole::CMD_ERROR, QString::fromStdString(write_string(json_spirit::Value(objError), false))); |
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} |
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catch (std::exception& e) |
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{ |
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emit reply(RPCConsole::CMD_ERROR, QString("Error: ") + QString::fromStdString(e.what())); |
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} |
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} |
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RPCConsole::RPCConsole(QWidget *parent) : |
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QDialog(parent), |
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ui(new Ui::RPCConsole), |
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firstLayout(true), |
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historyPtr(0) |
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{ |
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ui->setupUi(this); |
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ui->messagesWidget->horizontalHeader()->setResizeMode(1, QHeaderView::Stretch); |
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ui->messagesWidget->setContextMenuPolicy(Qt::ActionsContextMenu); |
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// Install event filter for up and down arrow
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ui->lineEdit->installEventFilter(this); |
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// Add "Copy message" to context menu explicitly
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QAction *copyMessageAction = new QAction(tr("&Copy"), this); |
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copyMessageAction->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_C)); |
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copyMessageAction->setShortcutContext(Qt::WidgetShortcut); |
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connect(copyMessageAction, SIGNAL(triggered()), this, SLOT(copyMessage())); |
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ui->messagesWidget->addAction(copyMessageAction); |
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connect(ui->clearButton, SIGNAL(clicked()), this, SLOT(clear())); |
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startExecutor(); |
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clear(); |
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} |
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RPCConsole::~RPCConsole() |
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{ |
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emit stopExecutor(); |
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delete ui; |
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} |
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bool RPCConsole::event(QEvent *event) |
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{ |
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int returnValue = QWidget::event(event); |
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if (event->type() == QEvent::LayoutRequest && firstLayout) |
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{ |
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// Work around QTableWidget issue:
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// Call resizeRowsToContents on first Layout request with widget visible,
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// to make sure multiline messages that were added before the console was shown
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// have the right height.
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if(ui->messagesWidget->isVisible()) |
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{ |
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firstLayout = false; |
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ui->messagesWidget->resizeRowsToContents(); |
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} |
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return true; |
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} |
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return returnValue; |
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} |
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bool RPCConsole::eventFilter(QObject* obj, QEvent *event) |
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{ |
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if(obj == ui->lineEdit) |
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{ |
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if(event->type() == QEvent::KeyPress) |
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{ |
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QKeyEvent *key = static_cast<QKeyEvent*>(event); |
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switch(key->key()) |
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{ |
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case Qt::Key_Up: browseHistory(-1); return true; |
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case Qt::Key_Down: browseHistory(1); return true; |
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} |
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} |
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} |
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return QDialog::eventFilter(obj, event); |
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} |
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void RPCConsole::setClientModel(ClientModel *model) |
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{ |
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this->clientModel = model; |
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if(model) |
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{ |
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// Subscribe to information, replies, messages, errors
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connect(model, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); |
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connect(model, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int))); |
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// Provide initial values
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ui->clientVersion->setText(model->formatFullVersion()); |
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ui->clientName->setText(model->clientName()); |
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ui->buildDate->setText(model->formatBuildDate()); |
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setNumConnections(model->getNumConnections()); |
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ui->isTestNet->setChecked(model->isTestNet()); |
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setNumBlocks(model->getNumBlocks()); |
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} |
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} |
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static QColor categoryColor(int category) |
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{ |
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switch(category) |
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{ |
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case RPCConsole::MC_ERROR: return QColor(255,0,0); break; |
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case RPCConsole::MC_DEBUG: return QColor(192,192,192); break; |
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case RPCConsole::CMD_REQUEST: return QColor(128,128,128); break; |
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case RPCConsole::CMD_REPLY: return QColor(128,255,128); break; |
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case RPCConsole::CMD_ERROR: return QColor(255,128,128); break; |
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default: return QColor(0,0,0); |
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} |
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} |
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void RPCConsole::clear() |
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{ |
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ui->messagesWidget->clear(); |
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ui->messagesWidget->setRowCount(0); |
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ui->lineEdit->clear(); |
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ui->lineEdit->setFocus(); |
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message(CMD_REPLY, tr("Welcome to the bitcoin RPC console.")+"\n"+ |
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tr("Use up and down arrows to navigate history, and Ctrl-L to clear screen.")+"\n"+ |
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tr("Type \"help\" for an overview of available commands.")); |
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} |
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void RPCConsole::message(int category, const QString &message) |
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{ |
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// Add row to messages widget
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int row = ui->messagesWidget->rowCount(); |
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ui->messagesWidget->setRowCount(row+1); |
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QTime time = QTime::currentTime(); |
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QTableWidgetItem *newTime = new QTableWidgetItem(time.toString()); |
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newTime->setData(Qt::DecorationRole, categoryColor(category)); |
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newTime->setForeground(QColor(128,128,128)); |
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newTime->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEnabled); // make non-editable
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int numLines = message.count("\n") + 1; |
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// As Qt doesn't like very tall cells (they break scrolling) keep only short messages in
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// the cell text, longer messages trigger a display widget with scroll bar
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if(numLines < 5) |
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{ |
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QTableWidgetItem *newItem = new QTableWidgetItem(message); |
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newItem->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEnabled); // make non-editable
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if(category == CMD_ERROR) // Coloring error messages in red
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newItem->setForeground(QColor(255,16,16)); |
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ui->messagesWidget->setItem(row, 1, newItem); |
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} else { |
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QTextEdit *newWidget = new QTextEdit; |
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newWidget->setText(message); |
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newWidget->setMaximumHeight(100); |
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newWidget->setReadOnly(true); |
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ui->messagesWidget->setCellWidget(row, 1, newWidget); |
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} |
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ui->messagesWidget->setItem(row, 0, newTime); |
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ui->messagesWidget->resizeRowToContents(row); |
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// Preserve only limited scrollback buffer
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while(ui->messagesWidget->rowCount() > CONSOLE_SCROLLBACK) |
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ui->messagesWidget->removeRow(0); |
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// Scroll to bottom after table is updated
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QTimer::singleShot(0, ui->messagesWidget, SLOT(scrollToBottom())); |
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} |
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void RPCConsole::setNumConnections(int count) |
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{ |
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ui->numberOfConnections->setText(QString::number(count)); |
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} |
||||
|
||||
void RPCConsole::setNumBlocks(int count) |
||||
{ |
||||
ui->numberOfBlocks->setText(QString::number(count)); |
||||
if(clientModel) |
||||
{ |
||||
ui->totalBlocks->setText(QString::number(clientModel->getNumBlocksOfPeers())); |
||||
ui->lastBlockTime->setText(clientModel->getLastBlockDate().toString()); |
||||
} |
||||
} |
||||
|
||||
void RPCConsole::on_lineEdit_returnPressed() |
||||
{ |
||||
QString cmd = ui->lineEdit->text(); |
||||
ui->lineEdit->clear(); |
||||
|
||||
if(!cmd.isEmpty()) |
||||
{ |
||||
message(CMD_REQUEST, cmd); |
||||
emit cmdRequest(cmd); |
||||
// Truncate history from current position
|
||||
history.erase(history.begin() + historyPtr, history.end()); |
||||
// Append command to history
|
||||
history.append(cmd); |
||||
// Enforce maximum history size
|
||||
while(history.size() > CONSOLE_HISTORY) |
||||
history.removeFirst(); |
||||
// Set pointer to end of history
|
||||
historyPtr = history.size(); |
||||
} |
||||
} |
||||
|
||||
void RPCConsole::browseHistory(int offset) |
||||
{ |
||||
historyPtr += offset; |
||||
if(historyPtr < 0) |
||||
historyPtr = 0; |
||||
if(historyPtr > history.size()) |
||||
historyPtr = history.size(); |
||||
QString cmd; |
||||
if(historyPtr < history.size()) |
||||
cmd = history.at(historyPtr); |
||||
ui->lineEdit->setText(cmd); |
||||
} |
||||
|
||||
void RPCConsole::startExecutor() |
||||
{ |
||||
QThread* thread = new QThread; |
||||
RPCExecutor *executor = new RPCExecutor(); |
||||
executor->moveToThread(thread); |
||||
|
||||
// Notify executor when thread started (in executor thread)
|
||||
connect(thread, SIGNAL(started()), executor, SLOT(start())); |
||||
// Replies from executor object must go to this object
|
||||
connect(executor, SIGNAL(reply(int,QString)), this, SLOT(message(int,QString))); |
||||
// Requests from this object must go to executor
|
||||
connect(this, SIGNAL(cmdRequest(QString)), executor, SLOT(request(QString))); |
||||
// On stopExecutor signal
|
||||
// - queue executor for deletion (in execution thread)
|
||||
// - quit the Qt event loop in the execution thread
|
||||
connect(this, SIGNAL(stopExecutor()), executor, SLOT(deleteLater())); |
||||
connect(this, SIGNAL(stopExecutor()), thread, SLOT(quit())); |
||||
// Queue the thread for deletion (in this thread) when it is finished
|
||||
connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater())); |
||||
|
||||
// Default implementation of QThread::run() simply spins up an event loop in the thread,
|
||||
// which is what we want.
|
||||
thread->start(); |
||||
} |
||||
|
||||
void RPCConsole::copyMessage() |
||||
{ |
||||
GUIUtil::copyEntryData(ui->messagesWidget, 1, Qt::EditRole); |
||||
} |
||||
@ -0,0 +1,64 @@
@@ -0,0 +1,64 @@
|
||||
#ifndef RPCCONSOLE_H |
||||
#define RPCCONSOLE_H |
||||
|
||||
#include <QDialog> |
||||
|
||||
namespace Ui { |
||||
class RPCConsole; |
||||
} |
||||
class ClientModel; |
||||
|
||||
/** Local bitcoin RPC console. */ |
||||
class RPCConsole: public QDialog |
||||
{ |
||||
Q_OBJECT |
||||
|
||||
public: |
||||
explicit RPCConsole(QWidget *parent = 0); |
||||
~RPCConsole(); |
||||
|
||||
void setClientModel(ClientModel *model); |
||||
|
||||
enum MessageClass { |
||||
MC_ERROR, |
||||
MC_DEBUG, |
||||
CMD_REQUEST, |
||||
CMD_REPLY, |
||||
CMD_ERROR |
||||
}; |
||||
|
||||
protected: |
||||
virtual bool event(QEvent *event); |
||||
virtual bool eventFilter(QObject* obj, QEvent *event); |
||||
|
||||
private slots: |
||||
void on_lineEdit_returnPressed(); |
||||
|
||||
public slots: |
||||
void clear(); |
||||
void message(int category, const QString &message); |
||||
/** Set number of connections shown in the UI */ |
||||
void setNumConnections(int count); |
||||
/** Set number of blocks shown in the UI */ |
||||
void setNumBlocks(int count); |
||||
/** Go forward or back in history */ |
||||
void browseHistory(int offset); |
||||
/** Copy currently selected message to clipboard */ |
||||
void copyMessage(); |
||||
|
||||
signals: |
||||
// For RPC command executor
|
||||
void stopExecutor(); |
||||
void cmdRequest(const QString &command); |
||||
|
||||
private: |
||||
Ui::RPCConsole *ui; |
||||
ClientModel *clientModel; |
||||
bool firstLayout; |
||||
QStringList history; |
||||
int historyPtr; |
||||
|
||||
void startExecutor(); |
||||
}; |
||||
|
||||
#endif // RPCCONSOLE_H
|
||||
Loading…
Reference in new issue